getquotesmtp.java

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/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 2000 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:  
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "SOAP" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written 
 *    permission, please contact [e-mail].
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 2000, International
 * Business Machines, Inc., http://www.apache.org.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package samples.stockquote;

import java.io.*;
import java.net.*;
import java.util.*;
import org.apache.soap.*;
import org.apache.soap.transport.*;
import org.apache.soap.transport.smtp.*;
import org.apache.soap.rpc.*;

/**
 * This shows how to get invoke the stockquote service using
 * SOAP over SMTP. I gave up on command line args for this and
 * decided to prompt for the info .. just too much stuff to 
 * set up. 
 *
 * @author Sanjiva Weerawarana ([e-mail])
 */
public class GetQuoteSMTP {
  public static void main (String[] args) throws Exception {
    if (args.length != 7
        && (args.length != 8 || !args[0].startsWith ("-"))) {
      System.err.println ("Usage: java " + GetQuoteSMTP.class.getName () +
                          " [-encodingStyleURI] routerURL smtpserver" +
			  " replyaddr popserver poplogin poppasswd symbol");
      System.err.println ("  where:");
      System.err.println ("    routerURL   mailto: URL of SOAP router");
      System.err.println ("    smtpserver  SMTP server host name");
      System.err.println ("    replyaddr   email addr that response should " +
			  "be sent to (my address)");
      System.err.println ("    popserver   POP server host name");
      System.err.println ("    poplogin    login ID to get response email");
      System.err.println ("    poppasswd   password for above");
      System.err.println ("    symbol      stock symbol");
      System.exit (1);
    }

    // Process the arguments.
    int offset = 8 - args.length;
    String encodingStyleURI = args.length == 8
                              ? args[0].substring(1)
                              : Constants.NS_URI_SOAP_ENC;
    URL url = new URL (args[1 - offset]);
    String smtpserver = args[2 - offset];
    String replyaddr = args[3 - offset];
    String popserver = args[4 - offset];
    String poplogin = args[5 - offset];
    String poppasswd = args[6 - offset];
    String symbol = args[7 - offset];

    // Build the call.
    SOAPTransport ss = new SOAPSMTPConnection (/* from address */ replyaddr, 
					       /* subject */ "SOAP Request",
					       /* smtpServer */ smtpserver,
					       /* popPollDelay */ 20000,
					       /* popServer */ popserver,
					       /* popLogin */ poplogin,
					       /* popPassword */ poppasswd);
    Call call = new Call ();
    call.setSOAPTransport (ss);
    call.setTargetObjectURI ("urn:xmltoday-delayed-quotes");
    call.setMethodName ("getQuote");
    call.setEncodingStyleURI(encodingStyleURI);
    Vector params = new Vector ();
    params.addElement (new Parameter ("symbol", String.class, symbol, null));
    call.setParams (params);

    // make the call: note that the action URI is empty because the 
    // XML-SOAP rpc router does not need this. This may change in the
    // future.
    Response resp = call.invoke (/* router URL */ url, /* actionURI */ "" );

    // Check the response.
    if (resp.generatedFault ()) {
      Fault fault = resp.getFault ();
      System.out.println ("Ouch, the call failed: ");
      System.out.println ("  Fault Code   = " + fault.getFaultCode ());  
      System.out.println ("  Fault String = " + fault.getFaultString ());
    } else {
      Parameter result = resp.getReturnValue ();
      System.out.println (result.getValue ());
    }
  }
}