/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.derson.pumelo.network.volley.toolbox; import com.derson.pumelo.network.volley.NetworkResponse; import com.derson.pumelo.network.volley.Request; import com.derson.pumelo.network.volley.Response; import java.io.UnsupportedEncodingException; /** * A canned request for retrieving the response body at a given URL as a String. */ public class StringRequest extends Request<String> { private final Response.Listener<String> mListener; /** * Creates a new request with the given method. * * @param method the request {@link Method} to use * @param url URL to fetch the string at * @param listener Listener to receive the String response * @param errorListener Error listener, or null to ignore errors */ public StringRequest(int method, String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { super(method, url, errorListener); mListener = listener; } /** * Creates a new GET request. * * @param url URL to fetch the string at * @param listener Listener to receive the String response * @param errorListener Error listener, or null to ignore errors */ public StringRequest(String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { this(Method.GET, url, listener, errorListener); } @Override protected void deliverResponse(int methodId, String response) { mListener.onResponse(methodId, response); } @Override protected Response<String> parseNetworkResponse(NetworkResponse response) { String parsed; try { parsed = new String(response.data, HttpHeaderParser.parseCharset(response.headers)); } catch (UnsupportedEncodingException e) { parsed = new String(response.data); } return Response.success(parsed, HttpHeaderParser.parseCacheHeaders(response)); } }