ASP如何利用Multipartfile上传文件？有JAVA代码示例

String filepath = "D:\\mypic.jpg";//图片路径 

String POST_URL ="http://file.chinadatapay.com/img/upload?appkey=2712f8c6f0ce9390b9edafc53e9d65b4"; 

HttpClient httpclient = new DefaultHttpClient(); 

HttpPost post = new HttpPost(POST_URL); 

FileBody fileBody = new FileBody(new File(filepath)); 

MultipartEntity entity = new MultipartEntity(); 

entity.addPart("data", fileBody); 

post.setEntity(entity); 

HttpResponse response = httpclient.execute(post); 

HttpEntity r_entity = response.getEntity(); 

String responseString = EntityUtils.toString(r_entity); 

System.out.println("返回结果：" + responseString); 

//你需要根据出错的原因判断错误信息，并修改 

httpclient.getConnectionManager().shutdown();