JSP加载JS文件不起作用的有效解决方法

script type="text/javascript" src="js/jquery-1.4.2.min.js">/script>

%@ page language="java" %>
%@ page contentType="text/html; charset=UTF-8" %>
%@ page import="java.util.*" %>
%@ page isELIgnored="false" %>

%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>

%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

html>
head>
base href="%=basePath%>" />
link rel=stylesheet type="text/css" href="css/style.css"/>
script type="text/javascript" src="js/jquery-1.5.1.min.js">/script>

script type="text/javascript">
$(document).ready(function() {
alert("hello, jquery");
});
/script>

title>登录/title>
/head>

body>
p class="error">%=basePath%>/p>
/body>
/html>