Struts 2中未调用操作

Question

In my struts application action is not getting called instead of that page is getting refreshed . after changing my library jar files. Before changing it worked fine.

Below are the details of my LIB folder after changing

the changes I have made

 struts2-core-2.3.16
 struts2-jquery-plugin 3.7.0
 struts2-jquery-grid-plugin 3.7.0 
 xwork-core-2.3.16 
 ognl-3.0.8 
 freemaker 2.3.20

Answer 1

You are missing the following jar in your application: freemarker.jar

Are you new to struts2?.If yes.. follow a proper tutorial. Here is one for ya :)

Tutorial1

Tutorial2

Answer 2

You forgot to set the action attribute of the Struts form tag, by default it's a current action. Missing the action url in the form tag causes the effect of refresh. If you are used the developer mode which turns on by using a Struts configuration constant

<constant name="struts.devMode" value="true" />

or the corresponding property in the properties file whatever configuration you prefer, generally struts.xml . Then you should be notified if the value is incorrect there or Struts can't find an appropriate action configuration.