Buy.asp
<HTML>
<HEAD>
<title> Shopping Blue </title>
<meta name= "generator" content= "Microsoft Visual Studio 6.0" >
</HEAD>
<body bgcolor=lightcyan>
<p align=center>
Src= "Http://edu.cnzz.cn/NewsInfo/file://C:/InetPub/wwwroot/images/title.jpg" ><br>
<body bgcolor=lightcyan>
<form action=buy.asp method=post>
<script language=vbscript>
function ID (MYSTR)
Pos=0
For I=1 to Len (mystr)
If mid (mystr,i,1) = "'" Then
If Pos=0 Then
Id=left (mystr,i-1)
Exit For
End If
End If
Next
End Function
</script>
<%
function ID (MYSTR)
Pos=0
For I=1 to Len (mystr)
If mid (mystr,i,1) = "'" Then
If Pos=0 Then
Id=left (mystr,i-1)
Exit For
End If
End If
Next
End Function
function BookName (MYSTR)
Pos=0
For I=1 to Len (mystr)
If mid (mystr,i,1) = "'" Then
If Pos=0 Then
Pos=pos+1
Else
Bookname=mid (Mystr,len (name) +2,i-2-len (ID))
Exit For
End If
End If
Next
End Function
function Price (MYSTR)
For i= Len (mystr) to 1 step-1
If mid (mystr,i,1) = "'" Then
If Pos=0 Then
Price=right (Mystr,len (mystr)-i)
Exit For
End If
End If
Next
End Function
Select Case Request.QueryString ("Name")
Case "View"
Response.Write "Browsing"
If session ("num") = "" Then
Response.Write "There is no selected bibliography in the current shopping basket!" "
Else
NUM=CLNG (Session ("num"))
Response.Write "<table border=1><tr><td> ISBN </td><td> title </td><td> Unit Price
</td><td> Quantity </td><td> Subtotal </td></tr> "
Session ("Sum") =0
For i=0 to Num
Session ("Sum") =session ("sum") +session ("Sum_" & CStr (i))
Response.Write "<tr><td>" & Session ("Id_" & CStr (i)) & "</td><td>" &
Session ("Bookname_" & CStr (i)) & "</td><td>" & Session ("Price_" & CStr
(i) & "</td><td><input type=text size=5 name=txtnum" & CStr (i) & "
Value= "& Session (" Num_ "& CStr (i)) &" ><td> "& Session (" Sum_ "& CStr
(i) & "</td></td></tr>"
Next
Response.Write "</table>"
Response.Write "Total Purchase Amount:" & Session ("Sum")
End If
Case ""
Response.Write "Modify on this page"
NUM=CLNG (Session ("num"))
For i=0 to Num
Session ("Num_" & CStr (i)) = (Request.Form ("Txtnum" & CStr (i))
Session ("Sum_" & CStr (i)) =session ("Num_" & CStr (i)) *session ("Price_"
& CStr (i))
Next
Response.Write "<table border=1><tr><td> ISBN </td><td> title </td><td> Unit Price
</td><td> Quantity </td><td> Subtotal </td></tr> "
Session ("Sum") =0
For i=0 to Num
Session ("Sum") =session ("sum") +session ("Sum_" & CStr (i))
Response.Write "<tr><td>" & Session ("Id_" & CStr (i)) & "</td><td>" &
Session ("Bookname_" & CStr (i)) & "</td><td>" & Session ("Price_" & CStr
(i) & "</td><td><input type=text size=5 name=txtnum" & CStr (i) & "
Value= "& Session (" Num_ "& CStr (i)) &" ><td> "& Session (" Sum_ "& CStr
(i) & "</td></td></tr>"
Next
Response.Write "</table>"
Response.Write "Total Purchase Amount:" & Session ("Sum")
Case Else
Response.Write "Increase"
If session ("num") = "" Then
Session ("num") =0
Else
Session ("Num") =CLNG (Session ("num")) +1
End If
NUM=CLNG (Session ("num"))
Name= (Request.QueryString ("Name"))
Session ("Id_" & CStr (num)) =id (name)
Session ("Bookname_" & CStr (num)) =bookname (name)
Session ("Price_" & CStr (num)) =price (name)
Session ("Sum_" & CStr (num)) =price (name)
Session ("Num_" & CStr (num)) =1
Response.Write "<table border=1><tr><td> ISBN </td><td> title </td><td> Unit Price
