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最新评论
1.文件ID,名字(源,目标),大小,路径(/aa/bb/s.jpg),访问是否需要令牌
2.图片压缩在前端进行(接收base64)
3.保存文件时要用sessonID(或者后端的令牌)
2.图片压缩在前端进行(接收base64)
3.保存文件时要用sessonID(或者后端的令牌)
@Action(value = "commonFileSave", results = { @Result(name = "success", type = "stream", params = { "contentType", "text/html", "inputName", "ajaxOutData" }) }) public String commonFileSave() throws Exception { try { service.commonFileSave(this); } catch (Exception e) { e.printStackTrace(); } return "success"; } @Action(value = "commonFileDel", results = { @Result(name = "success", type = "stream", params = { "contentType", "text/html", "inputName", "ajaxOutData" }) }) public String commonFileDel() throws Exception { try { service.commonFileDel(this); } catch (Exception e) { e.printStackTrace(); } return "success"; } @Action(value = "commonFileDown", results = { @Result(name = "success", type = "stream", params = { "contentType", "application/octet-stream", "inputName", "downAttachStream", "contentDisposition", "attachment;filename=\"${downAttachFileName}\"", "bufferSize", "4096" }) }) public String commonFileDown() throws Exception { try { service.commonFileDown(this); return "success"; } catch (Exception e) { e.printStackTrace(); } return "success"; } // @Action(value = "commonFilesDown", results = { @Result(name = "success", type = "stream", params = { "contentType", // "application/octet-stream", "inputName", "downAttachStream", "contentDisposition", // "attachment;filename=\"${downAttachFileName}\"", "bufferSize", "4096" }) }) // public String commonFilesDown() throws Exception { // try { // service.commonFilesDown(this); // return "success"; // } catch (Exception e) { // e.printStackTrace(); // } // return "success"; // } @Action(value = "commonFileInfoList", results = { @Result(name = "success", type = "stream", params = { "contentType", "text/html", "inputName", "ajaxOutData" }) }) public String commonFileInfoList() throws Exception { try { service.commonFileInfoList(this); } catch (Exception e) { e.printStackTrace(); } return "success"; }
public class CommonFileListServiceImpl { private ManageServ manageServ; @Autowired private FTPService ftpService; @Autowired AttachInfoService attachInfoService; @Resource(name = "htwy_ManageServ") public void setManageServ(ManageServ serv) { this.manageServ = serv; } public void commonFileDel(CommonFileListAction action) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); try { String dbKey = CommonManage.toNotNullString(VueParamUtils.getParam("dbKey")); // String busField = CommonManage.toNotNullString(VueParamUtils.getParam("busField")); //matMakeReport,store // String busType = CommonManage.toNotNullString(VueParamUtils.getParam("busType")); //supermarket // String busKey = CommonManage.toNotNullString(VueParamUtils.getParam("busKey")); // String describe = CommonManage.toNotNullString(VueParamUtils.getParam("describe")); String id = CommonManage.toNotNullString(VueParamUtils.getParam("id")); if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } // if ("".equals(id)) { // throw new RuntimeException("busField为空"); // } if ("".equals(id)) { //为空直接返回成功 result.put("flag", true); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(result).toString().getBytes("utf-8"))); return; } String ids = id; // ids = ids.replaceAll("'", ""); if (!CommonManage.notNull(ids)) { throw new RuntimeException("附件Id为空"); } String idarr[] = ids.split(","); System.out.println("StoreSalesValueServiceImpl commonFileDel idarr == " + JSON.toJSONString(idarr)); attachInfoService.delAttachByIds(dbKey, idarr); result.put("flag", true); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(result).toString().getBytes("utf-8"))); return; } catch (Exception e) { e.printStackTrace(); result.put("flag", false); result.put("msg", e.getMessage()); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(result).toString().getBytes("utf-8"))); return; } } public void commonFileDown(CommonFileListAction action) throws Exception { String dbKey = CommonManage.toNotNullString(VueParamUtils.getParam("dbKey")); // String busField = CommonManage.toNotNullString(VueParamUtils.getParam("busField")); //matMakeReport,store // String busType = CommonManage.toNotNullString(VueParamUtils.getParam("busType")); //supermarket // String busKey = CommonManage.toNotNullString(VueParamUtils.getParam("busKey")); // String describe = CommonManage.toNotNullString(VueParamUtils.getParam("describe")); String id = CommonManage.toNotNullString(VueParamUtils.getParam("id")); if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } // if ("".equals(id)) { // throw new RuntimeException("busField为空"); // } if ("".equals(id)) { throw new RuntimeException("附件Id为空"); } CommonServ serv = getCommonServByKey(dbKey); AttachInfo AttachInfo = serv.findByPid1(AttachInfo.class, id); if (AttachInfo == null) { throw new RuntimeException(id + "的数据信息不存在"); } String DownAttachFileName = AttachInfo.getFileName(); ByteArrayOutputStream outStream = new ByteArrayOutputStream(); attachInfoService.downloadById(dbKey, id, outStream); action.setDownAttachStream(new ByteArrayInputStream(outStream.toByteArray())); // url转码时会把空格转成加号,替换回来 action.setDownAttachFileName(URLEncoder.encode(DownAttachFileName, "UTF-8").replaceAll("\\+", "%20")); } // public void commonFilesDown(CommonFileListAction action) throws Exception { // ZipOutputStream zipOutputStream = null; // File zipFile = null; // // try { // String pks = action.getIds(); // //// String pk = action.getId(); // // String dbKey = CommonManage.toNotNullString(action.getDbKey()); //// String busField = CommonManage.toNotNullString(action.getBusField()); //// String busType = CommonManage.toNotNullString(action.getBusType()); //// String busKey = CommonManage.toNotNullString(action.getBusKey()); //// String describe = CommonManage.toNotNullString(action.getDescribe()); // // if ("".equals(dbKey)) { // throw new RuntimeException("dbKey为空"); // } // // String ids[] = pks.split(","); // // if (ids == null || ids.length == 0) { // throw new RuntimeException(pks + "为空"); // } // // CommonServ serv = getCommonServByKey(action.getDbKey()); // // HttpServletRequest request = CommonManage.getRequest(); // String uuid = StringUtils.getUUID(); // String path = request.getSession().getServletContext().getRealPath("/"); // String zipFileName = uuid + ".zip"; // // String zipPath = path + "userfiles/uploadFile/" + zipFileName;// 避免重复下载时读取旧文件 // // zipFile = new File(zipPath); // // // zipOutputStream = new ZipOutputStream(new FileOutputStream(zipFile)); // // for (String pk : ids) { // AttachInfo AttachInfo = serv.findByPid1(AttachInfo.class, pk); // if (AttachInfo == null) { // throw new RuntimeException(pk + "的数据信息不存在"); // } // // String DownAttachFileName = AttachInfo.getFileName(); // // ByteArrayOutputStream outStream = new ByteArrayOutputStream(); // // attachInfoService.downloadById(dbKey, pk, outStream); // //// String path2 = path + "userfiles/uploadFile/" + DownAttachFileName; // // ZipEntry entry = new ZipEntry(DownAttachFileName); // zipOutputStream.putNextEntry(entry); // zipOutputStream.write(outStream.toByteArray(), 0, outStream.toByteArray().length); // // zipOutputStream.closeEntry(); // // } // // zipOutputStream.close();// 记得关闭资源 // // FileInputStream in = new FileInputStream(new File(zipPath)); //// FileInputStream fis=new FileInputStream("test"); // BufferedInputStream bis = new BufferedInputStream(in); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); // byte[] buffer = new byte[1024 * 8]; // int n = -1; // while ((n = in.read(buffer)) != -1) { // baos.write(buffer, 0, n); // } // // if (bis != null) { // bis.close(); // } // // if (in != null) { // in.close(); // } // // action.setDownAttachStream(new ByteArrayInputStream(baos.toByteArray())); // // url转码时会把空格转成加号,替换回来 // action.setDownAttachFileName(URLEncoder.encode(zipFileName, "UTF-8").replaceAll("\\+", "%20")); // // boolean boo = zipFile.delete(); // System.out.println(boo ? path + zipFileName + "文件已删除" : zipFileName + "文件未删除"); // } catch (Exception e) { // e.printStackTrace(); // // if (zipOutputStream != null) { // zipOutputStream.close(); // } // if (zipFile != null) { // boolean boo = zipFile.delete(); // System.out.println(boo ? "文件已删除(异常)" : "文件未删除(异常)"); // } // // } // // } public void commonFileSave(CommonFileListAction action) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); try { String dbKey = CommonManage.toNotNullString(VueParamUtils.getParam("dbKey")); String busField = CommonManage.toNotNullString(VueParamUtils.getParam("busField")); //matMakeReport,store String busType = CommonManage.toNotNullString(VueParamUtils.getParam("busType")); //supermarket String busKey = CommonManage.toNotNullString(VueParamUtils.getParam("busKey")); String describe = CommonManage.toNotNullString(VueParamUtils.getParam("describe")); // String id = CommonManage.toNotNullString(VueParamUtils.getParam("id")); if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } if ("".equals(busField)) { throw new RuntimeException("busField为空"); } // if ("".equals(busType)) { // throw new RuntimeException("busType为空"); // } if ("".equals(busKey)) { throw new RuntimeException("busKey为空"); } String imageInfoListString = CommonManage.toNotNullString(VueParamUtils.getParam("imageInfoList")); if(imageInfoListString.length()>2) { fileSave( dbKey, busField, busType, busKey, describe, imageInfoListString); } // List<ImageInfo> imageInfoList = JSON.parseArray(imageInfoListString, ImageInfo.class); // // if (imageInfoList == null || imageInfoList.size() == 0) { // ExceptionUtils.throwRuntimeException("上传图片不能为空"); // } // //=============== // int imageHave = 0; // for (ImageInfo imageInfo : imageInfoList) { // //// 文件状态,delete,update,add // String fileFlag = imageInfo.getFileFlag().trim(); // // if (fileFlag.equals("delete")) { // } // if (fileFlag.equals("update")) { // imageHave = 1; // } // // if (fileFlag.equals("add")) { // imageHave = 1; // } // } // if (imageHave == 0) { // ExceptionUtils.throwRuntimeException("上传图片不能为空"); // } // // //=============== // if (imageInfoList != null && imageInfoList.size() > 0) { // for (ImageInfo imageInfo : imageInfoList) { // String fileId = imageInfo.getFileId().trim(); // if (fileId.equals("0") || fileId.equals("")) { // fileId = ""; // } // // //// 文件状态,delete,update,add // String fileFlag = imageInfo.getFileFlag().trim(); // if (fileFlag.equals("delete")) { // if (!fileId.equals("")) { // String[] imgid = { fileId }; // attachInfoService.delAttachByIds(dbKey, imgid); // } // } // // if (fileFlag.equals("update")) { // // } // // if (fileFlag.equals("add")) { // String fileData = imageInfo.getFileData(); // // String sfileName = imageInfo.getName().trim(); // // fileData = CommonManage.toNotNullString(fileData, "").replaceAll("data:image/jpeg;base64,", ""); // // //// System.out.println("fileData = " + fileData); // System.out.println("fileData length = " + fileData.length()); // // fileData= fileData.replaceAll(" ", "+"); //// System.out.println("fileData = " + fileData); // System.out.println("fileData length = " + fileData.length()); // // // String fileName = StringUtils.getUUID() + ".jpg"; // //// String fileName = applyId + "_" + elementName + "_" + matTypeName + "_" + StringUtils.getUUID() + ".jpg"; //// String fileName = System.currentTimeMillis()+".jpg";; // File file = Base64Utils.base64ToFile(fileData, FileUtil.getRealPathByRelative(FileUtil.getRealRelativePath(fileName))); // // // if (null != file && file.length() > 0) { // attachInfoService.saveAttach(dbKey,busField, id, busType, fileName, file, "2"); // file.delete(); // } // } // } // } // Map<String, Object> result = new HashMap<String, Object>(); // 同时返回图像列表数据 List<Map> fileList = getFileList(dbKey, busField, busType, busKey); result.put("fileList", fileList); // ============== action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(ResultUtils.getSuccessResult(result)).toString().getBytes("utf-8"))); } catch (Exception e) { e.printStackTrace(); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(ResultUtils.getErrorResult(e)).toString().getBytes("utf-8"))); } } public void commonFileInfoList(CommonFileListAction action) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); try { String dbKey = CommonManage.toNotNullString(VueParamUtils.getParam("dbKey")); String busField = CommonManage.toNotNullString(VueParamUtils.getParam("busField")); //matMakeReport,store String busType = CommonManage.toNotNullString(VueParamUtils.getParam("busType")); //supermarket // String busKey = CommonManage.toNotNullString(VueParamUtils.getParam("busKey")); String describe = CommonManage.toNotNullString(VueParamUtils.getParam("describe")); String id = CommonManage.toNotNullString(VueParamUtils.getParam("id")); if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } if ("".equals(busField)) { throw new RuntimeException("busField为空"); } if ("".equals(busType)) { throw new RuntimeException("busType为空"); } if ("".equals(id)) { throw new RuntimeException("id为空"); } //------------ List<Map> fileList = getFileList(dbKey, busField, busType, id); result.put("fileList", fileList); result.put("flag", true); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(result).toString().getBytes("utf-8"))); return; } catch (Exception e) { e.printStackTrace(); result.put("flag", false); result.put("msg", e.getMessage()); action.setAjaxOutData(new ByteArrayInputStream(Json.Encode(result).toString().getBytes("utf-8"))); return; } } public void fileSave(String dbKey,String busField,String busType,String busKey,String describe,String imageInfoListString) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); try { if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } if ("".equals(busField)) { throw new RuntimeException("busField为空"); } // if ("".equals(busType)) { // throw new RuntimeException("busType为空"); // } if ("".equals(busKey)) { throw new RuntimeException("busKey为空"); } List<ImageInfo> imageInfoList = JSON.parseArray(imageInfoListString, ImageInfo.class); if (imageInfoList == null || imageInfoList.size() == 0) { ExceptionUtils.throwRuntimeException("上传图片为空"); } //=============== // int imageHave = 0; // for (ImageInfo imageInfo : imageInfoList) { // //// 文件状态,delete,update,add // String fileFlag = imageInfo.getFileFlag().trim(); // // if (fileFlag.equals("delete")) { // } // if (fileFlag.equals("update")) { // imageHave = 1; // } // // if (fileFlag.equals("add")) { // imageHave = 1; // } // } // if (imageHave == 0) { // ExceptionUtils.throwRuntimeException("上传图片不能为空"); // } //=============== if (imageInfoList != null && imageInfoList.size() > 0) { for (ImageInfo imageInfo : imageInfoList) { String fileId = imageInfo.getFileId().trim(); if (fileId.equals("0") || fileId.equals("")) { fileId = ""; } //// 文件状态,delete,update,add String fileFlag = imageInfo.getFileFlag().trim(); if (fileFlag.equals("delete")) { if (!fileId.equals("")) { String[] imgid = { fileId }; attachInfoService.delAttachByIds(dbKey, imgid); } } if (fileFlag.equals("update")) { } if (fileFlag.equals("add")) { String fileData = imageInfo.getFileData(); String sfileName = imageInfo.getName().trim(); fileData = CommonManage.toNotNullString(fileData, "").replaceAll("data:image/jpeg;base64,", ""); // System.out.println("fileData = " + fileData); System.out.println("fileData length = " + fileData.length()); fileData= fileData.replaceAll(" ", "+"); // System.out.println("fileData = " + fileData); System.out.println("fileData length = " + fileData.length()); String fileName = StringUtils.getUUID() + ".jpg"; // String fileName = applyId + "_" + elementName + "_" + matTypeName + "_" + StringUtils.getUUID() + ".jpg"; // String fileName = System.currentTimeMillis()+".jpg";; File file = Base64Utils.base64ToFile(fileData, FileUtil.getRealPathByRelative(FileUtil.getRealRelativePath(fileName))); if (null != file && file.length() > 0) { attachInfoService.saveAttach(dbKey,busField, busKey, busType, fileName, file, "2"); file.delete(); } } } } } catch (Exception e) { e.printStackTrace(); throw e; } } public List<Map> getFileList(String dbKey, String busField, String busType, String id) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); try { if ("".equals(dbKey)) { throw new RuntimeException("dbKey为空"); } if ("".equals(busField)) { throw new RuntimeException("busField为空"); } // if ("".equals(busType)) { // throw new RuntimeException("busType为空"); // } if ("".equals(id)) { throw new RuntimeException("id为空"); } // ------------ List<Map> fileList = new ArrayList<>(); List<AttachInfo> attachInfos = attachInfoService.getAttachesByBusParams(dbKey, busField, id, busType); List<Map> listm = new ArrayList<Map>(); String[] photoPath = new String[attachInfos.size()]; if (attachInfos != null && attachInfos.size() > 0) { // String[] photoPath = new String [attachInfos.size()]; for (int x = 0; x < attachInfos.size(); x++) { AttachInfo attachInfo = attachInfos.get(x); String fileName = attachInfo.getFileName(); // ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); attachInfoService.downloadById(dbKey, attachInfo.getId(), byteArrayOutputStream); // System.out.println("byteArrayOutputStream = " + byteArrayOutputStream.toString()); String fileData = Base64Utils.byteArrayOutputStreamToBase64(byteArrayOutputStream); // System.out.println("fileData2 = " + fileData); System.out.println("fileData length = " + fileData.length()); fileData = "data:image/jpeg;base64," + fileData; // System.out.println("fileData = " + fileData.toString()); // Map map2 = new HashMap<>(); map2.put("name", attachInfo.getFileName()); map2.put("size", attachInfo.getSize() + ""); map2.put("fileId", attachInfo.getId()); map2.put("fileFlag", "update"); map2.put("fileData", fileData); fileList.add(map2); } } return fileList; } catch (Exception e) { e.printStackTrace(); throw e; } } /** * 通过数据库键值,获取service */ public CommonServ getCommonServByKey(String dbKey) throws Exception { Assert.notNull(dbKey, "dbKey参数不能为空,请检查"); return (CommonServ) manageServ.getClass().getMethod("getCommonServ" + dbKey, new Class[] {}).invoke(manageServ, new Object[] {}); } }
package com.haday.springbootplus.supermarketSys.fileUpload.controller; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.nio.charset.StandardCharsets; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import com.alibaba.fastjson.JSON; import com.haday.springbootplus.common.vo.Paging; import com.haday.springbootplus.manage.service.ManageServ; import com.haday.springbootplus.manage.service.impl.LoadDataServiceImpl; import com.haday.springbootplus.supermarketSys.attach.service.FileInfoService; import com.haday.springbootplus.supermarketSys.fileUpload.param.DeleteFileParam; import com.haday.springbootplus.supermarketSys.fileUpload.param.FileUploadParam; import com.haday.springbootplus.supermarketSys.fileUpload.param.GetFileListParam; import com.haday.springbootplus.supermarketSys.fileUpload.param.GetFilesParam; import com.haday.springbootplus.util.BaseScanSqlCommand; import com.haday.springbootplus.util.ExceptionUtils; import com.haday.springbootplus.util.FileUtils; import com.haday.springbootplus.util.ListUtils; import com.haday.springbootplus.util.LogUtils; import com.haday.springbootplus.util.ObjectValidityUtils; import com.haday.springbootplus.util.ResultUtils; import com.haday.springbootplus.util.StringUtils; import com.haday.springbootplus.util.UUIDUtil; import cn.hutool.core.io.FileUtil; import cn.hutool.core.map.MapUtil; import cn.hutool.core.util.StrUtil; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import io.swagger.annotations.ApiParam; import lombok.extern.slf4j.Slf4j; @Slf4j @RestController @Api("附件管理") @RequestMapping("/FileController") public class FileController { // public static final String DBKEY = "1"; @Autowired FileInfoService FileInfoService; // // @Autowired // AttachInfoMapper attachInfoMapper; // @Autowired // FTPService ftpService; @Autowired private ManageServ manageServ; @Autowired private LoadDataServiceImpl loadDataServiceImpl; @Autowired protected HttpServletRequest request; // 这里可以获取到request @Autowired protected HttpServletResponse response; // @PostMapping("/fileUploadTest") // @ApiOperation(value = "附件上传", notes = "列表", response = String.class) // @ResponseBody // public Object fileUploadTest(@RequestParam("file") MultipartFile file) throws Exception { // File uploadFile = null; // try { //// 产品目录 // String busField = request.getParameter("busField"); // String busKey = request.getParameter("busKey"); // String busType = request.getParameter("busType"); // String describe = request.getParameter("describe"); // String dbKey = request.getParameter("dbKey"); // String fileName = request.getParameter("fileName"); //// String busField = request.getParameter("busField"); // LogUtils.info(busField, "uuid"); // //// MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request; //// Iterator<String> iter = multiRequest.getFileNames(); // ////// MultipartFile file = file; //// // if (file == null) { // ExceptionUtils.throwRuntimeException("上传文件为空"); // } // if (dbKey == null) { // ExceptionUtils.throwRuntimeException("上传DbKey为空"); // } // if (busField == null) { // ExceptionUtils.throwRuntimeException("上传BusField为空"); // } // if (busType == null) { // ExceptionUtils.throwRuntimeException("上传BusType为空"); // } // if (busKey == null) { // ExceptionUtils.throwRuntimeException("上传BusKey为空"); // } // if (fileName == null) { // ExceptionUtils.throwRuntimeException("上传FileName为空"); // } //// //// // ---------------- // LogUtils.info(file.getOriginalFilename(), "OriginalFilename"); // fileName = fileName + "_" + UUIDUtil.getUUID() + FileUtils.getExtendName(file.getOriginalFilename()); // LogUtils.info(fileName, "fileName"); //// //// // ---------------- //// // uploadFile = new File(fileName); // 创建了一个File对象没有创建文件 // FileUtil.writeFromStream(file.getInputStream(), uploadFile); //// // String storeName = fileName; // String uploadPath = StrUtil.concat(true, busField, StrUtil.SLASH, busKey); // LogUtils.info(uploadPath, "uploadPath"); //// // Map<String, String> map = FileInfoService.saveAttach(dbKey, busField, busKey, busType, storeName, // uploadFile, uploadPath, describe); //// // ---------------- // if (MapUtil.getStr(map, "flag").equalsIgnoreCase("1")) { // Object object = ResultUtils.getSuccessResult(map); // LogUtils.info(object, "FileUpload return object"); // return object; // } else { // Object object = ResultUtils.getResult(false, "附件保存失败,请联系管理员!", JSON.toJSONString(map)); //// Object object = ResultUtils.getResult(false, "附件保存失败,请联系管理员!", JSON.toJSONString("")); //// LogUtils.info(object, "FileUpload return object"); // return object; // } // } catch (Exception e) { // e.printStackTrace(); // return ResultUtils.getErrorResult(e); // } finally { // if (uploadFile != null) { // // 会在本地产生临时文件,用完后需要删除 // if (uploadFile.exists()) { // FileUtil.del(uploadFile); // } // } // } // // } @PostMapping("/fileUpload") @ApiOperation(value = "附件上传", notes = "列表", response = String.class) @ResponseBody public Object fileUpload(@RequestParam("file") MultipartFile file, @RequestParam String busField, @RequestParam String busKey, @RequestParam String busType, @RequestParam String describe, @RequestParam String dbKey, @RequestParam String fileName) throws Exception { File uploadFile = null; try { // 产品目录 String uuid = request.getParameter("busField"); if (file == null) { ExceptionUtils.throwRuntimeException("上传文件为空"); } if (dbKey == null) { ExceptionUtils.throwRuntimeException("上传DbKey为空"); } if (busField == null) { ExceptionUtils.throwRuntimeException("上传BusField为空"); } if (busType == null) { ExceptionUtils.throwRuntimeException("上传BusType为空"); } if (busKey == null) { ExceptionUtils.throwRuntimeException("上传BusKey为空"); } if (fileName == null) { ExceptionUtils.throwRuntimeException("上传FileName为空"); } // ---------------- String OriginalFilename= file.getOriginalFilename(); describe = StringUtils.toNotNullString(describe) + ",原文件名:" + OriginalFilename; LogUtils.info(file.getOriginalFilename(), "OriginalFilename"); fileName = fileName + "_" + UUIDUtil.getUUID() + FileUtils.getExtendName(file.getOriginalFilename()); LogUtils.info(fileName, "fileName"); // // // ---------------- // uploadFile = new File(fileName); // 创建了一个File对象没有创建文件 FileUtil.writeFromStream(file.getInputStream(), uploadFile); // String storeName = fileName; String uploadPath = StrUtil.concat(true, busField, StrUtil.SLASH, busKey); LogUtils.info(uploadPath, "uploadPath"); // Map<String, String> map = FileInfoService.saveAttach(dbKey, busField, busKey, busType, storeName, uploadFile, uploadPath, describe); // // ---------------- if (MapUtil.getStr(map, "flag").equalsIgnoreCase("1")) { Object object = ResultUtils.getSuccessResult(map); LogUtils.info(object, "FileUpload return object"); return object; } else { Object object = ResultUtils.getResult(false, "附件保存失败,请联系管理员!", JSON.toJSONString(map)); // Object object = ResultUtils.getResult(false, "附件保存失败,请联系管理员!", JSON.toJSONString("")); // LogUtils.info(object, "FileUpload return object"); return object; } } catch (Exception e) { e.printStackTrace(); return ResultUtils.getErrorResult(e); } finally { if (uploadFile != null) { // 会在本地产生临时文件,用完后需要删除 if (uploadFile.exists()) { FileUtil.del(uploadFile); } } } } @PostMapping("/deleteFile") @ApiOperation(value = "附件删除", notes = "附件删除", response = String.class) @ResponseBody public Object deleteFile(@RequestBody DeleteFileParam param) throws Exception { LogUtils.info(param, "deleteFile"); try { if (param.getDbKey() == null) { ExceptionUtils.throwRuntimeException("上传DbKey为空"); } List<String> IdList = param.getIdList(); ObjectValidityUtils.checkNotEmpty(IdList, "删除文件ID"); String[] ids = new String[IdList.size()]; for (int i = 0; i < IdList.size(); i++) { ids[i] = IdList.get(i); } // // // String[] ids = ListUtils.listToArray(IdList); boolean flag = FileInfoService.delAttachByIds(param.getDbKey(), ids); if (flag) { Object object = ResultUtils.getSuccessResult(""); LogUtils.info(object, "deleteFile return object"); return object; } else { Object object = ResultUtils.getResult(false, "附件删除失败,请联系管理员!", JSON.toJSONString("")); LogUtils.info(object, "deleteFile return object"); return object; } } catch (Exception e) { e.printStackTrace(); return ResultUtils.getErrorResult(e); } finally { } } @PostMapping("/getFileList") @ApiOperation(value = "附件列表", notes = "附件列表", response = String.class) @ResponseBody public Object getFileList(@RequestBody GetFileListParam param) throws Exception { LogUtils.info(param, "getFileList"); try { if (param.getDbKey() == null) { ExceptionUtils.throwRuntimeException("上传DbKey为空"); } String sql = new BaseScanSqlCommand().getSqlText(this, "FileController.xml", "getFileList"); Paging paging = loadDataServiceImpl.getPageData(sql, param.getDbKey(), param.getGetListParam()); Object object = ResultUtils.getSuccessResult(paging); LogUtils.info(object, "getFileList return object"); return object; } catch (Exception e) { e.printStackTrace(); return ResultUtils.getErrorResult(e); } finally { } } // @GetMapping("/getFile/{dbKey}/{id}") // @ApiOperation(value = "附件下载", notes = "附件下载", response = String.class) // @ResponseBody // public ResponseEntity<byte[]> getFile( // @ApiParam(name = "dbKey", value = "dbKey", required = true) @PathVariable String dbKey, // @ApiParam(name = "id", value = "附件id", required = true) @PathVariable String id) throws Exception { // LogUtils.info(id, "getFile"); // try { // if (dbKey == null || dbKey.equals("") || dbKey.length() > 2) { // ExceptionUtils.throwRuntimeException("DbKey不合规则"); // } // // if (id == null || id.equals("")) { // ExceptionUtils.throwRuntimeException("文件id不合规则"); // } // // String sql = new BaseScanSqlCommand().getSqlText(this, "FileController.xml", "getFile"); // sql = sql.replaceAll("##id##", id); // // List<Map<String, Object>> mapList = manageServ.getCommonServ(dbKey).getListMapBySQL(sql); // // if (mapList == null || mapList.size() == 0) { // return null; // } // // String name = StringUtils.toNotNullString(mapList.get(0).get("file_name")); // // HttpHeaders headers = new HttpHeaders(); // String fileName = new String(name.getBytes(StandardCharsets.UTF_8), StandardCharsets.ISO_8859_1); // headers.setContentDispositionFormData("fileName", fileName); // headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); // FileInfoService.downloadById(dbKey, id, baos); // // return new ResponseEntity(baos.toByteArray(), headers, HttpStatus.CREATED); // } catch (Exception e) { // e.printStackTrace(); // return null; // } finally { // // } // } @GetMapping("/getFile/{dbKey}/{id}") @ApiOperation(value = "附件下载", notes = "附件下载", response = String.class) @ResponseBody public void getFile(@ApiParam(name = "dbKey", value = "dbKey", required = true) @PathVariable String dbKey, @ApiParam(name = "id", value = "附件id", required = true) @PathVariable String id) throws Exception { LogUtils.info(id, "getFile"); try { if (dbKey == null || dbKey.equals("") || dbKey.length() > 2) { ExceptionUtils.throwRuntimeException("DbKey不合规则"); } if (id == null || id.equals("")) { ExceptionUtils.throwRuntimeException("文件id不合规则"); } String sql = new BaseScanSqlCommand().getSqlText(this, "FileController.xml", "getFile"); sql = sql.replaceAll("##id##", id); List<Map<String, Object>> mapList = manageServ.getCommonServ(dbKey).getListMapObjBySQL(sql); if (mapList == null || mapList.size() == 0) { ExceptionUtils.throwRuntimeException("id == " + id + ",的文件不存在"); // response.sendError(500, "id == " + id + ",的文件不存在"); // return; } String name = StringUtils.toNotNullString(mapList.get(0).get("file_name")); String fileOutName = new String(name.getBytes("UTF-8"), "ISO8859-1"); response.setHeader("Content-disposition", "attachment;filename=" + fileOutName);// 设置头部信息 FileInfoService.downloadById(dbKey, id, response.getOutputStream()); response.getOutputStream().flush(); } catch (Exception e) { e.printStackTrace(); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionTenLevel(e));// 设置头部信息 response.sendError(200, ""); } finally { } } @PostMapping("/getFiles") @ApiOperation(value = "附件下载", notes = "附件下载", response = String.class) @ResponseBody public void getFiles(@RequestBody GetFilesParam param) throws Exception { LogUtils.info(param, "param"); ZipOutputStream zipOutputStream = null; File zipFile = null; BufferedInputStream bis = null; BufferedOutputStream out = null; FileInputStream in = null; try { if (param.getDbKey() == null) { ExceptionUtils.throwRuntimeException("DbKey为空"); // response.sendError(500, "DbKey为空"); // return; } List<String> IdList = param.getIdList(); if (IdList == null || IdList.size() == 0) { ExceptionUtils.throwRuntimeException("文件ID列表为空"); // response.sendError(500, "文件ID列表为空"); // return; } if (IdList.size() >30) { ExceptionUtils.throwRuntimeException("文件个数大于30个"); // response.sendError(500, "文件ID列表为空"); // return; } ObjectValidityUtils.checkNotEmpty(IdList, "文件ID列表为空"); String[] ids = new String[IdList.size()]; for(int i= 0 ;i<IdList.size();i++) { ids[i] = IdList.get(i); } // String[] ids = ListUtils.listToArray(IdList); // ============= String uuid = StringUtils.getUUID(); String zipFileName = uuid + ".zip"; String path = request.getSession().getServletContext().getRealPath("/"); LogUtils.info(path, "path"); // String zipPath = path + "userfiles/uploadFile/" + zipFileName;// 避免重复下载时读取旧文件 String zipPath = path + zipFileName;// 避免重复下载时读取旧文件 LogUtils.info(zipPath, "zipPath"); // ---------- zipFile = new File(zipPath); // zipOutputStream = new ZipOutputStream(new FileOutputStream(zipFile)); for (String pk : ids) { String sql = new BaseScanSqlCommand().getSqlText(this, "FileController.xml", "getFile"); sql = sql.replaceAll("##id##", pk); List<Map<String, Object>> mapList = manageServ.getCommonServ(param.getDbKey()).getListMapObjBySQL(sql); if (mapList == null || mapList.size() == 0) { throw new RuntimeException(pk + "的数据信息不存在"); } String DownAttachFileName = StringUtils.toNotNullString(mapList.get(0).get("file_name")); ByteArrayOutputStream outStream = new ByteArrayOutputStream(); FileInfoService.downloadById(param.getDbKey(), pk, outStream); // ---------- ZipEntry entry = new ZipEntry(DownAttachFileName); zipOutputStream.putNextEntry(entry); zipOutputStream.write(outStream.toByteArray(), 0, outStream.toByteArray().length); zipOutputStream.closeEntry(); } zipOutputStream.close();// 记得关闭资源 in = new FileInputStream(new File(zipPath)); bis = new BufferedInputStream(in); out = new BufferedOutputStream(response.getOutputStream()); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024 * 128]; int n = -1; while ((n = bis.read(buffer)) != -1) { out.write(buffer, 0, n); } out.flush(); } catch (Exception e) { e.printStackTrace(); // if (zipOutputStream != null) { // zipOutputStream.close(); // } if (zipFile != null) { boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除(异常)", ""); } else { LogUtils.info("文件未删除(异常)", ""); } } // e.printStackTrace(); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionTenLevel(e));// 设置头部信息 response.sendError(200, ""); } finally { if (bis != null) { bis.close(); } if (in != null) { in.close(); } if (out != null) { out.close(); } if (zipOutputStream != null) { zipOutputStream.close(); } boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除", ""); } else { LogUtils.info("文件未删除", ""); } } } }
