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https://issues.apache.org/jira/browse/WW-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17878451#comment-17878451
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Rubens Gomes commented on WW-5450:
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Hi Lukasz! I think you are right. I am using jar packaging in the new
webapp, and it appears Spring may not support JSP under jar packaging. My
old spring-struts webapp was built from maven as a war packaging and that's
why that was working. I will change my build to use war packaging and test
it later today or tomorrow.
Spring Boot JSP - War Packaging
<https://docs.spring.io/spring-boot/reference/web/servlet.html#web.servlet.embedded-container.jsp-limitations>
On Sat, Aug 31, 2024 at 12:42 AM Lukasz Lenart (Jira) <j...@apache.org>
> ServletDispatcherResult Forwarding GET Instead of FORWARD
> ---------------------------------------------------------
>
> Key: WW-5450
> URL: https://issues.apache.org/jira/browse/WW-5450
> Project: Struts 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 7.0.0
> Reporter: Rubens Gomes
> Assignee: Lukasz Lenart
> Priority: Major
> Fix For: 7.0.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> I am running Struts "7.0.0-M9" along with Spring Boot "3.3.2" + Spring
> Security with embedded tomcat version is "10.1.26"
>
> Environment:
> Struts 2 "7.0.0-M9"
> Spring Boot "3.3.2"
> Tomcat "10.1.26"
> Java 21
>
> I have a Struts Action class annotated with :
> {code:java}
> @Result(
> name = Action.INPUT,
> location = "/WEB-INF/content/%{#request.device}/login.jsp",
> type = "dispatcher"
> ){code}
> I have noticed that after returning from the Action class
> (ViewLoginAction.java) the framework is invoking the above JSP using a
> DispatcherType.GET instead of DisplatcherType.FORWARD.
> StrutsRequestWrapper is missing request attribute
> "jakarta.servlet.forward.request_uri"
> Then, tomcat "org.apache.catalina.core.ApplicationDispatcher" doForward
> method fails to find that attribute in the following line:
> {code:java}
> if (hrequest.getAttribute(FORWARD_REQUEST_URI) == null)
> {
> ...
> ...
> // then tomcat defaults to setting value of various request attributes
> ...
> ...
> }
>
> {code}
>
> And after that, tomcat calls "processRequest(request, response, state);" in
> the same instance "ApplicationDispatcher" and fails to resolve a FORWARD
> dispatcher type below.
>
> Instead, it resolves a REQUEST. And when tomcat sees REQUEST dispatcher type
> it does a GET on the JSP, instead of FORWARD.
>
> Should StrutsRequestWrapper have request attribute
> "jakarta.servlet.forward.request_uri"? If not why tomcat is resolving a GET
> instead of FORWARD?
>
> I do not see this issue with Struts 6.6.0 + Spring 2.7.18 with embedded
> Tomcat "9.0.83". which is based on javax.servlet instead.
>
> —
> Rubens Gomes
>
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