[jira] [Comment Edited] (WW-4772) Convention Plugin can't use ${message}

["Lukasz Lenart (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WW-4772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15942746#comment-15942746 ] 

Lukasz Lenart edited comment on WW-4772 at 3/27/17 6:58 AM:
------------------------------------------------------------

The case is that the Convention plugin is not able locate your action, it directly maps to the JSP - {{/HelloWorld}} request is mapped to {{WEB-INF/content/HelloWorld.jsp}}.

You must tell the Convention plugin where your actions are by setting {{struts.convention.action.packages}} constant, i.e.

{code:xml}
<constant name="struts.convention.action.packages" value="actions"/>
{code}

or use {{actions}} namespace (a package name where the {{HelloWorldAction}} exists) => {{/actions/HelloWorld}} but then you must move the {{HelloWorld.jsp}} to {{WEB-INF/content/actions}} folder.


was (Author: lukaszlenart):
The case is that the Convention plugin is not able to locate your action, it directly maps to the JSP - {{/HelloWorld}} request is mapped to {{WEB-INF/content/HelloWorld.jsp}}.

You must tell the Convention plugin where your actions are by setting {{struts.convention.action.packages}} constant, i.e.

{code:xml}
<constant name="struts.convention.action.packages" value="actions"/>
{code}

or use {{actions}} namespace (a package name where the {{HelloWorldAction}} exists) => {{/actions/HelloWorld}} but then you must move the {{HelloWorld.jsp}} to {{WEB-INF/content/actions}} folder.

> Convention Plugin can't use ${message}
> --------------------------------------
>
>                 Key: WW-4772
>                 URL: https://issues.apache.org/jira/browse/WW-4772
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Plugin - Convention
>    Affects Versions: 2.5.10
>         Environment: Windows10+JDK7.0_80+tomcat7.0.76
>            Reporter: fairy
>              Labels: easyfix
>             Fix For: 2.5.next
>
>         Attachments: struts2-007-Convention-Plugin-HaveActionCode.zip
>
>
> today i fount the plugin maybe have an issue.
> {code}
> public class HelloWorldAction extends ActionSupport {
> 	private String message;
> 	public String getMessage() {
> 		return message;
> 	}
> 	public void setMessage(String message) {
> 		this.message = message;
> 	}
> 	public String execute() {
> 		message = "Hello World, I come from Action Code";
> 		return SUCCESS;
> 	}
> }
> {code}
> HelloWorld.jsp
> {code}
>  This is  ${message}   // the message is null and the action can't be called.
> {code}



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