jsp页面的跳转

服务器端和客户端跳转

服务器端跳转不改变URL，服务器的行为

客户端跳转改变URL，客户端的行为

项目目录

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
	<meta charset="UTF-8">
	<title>Insert title here</title>
	</head>
	<body>
		导航页
		<table border="1">
			<tr>
				<td>名字</td>
				<td>内容</td>
			</tr>
			<tr>
				<td>服务器端跳转_01</td>
				<td><a href="<%=request.getContextPath() %>/forward/forward_01.jsp" target="_blank">服务器跳转_01</a></td>
			</tr>
			<tr>
				<td>客户端跳转_01</td>
				<td><a href="<%=request.getContextPath() %>/redirect/redirect_01.jsp" target="_blank">客户端跳转_01</a></td>
			</tr>
		</table>
	</body>
</html>

forward_01.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Insert title here</title>
	</head>
	<body>
		服务器端跳转_01
		<%--第一种跳转方式 
		<%
			request.getRequestDispatcher("/forward/forward_02.jsp").forward(request, response);
		%> --%>
		<!-- 第二种跳转方式 -->
		<jsp:forward page="/forward/forward_02.jsp"/>
	</body>
</html>

forward_02.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Insert title here</title>
	</head>
	<body>
		服务器端跳转_02
	</body>
</html>

redirect_01.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Insert title here</title>
	</head>
	<body>
		客户端跳转_01
		<%
			response.sendRedirect(request.getContextPath()+"/redirect/redirect_02.jsp");
		%>	
	</body>
</html>

redirect_02.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Insert title here</title>
	</head>
	<body>
		客户端跳转_02	
	</body>
</html>

结果：

导航页 

服务器跳转：

客户端跳转：

 

posted @ 2018-07-24 15:08  雨中遐想  阅读(5)  评论(0)  编辑  收藏  举报  来源