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：
àì夳堔傛蜴生んèń
谁借莪１个温暖的怀抱￠
迷南。
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