package com.haday.springbootplus.supermarketSys.attach.service.impl; import java.io.File; import java.io.OutputStream; import java.text.DateFormat; import java.text.MessageFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.util.Assert; import com.haday.springbootplus.manage.service.ManageServ; import com.haday.springbootplus.supermarketSys.attach.service.FileInfoService; import com.haday.springbootplus.supermarketSys.ftp.service.FTPService; import com.haday.springbootplus.system.entity.UpmsUser; import com.haday.springbootplus.util.ExceptionUtils; import com.haday.springbootplus.util.FileUtils; import com.haday.springbootplus.util.ListUtils; import com.haday.springbootplus.util.LogUtils; import com.haday.springbootplus.util.LoginUserInfo; import com.haday.springbootplus.util.StringUtils; import com.haday.springbootplus.supermarketSys.attachInfo.entity.AttachInfo; import com.haday.springbootplus.supermarketSys.attachInfo.service.AttachInfoService; @Service("fileInfoService") public class FileInfoServiceImpl implements FileInfoService { @Autowired private FTPService ftpService; // @Autowired // private AttachAysncHandler attachAysncHandler; @Autowired private ManageServ manageServ; @Autowired private AttachInfoService AttachInfoService; @Override public Map<String, String> saveAttach(String dbKey, String busField, String busKey, String uploadFileName, File file) throws Exception { return this.saveAttach(dbKey, busField, busKey, null, uploadFileName, file, null, null); } @Override public Map<String, String> saveAttach(String dbKey, String busField, String busKey, String busType, String uploadFileName, File file) throws Exception { return this.saveAttach(dbKey, busField, busKey, busType, uploadFileName, file, null, null); } @Override public Map<String, String> saveAttach(String dbKey, String busField, String busKey, String busType, String uploadFileName, File file, String uploadPath, String describe) throws Exception { Assert.notNull(dbKey, "dbKey不能为空"); Assert.notNull(file, "待保存文件不能为空"); Assert.notNull(uploadFileName, "文件名不能为空"); // String storeName = genRandomFileName(uploadFileName); String storeName = uploadFileName; if (!this.ftpService.uploadFile(file, uploadPath, storeName)) { throw new RuntimeException(MessageFormat.format("上传文件失败 ,路径:{0}", uploadPath)); } // ------------------ UpmsUser upmsUser = LoginUserInfo.getUserInfo(); String userId = upmsUser.getUsername(); String userName = upmsUser.getRealname(); AttachInfo info = new AttachInfo(); // AttachInfo info = new AttachInfo(); // uploadPath = (uploadPath == null || "".equals(uploadPath)) ? busField : uploadPath; if (uploadPath == null) { throw new RuntimeException("上传路径不能为空"); } uploadPath = "/".concat(uploadPath).concat("/").concat(storeName); LogUtils.info(uploadPath, "uploadPath"); info.setPath(uploadPath); info.setFileName(uploadFileName); info.setBusKey(busKey); info.setBusField(busField); info.setBusType(busType == null ? "" : busType); info.setDescribe(describe == null ? "" : describe); DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String currentTimeStr = format.format(new Date()); info.setUploadTime(currentTimeStr); info.setCreateTime(currentTimeStr); info.setSize(file.length()); info.setUploader(userId); info.setUploaderName(userName); info.setFtpKey(""); AttachInfoService.save(info); Map<String, String> result = new HashMap<>(); // if(StringUtils.){ // 未绑定业务对象id时(新增业务对象时),需要返回附件信息id,供前台处理 result.put("unattachId", info.getId().toString()); // } result.put("flag", "1"); return result; } // @SuppressWarnings("unchecked") // private AttachInfo findByIdNoLock(CommonServ serv , String id){ // String sql = "SELECT * FROM ATTACH_INFO ai WITH(NOLOCK) WHERE ai.id = ? "; // List params = new ArrayList(); // params.add(id); // List<AttachInfo> attaches = serv.getListBySQL(sql , params , AttachInfo.class); // if(CollectionUtils.isEmpty(attaches)){ // return null; // } // return attaches.get(0); // } // @Override // public Map<String,String> modAttach(String dbKey , String infoId , String fileName, File file , String path , String desc ) { // Assert.notNull(infoId,"待修改的附件id不能为空"); // CommonServ serv = this.getCommonServByKey(dbKey); // AttachInfo info = findByIdNoLock(serv, infoId); // // //原附件路径 // String oldFilePath = info.getPath(); // // String storeName = genRandomFileName(fileName); // Assert.notNull(file , "待保存文件不能为空"); // Assert.notNull(fileName , "文件名不能为空"); // path= (path == null || "".equals(path) ) ? info.getBusField() : path; // // if(!this.ftpService.uploadFile(file,path,storeName)){ // throw new RuntimeException(MessageFormat.format("上传文件失败 ,路径:{0}", path)); // } // // path="/".concat(path).concat("/").concat(storeName); // // info.setPath(path); // info.setFileName(fileName); // info.setFile(file); // info.setDescribe(desc == null ? "" : desc); // DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); // String currentTimeStr = format.format(new Date()); // info.setUploadTime(currentTimeStr); // info.setSize(file.length()); // serv.update(info); // // this.ftpService.delFile(oldFilePath); // // Map<String,String> result = new HashMap<>(1); // result.put("flag", "1"); // return result; // } // @Override // public Map<String, String> modAttach(String dbKey , String infoId , String fileName , File file , String path) { // return this.modAttach(dbKey, infoId, fileName, file, path, null); // } // @Override // public Map<String, String> modAttach(String dbKey, String infoId, String fileName, File file) { // return this.modAttach(dbKey, infoId, fileName, file, null); // } @Override public boolean delAttachByIds(String dbKey, String[] idarr) throws Exception { Assert.notEmpty(idarr, "待删除的id集合不能为空"); if (idarr == null || idarr.length == 0) { ExceptionUtils.throwRuntimeException("待删除的id集合不能为空"); } String idIn = ListUtils.ListToSqlInSring(ListUtils.arrayToList(idarr)); String sql = "SELECT * FROM ATTACH_INFO ai WITH(NOLOCK) WHERE ai.id in (##idIn##)"; sql = sql.replaceAll("##idIn##", idIn); List<Map<String, Object>> mapList = manageServ.getCommonServ(dbKey).getListMapObjBySQL(sql); for (Map<String, Object> map : mapList) { String path = StringUtils.toNotNullString(map.get("path")); if (path.equals("")) { continue; } boolean flag = this.ftpService.delFile(path); if(!flag) { // ExceptionUtils.throwRuntimeException(path + ",删除失败"); LogUtils.info(flag, "FTP 删除失败"); } } String sql2 = "delete FROM ATTACH_INFO WHERE id in (##idIn##) "; sql2 = sql2.replaceAll("##idIn##", idIn); manageServ.getCommonServ(dbKey).executeDeleteBySQL(sql2); return true; } // @Override // public BaseResult delAttachByBusParams(String dbKey, String busField, String busKey, String busType) { // List<AttachInfo> attachInfos = this.getAttachesByBusParams(dbKey, busField, busKey, busType); // if(!CollectionUtils.isEmpty(attachInfos)){ // List<String> idarr = new ArrayList<String>(); // for(AttachInfo info :attachInfos){ // idarr.add(info.getId()); // } // return this.delAttachByIds(dbKey, idarr.toArray(new String[idarr.size()])); // } // return BaseResult.SUC; // } // @SuppressWarnings("unchecked") // @Override // public List<AttachInfo> getAttachesByBusParams(String dbKey, String busField, String busKey, String busType) { // CommonServ serv = this.getCommonServByKey(dbKey); // String sql = "SELECT * FROM ATTACH_INFO ai WITH(NOLOCK) WHERE ai.bus_Field = ? AND ai.bus_Key = ? "; // if(StringUtil.isBlank(busType)){ // sql = sql.concat(" AND ISNULL(bus_type,'') = '' "); // }else{ // sql = sql.concat(" AND bus_type = ? "); // } // sql = sql.replaceFirst("\\?", "'"+busField+"'"); // sql = sql.replaceFirst("\\?", "'"+busKey+"'"); // sql = sql.replaceFirst("\\?", "'"+busType+"'"); // // List<AttachInfo> attaches = serv.getListBySQL(sql , (List)null , AttachInfo.class); // return attaches; // } private static String genRandomFileName(String oriName) { String suffix = FileUtils.getExtendName(oriName); return suffix==null ? StringUtils.getUUID(): StringUtils.getUUID().concat(".").concat(suffix); } // // public static String uuid(){ // return UUID.randomUUID().toString().replaceAll("-", ""); // } @Override public void downloadById(String dbKey, String id, OutputStream outputStream) throws Exception { // CommonServ serv = this.getCommonServByKey(dbKey); // AttachInfo info = findByIdNoLock(serv, id); String sql = "SELECT * FROM ATTACH_INFO ai WITH(NOLOCK) WHERE ai.id = '##id##'"; sql = sql.replaceAll("##id##", id); List<Map<String, Object>> mapList = manageServ.getCommonServ(dbKey).getListMapObjBySQL(sql); if (mapList == null || mapList.size() == 0) { throw new RuntimeException("id == " + id + ",的附件信息不存在"); } String path = StringUtils.toNotNullString(mapList.get(0).get("path")); if (path.equals("")) { throw new RuntimeException("id == " + id + ",的附件信息路径不存在"); } if (!ftpService.downloadFile(path, outputStream)) { throw new RuntimeException(MessageFormat.format("下载文件失败 ,路径:{0}", path)); } } // @Override // public void bindBusObj(String dbKey , String unattachIds, String busObjId) { // String sql = "UPDATE [dbo].[ATTACH_INFO] SET [bus_key] = :busKey WHERE [id] in (:ids)" ; // Map<String ,Object> params = new HashMap<>(); // params.put("busKey" , busObjId ); // String [] idarr = unattachIds.split(","); // params.put("ids" , idarr); // this.getCommonServByKey(dbKey).executeBySQL(sql , params); // } // @Override // public AttachInfo getAttachById(String dbKey , String id) { // return findByIdNoLock(this.getCommonServByKey(dbKey), id); // } // @Override // public AttachInfo save(String dbKey , AttachInfo info) { // this.getCommonServByKey(dbKey).save(info); // return info; // } // @Transactional(rollbackFor = Exception.class , isolation = Isolation.READ_UNCOMMITTED) // @Override // public List<AttachInfo> getAttachByIds(String dbKey , String [] ids ){ // Assert.notEmpty(ids , "id集合不能为空"); // CommonServ serv = this.getCommonServByKey(dbKey); // Map<String ,Object> params = new HashMap<>(); // params.put("ids" , ids); // String sql = "select * from attach_info a where a.id in (:ids)"; // List<AttachInfo> infos = serv.getListBySQL(sql, params , AttachInfo.class); // return infos ; // } // @Override // public File downloadById(String dbKey, String id) { // return this.downloadById(dbKey , id , ""); // } // @Override // public File downloadById(String dbKey, String id, String dir) { // CommonServ serv = this.getCommonServByKey(dbKey); // AttachInfo info = findByIdNoLock(serv, id); // // File folder = new File(FTPService.TMP_DIR , StringUtil.isBlank(dir) ? StringUtil.uuid() : dir); // if(!folder.exists()){ // folder.mkdirs(); // } // File file = new File(folder , info.getFileName()); // if(file.exists()){ // return file; // } // try (FileOutputStream fos = new FileOutputStream(file)){ // if(!ftpService.downloadFile(info.getPath(), fos)){ // throw new RuntimeException(MessageFormat.format("下载文件失败 ,路径:{0}", info.getPath())); // } // } catch (IOException e) { // throw new RuntimeException(e); // } // return file; // } }
