!和通配符方式都不能访问
struts2的jar包用的是2.5的
HTTP Status 404 - There is no Action mapped for namespace [/] and action name [HelloWorld_add_action] associated with context path [/HelloWorld].
HelloWorldAction.java
public class HelloWorldAction extends ActionSupport {
// helloworld.action
@Override
public String execute() throws Exception {
System.out.println("执行Action");
return SUCCESS;
}
public String add() {
return "add";
}
public String update() {
return "update";
}
}struts.xml
<struts>
<package name="default" namespace="/" extends="struts-default">
<action name="*_*" method="{2}" class="com.imooc.action.{1}Action">
<result >/result.jsp</result>
<result name="add">/{2}.jsp</result>
<result name="update">/{2}.jsp</result>
</action>
</package>
<constant name="struts.enable.DynamicMethodInvocation" value="false"></constant>
</struts>