用struts2+ spring+ hibernate编写的增删改程序

package cn.com.bolue.ssh.action; import java.util.List; import cn.com.bolue.ssh.entity.User; import cn.com.bolue.ssh.service.UserService; import com.opensymphony.xwork2.ActionSupport; public class UserAction extends ActionSupport { private static final long serialVersionUID = 7975981393319375562L; private UserService userService; private List<User> users; private User user; private int id ; public String add(){ userService.add(user); return SUCCESS; } public String list(){ users = userService.list(); return SUCCESS; } public String delete(){ userService.delete(id); return SUCCESS; } public String update(){ userService.update(user); return SUCCESS; } public String get(){ user = userService.get(id); System.out.println("---当前User对象ID为:"+userService.get(id).getId()); return SUCCESS; } public String toUpdatePage(){ get(); return SUCCESS; } public User getUser() { return user; } public void setUser(User user) { this.user = user; } public void setUserService(UserService userService) { this.userService = userService; } public int getId() { return id; } public void setId(int id) { this.id = id; } public List<User> getUsers() { return users; } public void setUsers(List<User> users) { this.users = users; } }