package com.haday.springbootplus.supermarketSys.ftp.service.impl; import com.haday.springbootplus.config.FtpConfig; import com.haday.springbootplus.supermarketSys.ftp.pool.FTPClientConfigure; import com.haday.springbootplus.supermarketSys.ftp.pool.FTPClientFactory; import com.haday.springbootplus.supermarketSys.ftp.pool.FTPClientPool; import com.haday.springbootplus.supermarketSys.ftp.service.FTPService; import com.haday.springbootplus.util.LogUtils; import org.apache.commons.net.ftp.FTPClient; import org.apache.commons.net.ftp.FTPFile; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.util.Assert; import java.io.*; /** * framework * * @author yangzj2 * @date 2017/11/13 */ @Service public class FTPServiceImpl implements FTPService { @Autowired private FTPClientConfigure FTPClientConfigure; @Autowired private FTPClientFactory FTPClientFactory; @Autowired private FTPClientPool FTPClientPool; /** * 获取ftpClient * @author caisf * @date 2016年6月1日 * @return * @throws Exception */ private FTPClient getFTPClient() throws Exception{ if(FTPClientConfigure.isPoolEnable()){ // return FTPClientPool.getInstance().borrowObject(); return FTPClientPool.borrowObject(); }else{ // return FTPClientFactory.getInstance().makeObject(); return FTPClientFactory.makeObject(); } } /** * 归还ftpClient * @author caisf * @date 2016年6月1日 * @param ftpClient * @throws Exception */ private void returnFTPClient(FTPClient ftpClient) throws Exception{ if(FTPClientConfigure.isPoolEnable()){ // FTPClientPool.getInstance().returnObject(ftpClient); FTPClientPool.returnObject(ftpClient); }else{ // FTPClientFactory.getInstance().destroyObject(ftpClient); FTPClientFactory.destroyObject(ftpClient); } } @Override public boolean uploadFile(File localFile, String remoteDir) throws Exception { return this.uploadFile(localFile, remoteDir, localFile.getName()); } @Override public boolean uploadFile(File localFile, String remoteDir, String storeName) throws Exception { BufferedInputStream inStream = null; boolean success = false; FTPClient ftpClient = getFTPClient(); try { if (!mdirs(ftpClient, remoteDir, this.getRoot())) { // LogUtils.info(object, objectName);("目录创建失败:" + remoteDir); // return false; throw new RuntimeException("目录创建失败:" + remoteDir); } ftpClient.changeWorkingDirectory(concatPath(this.getRoot(), remoteDir));// 改变工作路径 inStream = new BufferedInputStream(new FileInputStream(localFile)); success = ftpClient.storeFile(storeName, inStream); if (success == true) { LogUtils.info(localFile.getName() + "上传成功",""); return success; } } catch (FileNotFoundException e) { // SysLog.log(localFile + "未找到"); throw new RuntimeException(localFile + "未找到"); } catch (IOException e) { // SysLog.log(e); throw e; } finally { if (inStream != null) { try { inStream.close(); } catch (IOException e) { e.printStackTrace(); } } try { returnFTPClient(ftpClient); } catch (Exception e) { e.printStackTrace(); } } return success; } @Override public boolean downloadFile(String remoteDir, String remoteFileName, String localDir) { String strFilePath = concatPath(localDir, remoteFileName); BufferedOutputStream outStream = null; boolean success = false; try { File file = new File(localDir); if (!file.exists()) { file.mkdirs(); } outStream = new BufferedOutputStream(new FileOutputStream(strFilePath)); success = this.downloadFile(remoteDir, remoteFileName, outStream); } catch (Exception e) { // SysLog.log(remoteFileName + "下载失败:" + e.getMessage()); throw new RuntimeException(remoteFileName + "下载失败:" + e.getMessage()); } finally { if (null != outStream) { try { outStream.flush(); outStream.close(); } catch (IOException e) { e.printStackTrace(); } } } return success; } @Override public boolean downloadFile(String filePath, OutputStream outStream) throws Exception { filePath = filePath.replace("\\", "/").replace("//", "/"); int i = filePath.lastIndexOf("/"); String remoteDir = filePath.substring(0, i); String remoteFileName = filePath.substring(i + 1); return downloadFile(remoteDir, remoteFileName, outStream); } @Override public boolean downloadFile(String remoteDir, String remoteFileName, OutputStream outStream) throws Exception { boolean success = false; FTPClient ftpClient = getFTPClient(); try { if (!ftpClient.changeWorkingDirectory(concatPath(this.getRoot(), remoteDir))) { // 切换工作目录失败 // return false; throw new RuntimeException(remoteDir + "切换工作目录失败:"); } success = ftpClient.retrieveFile(remoteFileName, outStream); if (success == true) { // SysLog.log(remoteFileName + "成功下载"); LogUtils.info(remoteFileName + "成功下载",""); return success; } } catch (Exception e) { throw e; } finally { try { returnFTPClient(ftpClient); } catch (Exception e) { e.printStackTrace(); } } if (success == false) { throw new RuntimeException(remoteFileName + "下载失败!"); // SysLog.log(remoteFileName + "下载失败!"); } return success; } @Override public boolean uploadDirectory(String localDir, String remoteDir) throws Exception { File src = new File(localDir); FTPClient ftpClient = getFTPClient(); try { remoteDir = concatPath(true, remoteDir, src.getName()); if (!mdirs(ftpClient, remoteDir, this.getRoot())) { // SysLog.log("目录创建失败:" + remoteDir); // return false; throw new RuntimeException("目录创建失败:" + remoteDir); } } catch (Exception e) { // SysLog.log("目录创建失败:" + remoteDir + ":" + e.getMessage()); // return false; throw new RuntimeException("目录创建失败:" + remoteDir + ":" + e.getMessage()); } finally { try { returnFTPClient(ftpClient); } catch (Exception e) { e.printStackTrace(); } } File[] allFile = src.listFiles(); for (int currentFile = 0; currentFile < allFile.length; currentFile++) { if (!allFile[currentFile].isDirectory()) { String srcName = allFile[currentFile].getPath().toString(); if (!uploadFile(new File(srcName), remoteDir)) { return false; } } } for (int currentFile = 0; currentFile < allFile.length; currentFile++) { if (allFile[currentFile].isDirectory()) { // 递归 if (!uploadDirectory(allFile[currentFile].getPath().toString(), remoteDir)) { return false; } } } return true; } @Override public boolean downLoadDirectory(String remoteDir, String localDir) throws Exception { FTPClient ftpClient = getFTPClient(); FTPFile[] allFile = null; try { String fileName = new File(remoteDir).getName(); localDir = concatPath(true, localDir, fileName); File dirFile = new File(localDir); if (!dirFile.exists()) { dirFile.mkdirs(); } allFile = ftpClient.listFiles(concatPath(this.getRoot(), remoteDir)); } catch (IOException e) { // SysLog.log("下载文件夹失败:" + e.getMessage()); // return false; throw new RuntimeException("下载文件夹失败:" + e.getMessage()); } finally { try { returnFTPClient(ftpClient); } catch (Exception e) { e.printStackTrace(); } } if (allFile != null && allFile.length > 0) { for (int currentFile = 0; currentFile < allFile.length; currentFile++) { if (!allFile[currentFile].isDirectory()) { if (!downloadFile(remoteDir, allFile[currentFile].getName(), localDir)) { return false; } } } for (int currentFile = 0; currentFile < allFile.length; currentFile++) { if (allFile[currentFile].isDirectory()) { String path = concatPath(remoteDir, allFile[currentFile].getName()); if (!downLoadDirectory(path, localDir)) { return false; } } } } return true; } @Override public boolean delFile(String remoteDir, String storeName) throws Exception { return this.delFile(concatPath(remoteDir, storeName)); } @Override public boolean delFile(String filePath) throws Exception { FTPClient ftpClient = getFTPClient(); try { return ftpClient.deleteFile(concatPath(this.getRoot(), filePath)); } catch (IOException e) { // e.printStackTrace(); // SysLog.log("删除文件失败:" + e.getMessage()); // return false; throw new RuntimeException("删除文件失败:" + e.getMessage()); } finally { try { returnFTPClient(ftpClient); } catch (Exception e) { e.printStackTrace(); } } } /** * @author caisf * @date 2016年5月26日 * @param ftpClient * @param dirs 待创建目录 * @return */ private boolean mdirs(FTPClient ftpClient, String dirs) { return mdirs(ftpClient, dirs, null); } /** * @author caisf * @date 2016年5月26日 * @param ftpClient * @param dirs 待创建目录 * @param parent 使用相对路径创建 * @return */ private boolean mdirs(FTPClient ftpClient, String dirs, String parent) { if ((dirs == null || "".equals(dirs))) { return true; } try { if(!ftpClient.changeWorkingDirectory(parent)){ return mdirs(ftpClient , concatPath(parent , dirs)); } } catch (Exception e) { return false; } dirs = dirs.replace("\\", "/"); if (dirs.startsWith("/")) { dirs = dirs.substring(1, dirs.length()); } if (dirs.endsWith("/")) { dirs = dirs.substring(0, dirs.length() - 1); } String[] paths = dirs.split("/"); String currentDir = ""; try { if (!dirs.startsWith("/") && (parent != null && !"".equals(parent))) { currentDir = parent.endsWith("/") ? parent : parent + "/"; } else { currentDir = "/"; } for (String dir : paths) { currentDir += (dir + "/"); ftpClient.makeDirectory(currentDir); } return ftpClient.changeWorkingDirectory(currentDir); } catch (IOException e) { e.printStackTrace(); return false; } } /** * 获取ftp根目录 * * @author caisf * @date 2016年6月1日 * @return */ private String getRoot() { return FTPClientConfigure.getRoot(); } /** * 拼凑目录 * * @author caisf * @date 2016年6月1日 * @param paths * @return */ public static String concatPath(String... paths) { return concatPath(false, paths); } /** * 拼凑目录 * * @author caisf * @date 2016年6月1日 * @param endsWithSlash * @param paths * @return */ public static String concatPath(Boolean endsWithSlash, String... paths) { Assert.notEmpty(paths, "目录不能为空"); if (paths.length == 1) { return paths[0]; } String path = paths[0]; for (int i = 1; i < paths.length; i++) { path = concatPath(path, paths[i], endsWithSlash); } return path; } /** * 拼凑目录 * * @author caisf * @date 2016年6月1日 * @param parent * @param path * @param endsWithSlash 以斜杠结尾 * @return */ public static String concatPath(String parent, String path, Boolean endsWithSlash) { Assert.notNull(parent, "目录不能为空"); Assert.notNull(path, "目录不能为空"); if (!(parent.endsWith("\\") || parent.endsWith("/"))) { parent = parent.concat("/"); } if (!endsWithSlash) { return parent.concat(path).replaceAll("//", "/"); } if (!(path.endsWith("\\") || path.endsWith("/"))) { return parent.concat(path).concat("/").replaceAll("//", "/"); } else { return parent.concat(path).replaceAll("//", "/"); } } }
