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    <p>I was having the same problem and ran into several hints at how to fix it. However the solution I found, at least in Struts 2.2.2 was that I was using the wrong filter in my web.xml. After some digging through Google and SO posts I found that changing from:</p> <pre><code>&lt;filter&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;filter-class&gt;org.apache.struts2.dispatcher.FilterDispatcher&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;url-pattern&gt;/*&lt;/url-pattern&gt; &lt;/filter-mapping&gt; </code></pre> <p>To: </p> <pre><code>&lt;filter&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;filter-class&gt;org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;url-pattern&gt;/*&lt;/url-pattern&gt; &lt;/filter-mapping&gt; </code></pre> <p>After changing the filter, my exclusion pattern constant in the struts.xml immediately started functioning as expected.</p> <p>This is also documented here: <a href="https://cwiki.apache.org/confluence/display/S2WIKI/Troubleshooting+guide+migrating+from+Struts+2.0.x+to+2.1.x#TroubleshootingguidemigratingfromStruts2.0.xto2.1.x-FilterMapping%2CdefaultActionextensions%2CandServlets" rel="noreferrer">https://cwiki.apache.org/confluence/display/S2WIKI/Troubleshooting+guide+migrating+from+Struts+2.0.x+to+2.1.x#TroubleshootingguidemigratingfromStruts2.0.xto2.1.x-FilterMapping%2CdefaultActionextensions%2CandServlets</a></p> <p>Although the previous entry says to explicitly declare the action extensions, I found it was unnecessary after fixing my filter declaration.</p>
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    1. POstruts.action.excludePattern not working,
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    1. USRussell Shingleton
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      1. VTUpMod
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    1. COThis works perfectly :)
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      1. USSudhanshu Umalkar
    2. COWish SO could allow me to upvote this more than once. I want to give this +10 truly a life saver after so many days of struggle. Didn't find it well documented on struts2 manuals.
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      1. USanubhava
 

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