【发布时间】:2015-05-05 09:53:39
【问题描述】:
我的要求是使用 Multipart 请求将图像上传到服务器。我能够使用已弃用的HttpClient 创建Multipart Http Request。是否可以使用HttpUrlConnection 实现相同的目标?如果是,怎么做?
更新:
当前代码
{
ProgressDialog progress_dialog;
@Override
protected void onPreExecute() {
// setting progress bar to zero
progress_dialog=new ProgressDialog(CreateAlbum.this);
progress_dialog.setTitle("Loading..");
progress_dialog.show();
super.onPreExecute();
}
@Override
protected String doInBackground(Void... params) {
return uploadFile();
}
@SuppressWarnings("deprecation")
private String uploadFile() {
String responseString = null;
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.1.42:8080/test/fileUpload.php");
try
{
MultipartEntityBuilder entity = MultipartEntityBuilder.create();
entity.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
File sourceFile = new File(fileUri);
// Adding file data to http body
entity.addPart("image", new FileBody(sourceFile));
// Extra parameters if you want to pass to server
entity.addPart("website",
new StringBody("www.androidhive.info"));
entity.addPart("email", new StringBody("abc@gmail.com"));
httppost.setEntity(entity);
// Making server call
HttpResponse response = httpclient.execute(httppost);
HttpEntity r_entity = response.getEntity();
int statusCode = response.getStatusLine().getStatusCode();
Log.i("RAE", "STATUS CODE IS"+statusCode);
if (statusCode == 200) {
// Server response
responseString = EntityUtils.toString(r_entity);
} else {
responseString = "Error occurred! Http Status Code: "
+ statusCode;
}
} catch (ClientProtocolException e) {
responseString = e.toString();
} catch (IOException e) {
responseString = e.toString();
}
return responseString;
}
@Override
protected void onPostExecute(String result) {
Log.e("RAE", "Response from server: " + result);
progress_dialog.dismiss();
// showing the server response in an alert dialog
Toast.makeText(getApplicationContext(), "File Uploaded", Toast.LENGTH_SHORT).show();
super.onPostExecute(result);
}
}
【问题讨论】:
-
你能展示你实际的 HttpClient 代码吗?
-
@JordiCastilla 查看我更新的问题
标签: java android httpurlconnection android-networking