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From Yves Vindevogel <yves.vindevo...@implements.be>
Subject Passing parameters from xsp to xsp
Date Mon, 17 Mar 2003 21:44:43 GMT
Hi,

I need to pass request parameters from one XSP to another

This is my sitemap
                        <map:match pattern="db/*/*.xsp">
                        	<map:generate src="db/{1}/{2}.xsp" type="xsp"/>
                                <map:transform src="xsl/db.generatexsp.xsl"/>
                                <map:serialize type="xml"/>
                        </map:match>
                        <map:match pattern="db/*/*.html">
                                <map:generate 
src="http://web/implements/db/{1}/{2}.xsp"/>

                                <map:serialize type="xml"/>
                        </map:match>

As you can see, I call the XSP from my call to the HTML.
I need one XSP as a generator, because it must execute an ESQL query.
But, the XSP called in that match (html match) calls another XSP that uses the 
request parameters. 

However, they are not passed in that call.  I cannot use <map:parameter 
name="use-request-parameters"> since this is for a transformer.

I need the same kind of thing, but for a generator.

Anyone with an idea ??

Some code:

This is my XSP that is called:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsp:page language="java"
                        xmlns:xsp="http://apache.org/xsp"
                        xmlns:xsp-request="http://apache.org/xsp/request/2.0"
                        xmlns:xsp-session="http://apache.org/xsp/session/2.0"
                        create-session="true">

        <xml>
                <query>
                        select fnSiteRegisteredUserInsert 
('<xsp-request:get-parameter name="email"/>',
                                                '<xsp-request:get-parameter 
name="password"/>')
                </query>
                <results>
                        <result>
                                <value>0</value>
                                <message>You have been registered</message>
                        </result>
                </results>
                <errors>
                        <error>
                                <value>ERROR: Cannot insert a duplicate key 
into unique index tblsiteregistereduser_login_key</value>
                                <message>You already exist</message>
                        </error>
                </errors>
        </xml>
</xsp:page>

As you can see, that needs the parameters.


This is the XSL for transformation to a valid XSP

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        xmlns:fo="http://www.w3.org/1999/XSL/Format"
    			xmlns:xsp="http://apache.org/xsp"
			xmlns:esql="http://apache.org/cocoon/SQL/v2"
			xmlns:xsp-request="http://apache.org/xsp/request/2.0"
			xmlns:xsp-session="http://apache.org/xsp/session/2.0"

>

        <xsl:template match="/xml">
                <xsp:page language="java" create-session="true">

                        <xml>

                        <esql:connection>
                                <esql:pool>implements</esql:pool>

                                <esql:execute-query>
                                        <esql:query>
                                        	<xsl:value-of select="query"/>
                                        </esql:query>

                                        <esql:results>
                                                <esql:row-results>
                                                	<result>
                                                                
<esql:get-columns/>
                                                 	</result>
                                                </esql:row-results>
                                        </esql:results>

                                        <esql:error-results>
                                                
<error><esql:get-message/></error>
                                        </esql:error-results>
                                </esql:execute-query>
                        </esql:connection>

                        </xml>
                </xsp:page>
	</xsl:template>
</xsl:stylesheet>

-- 
Met vriendelijke groeten,
Kind regards,
Bien à vous,

Yves Vindevogel

Implements
Kempische Steenweg 206  --  3500 Hasselt  --  Belgium
Phone/Fax: +32 (11) 43.55.76  --  Mobile: +32 (478) 80.82.91
Mail: yves.vindevogel@implements.be  --  www.implements.be

Quote: The winner never says participating is more important than winning.

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