service():
public class UserServiceImpl implements UserService {
private UserDao userDao;
public void setUserDao(UserDao userDao) {
this.userDao = userDao;
}
public List<User> getAll() {
return userDao.getAll();
}
jsp:
<script type="text/javascript">
$(document).ready(function(){
$("#bt").click(function(){
$.post(url,data,calback);
});
});
</script>
</head>
<body>
<a href="user_getAll.action">${count}人！</a>
<br>
<button type="button" id="bt">
本页加载
</button>
<div id="content">
</div>
</body>
