isopen.jsp
来自「system1为用户注册模块 system2为在线聊天系统 system3为」· JSP 代码 · 共 42 行
JSP
42 行
<%@page contentType="text/html;charset=GB2312"%>
<%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@include file="check.jsp"%>
<jsp:useBean id="sqltest" class="database.opendata" scope="page">
</jsp:useBean>
<%
ResultSet rs=null;
int questionid;
int isopen;
questionid = Integer.parseInt(request.getParameter("questionid"));
out.print(questionid);
String sqlstring = "SELECT IsOpen from Questions where QuestionID ="+questionid;
rs = sqltest.executeQuery(sqlstring);
// rs.beforeFirst();
while(rs.next())
{
isopen = rs.getInt(1);
if(isopen==1)
{
sqlstring = "update Questions set IsOpen = 0 where QuestionID = "+questionid;
sqltest.executeUpdate(sqlstring);
response.sendRedirect("mainform.jsp");
}
else if(isopen==0)
{
sqlstring = "update Questions set IsOpen = 1 where QuestionID = "+questionid;
sqltest.executeUpdate(sqlstring);
response.sendRedirect("mainform.jsp");;
}
}
%>
<html>
<head>
<title>
isvisable
</title>
</head>
</html>
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