asp制作登录页面代码（asp登录功能如何实现）

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本文目录一览：

• 1、用ASP制作登陆页面的代码
• 2、asp登录界面源代码
• 3、asp程序实现简单的注册，登录网页的源代码

用ASP制作登陆页面的代码

时间关系，没给你写 所以就复制了一段 可到我论坛看看

代码如下：

1.connection.asp里的代码是:

%

set conn=server.createobject("adodb.connection")

conn.open "provider=microsoft.jet.oledb.4.0;data source="server.MapPath("student.mdb")

%

2.yanzheng.asp里的代码是:

!--#include file="connection.asp"--

%

dim zhanghao,mima

zhanghao=request("zhanghao")

mima=request("mima")

if zhanghao="" then

%

script language=javascript

alert("帐号为空");

location.href="denglu.asp"

/script

% end if %

% if mima="" then

%

script language=javascript

alert("密码为空");

location.href="denglu.asp"

/script

% end if %

%set rs=server.createobject("adodb.recordset")

rs.open "select * from student where zhanghao='"zhanghao"'",conn,1,3

if not rs.eof then

if mima=rs("mima") then

session("zhanghao")=zhanghao

Response.write("scriptlocation.href('index.asp')/script" )

else

response.write ("scriptalert('用户密码错误');location.href('denglu.asp')/script")

end if

end if

if rs.eof then

response.write ("scriptalert('用户帐号错误');location.href('denglu.asp')/script")

end if

set rs=nothing

rs.close

%

二、

conn.asp

%

Set conn=Server.CreateObject("ADODB.Connection")

connstr="DBQ="+server.mappath("haha.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)}"

conn.Open connstr

%

index.asp

%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%

!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" ""

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title无标题文档/title

/head

body

form name="form1" method="post" action="login.asp"

table width="50%" height="108" border="0" cellpadding="0" cellspacing="0"

tr

td用户名：/td

tdinput name="us" type="text" id="us"/td

/tr

tr

td密码：/td

tdinput name="pa" type="password" id="pa" value=""/td

/tr

tr

td /td

tdinput type="submit" name="Submit" value="提交"/td

/tr

/table

/form

/body

/html

login.asp

!--#include file="conn.asp"--

%

us=replace(request.form("us"),"'","’")

pa=replace(request.form("pa"),"'","’")

%

%

set rs=server.createobject("adodb.recordset")

sql="select * from haha where us='"us"' and pa='"pa"'"

rs.open sql,conn,1,1

%

%

if rs.eof or rs.bof then

response.write"密码错误~"

else

response.redirect"main.asp"

end if

%

三、

连接数据库(conn.asp)

%

dim db,conn,connstr

db="@data.mdb"

set Conn = server.CreateObject("ADODB.Connection")

connstr="provider=microsoft.jet.oledb.4.0;data source=" server.MapPath("../data/"db"")

conn.Open connstr

%

登录页面（login.asp）

% @language=vbscript %

!--#include file="conn.asp"--

%

On Error Resume Next

dim uid

dim pwd

uid=trim(request.Form("uid")) '获得用户名

pwd=trim(request.form("pwd")) '获得密码

dim rs

set rs=server.createobject("adodb.recordset")

if uid"" then

dim sqlstr

sqlstr="select uid,pwd from admin where uid='"replace(uid,"'","''")"' and pwd='"replace(pwd,"'","''")"'"

rs.open sqlstr,conn,3,1

if not rs.eof then

session("uid")=uid

response.redirect "login_ok.asp" '重定位url

else

response.redirect "error.htm"

end if

else

response.redirect "error.htm"

end if

%

asp登录界面源代码

default

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

meta name="GENERATOR" content="Microsoft FrontPage 4.0"

meta name="ProgId" content="FrontPage.Editor.Document"

title个人注册/title

script language=vbscript

sub b1_onclick()

if len(trim(form1.t1.value))=0 then

msgbox"请输入你的帐号！",0+48,"提示"

