/* * Copyright (c) 2006 Sun Microsystems, Inc.  All rights reserved.  U.S. * Government Rights - Commercial software.  Government users are subject * to the Sun Microsystems, Inc. standard license agreement and * applicable provisions of the FAR and its supplements.  Use is subject * to license terms. * * This distribution may include materials developed by third parties. * Sun, Sun Microsystems, the Sun logo, Java and J2EE are trademarks * or registered trademarks of Sun Microsystems, Inc. in the U.S. and * other countries. * * Copyright (c) 2006 Sun Microsystems, Inc. Tous droits reserves. * * Droits du gouvernement americain, utilisateurs gouvernementaux - logiciel * commercial. Les utilisateurs gouvernementaux sont soumis au contrat de * licence standard de Sun Microsystems, Inc., ainsi qu'aux dispositions * en vigueur de la FAR (Federal Acquisition Regulations) et des * supplements a celles-ci.  Distribue par des licences qui en * restreignent l'utilisation. * * Cette distribution peut comprendre des composants developpes par des * tierces parties. Sun, Sun Microsystems, le logo Sun, Java et J2EE * sont des marques de fabrique ou des marques deposees de Sun * Microsystems, Inc. aux Etats-Unis et dans d'autres pays. */package com.sun.cb.saaj;import javax.xml.soap.MessageFactory;import javax.xml.soap.MimeHeaders;import javax.xml.soap.MimeHeader;import javax.xml.soap.SOAPMessage;import javax.xml.soap.SOAPBody;import javax.xml.soap.SOAPBodyElement;import javax.xml.soap.SOAPElement;import javax.servlet.ServletConfig;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.xml.transform.*;import java.util.Enumeration;import java.util.StringTokenizer;import java.util.Iterator;import java.util.logging.Logger;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import javax.xml.namespace.QName;public class PriceListServlet extends HttpServlet {    static final Logger logger = Logger.getLogger(                "com.sun.cb.saaj.PriceListServlet");    static MessageFactory messageFactory = null;    static {        try {            messageFactory = MessageFactory.newInstance();        } catch (Exception ex) {            logger.severe("Exception: " + ex.toString());        }    }    public void init(ServletConfig servletConfig) throws ServletException {        super.init(servletConfig);    }    public void doPost(        HttpServletRequest req,        HttpServletResponse resp) throws ServletException, IOException {        try {            // Get all the headers from the HTTP request            MimeHeaders headers = getHeaders(req);            // Get the body of the HTTP request            InputStream is = req.getInputStream();            // Now internalize the contents of the HTTP request            // and create a SOAPMessage            SOAPMessage msg = messageFactory.createMessage(headers, is);            SOAPMessage reply = null;            reply = onMessage(msg);            if (reply != null) {                /*                 * Need to call saveChanges because we're                 * going to use the MimeHeaders to set HTTP                 * response information. These MimeHeaders                 * are generated as part of the save.                 */                if (reply.saveRequired()) {                    reply.saveChanges();                }                resp.setStatus(HttpServletResponse.SC_OK);                putHeaders(                    reply.getMimeHeaders(),                    resp);                // Write out the message on the response stream                logger.info("Reply message:");                OutputStream os = resp.getOutputStream();                reply.writeTo(os);                os.flush();            } else {                resp.setStatus(HttpServletResponse.SC_NO_CONTENT);            }        } catch (Exception ex) {            throw new ServletException("SAAJ POST failed: " + ex.getMessage());        }    }    static MimeHeaders getHeaders(HttpServletRequest req) {        Enumeration headerNames = req.getHeaderNames();        MimeHeaders headers = new MimeHeaders();        while (headerNames.hasMoreElements()) {            String headerName = (String) headerNames.nextElement();            String headerValue = req.getHeader(headerName);            StringTokenizer values = new StringTokenizer(headerValue, ",");            while (values.hasMoreTokens()) {                headers.addHeader(                    headerName,                    values.nextToken().trim());            }        }        return headers;    }    static void putHeaders(        MimeHeaders headers,        HttpServletResponse res) {        Iterator it = headers.getAllHeaders();        while (it.hasNext()) {            MimeHeader header = (MimeHeader) it.next();            String[] values = headers.getHeader(header.getName());            if (values.length == 1) {                res.setHeader(                    header.getName(),                    header.getValue());            } else {                StringBuffer concat = new StringBuffer();                int i = 0;                while (i < values.length) {                    if (i != 0) {                        concat.append(',');                    }                    concat.append(values[i++]);                }                res.setHeader(                    header.getName(),                    concat.toString());            }        }    }    // This is the application code for responding to the message.    public SOAPMessage onMessage(SOAPMessage msg) {        SOAPMessage message = null;        try {            // create price list message            message = messageFactory.createMessage();            // Access the SOAPBody object            SOAPBody body = message.getSOAPBody();            // Create the appropriate elements and add them            QName bodyName = new QName(                        "http://sonata.coffeebreak.com",                        "price-list",                        "PriceList");            SOAPBodyElement list = body.addBodyElement(bodyName);            // coffee            QName coffeeN = new QName("coffee");            SOAPElement coffee = list.addChildElement(coffeeN);            QName coffeeNm1 = new QName("coffee-name");            SOAPElement coffeeName = coffee.addChildElement(coffeeNm1);            coffeeName.addTextNode("Arabica");            QName priceName1 = new QName("price");            SOAPElement price1 = coffee.addChildElement(priceName1);            price1.addTextNode("4.50");            QName coffeeNm2 = new QName("coffee-name");            SOAPElement coffeeName2 = coffee.addChildElement(coffeeNm2);            coffeeName2.addTextNode("Espresso");            QName priceName2 = new QName("price");            SOAPElement price2 = coffee.addChildElement(priceName2);            price2.addTextNode("5.00");            QName coffeeNm3 = new QName("coffee-name");            SOAPElement coffeeName3 = coffee.addChildElement(coffeeNm3);            coffeeName3.addTextNode("Dorada");            QName priceName3 = new QName("price");            SOAPElement price3 = coffee.addChildElement(priceName3);            price3.addTextNode("6.00");            QName coffeeNm4 = new QName("coffee-name");            SOAPElement coffeeName4 = coffee.addChildElement(coffeeNm4);            coffeeName4.addTextNode("House Blend");            QName priceName4 = new QName("price");            SOAPElement price4 = coffee.addChildElement(priceName4);            price4.addTextNode("5.00");            message.saveChanges();        } catch (Exception e) {            logger.severe("onMessage: Exception: " + e.toString());        }        return message;    }}