http://blog.naver.com/knbawe/110024057033
http://www.planetstruts.org/struts2-showcase/showcase.action
http://www.infoq.com/minibooks/starting-struts2
http://www.opensymphony.com/webwork/wikidocs/Getting%20Started.html
<xwork>
<package name="default">
...
<global-results>
<result name="NPException">/common/system/error_page.jsp</result>
</global-results>
<global-exception-mappings>
<exception-mapping exception="java.lang.NullPointerException" result="NPException"/>
</global-exception-mappings>
...
</package>
</xwork>
xwork.xml에서 하나의 action에 default method설정하는 법
웹프레임워크(webwork, struts2.0)에서 Action 테스트를 위한 코딩방법Developer
http://cwiki.apache.org/S2PLUGINS/rest-plugin.html
http://www.vaannila.com/struts-2/struts-2-example/struts-2-model-driven-action-example-1.html
http://old.nabble.com/Serious-Struts-2-%28up-to-2.1.8.1%29-performance-problems-to27214502.html
http://old.nabble.com/Slow-performance-with-Struts2-td18092204.html
2010년 5월31일날 보고 했다. :http://securityreason.com/exploitalert/8435
2010년 6월 20일날 소스 고침: http://svn.apache.org/viewvc?view=revision&revision=956389
2010년 8월16일에 release된 2.2.1에 포함 : http://struts.apache.org/2.2.1/docs/version-notes-221.html
http://sebug.net/exploit/19954/
https://www.sec-consult.com/files/20120104-0_Apache_Struts2_Multiple_Critical_Vulnerabilities.txt