，实在找不出来异常在哪儿
日期：2014-05-18 浏览次数：20774 次
救命啊，实在找不出来错误在哪儿
jsp页面是这样的：
<%@ page contentType= "text/html; charset=gb2312 " language= "java " errorPage= " " %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN " "http://www.w3.org/TR/html4/loose.dtd ">
<jsp:useBean id= "db " scope= "page " class= "database.sqlBean "/>
<%
String id=(String)request.getAttribute( "id ");
String name=(String)request.getAttribute( "name ");
if(id!= " "&&name!= " ")
{
String sqlStr= "insert into examinees values( '343534 ', 'dukeduke ', '8888 ') ";
db.setConnection( "sun.jdbc.odbc.JdbcOdbcDriver ", "jdbc:odbc:exam ", "sa ", " ");
db.setStatement(sqlStr);
db.update();
db.disConnect();
}
%>
<script language= "JavaScript ">
function check()
{
if(document.form1.id.value== " ")
{
alert( "请输入考生号码 ");
document.form1.id.focus();
return false;
}
else if(document.form1.name.value== " ")
{
alert( "请输入考生姓名 ");
document.form1.name.focus();
return false;
}
}
</script>
<html>
<head>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">
<title> </title>
</head>
<body>
<div align= "right "> <a href= "examinee_list.jsp " > <strong> 考生列表 </strong> </a>
<a href= "examinee_add.jsp "> <strong> 新增考生 </strong> </a> </div> <p>
<form name= "form1 " onSubmit= "return check(); " method= "post ">
<table width= "50% " border= "1 " cellpadding= "1 " cellspacing= "2 " bgcolor= "#66FFFF ">
<tr>
<td bgcolor= "#0066FF " scope= "col "> 考生号码： </td>
<td scope= "col "> <input type= "text " name= "id "> </td>
</tr>
<tr>
<td bgcolor= "#0066FF "> 考生姓名： </td>
<td> <input type= "text " name= "name "> </td>
</tr>
<tr>
<td align= "center " bgcolor= "#0066FF "> <input type= "submit " value= "添加 " > </td>
<td align= "center "> <input type= "reset "
jsp页面是这样的：
<%@ page contentType= "text/html; charset=gb2312 " language= "java " errorPage= " " %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN " "http://www.w3.org/TR/html4/loose.dtd ">
<jsp:useBean id= "db " scope= "page " class= "database.sqlBean "/>
<%
String id=(String)request.getAttribute( "id ");
String name=(String)request.getAttribute( "name ");
if(id!= " "&&name!= " ")
{
String sqlStr= "insert into examinees values( '343534 ', 'dukeduke ', '8888 ') ";
db.setConnection( "sun.jdbc.odbc.JdbcOdbcDriver ", "jdbc:odbc:exam ", "sa ", " ");
db.setStatement(sqlStr);
db.update();
db.disConnect();
}
%>
<script language= "JavaScript ">
function check()
{
if(document.form1.id.value== " ")
{
alert( "请输入考生号码 ");
document.form1.id.focus();
return false;
}
else if(document.form1.name.value== " ")
{
alert( "请输入考生姓名 ");
document.form1.name.focus();
return false;
}
}
</script>
<html>
<head>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">
<title> </title>
</head>
<body>
<div align= "right "> <a href= "examinee_list.jsp " > <strong> 考生列表 </strong> </a>
<a href= "examinee_add.jsp "> <strong> 新增考生 </strong> </a> </div> <p>
<form name= "form1 " onSubmit= "return check(); " method= "post ">
<table width= "50% " border= "1 " cellpadding= "1 " cellspacing= "2 " bgcolor= "#66FFFF ">
<tr>
<td bgcolor= "#0066FF " scope= "col "> 考生号码： </td>
<td scope= "col "> <input type= "text " name= "id "> </td>
</tr>
<tr>
<td bgcolor= "#0066FF "> 考生姓名： </td>
<td> <input type= "text " name= "name "> </td>
</tr>
<tr>
<td align= "center " bgcolor= "#0066FF "> <input type= "submit " value= "添加 " > </td>
<td align= "center "> <input type= "reset "
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