org.benjp.listener.ServerBootstrap.java Source code

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Here is the source code for org.benjp.listener.ServerBootstrap.java

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/*
 * Copyright (C) 2012 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.benjp.listener;

import org.apache.commons.io.IOUtils;
import org.benjp.model.SpaceBeans;
import org.benjp.utils.ChatUtils;
import org.benjp.utils.MessageDigester;
import org.benjp.utils.PropertyManager;
import org.exoplatform.portal.webui.util.Util;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;

public class ServerBootstrap {

    public static String getUserFullName(String username) {
        return callServer("getUserFullName", "username=" + username);
    }

    public static void addUser(String username, String token) {
        postServer("addUser", "username=" + username + "&token=" + token);
    }

    public static void setAsAdmin(String username, boolean isAdmin) {
        postServer("setAsAdmin", "username=" + username + "&isAdmin=" + isAdmin);
    }

    public static void addUserFullNameAndEmail(String username, String fullname, String email) {
        try {
            postServer("addUserFullNameAndEmail",
                    "username=" + username + "&fullname=" + ChatUtils.toString(fullname) + "&email=" + email);
        } catch (IOException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        }
    }

    public static String getToken(String username) {
        //    return callServer("getToken", "username="+username+"&tokenOnly=true");
        String passphrase = PropertyManager.getProperty(PropertyManager.PROPERTY_PASSPHRASE);
        String in = username + passphrase;
        String token = MessageDigester.getHash(in);
        return token;
    }

    public static void setSpaces(String username, SpaceBeans beans) {
        String params = "username=" + username;
        String serSpaces = "";
        try {
            serSpaces = ChatUtils.toString(beans);
            serSpaces = URLEncoder.encode(serSpaces);
        } catch (IOException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        }
        params += "&spaces=" + serSpaces;
        postServer("setSpaces", params);
    }

    private static String callServer(String serviceUri, String params) {

        String serviceUrl = getServerBase() + PropertyManager.getProperty(PropertyManager.PROPERTY_CHAT_SERVER_URL)
                + "/" + serviceUri + "?passphrase="
                + PropertyManager.getProperty(PropertyManager.PROPERTY_PASSPHRASE) + "&" + params;
        String body = "";
        try {
            URL url = new URL(serviceUrl);
            URLConnection con = url.openConnection();
            InputStream in = con.getInputStream();
            String encoding = con.getContentEncoding();
            encoding = encoding == null ? "UTF-8" : encoding;
            body = IOUtils.toString(in, encoding);
            if ("null".equals(body))
                body = null;
        } catch (MalformedURLException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        } catch (IOException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        }
        return body;
    }

    private static String postServer(String serviceUri, String params) {
        String serviceUrl = getServerBase() + PropertyManager.getProperty(PropertyManager.PROPERTY_CHAT_SERVER_URL)
                + "/" + serviceUri;
        String allParams = "passphrase=" + PropertyManager.getProperty(PropertyManager.PROPERTY_PASSPHRASE) + "&"
                + params;
        String body = "";
        OutputStreamWriter writer = null;
        try {
            URL url = new URL(serviceUrl);
            URLConnection con = url.openConnection();
            con.setDoOutput(true);

            //envoi de la requte
            writer = new OutputStreamWriter(con.getOutputStream());
            writer.write(allParams);
            writer.flush();

            InputStream in = con.getInputStream();
            String encoding = con.getContentEncoding();
            encoding = encoding == null ? "UTF-8" : encoding;
            body = IOUtils.toString(in, encoding);
            if ("null".equals(body))
                body = null;

        } catch (MalformedURLException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        } catch (IOException e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.

        } finally {
            try {
                writer.close();
            } catch (Exception e) {
            }
        }
        return body;
    }

    public static String getServerBase() {
        String serverBase = PropertyManager.getProperty(PropertyManager.PROPERTY_CHAT_SERVER_BASE);
        if ("".equals(serverBase)) {
            HttpServletRequest request = Util.getPortalRequestContext().getRequest();
            String scheme = request.getScheme();
            String serverName = request.getServerName();
            int serverPort = request.getServerPort();
            serverBase = scheme + "://" + serverName;
            if (serverPort != 80)
                serverBase += ":" + serverPort;
        }

        return serverBase;

    }

}