id to load is required for loading
由于update时没有传到值
在action中
[code="java"]
private Long id;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public void update(Long id, String username, String password) {
User user = userDao.findUserById(id);
user.setUsername(username);
user.setPassword(password);
userDao.update(user);
}
public void updateRedirect(Long id) {
user = userDao.findUserById(id);
};
public class UpdateUserAction{
private Long usersid;
private String username;
private String password;
public Long getUsersid() {
return usersid;
}
public void setUsersid(Long usersid) {
this.usersid = usersid;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String execute() {
UserServiceImpl userService=new UserServiceImpl();
userService.updateService(usersid, username, password);
return "allUsers";
}
}