package com.haday.springbootplus.supermarketSys.ftp.pool; import org.apache.commons.net.ftp.FTPClient; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Configuration; import org.springframework.stereotype.Service; import com.haday.springbootplus.util.DES; import net.bytebuddy.asm.Advice.This; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Properties; import java.util.concurrent.ArrayBlockingQueue; import com.haday.springbootplus.config.FtpConfig; /** * FtpClient配置类,封装了FtpClient的相关配置 * * @author caisf */ @Service public class FTPClientConfigure { // @Autowired private FtpConfig FtpConfig; /** * 主机名、ip */ private String host; /** * 端口 */ private int port; /** * 用户名 */ private String username; /** * 密码 */ private String password; /** * 是否被动模式 */ private String passiveMode; /** * 编码 */ private String encoding; /** * 连接超时时间,可能会受限于具体的ftp服务器 */ private int connectionTimeOut; /** * 线程数,ftp连接池数量 */ private int threadNum; /** * 是否开启连接池 */ private boolean poolEnable; /** * 文件传输类型,默认为二进制 */ private int transferFileType = FTPClient.BINARY_FILE_TYPE; /** * 连接池取对象最大等待时间 */ private int poolBorrowWaitLimit; /** * 根目录 */ private String root; private static Boolean isInit = false; // private FTPClientConfigure config; @Autowired private FTPClientConfigure(FtpConfig FtpConfig) throws Exception { this.FtpConfig = FtpConfig; if(!isInit){ // FileInputStream is = null; try { // System.out.println("config-ftp.properties path==" + FTPClientConfigure.class.getResource("/").getPath()); // is = new FileInputStream(FTPClientConfigure.class.getResource("/").getPath() + "config-ftp.properties"); // Properties props=new Properties(); // props.load(is); System.out.println("FtpConfig ==" + FtpConfig.toString() ); host = FtpConfig.getHost(); passiveMode = FtpConfig.getPassiveMode(); connectionTimeOut = FtpConfig.getConnectionTimeOut(); encoding = FtpConfig.getEncoding(); username = FtpConfig.getUsername(); password = FtpConfig.getPassword(); port = FtpConfig.getPort(); transferFileType = FtpConfig.getTransferFileType(); poolEnable = FtpConfig.isPoolEnable(); threadNum = FtpConfig.getThreadNum(); poolBorrowWaitLimit=FtpConfig.getPoolBorrowWaitLimit(); root= FtpConfig.getRoot(); try { username=DES.decrypt( FtpConfig.getUsername()); password= DES.decrypt( FtpConfig.getPassword()); } catch (Exception e) { throw new RuntimeException(e); } isInit = true; // config.host = props.getProperty("ftp.host"); // config.passiveMode = props.getProperty("ftp.passiveMode"); // config.connectionTimeOut = Integer.parseInt(props.getProperty("ftp.connectionTimeOut")); // config.encoding = props.getProperty("ftp.encoding"); // config.username = props.getProperty("ftp.username"); // config.password = props.getProperty("ftp.password"); // config.port = Integer.parseInt(props.getProperty("ftp.port")); // config.transferFileType = Integer.parseInt(props.getProperty("ftp.transferFileType")); // config.poolEnable = Boolean.parseBoolean(props.getProperty("ftp.poolEnable")); // config.threadNum = Integer.parseInt(props.getProperty("ftp.threadNum")); // config.poolBorrowWaitLimit=Integer.parseInt(props.getProperty("ftp.poolBorrowWaitLimit")); // config.root= props.getProperty("ftp.root"); // try { // config.username=DES.decrypt(config.username); // config.password= DES.decrypt(config.password); // } catch (Exception e) { // throw new RuntimeException(e); // } // isInit = true; // } catch (FileNotFoundException e) { // throw new RuntimeException(e); } catch (Exception e) { throw new RuntimeException(e); }finally{ // try { //// is.close(); // } catch (Exception e) { // e.printStackTrace(); // } } } // return config; } /** * ftp配置参数 */ // private static FTPClientConfigure config = new FTPClientConfigure(); // // /** // * 默认配置 // * @return // */ // public static synchronized FTPClientConfigure getConfig(){ // if(!isInit){ // FileInputStream is = null; // try { // System.out.println("config-ftp.properties path==" + FTPClientConfigure.class.getResource("/").getPath()); // is = new FileInputStream(FTPClientConfigure.class.getResource("/").getPath() + "config-ftp.properties"); // Properties props=new Properties(); // props.load(is); // // System.out.println("FtpConfig ==" + ); // // FtpConfig // // // // config.host = props.getProperty("ftp.host"); // config.passiveMode = props.getProperty("ftp.passiveMode"); // config.connectionTimeOut = Integer.parseInt(props.getProperty("ftp.connectionTimeOut")); // config.encoding = props.getProperty("ftp.encoding"); // config.username = props.getProperty("ftp.username"); // config.password = props.getProperty("ftp.password"); // config.port = Integer.parseInt(props.getProperty("ftp.port")); // config.transferFileType = Integer.parseInt(props.getProperty("ftp.transferFileType")); // config.poolEnable = Boolean.parseBoolean(props.getProperty("ftp.poolEnable")); // config.threadNum = Integer.parseInt(props.getProperty("ftp.threadNum")); // config.poolBorrowWaitLimit=Integer.parseInt(props.getProperty("ftp.poolBorrowWaitLimit")); // config.root= props.getProperty("ftp.root"); // try { // config.username=DES.decrypt(config.username); // config.password= DES.decrypt(config.password); // } catch (Exception e) { // throw new RuntimeException(e); // } // isInit = true; // } catch (FileNotFoundException e) { // throw new RuntimeException(e); // } catch (IOException e) { // throw new RuntimeException(e); // }finally{ // try { // is.close(); // } catch (Exception e) { // e.printStackTrace(); // } // } // // } // return config; // } /** * 获取主机名、ip * @return host 主机名、ip */ public String getHost() { return host; } /** * 设置主机名、ip * @param host 主机名、ip */ public void setHost(String host) { this.host = host; } /** * 获取端口 * @return port 端口 */ public int getPort() { return port; } /** * 设置端口 * @param port 端口 */ public void setPort(int port) { this.port = port; } /** * 获取用户名 * @return username 用户名 */ public String getUsername() { return username; } /** * 设置用户名 * @param username 用户名 */ public void setUsername(String username) { this.username = username; } /** * 获取密码 * @return password 密码 */ public String getPassword() { return password; } /** * 设置密码 * @param password 密码 */ public void setPassword(String password) { this.password = password; } /** * 获取是否被动模式 * @return passiveMode 是否被动模式 */ public String getPassiveMode() { return passiveMode; } /** * 设置是否被动模式 * @param passiveMode 是否被动模式 */ public void setPassiveMode(String passiveMode) { this.passiveMode = passiveMode; } /** * 获取编码 * @return encoding 编码 */ public String getEncoding() { return encoding; } /** * 设置编码 * @param encoding 编码 */ public void setEncoding(String encoding) { this.encoding = encoding; } /** * 获取连接超时时间,可能会受限于具体的ftp服务器 * @return connectionTimeOut 连接超时时间,可能会受限于具体的ftp服务器 */ public int getConnectionTimeOut() { return connectionTimeOut; } /** * 设置连接超时时间,可能会受限于具体的ftp服务器 * @param connectionTimeOut 连接超时时间,可能会受限于具体的ftp服务器 */ public void setConnectionTimeOut(int connectionTimeOut) { this.connectionTimeOut = connectionTimeOut; } /** * 获取线程数,ftp连接池数量 * @return threadNum 线程数,ftp连接池数量 */ public int getThreadNum() { return threadNum; } /** * 设置线程数,ftp连接池数量 * @param threadNum 线程数,ftp连接池数量 */ public void setThreadNum(int threadNum) { this.threadNum = threadNum; } /** * 获取文件传输类型,默认为二进制 * @return transferFileType 文件传输类型,默认为二进制 */ public int getTransferFileType() { return transferFileType; } /** * 设置文件传输类型,默认为二进制 * @param transferFileType 文件传输类型,默认为二进制 */ public void setTransferFileType(int transferFileType) { this.transferFileType = transferFileType; } /** * 获取连接池取对象最大等待时间 * @return poolBorrowWaitLimit 连接池取对象最大等待时间 */ public int getPoolBorrowWaitLimit() { return poolBorrowWaitLimit; } /** * 设置连接池取对象最大等待时间 * @param poolBorrowWaitLimit 连接池取对象最大等待时间 */ public void setPoolBorrowWaitLimit(int poolBorrowWaitLimit) { this.poolBorrowWaitLimit = poolBorrowWaitLimit; } /** * 获取根目录 * @return root 根目录 */ public String getRoot() { return root; } /** * 设置根目录 * @param root 根目录 */ public void setRoot(String root) { this.root = root; } /** * 获取是否开启连接池 * @return poolEnable 是否开启连接池 */ public boolean isPoolEnable() { return poolEnable; } /** * 设置是否开启连接池 * @param poolEnable 是否开启连接池 */ public void setPoolEnable(boolean poolEnable) { this.poolEnable = poolEnable; } public FtpConfig getFtpConfig() { return FtpConfig; } public void setFtpConfig(FtpConfig ftpConfig) { FtpConfig = ftpConfig; } // public FTPClientConfigure getConfig() { // return config; // } // // // // public void setConfig(FTPClientConfigure config) { // this.config = config; // } }
package com.haday.springbootplus.supermarketSys.ftp.pool; import java.io.IOException; import java.util.TimeZone; import org.apache.commons.net.ftp.FTPClient; import org.apache.commons.net.ftp.FTPClientConfig; import org.apache.commons.net.ftp.FTPReply; import org.apache.commons.pool.PoolableObjectFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.haday.springbootplus.config.FtpConfig; /** * FTPClient工厂类,通过FTPClient工厂提供FTPClient实例的创建和销毁 * * @author caisf */ @Service public class FTPClientFactory implements PoolableObjectFactory { // @Autowired private FTPClientConfigure config; // /** // * 配置参数 // */ // private FTPClientConfigure config; // /** // * @param config 配置参数 // */ @Autowired private FTPClientFactory(FTPClientConfigure config) { this.config = config; } @Override public FTPClient makeObject() throws Exception { return genFtpClient(); } private FTPClient genFtpClient() { FTPClient ftpClient = new FTPClient(); //设置为windows可能会出现找不到目录的情况 FTPClientConfig ftpClientConfig = new FTPClientConfig(FTPClientConfig.SYST_UNIX); ftpClientConfig.setServerTimeZoneId(TimeZone.getDefault().getID()); ftpClient.setControlEncoding(config.getEncoding()); ftpClient.configure(ftpClientConfig); try { ftpClient.connect(config.getHost(), config.getPort()); // FTP服务器连接回答 int reply = ftpClient.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftpClient.disconnect(); throw new RuntimeException("登录FTP服务失败!"); } boolean result = ftpClient.login(config.getUsername(), config.getPassword()); if (!result) { throw new RuntimeException("ftpClient登陆失败! userName:" + config.getUsername() + " ; password:" + config.getPassword()); } // 设置传输协议 if ("true".equals(config.getPassiveMode())) { ftpClient.enterLocalPassiveMode(); } ftpClient.setConnectTimeout(config.getConnectionTimeOut()); ftpClient.setFileType(config.getTransferFileType()); /*ftpClient.setSo*/ } catch (Exception e) { throw new RuntimeException("ftpClient登陆失败:"+e.getMessage()); } ftpClient.setBufferSize(1024 * 2); return ftpClient; } /** * 销毁对象 */ @Override public void destroyObject(Object obj) throws Exception { FTPClient ftpClient = (FTPClient)obj; try { if (ftpClient != null && ftpClient.isConnected()) { ftpClient.logout(); } } catch (IOException io) { } finally { try { ftpClient.disconnect(); } catch (IOException io) { io.printStackTrace(); } } } /** * 验证对象是否可用 */ @Override public boolean validateObject(Object obj) { FTPClient ftpClient = (FTPClient)obj; try { return ftpClient.sendNoOp(); } catch (IOException e) { return false; } } @Override public void activateObject(Object obj) throws Exception { } @Override public void passivateObject(Object obj) throws Exception { } // private static FTPClientFactory instance = new FTPClientFactory(FTPClientConfigure.getConfig()); // public static FTPClientFactory getInstance(){ // return instance; // } /** * 获取配置参数 * @return config 配置参数 */ public FTPClientConfigure getConfig() { return config; } }
