Struts upgrade to 2.5.2 encountered problems and solutions (recommended) _java

The original version is 2.3.x and needs to be upgraded to 2.5.2 for security reasons.

The 1,2.5.2 version no longer provides Xwork.jar and is integrated into the Struts-core package.

2, the method does not access the problem, you need to add strict-method-invocation= "false" in each action profile:

<package name= "Login" namespace= "/login" extends= "Struts-default" strict-method-invocation= "false" >

and modify the configuration file header to version 2.5:

<! DOCTYPE struts public
"-//apache Software foundation//dtd struts Configuration 2.5//en"
"http:// Struts.apache.org/dtds/struts-2.5.dtd ">

3,session failure, for WebLogic server, add session-descriptor node:

<?xml version= "1.0" encoding= "UTF-8"?> <weblogic-web-app xmlns=
"Http://www.bea.com/ns/weblogic/90" >
<context-root>/ynwjnw</context-root>
<container-descriptor>
< Servlet-reload-check-secs>-1</servlet-reload-check-secs>
<prefer-web-inf-classes>true</ prefer-web-inf-classes>
</container-descriptor>
<session-descriptor>
< cookie-name>jsessionid1</cookie-name>
</session-descriptor>
</weblogic-web-app>

The 4,2.5.2 version of the JDK requires 1.7 5,web.xml

Org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter

Modified to:

Org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter

The above is a small set to introduce the struts upgrade to 2.5.2 encountered problems and solutions (recommended), I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!