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https://issues.apache.org/jira/browse/WW-3262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15087713#comment-15087713
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victorsosa commented on WW-3262:
--------------------------------
Base on the JSR-339
Template parameters can optionally specify the regular expression used to match
their values. The default value matches any text and terminates at the end of
a path segment but other values can be used to alter this behavior, e.g.:
@Path("widgets/{path:.+}")
public class Widget {
...
}
In the above example the Widgetresource class will be matched for any request
whose path starts with
widgets and contains at least one more path segment; the value of the path
parameter will be the request
path following widgets. E.g. given the request path widgets/small/a the
value of path would be small/a.
Shouldn't this b implemented as part of the REST plugin???
> improve wildcard to support regular expressions
> -----------------------------------------------
>
> Key: WW-3262
> URL: https://issues.apache.org/jira/browse/WW-3262
> Project: Struts 2
> Issue Type: Improvement
> Affects Versions: 2.1.8
> Reporter: musachy
> Fix For: 3.0
>
>
> The regular expressions will follow the syntax of JAX-RS. They can be like
> {PARAM_NAME} or {PARAM_NAME:REGEX}. For example:
> <package name="regex" extends="struts-default" namespace="/">
> <action name="/{bio:.+}/test/{name}"
> class="org.apache.struts2.showcase.UITagExample">
> <result>/tags/ui/example.jsp</result>
> </action>
> </package>
>
> <package name="regex2" extends="struts-default" namespace="/superurl">
> <action name="/{bio:.+}/test/{name}"
> class="org.apache.struts2.showcase.UITagExample">
> <result>/tags/ui/example.jsp</result>
> </action>
> <action name="/{bio:.+}/test2/{name}"
> class="org.apache.struts2.showcase.UITagExample">
> <result>/tags/ui/{1}.jsp</result>
> </action>
> </package>
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