private static JSONObject jsonError(String message) {
JSONObject json = new JSONObject();
try {
json.put("message", message);
} catch (JSONException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
}
return json;
}
public static JSONObject postJsonObjectFromUrl(String url, Params params) {
URL urlObject = null;
try {
urlObject = new URL(url);
} catch (MalformedURLException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("MalformedURLException");
}
HttpURLConnection conn = null;
try {
conn = (HttpURLConnection) urlObject.openConnection();
} catch (IOException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("IOException can't open connection");
}
conn.setDoOutput(true);
try {
conn.setRequestMethod("POST");
} catch (ProtocolException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("ProtocolException");
}
PrintWriter out = null;
try {
out = new PrintWriter(conn.getOutputStream());
} catch (IOException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("IOException can't get output stream");
}
out.print(params.toUrlParams());
out.close();
try {
int responseCode = conn.getResponseCode();
} catch (IOException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("IOException can't get response code");
}
String jsonString = "";
try {
jsonString = getStringFromInputStream(conn.getInputStream());
} catch (Exception e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
} finally {
conn.disconnect();
}
try {
return new JSONObject(jsonString);
} catch (JSONException e) {
Log.e(TAG, Lazy.Ex.getStackTrace(e));
return jsonError("JSONException");
}
}
