<%--
Created by IntelliJ IDEA.
User: x'b'w
Date: 2021/5/16
Time: 16:35
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
Title
jsp_exe02.jsp
<%
//先从客户端获取输入的内容
String srtid = request.getParameter("id");
//再将输入的内容转化为int类型
Integer id = Integer.parseInt(srtid);
id++;
//将从客户端输入的信息存入request中
request.setAttribute("number",id);
//将请求转发给jsp_exe02.jsp
//此处分2步走：第一步：获取目标位置(getRequestDispatcher);第二步：把信息传给目标(forward)
request.getRequestDispatcher("jsp_exe01.jsp").forward(request,response);
%>
<%=
id
%>