Fckeditor 2.6.4的详细配置，解决了中文文件夹，中文图片的问题

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fckeditor Servlet .net Apache Security

首先要将下载的fckeditor_2.6.4.zip解压出来的文件复制出来，放到项目中的WebRoot下，并且导入6个jar包（commons-fileupload-1.2.1.jar,commons-io-1.3.2.jar,fckeditor-java-core-2.4.1.jar,slf4j-api-1.5.2.jar,slf4j-jdk14-1.5.2.jar,slf4j-simple-1.5.2jar）相关资源就去网上下载吧。

新建一个ConnectorServlet类
改动如下

package com.bluebird.fckeditor;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FilenameUtils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import net.fckeditor.connector.Messages;
import net.fckeditor.handlers.*;
import net.fckeditor.tool.UtilsFile;
import net.fckeditor.tool.UtilsResponse;
import net.fckeditor.tool.Utils;
import net.fckeditor.response.XmlResponse;
import net.fckeditor.response.UploadResponse;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.util.ArrayList;

/**
 * Created by IntelliJ IDEA.
 * Date: 2009-6-19
 * Time: 11:14:24
 * To change this template use File | Settings | File Templates.
 */
public class ConnectorServlet extends javax.servlet.http.HttpServlet {


    private static final long serialVersionUID = -5742008970929377161L;
    private static final Logger logger = LoggerFactory.getLogger(ConnectorServlet.class);

/**
* Initialize the servlet: <code>mkdir</code> &lt;DefaultUserFilesPath&gt;
*/
    public void init() throws ServletException, IllegalArgumentException {
        String realDefaultUserFilesPath = getServletContext().getRealPath(
        ConnectorHandler.getDefaultUserFilesPath());

        File defaultUserFilesDir = new File(realDefaultUserFilesPath);
        UtilsFile.checkDirAndCreate(defaultUserFilesDir);

        logger.info("ConnectorServlet successfully initialized!");
    }

/**
* Manage the <code>GET</code> requests (<code>GetFolders</code>,
* <code>GetFoldersAndFiles</code>, <code>CreateFolder</code>).<br/>
*
* The servlet accepts commands sent in the following format:<br/>
* <code>connector?Command=&lt;CommandName&gt;&Type=&lt;ResourceType&gt;&CurrentFolder=&lt;FolderPath&gt;</code>
* <p>
* It executes the commands and then returns the result to the client in XML
* format.
* </p>
*/
    public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
        logger.debug("Entering ConnectorServlet#doGet");

        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/xml; charset=UTF-8");
        response.setHeader("Cache-Control", "no-cache");
        PrintWriter out = response.getWriter();

        String commandStr = request.getParameter("Command");
        String typeStr = request.getParameter("Type");
        String currentFolderStr = request.getParameter("CurrentFolder");

        logger.debug("Parameter Command: {}", commandStr);
        logger.debug("Parameter Type: {}", typeStr);
        logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

        XmlResponse xr;

        if (!RequestCycleHandler.isEnabledForFileBrowsing(request))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.NOT_AUTHORIZED_FOR_BROWSING);
        else if (!CommandHandler.isValidForGet(commandStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_COMMAND);
        else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_TYPE);
        else if (!UtilsFile.isValidPath(currentFolderStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_CURRENT_FOLDER);
        else {
        CommandHandler command = CommandHandler.getCommand(commandStr);
        ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

        String typePath = UtilsFile.constructServerSidePath(request, resourceType);
        String typeDirPath = getServletContext().getRealPath(typePath);

        File typeDir = new File(typeDirPath);
        UtilsFile.checkDirAndCreate(typeDir);

        File currentDir = new File(typeDir, currentFolderStr);

        if (!currentDir.exists())
        xr = new XmlResponse(XmlResponse.EN_INVALID_FOLDER_NAME);
        else {

        xr = new XmlResponse(command, resourceType, currentFolderStr, UtilsResponse
        .constructResponseUrl(request, resourceType, currentFolderStr, true,
        ConnectorHandler.isFullUrl()));

        if (command.equals(CommandHandler.GET_FOLDERS))
        xr.setFolders(currentDir);
        else if (command.equals(CommandHandler.GET_FOLDERS_AND_FILES))
        xr.setFoldersAndFiles(currentDir);
        else if (command.equals(CommandHandler.CREATE_FOLDER)) {

