在jsp中使用JavaBean
<jsp:useBean id="customer" class="zzuli.clases.Customer" scope="request"></jsp:useBean>
<jsp:setProperty property="name" value="baobao" name="customer"/>
Name: <jsp:getProperty property="name" name="customer"/>
<%--相当于
customer.setName("baobao");
customer.getName();
--%>
<jsp:setProperty property="*" name="customer"/>
property="*", 省略value值,导航栏加上请求参数,可为所有*号赋值(对应的属性)
http://localhost:8080/day_36/bean.jsp?id=10&name=baobao&address=henan
jsp里边
<jsp:setProperty property="*" name="customer"/>
Name: <jsp:getProperty property="name" name="customer"/>
<br>
ID: <jsp:getProperty property="id" name="customer"/>
<br>
Address: <jsp:getProperty property="address" name="customer"/>
<br>
得到输出