在Jsp中調用圖片、JS腳本等,針對取得的路徑有兩種調用方式:html
一、放入Body中生成絕對路徑(不建議)java
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>image調用</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<h1>圖片訪問</h1>
<div>
<img alt="圖片" src="<%=basePath%>/image/a.png">
</div>
</body>
</html>jsp
二、在Head中指定,Body中使用相對路徑(建議)ui
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>image調用</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<!-- base須要放到head中 -->
<base href=" <%=basePath%>">
</head>
<body>
<h1>圖片訪問</h1>
<div>
<img alt="圖片" src="image/a.png">
</div>
</body>
</html>spa