be.uclouvain.multipathcontrol.stats.HttpUtils.java Source code

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Here is the source code for be.uclouvain.multipathcontrol.stats.HttpUtils.java

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/*
 * This file is part of MultipathControl.
 *
 * Copyright 2012 UCLouvain - Gregory Detal <first.last@uclouvain.be>
 * Copyright 2015 UCLouvain - Matthieu Baerts <first.last@student.uclouvain.be>
 *
 * MultipathControl is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package be.uclouvain.multipathcontrol.stats;

import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;

import be.uclouvain.multipathcontrol.global.ConfigServer;

public class HttpUtils {

    public static final String BASEURI = "http://" + ConfigServer.hostname + ":" + ConfigServer.port;

    private HttpUtils() {
    }

    public static HttpClient getHttpClient(int timeout) {
        if (ConfigServer.hostname.isEmpty())
            return null;

        DefaultHttpClient defaultHttpClient;
        if (timeout > 0)
            defaultHttpClient = new DefaultHttpClient(getParamTimeout(timeout));
        else
            defaultHttpClient = new DefaultHttpClient();
        if (ConfigServer.username != null && !ConfigServer.username.isEmpty()) {
            Credentials creds = new UsernamePasswordCredentials(ConfigServer.username, ConfigServer.password);
            AuthScope scope = new AuthScope(ConfigServer.hostname, ConfigServer.port);
            CredentialsProvider credProvider = defaultHttpClient.getCredentialsProvider();
            credProvider.setCredentials(scope, creds);
        }
        return defaultHttpClient;
    }

    public static HttpClient getHttpClient() {
        return getHttpClient(0);
    }

    /**
     * @param timeout in ms
     * @return BasicHttpParams with timeout for the connection and the socket
     */
    private static HttpParams getParamTimeout(int timeout) {
        HttpParams httpParameters = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpParameters, timeout);
        HttpConnectionParams.setSoTimeout(httpParameters, timeout);
        return httpParameters;
    }
}