Android URL請求的方法 迭代器

Android URL請求的方法 迭代器

protected static CommResult HttpPost(Context context, String url,
   HashMap<String, String> map) {
  synchronized ("http post") {
   CommResult result = new CommResult();

   HttpClient httpClient = getNewHttpClient(context);

   HttpPost httpPost = new HttpPost(url);

   ArrayList<BasicNameValuePair> postDate = new ArrayList<BasicNameValuePair>();

   Set<String> set = map.keySet();

   Iterator<String> iterator = set.iterator();

   while (iterator.hasNext()) {
    String key = (String) iterator.next();
    postDate.add(new BasicNameValuePair(key, map.get(key)));

   }
   try {
    UrlEncodedFormEntity entity = new UrlEncodedFormEntity(
      postDate, HTTP.UTF_8);
    httpPost.setEntity(entity);
    HttpResponse response = httpClient.execute(httpPost);

    InputStream in = response.getEntity().getContent();
    int statusCode = response.getStatusLine().getStatusCode();
    String message = InputStreamToString(in);

    result.setMessage(message);
    result.setResponseCode(String.valueOf(statusCode));

   } catch (UnsupportedEncodingException e) {
    e.printStackTrace();
   } catch (ClientProtocolException e) {
    e.printStackTrace();
   } catch (IOException e) {
    e.printStackTrace();
   }

   return result;
  }
 }