使用javaBean

SimpleBean.java:

package com.javaworld.CH8;

import java.io.*;

public class SimpleBean
{
    public SimpleBean()
    {
    }
    private String name;
    private String number;
    public void setName(String name)
    {
        this.name = name;
    }
    public void setNumber(String number)
    {
        this.number = number;
    }
    public String getName()
    {
        return name;
    }
    public String Number()
    {
        return number;
    }
}

 

SimpleBean.jsp:

《1》<jsp:useBean id="myBean" scope="page" class="com.javaworld.CH8.SimpleBean" />

<%
           String strName = request.getParameter("Name");
           myBean.setName(strName);

           String strNumber = request.getParameter("Number");
           myBean.setNumber(strNumber);

           out.print("你好，您的名字是：" + myBean.getName() + "您的数字是： " + myBean.getNumber());
       %>

《2》或者：

<jsp:useBean id="myBean" scope="page" class="com.javaworld.CH8.SimpleBean" />
    <jsp:setProperty name="myBean" property="name" param="Name" />
    <jsp:setProperty name="myBean" property="number" param="Number" />
    <jsp:getProperty name="myBean" property="name" />你好！，您的数量是：
    <jsp:getProperty name="myBean" property="number" />

 

访问: http://localhost:8080/SimpleBean.jsp?Number=123456&Name=yourname