winform图片上传到java服务器_C#winform客户端模拟表单post上传文件，java服务器端接收。...

[Java] 纯文本查看 复制代码/**

* 上传图片

* @param ip

* @param filename

* @return

*/

@RequestMapping(value="upload",method=RequestMethod.POST)

@ResponseBody

public String upload( @RequestParam("ip") String ip,

@RequestParam("file") MultipartFile file){

logger.info("file name " + file.getOriginalFilename());

screenShotService.upload(ip, file);

return "success";

}

/**

* 上传截屏

*

* 逻辑：

* 1，把文件转移到存储目录

* 2，生成screenshot对象保存起来

* @param ip

* @param filename

*/

public ScreenShot upload(String ip, MultipartFile file)

{

try {

String localPath = receiveFile(file);

String channel = "testChannel";

String user = "testUser";

if (StringUtils.isNotBlank(localPath)){

//创建对象

ScreenShot ss = new ScreenShot(file.getOriginalFilename(),ip,user,channel,localPath);

//保存到数据库

ss = screenShotRepository.save(ss);

return ss;

}

} catch (IOException e) {

e.printStackTrace();

}

return null;

}

private String receiveFile(MultipartFile file) throws IOException {

String path;

//destPath为存储文件的目录地址，目录下文件夹和文件取名由ileUtil.buildNewFileName()完成

String destPath = FileUtil.buildNewFileName(configService.getUploadRootPath() + Const._SPLASH, file.getOriginalFilename());

logger.info("upload file Path is " + file.getOriginalFilename()

+ " dest file name is " + destPath);

//新建一个名为dest的空文件

File dest = new File(destPath);

//把file放到dest的path

file.transferTo(dest);

path = dest.getPath();

return path;

}

public ScreenShot findById(String id) {

return this.screenShotRepository.findOne(id);

}