<%--提交页面input.jsp--%> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <html> <head> <title>提交页面</title> </head> <body> <h3>按下列格式要求,输入两个整数:</h3><br> <form action="show.jsp"method="post"> 加 数:<input type="text" name="shuju1"><br><br> 被加数:<input type="text"name="shuju2"><br><br> <input type="submit"value="提交"> </form> </body> </html> <%--显示页面show.jsp--%> <%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <html> <head> <title>求和页面</title> </head> <body> <jsp:useBean id="c" class="beans.Add" scope="request"/> <jsp:setProperty name="c" property="*"/> <p> 调用jsp:setProperty做标签显示结果:<br> <jsp:getProperty name="c" property="shuju1"/>+ <jsp:getProperty name="c" property="shuju2"/>= <jsp:getProperty name="c" property="sum"/> </p> </body> </html> <%--实现求和页面Add。java--%> package beans; public class Add { private int shuju1; private int shuju2; private int sum; public int getSum() { return shuju1+shuju2; } public void setSum(int sum) { this.sum = sum; } public Add(){} public int getShuju1() { return shuju1; } public void setShuju1(int shuju1) { this.shuju1 = shuju1; } public int getShuju2() { return shuju2; } public void setShuju2(int shuju2) { this.shuju2 = shuju2; } }