struts upgrade to 2.5.2 problems encountered and solutions recommended by of

The original version was 2.3.x, which needs to be upgraded to 2.5.2 for security reasons.

Version 1,2.5.2 no longer provides xwork.jar, but is integrated into the struts-core package.

2. If the method cannot be accessed, we need to add strict-method-invocation ="false" in each action configuration file:

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

And modify the profile header to be 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. Failure of session. 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>

4. 2.5.2 version jdk requires 1.7 5, web.xml

org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter

Is amended as:

org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter