src/com/action/yonghuAction.java

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package com.action;
import java.util.ArrayList;
import java.util.List;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.bean.yonghu;
import com.dao.yonghuDao;
@SuppressWarnings("serial")
public class yonghuAction extends ActionSupport {

	private yonghuDao dao=new yonghuDao();
	private	yonghu yonghu=new yonghu();
	private List<yonghu> yonghus=new ArrayList<yonghu>();
	public yonghu getYonghu() {
		return yonghu;
	}

	public void setYonghu(yonghu yonghu) {
		this.yonghu = yonghu;
	}
	public List<yonghu> getYonghus() {
		return yonghus;
	}
	
	public String execute()
	{
	return "";
	}
	public String addPage(){
	return "yonghuaddPage";
	}
	public String add()
	{
		try{
		dao.insert(yonghu);
		}catch(Exception e){
			System.out.println(e.toString());
			
		}
		
			ServletActionContext.getRequest().setAttribute("msg", "<script>alert('添加成功');</script>");
		
	
		return addPage();
	}
	public String list()
	{
	try{
	yonghus=dao.findlist("");
	}catch(Exception e){
			System.out.println(e.toString());
			
		}
		return "yonghulist";
	}
	
	public String del()
	{
		String keyid=ServletActionContext.getRequest().getParameter("keyid").toString();
		try{