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package com.example.actions;

import com.opensymphony.xwork2.ActionSupport; 
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Actions;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;

public class HelloWorld extends ActionSupport {
  @Action(value="/different/url", 
    results={@Result(name="success", type="httpheader", params={"status", "500", "errorMessage", "Internal Error"})}
  )
  public String execute() {
    return SUCCESS;
  }

  @Action("/another/url")
  public String doSomething() {
    return SUCCESS;
  }
}

From 2.17 on, global results (defined on the class level) defined using annotations will be inherited. Child classes can override the inherited result(s) by redefining it.

Namespace annotation

The namespace annotation allows the namespace for action classes to be changed instead of using the convention of the Java package name. This annotation can be placed on an action class or within the package-info.java class that allows annotations to be placed on Java packages. When this annotation is put on an action class, it applies to all actions defined in the class, that are not fully qualified action URLs. When this annotation is place in the package-info.java file, it changes the default namespace for all actions defined in the Java package. Here is an example of the annotation on an action class:

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