usersrv.java

用struts,spring实现网上商店的功能！！

package user;

import java.util.List;



public class UserSrv implements IUser {
	 private IUserDAO userDAO;
	    public UserSrv() {
	    }
     
	    public String saveUser(User user){
	        return userDAO.saveUser(user);
	    }
	  
	    public void setUserDAO(IUserDAO userDAO){
	    	this.userDAO = userDAO;
	    }
	    public IUserDAO getUserDAO(){
	    	return this.userDAO;
	    }
	    public String printUser(User user) {
			return userDAO.printUser(user);
		}

		public String checkUser(String username, String password) throws Exception {
			
			return userDAO.checkUser(username,password);
		}

	   
	    }