xheditor上传图片到服务器

<script type="text/javascript">

//富文本编辑器初始化

    $('#msgWriteAddMsgContent').xheditor({tools:'mini', html5Upload:false,

upMultiple:'1',upImgUrl:"/msg/msgWriteUploadImage.action",

upImgExt:"jpg,jpeg,gif,png",onUpload:insertUpload});

    function insertUpload(arrMsg){

        console.log(arrMsg);

        var i,msg;

        for(i=0;i<arrMsg.length;i++)

        {

            msg=arrMsg[i];

            $("#xheImgUrl").append(msg);

            $("#imageUrl").attr("value",msg);

        }  

    }

 

</script>

<textarea id="msgWriteAddMsgContent" name="msgContent" cols="61" rows="14" style="width: 550px" maxlength="1000"></textarea>

 

在某些情况下xheditor编辑器在第一次可以编辑，但是第二次的时候不能编辑，比如用jquery-UI弹窗中的编辑器就可能会出现此问题，解决方法是在关闭弹窗时用$("#elm").xheditor(false);将xheditor编辑器删除，下次弹窗时重新加载

public void msgWriteUploadImage(){

        if (null!=filedata) {

            try {

                long fileName=System.currentTimeMillis();

                String uploadPath = ServletActionContext.getServletContext().getRealPath("/");//项目在tomcat服务器本地部署路径,文件需要有硬盘绝对路径才可存放，并不是workspace的路径

                InputStream is=new FileInputStream(filedata);

                File outFile = new File(uploadPath+"/uploadImg/"+fileName+".jpg");// 输出文件 

                String outPathString=outFile.getAbsolutePath();

                System.out.println(uploadPath+"/uploadImg/");

                OutputStream os = new FileOutputStream(outFile);

                byte[] buffer = new byte[1024];  

                int len = 0; 

                while ((len=is.read(buffer))!=-1) {

                    os.write(buffer,0,len);

                }

                is.close();

                os.close();

                response.setCharacterEncoding("utf-8");

                PrintWriter out=response.getWriter();

                out.println("{'err':'','msg':'"+request.getContextPath()+"/uploadImg/"+fileName+".jpg'}");//取项目相对路径

            } catch (FileNotFoundException e) {

                e.printStackTrace();

            } catch (IOException e) {

                e.printStackTrace();

            }

        }else {

            PrintWriter out;

            try {

                response.setCharacterEncoding("utf-8");

                out = response.getWriter();

                out.println("{'err':'上传文件为空！！','msg':''}");

            } catch (IOException e) {

                e.printStackTrace();

            }

        }

    }