eu.over9000.skadi.util.HttpUtil.java Source code

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Here is the source code for eu.over9000.skadi.util.HttpUtil.java

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2015 s1mpl3x <jan[at]over9000.eu>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package eu.over9000.skadi.util;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;

/**
 * Util class used to send http requests to the twitch API.
 *
 * @author Jan Strau
 */
public class HttpUtil {

    private static final String CLIENT_ID = "i2uu9j43ure9x7n4ojpgg4hvcnw6y91";
    private static final int CONNECTION_COUNT = 100;
    private static final HttpClient HTTP_CLIENT;

    static {
        final PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
        cm.setMaxTotal(CONNECTION_COUNT);
        cm.setDefaultMaxPerRoute(CONNECTION_COUNT);
        HTTP_CLIENT = HttpClients.createMinimal(cm);
    }

    public static String getAPIResponse(final String apiUrl) throws URISyntaxException, IOException {
        final URI URL = new URI(apiUrl);
        final HttpGet request = new HttpGet(URL);
        request.setHeader("Client-ID", CLIENT_ID);
        final HttpResponse response = HTTP_CLIENT.execute(request);
        return EntityUtils.toString(response.getEntity(), "UTF-8");
    }
}