package com.haday.springbootplus.supermarketSys.ftp.pool; import java.io.IOException; import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.BlockingQueue; import java.util.concurrent.TimeUnit; import javax.annotation.PreDestroy; import org.apache.commons.net.ftp.FTPClient; import org.apache.commons.pool.ObjectPool; import org.apache.commons.pool.PoolableObjectFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; /** * 实现了一个FTPClient连接池 * * @author caisf */ @Service public class FTPClientPool implements ObjectPool { // @Autowired private FTPClientFactory factory; // @Autowired private FTPClientConfigure config; // private static final int DEFAULT_POOL_SIZE = FTPClientConfigure.getConfig().getThreadNum(); private BlockingQueue<FTPClient> pool; // private final FTPClientFactory factory; // private FTPClientPool() throws Exception{ // this(DEFAULT_POOL_SIZE, FTPClientFactory.getInstance()); // } // /** // * 初始化连接池,需要注入一个工厂来提供FTPClient实例 // * // * @param factory // * @throws Exception // */ // private FTPClientPool(FTPClientFactory factory) throws Exception { // this(DEFAULT_POOL_SIZE, factory); // } // /** // * // * @param poolSize // * @param factory // * @throws Exception // */ // private FTPClientPool(int poolSize, FTPClientFactory factory) // throws Exception { // int poolSize = config.getThreadNum(); // // // this.factory = factory; // pool = new ArrayBlockingQueue<FTPClient>(poolSize); // initPool(poolSize); // } /** * * @param poolSize * @param factory * @throws Exception */ @Autowired private FTPClientPool( FTPClientFactory factory,FTPClientConfigure config) throws Exception { this.config=config; this.factory=factory; if(config.isPoolEnable()){ int poolSize = config.getThreadNum(); pool = new ArrayBlockingQueue<FTPClient>(poolSize); initPool(poolSize); } } /** * 初始化连接池,需要注入一个工厂来提供FTPClient实例 * * @param maxPoolSize * @throws Exception */ public void initPool(int maxPoolSize) throws Exception { for (int i = 0; i < maxPoolSize; i++) { addObject(); } } /** * 获取连接对象,注意需要归还 * * @throws Exception */ @Override public FTPClient borrowObject() throws Exception { FTPClient client = pool.poll(this.getConfig().getPoolBorrowWaitLimit(), TimeUnit.SECONDS); if (client == null) { //超过3s未获取对象则抛出异常 throw new RuntimeException("服务器忙,请稍后再试"); } else if (!factory.validateObject(client)) {// 验证不通过 // 使对象在池中失效 invalidateObject(client); // 重新制造对象 client = factory.makeObject(); } return client; } /** * 归还对象 * * @throws Exception */ @Override public void returnObject(Object obj) throws Exception { FTPClient client = (FTPClient)obj; if ((client != null) && !pool.offer(client, this.getConfig().getPoolBorrowWaitLimit(), TimeUnit.SECONDS)) { try { factory.destroyObject(client); } catch (IOException e) { e.printStackTrace(); } } } /** * 连接对象失效时调用 * * @throws Exception */ @Override public void invalidateObject(Object obj) throws Exception { // 移除无效的客户端 FTPClient client = (FTPClient)obj; pool.remove(client); try { factory.destroyObject(client); } catch (Exception e) { } } /** * 往池中添加对象 * @throws Exception */ @Override public void addObject() throws Exception, IllegalStateException, UnsupportedOperationException { pool.offer(factory.makeObject(), this.getConfig().getPoolBorrowWaitLimit(), TimeUnit.SECONDS); } @Override public int getNumIdle() throws UnsupportedOperationException { return 0; } @Override public int getNumActive() throws UnsupportedOperationException { return 0; } @Override public void clear() throws Exception, UnsupportedOperationException { } /** * 销毁容器时,销毁池 * @throws Exception */ @PreDestroy @Override public void close() throws Exception { while (pool.iterator().hasNext()) { FTPClient client = pool.take(); factory.destroyObject(client); } } /** * 获取配置参数 * @return config 配置参数 */ public FTPClientConfigure getConfig() { return this.factory.getConfig(); } @Override public void setFactory(PoolableObjectFactory factory) throws IllegalStateException, UnsupportedOperationException { } // private static FTPClientPool instance ; /** * 获取单例对象 * @author caisf * @date 2016年6月1日 * @return */ // public static synchronized FTPClientPool getInstance(){ // if(instance == null){ // try { // instance = new FTPClientPool(); // } catch (Exception e) { // throw new RuntimeException(e); // } // } // return instance; // } }
function ajaxDownFile(url, data, fileName) { commonConsole(url, "ajaxDownFile url"); commonConsole(data, "ajaxDownFile data"); var dataParam = data; // var dataParam = getAjaxPostDataFormatParam(data); commonConsole(dataParam, "ajaxPost dataParam"); var loadingIndex = openLoading("下载中"); var url = url; var xhr = new XMLHttpRequest(); xhr.open('POST', url, true); // 也可以使用POST方式,根据接口 xhr.setRequestHeader('Content-type', 'application/json;charset=utf-8'); xhr.responseType = "blob"; // 返回类型blob // 定义请求完成的处理函数,请求前也可以增加加载框/禁用下载按钮逻辑 xhr.onload = function () { closeLoading(loadingIndex); // 请求完成 // if (this.status != 200) { // var sucessFlag = xhr.getResponseHeader('sucessFlag'); // if (sucessFlag != 1) { var downFileErrorMsg = xhr.getResponseHeader('downFileErrorMsg'); if(commonJs.objectIsNotEmpty(downFileErrorMsg)){ downFileErrorMsg = decodeURI(downFileErrorMsg); commonConsole(downFileErrorMsg, "ajaxDownFile downFileErrorMsg"); openAlert("文件下载失败,请联系管理员"); return; } // } // } var blob = new Blob([this.response]); if ('msSaveOrOpenBlob' in navigator) { //ie使用的下载方式 window.navigator.msSaveOrOpenBlob(blob, fileName); } else { commonConsole(blob, "ajaxDownFile blob"); var link = document.createElement('a'); link.href = window.URL.createObjectURL(blob); link.download = fileName; link.click(); } }; // 发送ajax请求 xhr.send(JSON.stringify(dataParam)); }
@Override public void downAgreementFiles(DownAgreementFilesParam param) throws Exception { ZipOutputStream zipOutputStream = null; File zipFile = null; BufferedInputStream bis = null; BufferedOutputStream out = null; FileInputStream in = null; try { if (param == null) { throw new RuntimeException("param 为空"); } LogUtils.info(param, "param"); // ============= String uuid = StringUtils.getUuid(); String zipFileName = uuid + ".zip"; String path = request.getSession().getServletContext().getRealPath("/"); LogUtils.info(path, "path"); // String zipPath = path + "userfiles/uploadFile/" + zipFileName;// 避免重复下载时读取旧文件 String zipPath = path +"/temp/"+ zipFileName;// 避免重复下载时读取旧文件 LogUtils.info(zipPath, "zipPath"); // ---------- zipFile = new File(zipPath); // zipOutputStream = ZipUtils.getZipOutputStream(zipFile); List<String> khIdList = param.getKhIdList(); if (ObjectValidityUtils.isNullOrEmpty(khIdList)) { throw new RuntimeException("要下载的khId列表为空"); } for (String khId : khIdList) { String sql = new BaseScanSqlCommand().getSqlText(this, "AgreementServiceImpl.xml", "downAgreementFiles"); sql = sql.replaceAll("##khId##", khId); List<Map<String, Object>> mapList = manageServ.getCommonServ1().getListMapObjBySQL(sql); if (mapList == null || mapList.size() == 0) { throw new RuntimeException("khId == " + khId + "协议信息不存在"); } for (Map<String, Object> mapTemp : mapList) { String filePath = StringUtils.toNotNullString(mapTemp.get("filePath")); if (!ObjectValidityUtils.isNullOrEmpty(filePath)) { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); fileInfoService.downloadByFilePath(filePath, outStream, "7"); // boolean flag = ftpService.downloadFile(filePath, ddmKhCheckAttachment.getAttachmentName(), byteArrayOutputStream, "7"); String fileName = filePath.substring(filePath.lastIndexOf("/") + 1); LogUtils.info(fileName, "fileName"); fileName = khId + "/" + fileName; // ZipUtils.setFileDataToZipOutputStream(zipOutputStream, fileName, outStream); } } } zipOutputStream.close();// 记得关闭资源 in = new FileInputStream(new File(zipPath)); bis = new BufferedInputStream(in); out = new BufferedOutputStream(response.getOutputStream()); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024 * 128]; int n = -1; while ((n = bis.read(buffer)) != -1) { out.write(buffer, 0, n); } out.flush(); } catch (Exception e) { LogUtils.error(e); if (zipOutputStream != null) { // zipOutputStream.closeEntry(); zipOutputStream.close(); } if (zipFile != null) { boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除(异常)", ""); } else { LogUtils.info("文件未删除(异常)", ""); } } // LogUtils.error(e); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionBySize(e, 1800));// 设置头部信息 response.sendError(200, ""); } finally { if (bis != null) { bis.close(); } if (in != null) { in.close(); } if (out != null) { out.close(); } if (zipOutputStream != null) { // zipOutputStream.closeEntry(); zipOutputStream.close(); } boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除", ""); } else { LogUtils.info("文件未删除", ""); } } }
