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goodsbean.java
package sale;
public class goodsbean{
    String Product;
    double Price;
    public goodsbean (){
    this.Product = "box";
    this.Price = 5.0;
    }
public void setProduct (String ProductName){
    this.Product = ProductName;
}
public String getProduct(){
    return (this.Product);
}
public void setPrice (double priceValue){
    this.Price = priceValue;
}
public double getPrice(){
    return (this.Price);
}
}
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µ÷Ó÷½·¨£º
<%@ page contentType="text/html;charset=GB2312"%>
<%//request.setCharacterEncoding("iso_8859_1");%>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>goodsbean</title>
</head>
<body>
<jsp:useBean id="goodsbean" scope="application" class="sale.goodsbean" />
<%
goodsbean.setProduct("clock");
goodsbean.setPrice(17);
%>
ʹÓ÷½·¨1£º
²úÆ·£º<%= goodsbean.getProduct()%><br>
Ë°ÂÊ£º<%= goodsbean.getPrice()%>
<%goodsbean.setProduct("chair");
goodsbean.setPrice(3);
%>
<br>ʹÓ÷½·¨2£º
²úÆ·£º<jsp:getProperty name="goodsbean" property = "Product" />
<br>
Ë°ÂÊ£º<jsp:getProperty name="goodsbean" property = "Price" />
</body>
</html>
×¢Ò⣺ÉèÖÃbeanµÄÊôÐÔÈçÏÂ
<jsp:setProperty name="goodsbean" property = "Product"   value="asdf"/>
<jsp:setProperty name="goodsbean" property = "Price" value="adad" />


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