form1.t1.focus

elseif len(trim(form1.t2.value))=0 then

msgbox"请输入你的密码！",0+48,"提示"

form1.t2.focus

else

if isnumeric(form1.t1.value)=true then

msgbox"请输入汉字！",0+48,"重输"

form1.t1.focus

elseif len(trim(form1.t2.value))3 or len(trim(form1.t2.value))8 then

msgbox"密码在3至8位之间！",0+48,"重输"

form1.t2.focus

else

window.open"1.asp","new","toolbar=no,width=280,height=150,menubar=no,scrollbar=no,resizable=0"

form1.submit

end if

end if

end sub

/script

/head

body

pyw9sky天地/p

form method="POST" action="1.asp" name="form1" target="new"

p align="center"font size="6" color="#FF0000" face="隶书"个人注册/font/p

p align="center"font size="4"姓名：/fontinput type="text" name="t1" size="20"/p

p align="center"font size="4"密码：/fontinput type="password" name="t2" size="20"/p

p align="center"input type="button" value="注册" name="B1"input type="reset" value="重写" name="B2"/p

/form

/body

/html

1.asp

%@ language=vbscript %

%

dim x,y,num

num=0

x=request.form("t1")

y=request.form("t2")

response.cookies("user")("name")=x

response.cookies("user")("num")=num

response.cookies("user")("password")=y

response.cookies("user").expires=date()+365

%

html

head

title信息确认/title

/head

body

pyw9sky天地/p

table border="0" width="100%" id="table1" align=center cellspacing=1 bgcolor=#333399

tr bgcolor=#ffffff align=center

td colspan="2" width="100%"信息确认/td

/tr

tr bgcolor=#ffffff align=center

td width="31%"姓名：/td

td width="69%"% = x %/td

/tr

tr bgcolor=#ffffff align=center

td width="31%"密码：/td

td width="69%"% = y %/td

/tr

tr bgcolor=#ffffff align=center

td colspan="2" width="100%" align="center"a target="_blank" href="2.asp"登录/a

font onclick="window.close()" style="cursor:hand"关闭/font/td

/tr

/table

/body

/html

%@ language=vbscript %

html

head

title个人登录/title

script language=vbscript

sub b1_onclick()

if len(trim(form1.t1.value))=0 then

msgbox"请输入你的姓名！",0+48,"提示"

form1.t1.focus

elseif len(trim(form1.t2.value))=0 then

msgbox"请输入你的密码！",0+48,"提示"

form1.t2.focus

else

if isnumeric(form1.t1.value)=true then

msgbox"请输入汉字！",0+48,"重输"

form1.t1.focus

elseif len(trim(form1.t2.value))3 or len(trim(form1.t2.value))8 then

msgbox"密码在3至8位之间！",0+48,"重输"

form1.t2.focus

else

form1.submit

end if

end if

end sub

/script

/head

body

form method="POST" action="3.asp" name="form1" target="_blank"

p align="center"font size="6" color="#FF0000" face="隶书"个人登录/font/p

p align="center"font size="4"姓名；/fontinput type="text" name="t1" size="20"/p

p align="center"font size="4"密码：/fontinput type="password" name="t2" size="20"/p

p align="center"input type="button" value="开始登录" name="B1"input type="reset" value="重新输入" name="B2"/p

/form

/body

/html

3.asp

% @ language=vbscript %

%

dim x,y,nm,pw

x=request.form("t1")

y=request.form("t2")

nm=requset.cookies("user")("name")

pw=requset.cookies("user")("password")

if nmx or pwy then

response.redirect"default.htm"

end if

%

%

dim num

num=request.cookies('user")("num")

if num=0 then

num=1

else

num=num+1

end if

response.cookies("user")("num")=num

%

html

head

title欢迎来访yw9sky/title

/head

body

欢迎% =nm %第% =num %次登录

/body

/html

asp程序实现简单的注册，登录网页的源代码

1，（index.asp 用户登陆页面）

!-- #include file="conn.asp" --

!-- blog.soowooo.cn 悠悠长假期 --

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title会员/title

style type="text/css"

