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From "Deepal Jayasinghe (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (AXIS2-697) fetching WSDL description using aService?wsdl does not work in Jetty
Date Wed, 10 May 2006 04:50:09 GMT
     [ http://issues.apache.org/jira/browse/AXIS2-697?page=all ]

Deepal Jayasinghe reassigned AXIS2-697:
---------------------------------------

    Assign To: Deepal Jayasinghe

> fetching WSDL description using aService?wsdl does not work in Jetty
> --------------------------------------------------------------------
>
>          Key: AXIS2-697
>          URL: http://issues.apache.org/jira/browse/AXIS2-697
>      Project: Apache Axis 2.0 (Axis2)
>         Type: Bug

>   Components: deployment
>  Environment: Jdk 1.5,  Jetty 6.0.0 Beta14
>     Reporter: Wang PengChao
>     Assignee: Deepal Jayasinghe

>
> 	
> Phenomenon:
>   Service 'aService' deployed in Jetty, when user fetches aService's WSDL description
using http://domain/services/aService?wsdl, axis2 will return 404 ERROR. But request url like
http://domain/services/aService?wsdl= or http://domain/services/aService?wsdl=anything can
work.
> Analysis:
> The code here in ListAgent.handle()
> 	if (httpServletRequest.getParameter("wsdl") != null ||
>                 httpServletRequest.getParameter("xsd") != null) {
>             processListService(httpServletRequest, httpServletResponse);
>         } else {
>             super.handle(httpServletRequest, httpServletResponse);
>         }
> It use request.getParameter() to determin whether the request is a WSDL or XSD description
request. It works fine in tomcat. But Jetty has different way to process request like http://.../servlet?parameterName,
which has no '=' followed. In tomcat, while processing this kind of link, parameterName will
be put in paramter map with the value set to an empty string, but in Jetty it will be simply
thrown away. It is not a bug of Jetty, because how to deal with this kind of request parameters
is not mentioned in the servlet specification. 
> Suggest:
> I think using feature which different between servlet containers is not smart. So I suggest
using request.getQueryString() to replace the getParameter(): 
> in ListAgent.handle() before code snip change to......
> 	if (isWSDLOrXSDRequest(httpServletRequest)) {
>             processListService(httpServletRequest, httpServletResponse);
>         } else {
>             super.handle(httpServletRequest, httpServletResponse);
>         }
> add method in ListAgent......
>     private boolean isWSDLOrXSDRequest(HttpServletRequest httpServletRequest) {
>         String query = httpServletRequest.getQueryString();
>         if(query == null){
>             return false;
>         }
>         return query.indexOf("wsdl") >=0 || query.indexOf("xsd") >=0;
>     }

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