📄 usebookbean.jsp
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<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="bean.book"%>
<html>
<head>
<title>第一个JSP页面</title>
</head>
<body>
<%//------用jsp:useBean指令使用JavaBean------
out.println("用jsp:useBean指令使用JavaBean<hr>");
%>
<jsp:useBean id="csaiBookZYS" class="bean.book" scope="page">
<jsp:setProperty name="csaiBookZYS" property="bookId" value="2"/>
<jsp:setProperty name="csaiBookZYS"
property="bookName" value="系统分析师技术指南"/>
<jsp:setProperty name="csaiBookZYS"
property="bookAuthor" value="张友生"/>
<jsp:setProperty name="csaiBookZYS"
property="bookPublisher" value="清华大学出版社"/>
<jsp:setProperty name="csaiBookZYS"
property="bookPrice" value="45"/>
</jsp:useBean>
<%
out.println("书籍ID号:"+csaiBookZYS.bookId+"<br>");
out.println("书名:"+csaiBookZYS.bookName+"<br>");
out.println("作者:"+csaiBookZYS.bookAuthor+"<br>");
out.println("出版社:"+csaiBookZYS.bookPublisher+"<br>");
out.println("定价:"+csaiBookZYS.bookPrice);
%>
<jsp:getProperty name="csaiBookZYS" property="bookPrice"/>
<%//------在Java程序片中使用JavaBean------
book csaiBookDZY=new book();
csaiBookDZY.bookId=1;
csaiBookDZY.bookName="精通J2EE网络编程";
csaiBookDZY.bookAuthor="邓子云";
csaiBookDZY.bookPublisher="清华大学出版社";
csaiBookDZY.bookPrice=49;
out.println("<br>在Java程序片中使用JavaBean");
out.println("<hr>书籍ID号:"+csaiBookDZY.bookId+"<br>");
out.println("书名:"+csaiBookDZY.bookName+"<br>");
out.println("作者:"+csaiBookDZY.bookAuthor+"<br>");
out.println("出版社:"+csaiBookDZY.bookPublisher+"<br>");
out.println("定价:"+csaiBookDZY.bookPrice+"<br>");
%>
</body>
</html>
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