src/com/action/hetongAction.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.hetong;
import com.dao.hetongDao;
@SuppressWarnings("serial")
public class hetongAction extends ActionSupport {

	private hetongDao dao=new hetongDao();
	private	hetong hetong=new hetong();
	private List<hetong> hetongs=new ArrayList<hetong>();
	public hetong getHetong() {
		return hetong;
	}

	public void setHetong(hetong hetong) {
		this.hetong = hetong;
	}
	public List<hetong> getHetongs() {
		return hetongs;
	}
	
	public String execute()
	{
	return "";
	}
	public String addPage(){
	return "hetongaddPage";
	}
	public String add()
	{
		try{
		dao.insert(hetong);
		}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{
	hetongs=dao.findlist("");
	}catch(Exception e){
			System.out.println(e.toString());
			
		}
		return "hetonglist";
	}
	
	public String del()
	{
		String keyid=ServletActionContext.getRequest().getParameter("keyid").toString();
		try{