useraction.java

webWork+Spring+Hibernate整合开发网络书城,通过这个项目

package org.thj.bookstore.action;


import java.util.Map;

import org.thj.bookstore.model.Cart;
import org.thj.bookstore.service.IUserService;
import org.thj.bookstore.vo.User;

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

@SuppressWarnings("serial")
public class UserAction extends ActionSupport {

	protected User user;
	protected IUserService userService;
	
	public IUserService getUserService() {
		return userService;
	}

	public void setUserService(IUserService userService) {
		this.userService = userService;
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

	@SuppressWarnings("unchecked")
	@Override
	public String execute() throws Exception {
		
		User u = userService.validateUser(user.getUsername(),user.getPassword());
		if(u != null){
			Map session = ActionContext.getContext().getSession();
			session.put("user",u);
			Cart cart = new Cart();
			session.put("cart",cart);
			return SUCCESS;
		}
			
		return ERROR;
	}
	
	public String register() throws Exception {
		
		userService.saveUser(user);
		return SUCCESS;
	}
	
	public String logout() throws Exception {
		
		Map session = ActionContext.getContext().getSession();
		session.remove("user");
		session.remove("cart");
		return SUCCESS;
	}
}