</td><td> Quantity </td><td> Subtotal </td></tr> "
Session ("Sum") =0
For i=0 to Num
Session ("Sum") =session ("sum") +session ("Sum_" & CStr (i))
Response.Write "<tr><td>" & Session ("Id_" & CStr (i)) & "</td><td>" &
Session ("Bookname_" & CStr (i)) & "</td><td>" & Session ("Price_" & CStr
(i) & "</td><td><input type=text size=5 name=txtnum" & CStr (i) & "
Value= "& Session (" Num_ "& CStr (i)) &" ><td> "& Session (" Sum_ "& CStr
(i) & "</td></td></tr>"
Next
Response.Write "</table>"
Response.Write "Total Purchase Amount:" & Session ("Sum")
End Select
%>
<p><input type=submit value= "Modify shopping blue" ><input Type=button value= "return
Back to "onclick=window.location.href=" index.asp?flag=<% =session ("flag")%
> "></p>
</form>
</BODY>
</HTML>
Its operating interface is as follows:
The total amount is shown below, and the quantity purchased can be changed.
In.asp
<%@ Language=vbscript%>
<%
If Request.Form ("txtuser") = "" or Request.Form ("txtpwd") = "" Then
Response.Write "Username or password is blank, please re-enter, if you do not register, select the note
Book! "
Else
Set Rs=server. CreateObject ("Adodb.recordset")
Rs. Open "SELECT * from info where id= '" & Request.Form ("Txtuser")
& "'", "dsn=sqlsales; Uid=sa ", 3,3
If Rs. RecordCount =0 Then
Response.Write "This member number does not exist!" "
Else
If Trim (Rs. Fields ("PWD")) <>trim (Request.Form ("Txtpwd")) Then
Response.Write "The password is incorrect! "
Response.Write Rs. Fields ("ID") & "<br>"
Response.Write Rs. Fields ("PWD") & "<br>"
Response.Write Request.Form ("Txtpwd")
Else
Session ("UserID") =rs. Fields ("ID")
Session ("UserName") =rs. Fields ("Name")
Response.Redirect "Index.asp"
' Response.Write Rs. Fields ("ID") & "<br>"
' Response.Write Rs. Fields ("PWD") & "<br>"
"Response.Write" Welcome!
End If
End If
Rs. Close
End If
%>
<HTML>
<HEAD>
<meta name= "generator" content= "Microsoft Visual Studio 6.0" >
</HEAD>
<BODY>
</BODY>
</HTML>
This procedure is used to detect the legality of a login.
Registry.asp
<%@ Language=vbscript%>
<%
If Request.Form ("txtid") = "" and Request.Form ("txtpwd") = "" and
Request.Form ("txtPWD1") = "" And _
Request.Form ("txtname") = "" and Request.Form ("TXTSFZ") = "" and
Request.Form ("txtemail") = "" And _
Request.Form ("txtadd") = "" and Request.Form ("txtpost") = "" and
Request.Form ("txtphone") = "" Then
Response.Write "Please fill in the following carefully:"
Else
If Request.Form ("txtid") = "" Then
Response.Write "User name is empty, please fill in again!" & "<br>"
ElseIf Request.Form ("txtpwd") = "" Then
Response.Write "Password is blank, please fill in again!" & "<br>"
ElseIf Request.Form ("txtPWD1") = "" Then
Response.Write "Password checksum is empty, please fill in!" & "<br>"
ElseIf Request.Form ("txtname") = "" Then
Response.Write "Name is blank, please fill in!" & "<br>"
ElseIf Request.Form ("txtadd") = "" Then
Response.Write "Contact address is empty, please fill in again!" & "<br>"
ElseIf Request.Form ("txtpost") = "" Then
Response.Write "Zip code is empty, please fill it out again!" & "<br>"
ElseIf Trim (Request.Form ("Txtpwd")) <>trim (Request.Form ("txtPWD1"))
Then
Response.Write "Password bit and check bit inconsistent, please re-enter!" "&" <br> "
Else
