📄 sy4.jsp~1~
字号:
<%@ page contentType="text/html; charset=gb2312"%>
<% request.setCharacterEncoding("gb2312"); %>
<%@ page contentType="text/html;charset=GBK" %>
<html>
<head>
<title>
</title>
</head>
<body>
<form action ="sy4.jsp" method="post">
请选择喜欢的书：<select name="item">
<option selected ></option>
<option >三国演义</option>
<option >红楼梦</option>
<option >西游记</option>
<option >水浒传</option>
</select><br>
<input type="submit" name ="submit" value="购买"><br>
<input type="submit" name ="submit" value="取消"><br>
</form>
<%!
String getitem=null;
String getsubmit=null;
%>
<%
getitem=request.getParameter("item");
getsubmit=request.getParameter("submit");
%>
<%
if(session.getAttribute("flag")==null)
{
session.setAttribute("flag","ok");
session.setAttribute("get","");
}
session.setAttribute("getitem",request.getParameter("item")+",");
out.println(session.getAttribute("get")+"<br>");
%>
<A href = "sy42.jsp">sy42.jsp</A>
</body>
</html>
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