[richfaces-issues] [JBoss JIRA] Commented: (RF-3738) simpleTogglePanel ajax broken if filter is NONE -- body tag is missing

Wed Jun 18 09:50:37 EDT 2008

    [ http://jira.jboss.com/jira/browse/RF-3738?page=comments#action_12417769 ] 

Mike Hanafey commented on RF-3738:
----------------------------------

Although the missing body tag appears to be an error, this does not seem to be the root of the problem.

On Firefox 2 where the application works even with NONE,  the "function dpf" definition is enclosed in "<![[CDATA[". On Firefox 3 the idential application does not include the  CDATA escaping mechanism. It appears that the TIDY filter puts this in, but NEKO does not, and this then explains why Firefox 3 requires TIDY for this example to work.

As a guess, maybe the script generation code has conditionals around browser types, and Firefox 3 is not treated like Firefox 2??

> simpleTogglePanel ajax broken if filter is NONE -- body tag is missing
> ----------------------------------------------------------------------
>
>                 Key: RF-3738
>                 URL: http://jira.jboss.com/jira/browse/RF-3738
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.2.1
>         Environment: JDK 1.6, Facelets 1.14, JSF-RI 1.2_08
>            Reporter: Mike Hanafey
>         Attachments: neko.txt, none.txt, tidy.txt
>
>
> When:
> 	<context-param>
> 		<param-name>org.ajax4jsf.xmlparser.ORDER</param-name>
> 		<param-value>NONE</param-value>
> 	</context-param>
> the following trivial page generates an AJAX response that does not have a body element that encloses the actual body content (using 3.2.1.GA):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html
>         xmlns="http://www.w3.org/1999/xhtml"
>         xmlns:ui="http://java.sun.com/jsf/facelets"
>         xmlns:h="http://java.sun.com/jsf/html"
>         xmlns:f="http://java.sun.com/jsf/core"
>         xmlns:a4j="http://richfaces.org/a4j"
>         xmlns:rich="http://richfaces.org/rich">
> <body>
> <a4j:log hotkey="M"/>
> <h:form id="theForm">
>     <rich:simpleTogglePanel id="tog" switchType="ajax" opened="true" label="Toggle Label"
>             immediate="true" ajaxSingle="true">
>         <h:panelGroup rendered="true">
>             <a4j:commandButton id="addKeywordButton" value="Add" title="Add a new keyword" reRender="tog"/>
>         </h:panelGroup>
>     </rich:simpleTogglePanel>
> </h:form>
> </body>
> </html>
> With Firefox 2, the XML parsing still works, but with Firefox 3 there is an XML parsing error, so pages that actually are supposed to do something on the AJAX response appear to be dead. NOTE: In this trivial test case even Firefox 3 does not generate the parsing error, but in the real example this was derived from where the body content is more complex, then the parsing error happens. But even in the trivial test case, the <body> tag is missing.
> I know the filter issue has come up many times before. It seems like a very good idea if the RichFaces developers would always run with the NONE setting so that these problems would be caught early.

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