@Override
protected void onPostExecute(Object result) {
if (result != null) {
listener.OnResponseReceived(result.toString());
}
}
/**
* Send synchronous request to HTTP server.
*
* @param method request method (GET or POST).
* @param params set of pairs <key, value>, fields.
* @param listenr interface (callback) to bind to external classes.
* @return response of HTTP Server.
*/
private String HTTPSyncRequest(Methods method, JSONObject params, OnHTTPRequest listenr) {
Log.i(LOG_TAG, "HTTPSyncRequest(" + method + ")");
List<NameValuePair> requestParams = null;
HttpRequestBase httpRequest = null;
OnHTTPRequest listener = listenr;
try {
requestParams = jsonToList(params);
} catch (JSONException e1) {
e1.printStackTrace();
}
// Set parameters of HTTP request.
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, connectionTimeout);
HttpConnectionParams.setSoTimeout(httpParameters, socketTimeout);
// Create a new HttpClient and Header
HttpClient httpclient = new DefaultHttpClient(httpParameters);
if (method == Methods.GET) {
httpRequest = new HttpGet(URLServer + "?" + URLEncodedUtils.format(requestParams, "utf-8"));
} else {
httpRequest = new HttpPost(URLServer);
// Add data to request
try {
((HttpPost) httpRequest).setEntity(new UrlEncodedFormEntity(requestParams));
} catch (UnsupportedEncodingException e) {
listener.OnResquestError(e.getMessage().toString());
e.printStackTrace();
}
}
try {
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httpRequest);
Log.i(LOG_TAG, "Code: " + response.getStatusLine().getStatusCode());
// Response
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
return getHTTPResponseContent(response);
} else {
listener.OnResquestError("Server Error");
}
} catch (SocketTimeoutException e) {
listener.OnResquestError("Socket Timeout" + e.getMessage().toString());
Log.e(LOG_TAG, "Socket Timeout", e);
} catch (ConnectTimeoutException e) {
listener.OnResquestError("Connect Timeout" + e.getMessage().toString());
Log.e(LOG_TAG, "Connect Timeout", e);
} catch (ClientProtocolException e) {
listener.OnResquestError("HTTP Error: " + e.getMessage().toString());
Log.e(LOG_TAG, "HTTP Error", e);
} catch (IOException e) {
listener.OnResquestError("Connection Error: " + e.getMessage().toString());
Log.e(LOG_TAG, "Connection Error", e);
}
return null;
}
