/**
         * 获取编辑器对象
         */
         window.$KindEditor = KindEditor.create(‘#submit_editor‘, {
                width : $("#submit_editor").width(),
                height: $("#submit_editor").height(),  
                cssPath : contextPath + "/static/plugin/kindeditor/plugins/code/prettify.css",
                uploadJson : contextPath + "/static/plugin/kindeditor/jsp/upload_json.jsp",
                fileManagerJson : contextPath + "/static/plugin/kindeditor/jsp/file_manager_json.jsp",
                allowFileManager : true,
                resizeType:0,//2或1或0，2时可以拖动改变宽度和高度，1时只能改变高度，0时不能拖动  
                afterBlur:function(){
                      $KindEditor.sync("#submit_editor");
                 },
                afterCreate:function(){
                      var doc   = this.edit.doc; 
                      var cmd = this.edit.cmd;
                      $(doc.body).bind(‘paste‘,function(ev){
                          var $this    = $(this);
                          var dataItem =  ev.originalEvent.clipboardData.items[0];
                          if(dataItem){
                              var file     = dataItem.getAsFile();
                             if(file){
                                  var reader = new FileReader();
                                  reader.onload = function(evt)  {
                                    var imageDataBase64 = evt.target.result;
                                   $.post(contextPath + "/imgUpload/base64.action",{"imageDataBase64":imageDataBase64},function(resp){
                                           var respData = resp;
                                           if(respData.errCode == 0){
                                               var html = ‘<img src="http://www.mamicode.com/‘ + respData.result + ‘"  />‘;
                                               cmd.inserthtml(html);
                                           }
                                       });
                                  };
                                 reader.readAsDataURL(file);
                             } 
                          }
                      });
                  }
                 
            });
          window.prettyPrint();

package com.innopro.sp.controller;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Random;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import sun.misc.BASE64Decoder;

import com.busp.common.base.exception.ErrorCode;
import com.busp.common.base.model.ResultVo;
import com.busp.common.util.string.StringUtil;
import com.innopro.sp.common.Constants;

/**
 * @ClassName: LoginController
 * @version 2.0
 * @Desc: 图片上传控制器
 * @date 2017年5月23日上午10:47:43
 * @history v2.0
 *
 */
@Controller
public class ImageUploadController extends BaseController{
    
    private Logger logger = Logger.getLogger(ImageUploadController.class);

    public final String IMAGETYPES = "gif,jpg,jpeg,png,bmp";
    
    
    /**
     * 描述：kindeditor 粘贴图片上传
     * @author Jack
     * @date 2017年5月23日上午11:04:16
     * @return
     */
    @RequestMapping(value = "/imgUpload/base64", method = RequestMethod.POST)
    public void imageUploadBase64(HttpServletResponse response) {
        @SuppressWarnings("unchecked")
        ResultVo<String> resultVo = ResultVo.getInance();
        try{
            String imgageFilePath = null;
            String imageDataBase64 = getRequest().getParameter("imageDataBase64");
             if(!StringUtil.isEmpty(imageDataBase64)){
                 String[] arrImageData = imageDataBase64.split(",");
                 String[] arrTypes = arrImageData[0].split(";");
                 String[] arrImageType = arrTypes[0].split(":");
                 String imageType = arrImageType[1];
                 String imageTypeSuffix = imageType.split("/")[1];
                 if("base64".equalsIgnoreCase(arrTypes[1])&&this.IMAGETYPES.indexOf(imageTypeSuffix.toLowerCase())!=-1){
                     BASE64Decoder decoder = new BASE64Decoder();  
                     byte[] decodeBuffer = decoder.decodeBuffer(arrImageData[1]);
                     SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
                     String currFormat = df.format(new Date());
                     File currFileBag = new File(Constants.ATTACHED_PATH +currFormat);
                     if(!currFileBag.exists()){
                         currFileBag.mkdirs();
                     }
                     imgageFilePath = currFormat+"/"+new Random().nextInt(100000) + "." + imageTypeSuffix;
                     File currFile = new File(Constants.ATTACHED_PATH +imgageFilePath);
                     int i = 0;
                     while(currFile.exists()){
                         imgageFilePath = currFormat+"/"+new Random().nextInt(100000) + "." + imageTypeSuffix;
                         currFile = new File(Constants.ATTACHED_PATH +imgageFilePath);
                         i++;
                         if(i>=100000){
                             imgageFilePath = null;
                             currFile = null;
                             break;
                         }
                     }
                     if(currFile!=null){
                         OutputStream out = new FileOutputStream(currFile);
                         out.write(decodeBuffer);  
                         out.flush();  
                         out.close();  
                     }
                 }
             }
             //imgageFilePath路径存在表示上传成功
             if(imgageFilePath!=null){
                 resultVo.setResult(Constants.ATTACHED_URL +imgageFilePath);
             }else{
                logger.error("上传图片发生未知异常....");
                resultVo.setErrCode(ErrorCode.SYS_ERROR_COMMON_CODE);
                resultVo.setErrMsg(ErrorCode.SYS_ERROR_COMMON_MSG); 
             }
        }catch(Exception e){
            logger.error("上传图片发生异常: ", e);
            resultVo.setErrCode(ErrorCode.SYS_ERROR_COMMON_CODE);
            resultVo.setErrMsg(ErrorCode.SYS_ERROR_COMMON_MSG);
        }
         outJSONData(resultVo,response);
    }
    
}