!--

body,td,th {

font-family: 宋体;

font-size: 14px;

}

--

/style

/head

body

center

p会员注册系统/p

form name="form1" method="post" action="login.asp"

table width="34%" border="0"

tr

td width="33%" height="30"用户名:/td

td width="67%" height="30"input name="username" type="text" id="username" size="15"/td

/tr

tr

td height="30"密 码:/td

td height="30"input name="password" type="password" id="password" size="15"/td

/tr

tr

td colspan="2" align="center"input type="submit" name="Submit" value="确定"

input type="reset" name="Submit" value="重置"/td

/tr

tr

td colspan="2"a href="reg.asp" target="_self"注册/a/td

/tr

/table

/form

/center

/body

/html

2，（login.asp 用户数据处理文件）

!-- #include file="conn.asp" --

%

'打开数据库判断用户是否存在,info为表名,username为字段名

set rsc=server.createobject("adodb.recordset")

sqlc="select * from info where username='"request.Form("username")"' and password='"request.Form("password")"'"

rsc.open sqlc,conn,1,1

session("username")=rsc("username")

session("password")=rsc("password")

session.Timeout=30

set rsc=nothing

response.Redirect("change.asp")

'如果用户不存在,session("username")为空

%

3，（change.asp 用户信息修改页面）

!-- #include file="conn.asp" --

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title修改/title

style type="text/css"

!--

body,td,th {

font-size: 14px;

}

--

/style/head

center

body

br

%

set rsc=server.createobject("adodb.recordset")

sqlc="select * from info where username='"session("username")"' and password='"session("password")"'"

rsc.open sqlc,conn,1,1

nr=rsc("password")

username=rsc("username")

password=rsc("password")

sex=rsc("sex")

qq=rsc("qq")

mail=rsc("mail")

add=rsc("add")

personalinfo=rsc("personalinfo")

vv=rsc("ntime")

set rsc=nothing

if nr="" then

response.Redirect("index.asp")

end if

if strcomp(nr,request.Form("password"))=0 then

response.Write("欢迎你！"request.Form("username"))

response.Write("你是在"vv"注册的")

session("username")=request.Form("username")

end if

if session("username")="" then

response.Redirect("index.asp")

end if

%

form name="form1" method="post" action="change.asp?ac=ch"

table width="39%" height="105" border="0"

tr

td width="27%" height="30"用户名：/td

td width="73%" height="30"input name="username" type="text" id="username" value="%=username%"

*/td

/tr

tr

td height="30"密 码：/td

td height="30"input name="password" type="text" id="password" value="%=password%"

*/td

/tr

tr

td height="30"性 别：/td

td height="30"input name="sex" type="text" id="sex" value="%=sex%"/td

/tr

tr

td height="30"QQ：/td

td height="30"input name="qq" type="text" id="qq" value="%=qq%"/td

/tr

tr

td height="30"Mail：/td

td height="30"input name="mail" type="text" id="mail" value="%=mail%"/td

/tr

tr

td height="30"地 址：/td

td height="30"input name="add" type="text" id="add" value="%=add%"/td

/tr

tr

td介绍/td

tdtextarea name="personalinfo" cols="30" rows="6" id="personalinfo"%=personalinfo%/textarea/td

/tr

tr

td /td

tdinput type="submit" name="Submit" value="修改"

a href="change.asp?se=y" target="_self"退出系统/a/td

% if strcomp(request.QueryString("se"),"y")=0 then

session("username")=""

response.Redirect("index.asp")

end if

%

/tr

/table

/form

%

if strcomp(request.QueryString("ac"),"ch")=0 then

set rs=server.createobject("adodb.recordset")

sql="select * from info where username='"session("username")"'"

rs.open sql,conn,1,3

rs("username")=request.Form("username")

rs("password")=request.Form("password")

rs("mail")=request.Form("mail")

rs("sex")=request.Form("sex")

rs("qq")=request.Form("qq")

rs("add")=request.Form("add")

rs("personalinfo")=request.Form("personalinfo")

rs.update

set rs=nothing

response.Write("修改完成！")

end if

%

/body

/center

/html

4，（reg.asp 新用户注册页面）

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title用户注册/title

style type="text/css"

