📄 reworksub.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ include file="../../conndb.jsp"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>修改C语言题目</title>
</head>
<body>
<%
int j=0;
String sqlrework=null;
Statement stmt=conn.createStatement();
request.setCharacterEncoding("gb2312");
String teacon=(String)session.getAttribute("teacon");
if(teacon.equals("Clanguage"))
{ j=1;}
if(teacon.equals("Structure"))
{ j=2;}
if(teacon.equals("Internet"))
{ j=3;}
if(teacon.equals("Java"))
{ j=4;}
String subtype=request.getParameter("subtype");
if(subtype.equals("choice"))
{
String Cid=request.getParameter("Cid");
String choicesub=request.getParameter("choicesub");
String A=request.getParameter("A");
String B=request.getParameter("B");
String C=request.getParameter("C");
String D=request.getParameter("D");
String rigopt=request.getParameter("rigopt");
if((!choicesub.equals(""))&&(!A.equals(""))&&(!B.equals(""))&&(!C.equals(""))&&(!D.equals(""))&&(!rigopt.equals("")))
{
switch(j)
{
case 1:
{
sqlrework="update Cchoice set choicesub='"+choicesub+"',A='"+A+"',B='"+B+"',C='"+C+"',D='"+D+"'";
sqlrework=sqlrework+",rigopt='"+rigopt+"'where id='"+Cid+"'";
stmt.executeUpdate(sqlrework);
break;
}
case 2:
{
sqlrework="update Schoice set choicesub='"+choicesub+"',A='"+A+"',B='"+B+"',C='"+C+"',D='"+D+"'";
sqlrework=sqlrework+",rigopt='"+rigopt+"'where id='"+Cid+"'";
stmt.executeUpdate(sqlrework);
break;
}
case 3:
{
sqlrework="update Ichoice set choicesub='"+choicesub+"',A='"+A+"',B='"+B+"',C='"+C+"',D='"+D+"'";
sqlrework=sqlrework+",rigopt='"+rigopt+"'where id='"+Cid+"'";
stmt.executeUpdate(sqlrework);
break;
}
case 4:
{
sqlrework="update Jchoice set choicesub='"+choicesub+"',A='"+A+"',B='"+B+"',C='"+C+"',D='"+D+"'";
sqlrework=sqlrework+",rigopt='"+rigopt+"'where id='"+Cid+"'";
stmt.executeUpdate(sqlrework);
break;
}
}
%>
<script language="javascript">
alert("选择题修改成功！");
window.location="editSub.jsp";
</script>
<%}else{%>
<script language="javascript">
alert("选择题修改失败！");
window.location="editSub.jsp";
</script>
<%}
}
if(subtype.equals("fill"))
{
String Fid=request.getParameter("Fid");
String fillsub=request.getParameter("fillsub");
String rigans=request.getParameter("rigans");
if((!fillsub.equals(""))&&(!rigans.equals("")))
{
switch(j)
{
case 1:
sqlrework="update Cfill set fillsub='"+fillsub+"',rigans='"+rigans+"'where id='"+Fid+"'";
break;
case 2:
sqlrework="update Sfill set fillsub='"+fillsub+"',rigans='"+rigans+"'where id='"+Fid+"'";
break;
case 3:
sqlrework="update Ifill set fillsub='"+fillsub+"',rigans='"+rigans+"'where id='"+Fid+"'";
break;
case 4:
sqlrework="update Jfill set fillsub='"+fillsub+"',rigans='"+rigans+"'where id='"+Fid+"'";
break;
}
stmt.executeUpdate(sqlrework);
%>
<script language="javascript">
alert("填空题修改成功！");
location.assign("editSub.jsp");
</script>
<%}else{%>
<script language="javascript">
alert("填空题修改成功！");
location.assign("editSub.jsp");
</script>
<%}
}%>
</body>
</html>
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