testaction.java

这是webwork入门学习的

package cn.javaview.action;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionContext;
import com.opensymphony.xwork.ActionSupport;

public class TestAction extends ActionSupport{
 
	private static final long serialVersionUID = -6744481142877746134L;

	String message;
	Set messageList=new HashSet();
	
	public void setMessage(String s){
		message=s;
	}
	public String getMessage(){
		return message;
	}
	public Set getMessageList() {
		messageList.add("message0");
		messageList.add("message1");
		messageList.add("message2");
		messageList.add("message3");
		messageList.add("message4");
		messageList.add("message5");
		return messageList;
	}
	public void setMessageList(Set messageList) {
		this.messageList = messageList;
	}
//	public String execute(){
//		message="execute";
//		return SUCCESS;
//	}
	public String list(){
		message="success-list";
		ActionContext ctx=ActionContext.getContext();
		HttpServletRequest request=(HttpServletRequest) ctx.get(ServletActionContext.HTTP_REQUEST);
		HttpSession session=request.getSession();
		session.putValue("session", "value");
		session.setAttribute("attribute", "value");
		
		return SUCCESS;
	}
	public String show(){
		message="error-show";
		return ERROR;
	}

}