!--

body,td,th {

font-family: 宋体;

font-size: 14px;

}

--

/style

/head

body

center

用户注册br

%

=request.QueryString("msg")

%

form name="form1" method="post" action="addnewdata.asp?ac=adduser"

table width="39%" height="105" border="0"

tr

td width="27%" height="30"用户名：/td

td width="73%" height="30"input name="username" type="text" id="username"

*/td

/tr

tr

td height="30"密码：/td

td height="30"input name="password" type="password" id="password"

*/td

/tr

tr

td height="30"确定密码：/td

td height="30"input name="password2" type="password" id="password2"

*/td

/tr

tr

td height="30"性别：/td

td height="30"input name="sex" type="text" id="sex"/td

/tr

tr

td height="30"QQ：/td

td height="30"input name="qq" type="text" id="qq"/td

/tr

tr

td height="30"Mail：/td

td height="30"input name="mail" type="text" id="mail"/td

/tr

tr

td height="30"地址：/td

td height="30"input name="add" type="text" id="add"/td

/tr

tr

td个人介绍/td

tdtextarea name="personalinfo" cols="30" rows="6" id="personalinfo"/textarea/td

/tr

tr

td /td

tdinput type="submit" name="Submit" value="提交"/td

/tr

/table

/form

/center

/body

/html

5，（addnewdata.asp 新用户注册数据处理文件）

!-- #include file="conn.asp" --

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title成功/title

/head

body

%

ac=request.QueryString("ac")

msg="注册错误信息"

if request.Form("username")="" then

msg=msg"br""用户名不能为空"

end if

if strcomp(cstr(request.Form("password")),cstr(request.Form("password2")))0 then

msg=msg"br""两次密码输入不同"

end if

if len(request.Form("password"))6 then

msg=msg"br""密码太简单"

end if

if strcomp(msg,"注册错误信息")0 then

response.Redirect("reg.asp?msg="msg)

end if

if ac="adduser" then

set rsc=server.createobject("adodb.recordset")

sql="select * from info where username='"request.Form("username")"'"

rsc.open sql,conn,1,1

ck=rsc("username")

set rsc=nothing

if ck"" then

msg=msg"br""用户名被人注册"

response.Redirect("reg.asp?msg="msg)

end if

dsql="select * from info where id is null"

set rs=server.createobject("adodb.recordset")

rs.open dsql,conn,1,3

rs.addnew

rs("username")=request.Form("username")

rs("password")=request.Form("password")

rs("mail")=request.Form("mail")

rs("sex")=request.Form("sex")

rs("qq")=request.Form("qq")

rs("add")=request.Form("add")

rs("personalinfo")=request.Form("personalinfo")

rs("ntime")=now

rs.update

set rs=nothing

%

center

a href="index.asp" target="_self"注册成功,点击登陆/a

/center

%

end if

%

/body

/html

6，（conn.asp 数据库连接文件）

%

'连接数据库开始

dim conn,rs,sql

on error resume next

dbpath=server.mappath("userinfo.mdb")

set conn=server.createobject("adodb.connection")

conn.open "PROVIDER=Microsoft.jet.OLEDB.4.0;data source="

'创建记录对象

set rs=server.createobject("adodb.recordset")

%

7，（userinfo.mdb ACCESS 数据库）

在ACCESS中建一个表，然后在这个表中建立字段名称

表名：info

字段名称 数据类型

id 自动编号

username 文本

password 文本

sex 文本

quest 文本

qq 文本

mail 文本

personalinfo 文本

ntime 文本

关于asp制作登录页面代码和asp登录功能如何实现的介绍到此就结束了，不知道你从中找到你需要的信息了吗 ？如果你还想了解更多这方面的信息，记得收藏关注本站。