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Date: Thu, 9 May 2013 15:16:39 -0600
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Subject: Re: struts 2 / sitemesh/ <s: problem
From: Ken McWilliams <ken.mcwilliams@gmail.com>
To: Struts Users Mailing List <user@struts.apache.org>,
 john lee <sh_thorn_bird@yahoo.com>
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I know very little about sitemesh integration and am away from my
development machine but I think the integration guides mention you need to
use the StrutsPrepareFilter followed by the
SiteMeshFilter filter followed by the StrutsExecute filter.

Guessing but the SiteMeshFilter might be a custom one designed for struts2
integration (if there is a struts2-sitemesh-plugin) I'd verify if this is
the case.


On Thu, May 9, 2013 at 12:33 PM, john lee <sh_thorn_bird@yahoo.com> wrote:

>
>
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce # cat partsearchinput.jsp
>
> <%@ taglib prefix="s" uri="/struts-tags"%>
>
> <s:actionerror/>
> <s:form action="partsearchinput">
> <s:textfield name="partid" label="partid"/>
> <s:submit value="search"/>
> </s:form>
>
> the above code works, and verified by
> http://localhost/ecommerce/partsearchinput.jsp
>
> but, after i start to use sitemesh, it has the problem as the following
>
> The Struts dispatcher cannot be found.  This is usually caused by using
> Struts tags without the associated filter. Struts tags are only usable when
> the request has passed through its servlet filter, which initializes the
> Struts dispatcher needed for this tag. - [unknown location]
>
> SEVERE: Unhandled exception occurred whilst decorating page
> java.lang.RuntimeException: org.apache.jasper.JasperException: An
> exception occurred processing JSP page /partsearchinput.jsp at line 6
> 3:
> 4: <%@ taglib prefix="s" uri="/struts-tags"%>
> 5:
> 6: <s:actionerror/>
> 7: <s:form action="partsearchinput">
> 8: <s:textfield name="partid" label="partid"/>
> 9: <s:submit value="search"/>
>
>
>
> ****************************************************************************
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF # cat web.xml
>
> <filter>
> <filter-name>struts2</filter-name>
>
> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
> </filter>
> <filter>
>    <filter-name>sitemesh</filter-name>
>       <filter-class>com.opensymphony.sitemesh.webapp.SiteMeshFilter
>    </filter-class>
> </filter>
> <filter-mapping>
>     <filter-name>sitemesh</filter-name>
>      <url-pattern>/*</url-pattern>
>      <dispatcher>FORWARD</dispatcher>
>          <dispatcher>REQUEST</dispatcher>
> </filter-mapping>
> **********************************************************************
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/decorators # cat
> basic-theme.jsp
>
>  <%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator"
> prefix="decorator" %>
>
> <%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator"
> prefix="decorator"%>
> <%@ taglib uri="http://www.opensymphony.com/sitemesh/page" prefix="page"%>
>
> <%@ taglib prefix="s" uri="/struts-tags"%>
>
>     <body>
>          <table width="100%" height="100%">
>                <tr> <td>
>                  <%@ include file="/partsearchinput.jsp"%>
>                </td></tr>
>                <tr> <td>
>                    <decorator:body />    <hr />
>                </td></tr>
>                <tr> <td> <h2> <p><font color=blue>Copyright
> XXXXX</font></p>  </h2> </td></tr>
>          </table>
>     </body>
>
> *******************************************************************************
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce/WEB-INF # cat
> decorators.xml
> <decorators defaultdir="/decorators">
>
>    <decorator name="basic-theme" page="basic-theme.jsp">
>        <pattern>/menu.jsp</pattern>
>    </decorator>
>   </decorators>
>
> **********************************************************************************
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce # cat partsearchinput.jsp
>
> <%@ taglib prefix="s" uri="/struts-tags"%>
> <s:actionerror/>
> <s:form action="partsearchinput">
> <s:textfield name="partid" label="partid"/>
> <s:submit value="search"/>
> </s:form>
>
> ***********************************************************************************
> alpha:/var/apache-tomcat-7.0.34/webapps/ecommerce # cat menu.jsp
>
>     <body>
>          <h1>test</p>
>    </body>

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