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https://issues.apache.org/jira/browse/WW-3985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13580384#comment-13580384
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Ken McWilliams edited comment on WW-3985 at 2/18/13 3:29 AM:
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Using ***_*** works fine and will resolve as expected.
was (Author: ken_mcwilliams):
Using **_** works fine and will resolve as expected.
> Action mapping *x* resolves to * however *xx* works as expected
> ---------------------------------------------------------------
>
> Key: WW-3985
> URL: https://issues.apache.org/jira/browse/WW-3985
> Project: Struts 2
> Issue Type: Bug
> Components: Dispatch Filter
> Affects Versions: 2.3.4, 2.3.8
> Reporter: Ken McWilliams
> Fix For: 2.3.11
>
>
> When using the default pattern matcher "WildcardHelper" the following action
> mapping behaves as if it was "*"
> {code:xml}
> <action name="*_*">
> <result>/WEB-INF/content/testmapping.jsp</result>
> </action>
> {code}
> That is, the underscore (or any other single character) is ignored and the
> action will map as "*".
> I thought it was the fault of WildcardHelper so created test cases and they
> all passed...
> {code:java}
> @Test
> public void testMatch() {
> WildcardHelper wild = new WildcardHelper();
> HashMap<String, String> matchedPatterns = new HashMap<String,
> String>();
> int[] pattern = wild.compilePattern("*b*");
> assertEquals(wild.match(matchedPatterns, "b", pattern), true);
> assertEquals(wild.match(matchedPatterns, "abc", pattern), true);
> assertEquals(wild.match(matchedPatterns, "xxx", pattern), false);
> pattern = wild.compilePattern("*_*");
> assertEquals(wild.match(matchedPatterns, "a_a", pattern), true);
> assertEquals(wild.match(matchedPatterns, "a", pattern), false);
> }
> {code}
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