struts2

问题 To get a servlet request in Struts 2 we can use either ServletRequestAware or ServletActionContext . However, in a particular internet resource, it is told that ServletRequestAware should be used instead of ServletActionContext . Does that have something to do with the fact that ServletActionContext will be a shared resource in a multi-threaded environment or is there any other reason behind this? 回答1: The ServletActionContext is a helper class that contains only static methods, one of them

来源： https://stackoverflow.com/questions/17387725/struts-2-plugin-conversion-from-codebehind-to-convention-plugin

来源： https://stackoverflow.com/questions/17387725/struts-2-plugin-conversion-from-codebehind-to-convention-plugin

来源： https://stackoverflow.com/questions/17387725/struts-2-plugin-conversion-from-codebehind-to-convention-plugin

来源： https://stackoverflow.com/questions/17387725/struts-2-plugin-conversion-from-codebehind-to-convention-plugin

来源： https://stackoverflow.com/questions/59872900/cannot-pass-object-from-action-class-to-jsp

来源： https://stackoverflow.com/questions/63361221/jboss-deployment-structure-xml-and-global-module-wildfly-20

来源： https://stackoverflow.com/questions/63361221/jboss-deployment-structure-xml-and-global-module-wildfly-20

来源： https://stackoverflow.com/questions/22067567/repopulating-a-list-from-jsp-to-action-in-struts-2

问题 We are currently using Struts2.0, and planning to upgrade it to 2.5.X. Is there any migration process which helps me to directly upgrade to 2.5.X?, cause V2.0 is very old and lot of new things are implemented in later versions. Some have suggested that don't migrate directly to 2.5.X as there are a lot of changes happened. However, first upgrade it to 2.3.X and then 2.5.X. How to migrate Struts from 2.0 to 2.5? What to modify when upgrading Struts? 回答1: I have updated links in my answer to