        //修改新建文件夹中文乱码

        String temStr= request.getParameter("NewFolderName");
        //temStr=new String(temStr.getBytes("iso8859-1"),"utf-8");
        // 完毕

        String newFolderStr = UtilsFile.sanitizeFolderName(temStr);
        logger.debug("Parameter NewFolderName: {}", newFolderStr);

        File newFolder = new File(currentDir, newFolderStr);
        int errorNumber = XmlResponse.EN_UKNOWN;

        if (newFolder.exists())
        errorNumber = XmlResponse.EN_ALREADY_EXISTS;
        else {
        try {
        errorNumber = (newFolder.mkdir()) ? XmlResponse.EN_OK
        : XmlResponse.EN_INVALID_FOLDER_NAME;
        } catch (SecurityException e) {
        errorNumber = XmlResponse.EN_SECURITY_ERROR;
        }
        }
        xr.setError(errorNumber);
        }
        }
        }

        out.print(xr);
        out.flush();
        out.close();
        logger.debug("Exiting ConnectorServlet#doGet");
    }

/**
* Manage the <code>POST</code> requests (<code>FileUpload</code>).<br />
*
* The servlet accepts commands sent in the following format:<br />
* <code>connector?Command=&lt;FileUpload&gt;&Type=&lt;ResourceType&gt;&CurrentFolder=&lt;FolderPath&gt;</code>
* with the file in the <code>POST</code> body.<br />
* <br>
* It stores an uploaded file (renames a file if another exists with the
* same name) and then returns the JavaScript callback.
*/
@SuppressWarnings("unchecked")
    public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
        logger.debug("Entering Connector#doPost");

        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/html; charset=UTF-8");
        response.setHeader("Cache-Control", "no-cache");
        PrintWriter out = response.getWriter();

        String commandStr = request.getParameter("Command");
        String typeStr = request.getParameter("Type");
        String currentFolderStr = request.getParameter("CurrentFolder");

        logger.debug("Parameter Command: {}", commandStr);
        logger.debug("Parameter Type: {}", typeStr);
        logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

        UploadResponse ur;

        // if this is a QuickUpload request, 'commandStr' and 'currentFolderStr'
        // are empty
        if (Utils.isEmpty(commandStr) && Utils.isEmpty(currentFolderStr)) {
            commandStr = "QuickUpload";
            currentFolderStr = "/";
        }
        if (!RequestCycleHandler.isEnabledForFileUpload(request)){
            List prams = new ArrayList();
            prams.add(UploadResponse.SC_SECURITY_ERROR);
            prams.add(null);
            prams.add(null);
            prams.add(Messages.NOT_AUTHORIZED_FOR_UPLOAD);
            ur = new UploadResponse(prams.toArray());
        }
        else if (!CommandHandler.isValidForPost(commandStr))  {
            List prams = new ArrayList();
            prams.add(UploadResponse.SC_ERROR);
            prams.add(null);
            prams.add(null);
            prams.add(Messages.INVALID_COMMAND);
            ur = new UploadResponse(prams.toArray());
        }
        else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr)){
            List prams = new ArrayList();
            prams.add(UploadResponse.SC_ERROR);
            prams.add(null);
            prams.add(null);
            prams.add(Messages.INVALID_TYPE);
            ur = new UploadResponse(prams.toArray());
        }
        else if (!UtilsFile.isValidPath(currentFolderStr))
            ur = UploadResponse.UR_INVALID_CURRENT_FOLDER;
        else {
            ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

            String typePath = UtilsFile.constructServerSidePath(request, resourceType);
            String typeDirPath = getServletContext().getRealPath(typePath);

            File typeDir = new File(typeDirPath);
            UtilsFile.checkDirAndCreate(typeDir);

            File currentDir = new File(typeDir, currentFolderStr);

            if (!currentDir.exists())
                ur = UploadResponse.UR_INVALID_CURRENT_FOLDER;
            else {

                String newFilename = null;
                FileItemFactory factory = new DiskFileItemFactory();
                ServletFileUpload upload = new ServletFileUpload(factory);
                // 修改上传中文名乱码
                upload.setHeaderEncoding("UTF-8");
                //  完毕
                try {

                    List<FileItem> items = upload.parseRequest(request);

                    // We upload only one file at the same time
                    FileItem uplFile = items.get(0);
                    String rawName = UtilsFile.sanitizeFileName(uplFile.getName());
                    String filename = FilenameUtils.getName(rawName);
                    String baseName = FilenameUtils.removeExtension(filename);
                    String extension = FilenameUtils.getExtension(filename);

                    //修改上传文件名字，用UUID方法
                   // filename= UUID.randomUUID().toString()+ "."+ extension;
                    //  完毕


                    //添加限制上传大小方法
                    //如果这个文件的扩展名不允许上传

                    if (!ExtensionsHandler.isAllowed(resourceType, extension)) {
                        List prams = new ArrayList();
                        prams.add(UploadResponse.SC_INVALID_EXTENSION);
                        ur = new UploadResponse(prams.toArray());
                    }

                    //如果超出大小10M
                    else if(uplFile.getSize()> 10000 * 1024) {
                        List prams = new ArrayList();
                        prams.add(204);
                        //传递一个自定义的错误码
                        ur = new UploadResponse(prams.toArray());
                    }

                    // 如果不存在以上情况，则保存
                    else {
                        // construct an unique file name
                        File pathToSave = new File(currentDir, filename);
                        int counter = 1;
                        while (pathToSave.exists()) {
                            newFilename = baseName.concat("(").concat(String.valueOf(counter))
                                .concat(")").concat(".").concat(extension);
                            pathToSave = new File(currentDir, newFilename);
                            counter++;
                        }

                        if (Utils.isEmpty(newFilename)) {
                            List prams = new ArrayList();
                            prams.add(UploadResponse.SC_OK);
                            prams.add(UtilsResponse.constructResponseUrl(request, resourceType, currentFolderStr, true,
                                ConnectorHandler.isFullUrl()).concat(filename));
                            //传递一个自定义的错误码
                            ur = new UploadResponse(prams.toArray());
                        }
                        else {
                            List prams = new ArrayList();
                            prams.add(UploadResponse.SC_RENAMED);
                            prams.add(UtilsResponse.constructResponseUrl(request, resourceType, currentFolderStr, true,
                                ConnectorHandler.isFullUrl()).concat(newFilename));
                            prams.add(newFilename);
                            ur = new UploadResponse(prams.toArray());
                        }

                        // secure image check
                        if (resourceType.equals(ResourceTypeHandler.IMAGE) && ConnectorHandler.isSecureImageUploads()) {
                            if (UtilsFile.isImage(uplFile.getInputStream()))
                                uplFile.write(pathToSave);
                            else {
                                uplFile.delete();
                                List prams = new ArrayList();
                                prams.add(UploadResponse.SC_INVALID_EXTENSION);
                                ur = new UploadResponse(prams.toArray());
                            }
                        } else
                            uplFile.write(pathToSave);

                    }
                } catch (Exception e) {
                    List prams = new ArrayList();
                    prams.add(UploadResponse.SC_SECURITY_ERROR);
                    ur = new UploadResponse(prams.toArray());
                }
            }

        }

        out.print(ur);
        out.flush();
        out.close();

        logger.debug("Exiting Connector#doPost");
   }

}

Web.xml加入以下代码

<servlet>
	   <servlet-name>Connector</servlet-name>
	   <servlet-class>
	    com.xx.fckeditor.ConnectorServlet
	   </servlet-class>
	   <init-param>
			<param-name>baseDir</param-name>
			<param-value>/userfiles/</param-value>
		</init-param>
		<init-param>
			<param-name>debug</param-name>
			<param-value>true</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
	   <servlet-name>Connector</servlet-name>
	   <url-pattern>
	    /fckeditor/editor/filemanager/connectors/*
	   </url-pattern>
	</servlet-mapping>

Jsp页面中头部加入

<%@ taglib uri="http://java.fckeditor.net" prefix="FCK" %>

使用FCK的标签调用

<td>新闻内容：</td>
<td><FCK:editor instanceName="content" value="${articleForm.content}" height="400" width="680">
</FCK:editor></td>

最后需要在TOMCAT的server.xml中加入URIEncoding="UTF-8"，就完成了

附件中是教我的一个朋友写的DEMO，共享咯

fck.rar (1.5 MB)
下载次数: 25

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2011-03-03 14:42
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