困扰小弟我几天的有关问题，高手帮忙（高分求出）
日期：2014-05-18 浏览次数：20758 次
困扰我几天的问题，高手帮忙（高分求出）
我想实现用户登陆功能，用的是：weblogic8.1+oracle9.0+jbuilder9,
首先我在oracle下建一个用户然后建一个名为userinfo的表，字段有userid，name
，age，password
然后我写了两个jsp分别为title.jsp
代码为
<%@ page language= "java " contentType= "text/html; charset=GBK " %>
<html>
<head>
<title> Untitled Document </title>
<meta http-equiv= "Countent-type " content= "text/html;charset=gb2312 ">
</head> <LINK href= "hellking.css " type=text/css rel=stylesheet>
<body>
<%
boolean isLog=false;
try
{
isLog=((String)session.getAttribute( "isLog ")).equals( "1 ");
}
catch(Exception e)
{
}
%>
<table width= "842 " align=center cellpadding=3 cellspacing=1 class=tableborder1>
<tr>
<td width= "832 " class=tablebody2> ::
<a href= "index.jsp target= "_top "> 首页 </a>
<%if(isLog){%> <a href= "logout.jsp target= "_top "> 注销 </a> <%}%> ::
</td> </tr> <tr>
<td width= "832 " class=tablebody2>
<%
if(isLog)
{
%>
欢迎光临！
<%=session.getAttribute( "name ")%> ,您是第
<%=session.getAttribute( "userLogCount ")%>
次登陆，您上次登录的时间是：
<%=session.getAttribute( "userLastLogTime ")%>
<%
}
else
{
%>
<form name= "form1 " method= "post " action= "login.jsp ">
用户名
<input type= "text " name= "userID " size= "15 " style= "BORDER-RIGHT:#ffffff 1px
groove;BORDER-TOP:#ffffff 1px groove;FONT:12px Verdana,Geneva,sans-serif;
BORDER-LEFT:#ffffff 1px groove;WIDTH:100px;COLOR:#000000;BORDER-BOTTOM:#ffffff
1px groove;HIGHT:18px;BACKGROUND-COLOR:#DFF1F9 ">
密码
<input type= "password " name= "password " size= "15 "
style= "BORDER-RIGHT:#ffffff 1px
groove;BORDER-TOP:#ffffff 1px groove;FONT:12px Verdana,Geneva,sans-serif;
BORDER-LEFT:#ffffff 1px groove;WIDTH:100px;COLOR:#000000;BORDER-BOTTOM:#ffffff
1px groove;HIGHT:18px;BACKGROUND-COLOR:#DFF1F9 ">
<input type= "submit " name= "Submit " value= "确定 "
style= "height:20;font:9pt;BORDER-BOTTOM:#cccccc 1px groove;
BORDER-RIGHT:#cccccc 1px groove;BACKGROUND-COLOR:#eeeeee ">
我想实现用户登陆功能，用的是：weblogic8.1+oracle9.0+jbuilder9,
首先我在oracle下建一个用户然后建一个名为userinfo的表，字段有userid，name
，age，password
然后我写了两个jsp分别为title.jsp
代码为
<%@ page language= "java " contentType= "text/html; charset=GBK " %>
<html>
<head>
<title> Untitled Document </title>
<meta http-equiv= "Countent-type " content= "text/html;charset=gb2312 ">
</head> <LINK href= "hellking.css " type=text/css rel=stylesheet>
<body>
<%
boolean isLog=false;
try
{
isLog=((String)session.getAttribute( "isLog ")).equals( "1 ");
}
catch(Exception e)
{
}
%>
<table width= "842 " align=center cellpadding=3 cellspacing=1 class=tableborder1>
<tr>
<td width= "832 " class=tablebody2> ::
<a href= "index.jsp target= "_top "> 首页 </a>
<%if(isLog){%> <a href= "logout.jsp target= "_top "> 注销 </a> <%}%> ::
</td> </tr> <tr>
<td width= "832 " class=tablebody2>
<%
if(isLog)
{
%>
欢迎光临！
<%=session.getAttribute( "name ")%> ,您是第
<%=session.getAttribute( "userLogCount ")%>
次登陆，您上次登录的时间是：
<%=session.getAttribute( "userLastLogTime ")%>
<%
}
else
{
%>
<form name= "form1 " method= "post " action= "login.jsp ">
用户名
<input type= "text " name= "userID " size= "15 " style= "BORDER-RIGHT:#ffffff 1px
groove;BORDER-TOP:#ffffff 1px groove;FONT:12px Verdana,Geneva,sans-serif;
BORDER-LEFT:#ffffff 1px groove;WIDTH:100px;COLOR:#000000;BORDER-BOTTOM:#ffffff
1px groove;HIGHT:18px;BACKGROUND-COLOR:#DFF1F9 ">
密码
<input type= "password " name= "password " size= "15 "
style= "BORDER-RIGHT:#ffffff 1px
groove;BORDER-TOP:#ffffff 1px groove;FONT:12px Verdana,Geneva,sans-serif;
BORDER-LEFT:#ffffff 1px groove;WIDTH:100px;COLOR:#000000;BORDER-BOTTOM:#ffffff
1px groove;HIGHT:18px;BACKGROUND-COLOR:#DFF1F9 ">
<input type= "submit " name= "Submit " value= "确定 "
style= "height:20;font:9pt;BORDER-BOTTOM:#cccccc 1px groove;
BORDER-RIGHT:#cccccc 1px groove;BACKGROUND-COLOR:#eeeeee ">
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