ASF_20_SRC_AUTO/src/webapp/samples/soap/pages/xscript/getquote2.xsp

<?xml version="1.0" encoding="ISO-8859-1"?>

<!--
  Author: Ovidiu Predescu "ovidiu@cup.hp.com"
  Date: October 9, 2001
  CVS $Id: getquote2.xsp,v 1.2 2003/05/07 04:57:14 vgritsenko Exp $
 -->

<xsp:page language="java"
          xmlns:xsp="http://apache.org/xsp"
          xmlns:xsp-request="http://apache.org/xsp/request/2.0"
          xmlns:xscript="http://apache.org/xsp/xscript/1.0"
          xmlns:soap="http://apache.org/xsp/soap/3.0">

  <page>
    <title>SOAP Stock Quote Example 2</title>

    <content>
      <xsp:logic>
        String symbol = request.getParameter("symbol");
        if (symbol == null || symbol.equals("")) {
          <para>This page demonstrates the SOAP logicsheet for
          Cocoon2. It accesses a SOAP service that provides stock quotes
          and displays the result.</para>

          <para>This example uses an inline XSLT stylesheet and an
          XScript <code>transform</code> instruction to extract the stock
          price. Compare this with the approach used in
          <code>soap-getquote1.xsp</code>, which uses a sitemap XSLT
          transformer to achieve the same thing.</para>

          <para>Please enter the stock ticker: </para>
          <form href="soap-getquote">
            <input name="symbol" type="text" value="HPQ"/>
            <input value="Do it!" type="submit"/>
          </form>
        } else {
          <para>The stock price for <xsp:expr>symbol</xsp:expr> is 
            <xscript:variable name="soap-result">
              <soap:call url="http://services.xmethods.net:80/soap">
                <ns1:getQuote xmlns:ns1="urn:xmethods-delayed-quotes">
                  <soap:enc/>
                  <symbol xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"><xsp-request:get-parameter name="symbol"/></symbol>
                </ns1:getQuote>
              </soap:call>
            </xscript:variable>

            <xscript:variable name="stylesheet">
              <xsl:stylesheet version="1.0"
                              xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                              xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
                              xmlns:n="urn:xmethods-delayed-quotes"
                              exclude-result-prefixes="soap n">
                <xsl:template match="/">
                  <b>
                    <xsl:value-of select="/soap:Envelope/soap:Body/n:getQuoteResponse/Result"/>
                  </b>
                </xsl:template>
              </xsl:stylesheet>
            </xscript:variable>

            <xscript:transform name="soap-result" stylesheet="stylesheet"/>
          </para>

          <form href="soap-getquote">
            <input value="Back" type="submit"/>
          </form>
        }
      </xsp:logic>
    </content>
  </page>
</xsp:page>