使用HttpClient上传文件资源(已验证)

相关Jar包

Java代码

/**

* 发送请求
* 
* @param url
*            请求地址
* @param filePath
*            文件在服务器保存路径（这里是为了自己测试方便而写，可以将该参数去掉）
* @return
* @throws IOException
*/
private String uploadSource(String url, String filePath) {

File file = new File(filePath);
if (!file.exists()) {

return null;

}

try{

DefaultHttpClient client = new DefaultHttpClient();

HttpPost post = new HttpPost(url);

FileBody fileBody = new FileBody(file);

MultipartEntity reqEntity = new MultipartEntity();

reqEntity.addPart("file",fileBody);

post.setEntity(reqEntity);

HttpResponse response = client.execute(post);

if(HttpStatus.SC_OK == response.getStatusLine().getStatusCode()){

HttpEntity entity = response.getEntity();

if(entity != null){

String result = EntityUtils.toString(entity);

System.out.println(result);

return result;

}

}

}catch(Exception e){

e.printStackTrace();

}
return null;

}