用户名密码验证问题!那位高手帮帮小弟!
我做了个用户登陆页面
程序代码如下:
……
dim mSql,rs,m_Sql
dim mUserName,mPassword
dim mIntegral
const DEF_MasterCookies = "www.ly8.net "
mUserName = checkStr(Trim(Request.Form( "username ")))
mPassword = checkStr(Trim(Request.Form( "password ")))
if mUserName= " " or mPassword= " " then
call Msgbox( "对不起,请输入后提交! ",1)
Response.end
end if
m_Sql = "Select Points FROM [LeadBBS_User] where UserName= ' " & mUserName & " ' "
Set Rs = conn.Execute(m_Sql)
mIntegral = Rs( "Points ")
'查找用户
mSql = "Select F_ID,F_UserName,F_Password,F_RealName,F_Email,F_Tel,f_grade,F_Mobile,F_WebSite,F_Address from T_Member Where F_IsCheck=1 and F_UserName= ' " & mUserName & " ' "
Set rs = conn.Execute(mSql)
if rs.BOF and rs.EOF then
'无此用户
call Msgbox( "对不起,不存在该用户名,或该用户名已被锁定.需管理员审核! ",1)
Response.end
else
if md5(mPassword) <> rs( "F_PassWord ") then
'密码错误
'rs.Close
Call Msgbox( "对不起,您的密码不正确!请输入正确的密码! ",1)
else
……
打开页面当我输入错误的用户名和密码提交后出现如下错误提示:
错误类型:
ADODB.Field (0x800A0BCD)
BOF 或 EOF 中有一个是“真”,或者当前的记录已被删除,所需的操作要求一个当前的记录。
/hello/Club/ChkLogin.asp, 第 18 行
说明:我数据库里的记录都不是空的
------解决方案--------------------m_Sql = "Select Points FROM [LeadBBS_User] where UserName= ' " & mUserName & " ' "
Set Rs = conn.Execute(m_Sql)
if rs.eof then
response.write "注册的用户名不存在 "
else
mIntegral = Rs( "Points ")
end if