Set Rs=server. CreateObject ("ADODB.") Recordset ")
Rs. Open "SELECT * from info where id= '" & Trim (Request.Form ("txtID"))
& "'", "dsn=sqlsales; Uid=sa; ", 3,3
' Rs. Open "SELECT * from info where id=" & Chr (+) & "Yuaiwu" & CHR
(a), "dsn=sqlsales; Uid=sa; ", 3,3
If Rs. RecordCount <>0 Then
Response.Write "This user is registered, please select another user name:"
Else
Dim fld (7)
Dim value (7)
FLD (0) = "ID"
FLD (1) = "Name"
FLD (2) = "PWD"
FLD (3) = "Email"
FLD (4) = "Address"
FLD (5) = "Phone"
FLD (6) = "POST"
FLD (7) = "SFZ"
Value (0) =request.form ("txtID")
Value (1) =request.form ("Txtname")
Value (2) =request.form ("Txtpwd")
Value (3) =request.form ("Txtemail")
Value (4) =request.form ("Txtadd")
Value (5) =request.form ("Txtphone")
Value (6) =request.form ("Txtpost")
Value (7) =request.form ("Txtsfz")
Rs. AddNew Fld,value
Rs. Update
End If
Rs. Close
End If
End If
%>
<HTML>
<HEAD>
<meta name= "generator" content= "Microsoft Visual Studio 6.0" >
</HEAD>
<body bgcolor=oldlace>
<p Align=center><font size=6 color=midnightblue> member Application </font></p>
<P>
<form action= "registry.asp" method= "POST" >
<table border=1 cellpadding=0 cellspacing=0 width= "100%" >
<TR>
<TD bgcolor=bisque> User Name </TD>
<td><input Id=txtid Name=txtid
Style= "HEIGHT:22PX; width:275px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> Password </TD>
<td><input Id=password1 Name=txtpwd
Type=password
Style= "HEIGHT:22PX; Width:274px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> Confirmation </TD>
<td><input Id=password2 NAME=TXTPWD1
Type=password
Style= "HEIGHT:22PX; width:275px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> name </TD>
<td><input id=text2 Name=txtname
Style= "HEIGHT:22PX; Width:274px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> ID Number </TD>
<td><input Id=text3 NAME=TXTSFZ
Style= "HEIGHT:22PX; Width:274px "></TD></TR>
<TR>
<TD bgcolor=bisque>email</td>
<td><input ID=TEXT4 Name=txtemail
Style= "HEIGHT:22PX; Width:273px "></TD></TR>
<TR>
<TD bgcolor=bisque> Contact Address:</td>
<td><input ID=TEXT5 Name=txtadd
Style= "HEIGHT:22PX; width:272px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> zip code:</td>
<td><input Id=text6
Name=txtpost
Style= "HEIGHT:22PX; width:270px ">**</TD></TR>
<TR>
<TD bgcolor=bisque> Contact Tel:</td>
<td><input ID=TEXT5 Name=txtphone
Style= "HEIGHT:22PX; width:270px "></TD></TR>
</TABLE></P>
<p align=center><input id=submit1 name=cmdsubmit type=submit value= indeed
Recognize ><input id=reset1 name=cmdcancel type=reset value= Cancel ></P></FORM>
<p><font color=orangered> Please note:</font></p>
<UL>
<li><font color=orangered> with * * Number of columns must be filled out, the other columns can not
Fill </FONT>
<li><font color=orangered> above information should be filled out truthfully so that we can get in time with you
Department </FONT></LI></UL>
<P> </P>
</BODY></HTML>
This login interface is similar to most online login new users.
Summary:
Several programs have done a brief explanation, of course, the program is very simple to do, there are many features do not
Or to be perfect, but it has demonstrated a simple example, here for your reference only. If you are interested,
Can put the above procedure to try, wish everybody success!
