/** * MMSLIB - A Java Implementation of the MMS Protocol * Copyright (C) 2004 Simon Vogl  * * This library 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 library 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 library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */package at.jku.soft.mms.app;import java.util.Vector;import net.sourceforge.jwap.wsp.*;import java.net.*;import java.io.*;import java.util.*;import org.apache.log4j.*;import at.jku.soft.mms.lib.*;/** * * <p><b>MMSLIB:</b> A Java Implementation of the MMS Protocol</p> * <p>The lib builds upon the JWAP stack for the lower WAP protocol layers.</p> * <p><b>Licensed under the terms of GNU Lesser General Public License (LGPL): </b> <a href="http://www.sourceforge.net/projects/jwap/licence.html">Follow this link for information on this product's licence and copyright: http://www.sourceforge.net/projects/jwap/licence.html</a></p> * <p><b>Project Website:</b> <a href="http://www.sourceforge.net/projects/mmslib/">http://www.sourceforge.net/projects/mmslib/</a></p> * <p><b>Author:</b> <a href="mailto:koobla@sourceforge.net">Simon Vogl</a></p> * <p><b>Version:</b> 0.1 </p> * * <p><b>Class Description:</b><br> </p> * This class is a standalone application that connects to a MMSC (via a WAP * gateway) and retrieves a MMS deliver PDU, which is saved as a file in the  * subdirectory "application/" (which you need to create beforehand). */public class Getter implements IWSPUpperLayer {    protected static Logger logger = Logger.getLogger(Getter.class);    /**     * The actual WSP Session.     * You need one instance of CWSPSession for each WAP session.     */    private CWSPSession session;    /**     * the URI we would like to get in this example     */    private String uriToGet;    /**     * You will get an instance of CWSPMethodManger for each invoked     * method (GET or POST). In this Vector we collect all invoked methods.     */    private Vector invokedMethods = new Vector();    /**     *     * @param wapGwAddress Adress of the WAP-Gateway     * @param wapGwPort Port of the WAP-Gateway     * @param uriToGet the URI we would like to GET     */    public Getter(InetAddress wapGwAddress,		  int         wapGwPort,		  String      uriToGet) {	// GET-URI ablegen	this.uriToGet = uriToGet;	// neue Session 黚er Wap-Gateway	try{	    session = new CWSPSession(wapGwAddress, // URI of WAP gateway				      wapGwPort,    // port of wap gateway				      this,         // WE would like to be informed of occuring events				      true);        // be verbose	    logger.debug("Connecting to WAP-Gateway");	    session.s_connect();	    // we will get a s.connect.cnf, when we are connected.	    // @see #s_connect_cnf()	} catch (SocketException e){	    // UDP Socket problem	    e.printStackTrace();	}    }    private void saveToFile(String filename, byte[]b) {	try{	    FileOutputStream fo;	    fo = new FileOutputStream(filename);	    fo.write(b);	    fo.close();	} catch (Exception e){	    // Host address not ok	    e.printStackTrace();	    System.exit(1);	}    }    private void saveToFile(String filename, Vector x) {	try{	    FileOutputStream fo;	    fo = new FileOutputStream(filename);	    for (int i=0;i<x.size();i++){		fo.write( (byte[]) x.elementAt(i) );	    }	    fo.close();	} catch (Exception e){	    // Host address not ok	    e.printStackTrace();	    System.exit(1);	}    }    //------------------ from here on we implement IWSPUpperLayer ---------------    /**     * called by jwap stack, when we are connectedwith the WAP gateway     */    public void s_connect_cnf() {	logger.debug("connected to WAP gateway");	logger.debug("GET " + uriToGet);	// now we do call GET!	// jwap returns an instance of CWSPMethodManager, that manages	// the method call	// We put it into the vector above.	invokedMethods.addElement(session.s_get(uriToGet));    }    /**     * called by jwap stack, to announce a response to a GET/POST method invocation     *     * @param payload     * @param contentType     * @param moreData     */    Vector x = new Vector();    String ct = "xxx";    public void s_methodResult_ind(byte[] payload, String contentType, boolean moreData) {	if (x.size()==0) {	    logger.debug("Antwort erhalten:");	    logger.debug("Content Type: "+ contentType);	    ct = contentType;	}	logger.debug("More Data: "+ moreData);	logger.debug("Payload length: "+ payload.length + " bytes");		  for (int i=0;i<payload.length;i++) {	  System.out.print((char)payload[i]);	  }		// if we do not need any more invocations of a GET/POST methode, we will	// disconnect from WAP gateway	logger.debug("\n\nDisconnecting from WAP-Gateway");	if (!moreData) {	    session.s_disconnect();	    saveToFile(ct + "_" + System.currentTimeMillis() +".mms", x);     	} else {	    x.addElement(payload);	}    }    /**     * will be incoked by jwap stack, when we are disconnected from the WAP gateway     * @param reason     */    public void s_disconnect_ind(short reason) {	logger.debug("Disconnected.");    }    /**     * will be invoked by jwap stack, when we are disconnected by the WAP gateway     * because it is redirected.     *     * @param redirectInfo     */    public void s_disconnect_ind(InetAddress[] redirectInfo) {	logger.debug("WTP session  disc_ind");    }    /**     * invoked ba the jwap stack to show, that the session is suspended     * @param reason     */    public void s_suspend_ind(short reason) {	logger.debug("WTP session susp_ind");    }    /**     * invoked, when a suspended session will be resumed     */    public void s_resume_cnf() {	logger.debug("WTP session resume_cnf");    }    public static void main(String[] args) {	try{	    // we use an open wap gateway by www.waptunnel.com	    InetAddress gateway = InetAddress.getByName("194.24.131.17");	    //      Getter getter = new Getter(gateway, 9201, "http://mmsc.one.at/mms/wapenc?location=4369914219502_uipr02");	    String addr="http://mmsc.one.at/mms/wapenc?location=4369918010000_lapc02";	    if (args.length>0)		addr = args[0];	    Getter getter = new Getter(gateway, 9201, addr);	} catch (UnknownHostException e){	    // Host address not ok	    e.printStackTrace();	}    }}