java.io.FileNotFoundException:(系统找不到指定的文件)

Question

具体情况是 java.io.FileNotFoundException: \tynxxwd\pccreditFile\8a8565035da60e47015da613efa7000f (系统找不到指定的文件。)

在3.2 服务器上找另外一个服务器3.6 上的文件 已经Connected to 10.0.3.6.路径是对的 为啥找不到文件! 报错地址
我在服务器上可以按照该地址找到这张图片
以下是具体代码

```//====== 下载全部图片
@ResponseBody
@RequestMapping(value = "downallpicture.json")
public JRadReturnMap downallpicture(HttpServletRequest request,HttpServletResponse response) {
JRadReturnMap returnMap = new JRadReturnMap();
String appId=request.getParameter("appId");
//找出全部照片
Listdetails= addIntoPiecesService.finddetailbyappId(appId);
/*for (int i = 0; i < details.size(); i++) {
this.downloadDh(response,details.get(i).getUrl(),
details.get(i).getFileName()==null?details.get(i).getOriginalName():details.get(i).getFileName());
}*/
this.downloadDh(response,request,details);
returnMap.put(JRadConstants.SUCCESS, true);
returnMap.addGlobalMessage(CHANGE_SUCCESS);
return returnMap;
}

    private void downloadDh(HttpServletResponse response,
            HttpServletRequest request,
            List<QzApplnAttachmentDetail> details) {
        // TODO Auto-generated method stub
        SFTPUtil.connect();
         //压缩文件初始设置
        ///usr/pccreditFile
        String path="F:/";
        String base_name = "abcd";
        String fileZip = base_name + ".zip"; // 拼接zip文件
        String filePath = path + fileZip;//之后用来生成zip文件
        //获取所有的图片
        File[]files = new File[details.size()];
        for (int i = 0; i < details.size(); i++) {
            String tppath=details.get(i).getUrl();
            try {
                SFTPUtil.sftp.cd(tppath.substring(0,54));
            } catch (SftpException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            //"C:/Users/zhengbo/Pictures/2000/b9ac916e-fbc8-404f-a752-0750fb5805a1_watermark.jpg"
            System.out.println(tppath);
            files[i]=new File(tppath);
            if(files[i].exists()){
                System.out.println(files[i]+"exists");
            }
        }

        BufferedOutputStream bos;
        try {
            bos = new BufferedOutputStream(new FileOutputStream(filePath));
            ZipOutputStream zos = new ZipOutputStream(bos);
            ZipEntry ze = null;
            for (int i = 0; i < files.length; i++) {//将所有需要下载的pdf文件都写入临时zip文件   files[i].getPath().substring(0, 54)
                System.out.println(files[i].getPath());
                BufferedInputStream bis = new BufferedInputStream(new FileInputStream(files[i].getPath()));
                ze = new ZipEntry(files[i].getName()+i);
                zos.putNextEntry(ze);
                int s = -1;
                while ((s = bis.read()) != -1) {
                    zos.write(s);
                }
                bis.close();
            }
            zos.flush();
            zos.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }


    }

Answer 1

调试下，看下拼接的绝对目录有没有问题