package com.haday.ssp.service.supermarketSys.fileupload.impl; import java.io.*; import java.util.*; import java.util.zip.ZipOutputStream; import cn.hutool.core.io.FileUtil; import cn.hutool.core.map.MapUtil; import cn.hutool.core.util.StrUtil; import com.alibaba.fastjson.JSON; import com.haday.ssp.service.manage.service.ManageServ; import com.haday.ssp.service.supermarketSys.attach.FileInfoService; import com.haday.ssp.service.supermarketSys.attach.impl.FtpAttachServiceImpl; import com.haday.ssp.service.supermarketSys.fileupload.FileUploadService; import com.haday.ssp.service.supermarketSys.fileupload.param.DeleteFileParam; import com.haday.ssp.service.supermarketSys.fileupload.param.GetFilesParam; import com.haday.ssp.utils.supermarket.*; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.web.multipart.MultipartFile; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @Service("FileUploadServiceImpl") public class FileUploadServiceImpl implements FileUploadService { @Autowired private FtpAttachServiceImpl ftpAttachServiceImpl; @Autowired protected HttpServletRequest request; // 这里可以获取到request @Autowired protected HttpServletResponse response; // 这里可以获取到response @Autowired private FileInfoService fileInfoService; // @Autowired // private ManageServ manageServ; // @Autowired // private AttachInfoService AttachInfoService; @Override public Object fileUpload(MultipartFile file, String ftpKey, String remoteDir, String fileName) throws Exception { File uploadFile = null; try { // 产品目录 // String uuid = request.getParameter("busField"); if (file == null) { ExceptionUtils.throwRuntimeException("上传文件为空"); } if (ftpKey == null) { ExceptionUtils.throwRuntimeException("上传ftpKey为空"); } if (remoteDir == null) { remoteDir = ""; } if (fileName == null) { ExceptionUtils.throwRuntimeException("上传FileName为空"); } // ---------------- String originalFilename = file.getOriginalFilename(); // describe = StringUtils.toNotNullString(describe) + ",原文件名:" + originalFilename; LogUtils.info(originalFilename, "OriginalFilename"); if ("".equals(StringUtils.toNotNullString(fileName))) { fileName = StringUtils.getUuid() + FileUtils.getExtendName(file.getOriginalFilename()); } else { fileName = fileName + "_" + StringUtils.getUuid() + FileUtils.getExtendName(file.getOriginalFilename()); } LogUtils.info(fileName, "fileName"); // // // ---------------- // uploadFile = new File(fileName); // 创建了一个File对象没有创建文件 FileUtil.writeFromStream(file.getInputStream(), uploadFile); // String storeName = fileName; String storeFilePath = fileInfoService.saveAttach(uploadFile, remoteDir, storeName, ftpKey); Object object = ResultUtils.getSuccessResult(storeFilePath); return object; } catch (Exception e) { LogUtils.error(e); return ResultUtils.getErrorResult(e); } finally { if (uploadFile != null) { // 会在本地产生临时文件,用完后需要删除 if (uploadFile.exists()) { FileUtil.del(uploadFile); } } } } @Override public Object deleteFile(DeleteFileParam param) throws Exception { LogUtils.info(param, "deleteFile"); try { String ftpKey = param.getFtpKey(); if (ObjectValidityUtils.isNullOrEmpty(ftpKey)) { throw new RuntimeException("ftpKey为空"); } List<String> filePathList = param.getFilePathList(); ObjectValidityUtils.checkNotEmpty(filePathList, "删除文件ID"); fileInfoService.delAttachByFilePathList(filePathList, ftpKey); Object object = ResultUtils.getSuccessResult(""); LogUtils.info(object, "deleteFile return object"); return object; } catch (Exception e) { LogUtils.error(e); return ResultUtils.getErrorResult(e); } finally { } } @Override public void getFile(String ftpKey, String filePath) throws Exception { try { if (ObjectValidityUtils.isNullOrEmpty(ftpKey)) { ExceptionUtils.throwRuntimeException("ftpKey为空"); } if (ObjectValidityUtils.isNullOrEmpty(filePath)) { ExceptionUtils.throwRuntimeException("filePath为空"); } String fileName = ""; if (filePath.indexOf("/") > -1) { fileName = filePath.substring(filePath.lastIndexOf("/") + 1); } else { fileName = filePath; } String name = fileName; String fileOutName = new String(name.getBytes("UTF-8"), "ISO8859-1"); response.setHeader("Content-disposition", "attachment;filename=" + fileOutName);// 设置头部信息 fileInfoService.downloadByFilePath(filePath, response.getOutputStream(), ftpKey); response.getOutputStream().flush(); } catch (Exception e) { LogUtils.error(e); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionBySize(e, 1800));// 设置头部信息 response.sendError(200, ""); } finally { } } @Override public void getFiles(GetFilesParam param) throws Exception { ZipOutputStream zipOutputStream = null; File zipFile = null; BufferedInputStream bis = null; BufferedOutputStream out = null; FileInputStream in = null; try { if (param == null) { throw new RuntimeException("param 为空"); } LogUtils.info(param, "param"); String ftpKey = param.getFtpKey(); if (ObjectValidityUtils.isNullOrEmpty(ftpKey)) { throw new RuntimeException("ftpKey为空"); } // ============= String uuid = StringUtils.getUuid(); String zipFileName = uuid + ".zip"; String path = request.getSession().getServletContext().getRealPath("/"); LogUtils.info(path, "path"); // String zipPath = path + "userfiles/uploadFile/" + zipFileName;// 避免重复下载时读取旧文件 String zipPath = path + "/temp/" + zipFileName;// 避免重复下载时读取旧文件 LogUtils.info(zipPath, "zipPath"); // ---------- zipFile = new File(zipPath); // zipOutputStream = ZipUtils.getZipOutputStream(zipFile); List<String> filePathList = param.getFilePathList(); if (ObjectValidityUtils.isNullOrEmpty(filePathList)) { throw new RuntimeException("要下载的filePathList列表为空"); } for (String filePath : filePathList) { if (!ObjectValidityUtils.isNullOrEmpty(filePath)) { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); fileInfoService.downloadByFilePath(filePath, outStream, ftpKey); // boolean flag = ftpService.downloadFile(filePath, ddmKhCheckAttachment.getAttachmentName(), byteArrayOutputStream, "7"); String fileName = filePath.substring(filePath.lastIndexOf("/") + 1); LogUtils.info(fileName, "fileName"); // fileName = khId + "/" + fileName; // ZipUtils.setFileDataToZipOutputStream(zipOutputStream, fileName, outStream); } } zipOutputStream.close();// 记得关闭资源 in = new FileInputStream(new File(zipPath)); bis = new BufferedInputStream(in); out = new BufferedOutputStream(response.getOutputStream()); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024 * 128]; int n = -1; while ((n = bis.read(buffer)) != -1) { out.write(buffer, 0, n); } out.flush(); } catch (Exception e) { LogUtils.error(e); if (zipOutputStream != null) { // zipOutputStream.closeEntry(); zipOutputStream.close(); } if (zipFile != null) { boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除(异常)", ""); } else { LogUtils.info("文件未删除(异常)", ""); } } // LogUtils.error(e); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionBySize(e, 1800));// 设置头部信息 response.sendError(200, ""); } finally { if (bis != null) { bis.close(); } if (in != null) { in.close(); } if (out != null) { out.close(); } if (zipOutputStream != null) { // zipOutputStream.closeEntry(); zipOutputStream.close(); } boolean flag = zipFile.delete(); LogUtils.info(flag, "zipFile delete flag"); if (flag) { LogUtils.info("文件已删除", ""); } else { LogUtils.info("文件未删除", ""); } } } }
package com.haday.ssp.controller.supermarketSys.fileUpload.controller; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.util.Date; import java.util.List; import java.util.Map; import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.haday.ssp.service.supermarketSys.fileupload.FileUploadService; import com.haday.ssp.service.supermarketSys.fileupload.param.DeleteFileParam; import com.haday.ssp.service.supermarketSys.fileupload.param.GetFilesParam; import com.haday.ssp.utils.supermarket.ExceptionUtils; import com.haday.ssp.utils.supermarket.LogUtils; import com.haday.ssp.utils.supermarket.ResultUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.multipart.MultipartFile; import com.alibaba.fastjson.JSON; import cn.hutool.core.io.FileUtil; import cn.hutool.core.map.MapUtil; import cn.hutool.core.util.StrUtil; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import io.swagger.annotations.ApiParam; import lombok.extern.slf4j.Slf4j; @Slf4j @RestController @Api("附件管理") @RequestMapping("/fileController") public class FileController { // public static final String DBKEY = "44"; @Autowired FileUploadService fileUploadService; // // @Autowired // AttachInfoMapper attachInfoMapper; // @Autowired // FtpService ftpService; // @Autowired // private ManageServ manageServ; // @Autowired // private LoadDataServiceImpl loadDataServiceImpl; @Autowired protected HttpServletRequest request; // 这里可以获取到request @Autowired protected HttpServletResponse response; @PostMapping("/fileUpload") @ApiOperation(value = "附件上传", notes = "列表", response = String.class) @ResponseBody public Object fileUpload(@RequestParam("file") MultipartFile file, @RequestParam String ftpKey, @RequestParam String remoteDir, @RequestParam String fileName) throws Exception { File uploadFile = null; try { return fileUploadService.fileUpload(file, ftpKey, remoteDir, fileName); } catch (Exception e) { LogUtils.error(e); return ResultUtils.getErrorResult(e); } finally { if (uploadFile != null) { // 会在本地产生临时文件,用完后需要删除 if (uploadFile.exists()) { FileUtil.del(uploadFile); } } } } @PostMapping("/deleteFile") @ApiOperation(value = "附件删除", notes = "附件删除", response = String.class) @ResponseBody public Object deleteFile(@RequestBody DeleteFileParam param) throws Exception { try { return fileUploadService.deleteFile(param); } catch (Exception e) { LogUtils.error(e); return ResultUtils.getErrorResult(e); } finally { } } // @PostMapping("/getFileList") // @ApiOperation(value = "附件列表", notes = "附件列表", response = String.class) // @ResponseBody // public Object getFileList(@RequestBody com.haday.springbootplus.supermarketSys.fileUpload.param.GetFileListParam param) throws Exception { // LogUtils.info(param, "getFileList"); // try { // if (param.getDbKey() == null) { // ExceptionUtils.throwRuntimeException("上传DbKey为空"); // } // // String sql = new BaseScanSqlCommand().getSqlText(this, "FileController.xml", "getFileList"); // // Paging paging = loadDataServiceImpl.getPageData(sql, param.getDbKey(), param.getGetListParam()); // // Object object = ResultUtils.getSuccessResult(paging); // LogUtils.info(object, "getFileList return object"); // return object; // // } catch (Exception e) { // LogUtils.error(e); // return ResultUtils.getErrorResult(e); // } finally { // // } // } @GetMapping("/getFile") @ApiOperation(value = "附件下载", notes = "附件下载", response = String.class) @ResponseBody public void getFile(String ftpKey, String filePath) throws Exception { try { fileUploadService.getFile(ftpKey, filePath); } catch (Exception e) { LogUtils.error(e); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionBySize(e, 1800));// 设置头部信息 response.sendError(200, ""); } finally { } } @PostMapping("/getFiles") @ApiOperation(value = "附件下载", notes = "附件下载", response = String.class) @ResponseBody public void getFiles(@RequestBody GetFilesParam param) throws Exception { try { fileUploadService.getFiles(param); } catch (Exception e) { LogUtils.error(e); response.setHeader("downFileErrorMsg", ExceptionUtils.getExceptionBySize(e, 1800));// 设置头部信息 response.sendError(200, ""); } } }
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2019-01-11 14:49 681runnable与thread 区别 在java中可有两种 ...
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