HttpClient Post Form提交文件/二进制数据

HttpClient httpClient = HttpClients.createDefault();
HttpPost httppost = new HttpPost(url);
MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create();
//byte[] postBody
mEntityBuilder.addBinaryBody(postName, postBody);
//提交文件
//File file = new File("test");
//mEntityBuilder.addBinaryBody("name", file);
mEntityBuilder.addTextBody("name", "Value");
httppost.setEntity(mEntityBuilder.build());
HttpResponse responce = httpClient.execute(httppost);HttpClient httpClient = HttpClients.createDefau