/* * 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 android.util.Log; import com.derson.pumelo.network.volley.NetworkResponse; import com.derson.pumelo.network.volley.ParseError; import com.derson.pumelo.network.volley.Response; import org.json.JSONArray; import org.json.JSONObject; import java.io.UnsupportedEncodingException; /** * A request for retrieving a {@link org.json.JSONArray} response body at a given URL. */ public class JsonArrayRequest extends JsonRequest<String> { /** * Creates a new request. * @param method the HTTP method to use * @param url URL to fetch the JSON from * @param requestBody A {@link String} to post with the request. Null is allowed and * indicates no parameters will be posted along with request. * @param listener Listener to receive the JSON response * @param errorListener Error listener, or null to ignore errors. */ public JsonArrayRequest(int method, String url, String requestBody, Response.Listener<String> listener, Response.ErrorListener errorListener) { super(method,url, requestBody, listener, errorListener); } /** * Creates a new request. * @param url URL to fetch the JSON from * @param listener Listener to receive the JSON response * @param errorListener Error listener, or null to ignore errors. */ public JsonArrayRequest(String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { super(Method.GET,url, null, listener, errorListener); } /** * Creates a new request. * @param method the HTTP method to use * @param url URL to fetch the JSON from * @param listener Listener to receive the JSON response * @param errorListener Error listener, or null to ignore errors. */ public JsonArrayRequest(int method,String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { super(method,url, null, listener, errorListener); } /** * Creates a new request. * @param method the HTTP method to use * @param url URL to fetch the JSON from * @param jsonRequest A {@link org.json.JSONObject} to post with the request. Null is allowed and * indicates no parameters will be posted along with request. * @param listener Listener to receive the JSON response * @param errorListener Error listener, or null to ignore errors. */ public JsonArrayRequest(int method, String url, JSONObject jsonRequest, Response.Listener<String> listener, Response.ErrorListener errorListener) { super(method,url, (jsonRequest == null) ? null : jsonRequest.toString(), listener, errorListener); } /** * Constructor which defaults to <code>GET</code> if <code>jsonRequest</code> is * <code>null</code>, <code>POST</code> otherwise. * * @see #JsonArrayRequest(int, String, org.json.JSONObject, com.derson.pumelo.network.volley.Response.Listener, com.derson.pumelo.network.volley.Response.ErrorListener) */ public JsonArrayRequest( String url, JSONObject jsonRequest, Response.Listener<String> listener, Response.ErrorListener errorListener) { this(jsonRequest == null ? Method.GET : Method.POST,url, jsonRequest, listener, errorListener); } @Override protected Response<String> parseNetworkResponse(NetworkResponse response) { try { String jsonString = new String(response.data, HttpHeaderParser.parseCharset(response.headers, PROTOCOL_CHARSET)); Log.d("JsonArrayRequest", jsonString); // return Response.success(new JSONArray(jsonString), // HttpHeaderParser.parseCacheHeaders(response)); return Response.success(jsonString, HttpHeaderParser.parseCacheHeaders(response)); } catch (UnsupportedEncodingException e) { return Response.error(new ParseError(e)); } // catch (JSONException je) { // return Response.error(new ParseError(je)); // } } }