com.aurel.track.license.LicenseHelperBL.java Source code

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/**
 * Genji Scrum Tool and Issue Tracker
 * Copyright (C) 2015 Steinbeis GmbH & Co. KG Task Management Solutions
    
 * <a href="http://www.trackplus.com">Genji Scrum Tool</a>
 *
 * This program 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/>.
 */

/* $Id:$ */

package com.aurel.track.license;

import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import net.sf.json.JSONObject;

import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;

import com.aurel.track.admin.server.siteConfig.LicenseTO;
import com.aurel.track.admin.server.siteConfig.SiteConfigBL;
import com.aurel.track.beans.TSiteBean;
import com.aurel.track.json.ControlError;
import com.aurel.track.json.JSONUtility;
import com.aurel.track.prop.ApplicationBean;
import com.aurel.track.resources.LocalizeUtil;
import com.aurel.track.util.StringArrayParameterUtils;

public class LicenseHelperBL {

    private static final Logger LOGGER = LogManager.getLogger(LicenseHelperBL.class);

    public static String sendPOSTReq(List<BasicNameValuePair> params, String licenseProviderAddress) {
        String responseStr = "";
        try {
            HttpClient httpclient = new DefaultHttpClient();
            HttpPost httppost = new HttpPost(licenseProviderAddress);
            // Request parameters and other properties.
            httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
            //Execute and get the response.
            HttpResponse response = httpclient.execute(httppost);
            HttpEntity entity = response.getEntity();
            if (entity != null) {
                InputStream instream = entity.getContent();
                responseStr = StringArrayParameterUtils.getStringFromInputStream(instream);
                try {
                    // do something useful
                } finally {
                    instream.close();
                }
            }

        } catch (Exception ex) {
            LOGGER.error(ExceptionUtils.getStackTrace(ex));
        }
        int idx = responseStr.indexOf("}<!DOCTYPE HTML", 0);
        if (idx > 0) {
            responseStr = responseStr.substring(0, idx + 1);
        }
        return responseStr;
    }

}