com.cdhxqh.travel_ticket_app.weather.HttpRetriever.java Source code

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Here is the source code for com.cdhxqh.travel_ticket_app.weather.HttpRetriever.java

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/*
 * Copyright (C) 2013 The CyanogenMod 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.cdhxqh.travel_ticket_app.weather;

import android.util.Log;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

/**
 * @author SunRain
 * 
 * 2014112
 *
 */
public class HttpRetriever {
    private static final String TAG = "HttpRetriever";

    public static String retrieve(String url) {
        HttpGet request = new HttpGet(url);
        try {
            HttpResponse response = new DefaultHttpClient().execute(request);
            HttpEntity entity = response.getEntity();
            if (entity != null) {
                return EntityUtils.toString(entity);
            }
        } catch (IOException e) {
            Log.e(TAG, "Couldn't retrieve data from url " + url, e);
        }
        return null;
    }
}