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以下是引用片段：
<%
Class Validator
'*************************************************
' Validator for ASP beta 2 服务器端脚本
' code by 我佛山人
' wfsr@cunite.com
' http://www.cunite.com
'*************************************************
Private Re, Dic
Private Separator
Private ErrorItem, ErrorMessage, ErrorMode, ErrorNo
Private FormName, FormIndex, FilePath, GetMethod
Private Sub Class_Initialize()
Set Re = New RegExp
Re.IgnoreCase = True
Re.Global = True
Set Dic = CreateObject("Scripting.Dictionary")
Separator = ","
ErrorItem = ""
ErrorMessage = ""
ErrorMode = 5
ErrorNo = 1
FilePath = Server.MapPath(Request.ServerVariables("Script_Name"))
GetMethod = "FSO"
End Sub
Private Sub Class_Terminate()
Set Re = Nothing
Dic.RemoveAll()
Set Dic = Nothing
End Sub
Public Sub Validate()
IF Request("Submit")="" Then Exit Sub
IF Not IsValidPost() Then Exit Sub
With Dic
.Add "Compare", "Compare( PostValue, operator, toObj)"
.Add "Custom", "Custom( PostValue,regexp )"
.Add "Date", "IsDateFormat( PostValue,format )"
.Add "Limit", "Limit( PostValue,min, max )"
.Add "LimitB", "LimitB( PostValue,min, max )"
.Add "Range", "Range( PostValue,min, max )"
.Add "Repeat", "IsEqual( PostValue, Request(toObj) )"
.Add "Group", "Group( PostValue,min, max )"
.Add "NotEqual", "Op1 <> Op2"
.Add "GreaterThan", "Op1 > Op2"
.Add "GreaterThanEqual", "Op1 >= Op2"
.Add "LessThan", "Op1 < Op2"
.Add "LessThanEqual", "Op1 <= Op2"
.Add "Equal", "Op1 = Op2"
End With
Call MatchCode()
IF ErrorMessage <> "" Then DisplayError
End Sub
Private Sub MatchCode()
Dim bI, bG, bM
Dim Str
Select Case GetMethod
Case "FSO" :
Dim FSO : Set FSO = Server.CreateObject("Scripting.FileSystemObject")
Set TS = FSO.OpenTextFile(FilePath, 1, false)
Str = TS.ReadAll()
TS.Close
Set TS = Nothing
Set FSO = Nothing
Case "XMLHTTP" :
Dim XHttp : Set XHttp = Server.CreateObject("MSXML2.XMLHTTP")
With XHttp
Call .Open("Get", "http://"&Request.ServerVariables("Server_Name")&Request.ServerVariables("Script_Name"), False)
Call .Send()
Str =B2S(.responseBody)
End With
Set XHttp = Nothing
End Select
Dim itemString
With Re
bI = .IgnoreCase
bG = .Global
bM = .MultiLine
.IgnoreCase = True
.Global = True
.Pattern = "[\s\S]*<form [^>]+>([\s\S]+)<\/form>[\s\S]*"
Str = .Replace(Str, "$1")
.Global = True
.MultiLine = True
.Pattern = "<\/?(?!input|textarea|select)[^>]*>"
Str = .Replace(Str, "")
.Pattern = "^.*(<(?=input|textarea|select)[^>]*>).*$"
Str = .Replace(Str, "$1")
.Pattern = "([\r\n]+|^\s*)(?=<)"
Str = .Replace(Str, "")
While Test("dataType=([""\'])([^""\'>]+)\1", Str)
.MultiLine = False
.Pattern = "^([^\n]+)\n([\s\S]*)$"
itemString = .Replace(Str, "$1")
Str = .Replace(Str, "$2")
.Pattern = "(name|dataType|to1|min|max|msg|require|regexp|format)=([""\'])([^""\'>]+)\2"
Dim Matches : Set Matches = .Execute(itemString)
Dim Match, RetStr : RetStr = ""
For Each Match in Matches
RetStr = RetStr & Match.Value & " : "
Next
Call IsValid(Replace(Replace(Replace(RetStr, " : $", ""), "to=", "toObj="), """Require""", """NotEmpty"""))
Wend
.IgnoreCase = bI
.Global = bG
.MultiLine = bM
End With
End Sub
Private Sub IsValid(ByVal Str)
Dim name, msg, dataType, toObj, min, max, require, regexp, format
min = 1 : max = 100 : require = "true" : format = "YMD"
Execute Str
Dim PostValue : PostValue = Request(name)
Dim Fun
IF require = "false" AND PostValue = "" Then Exit Sub
IF Dic.Exists(dataType) Then
Fun = Dic.Item(dataType)
Else Fun = "Is" & dataType &"( PostValue )"
End IF
IF Not Eval(Fun) Then Call AddError(name,msg)
End Sub
Private Sub DisplayError()
ErrorItem = Replace(ErrorItem, "^(" & Separator & ")", "")
ErrorMessage = Replace(ErrorMessage, "^(" & Separator & ")", "")
Select Case ErrorMode
Case 4
ErrorMessage = Join(Split(ErrorMessage, Separator), "</li><li>")
Response.Clear
Response.Write "<div style=""padding-left:100px;font:bold 12px Tahoma"">输入有错误：<br><ul><li>" & Replace(ErrorMessage, "\b\d+:", "") & "</li></ul>"
Response.Write "<br><a href='javascript:history.back()'>返回重填</a></div>"
Response.End
Case Else
Response.Write("<script defer>dispError(""" & ErrorItem & """, """ & ErrorMessage & """, " & ErrorMode & ", """ & Separator & """)</script>")
End Select
End Sub
Public Function IsEmail(ByVal Str)
IsEmail = Test("^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$", Str)
End Function
Public Function IsUrl(ByVal Str)
IsUrl = Test("^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>""])*$", Str)
End Function
Public Function IsNum(ByVal Str)
IsNum= Test("^\d+$", Str)
End Function
Public Function IsQQ(ByVal Str)
IsQQ = Test("^[1-9]\d{4,8}$", Str)
End Function
Public Function IsZip(ByVal Str)
IsZip = Test("^[1-9]\d{5}$", Str)
End Function
Public Function IsIdCard(ByVal Str)
IsIdCard = Test("^\d{15}(\d{2}[A-Za-z0-9])?$", Str)
End Function
Public Function IsChinese(ByVal Str)
IsChinese = Test("^[\u0391-\uFFE5]+$", Str)
End Function
Public Function IsEnglish(ByVal Str)
IsEnglish = Test("^[A-Za-z]+$", Str)
End Function
Public Function IsMobile(ByVal Str)
IsMobile = Test("^((\(\d{3}\))|(\d{3}\-))?13\d{9}$", Str)
End Function
Public Function IsPhone(ByVal Str)
IsPhone = Test("^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$", Str)
End Function
Public Function IsSafe(ByVal Str)
IsSafe = (Test("^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\""]*)|.{0,5})$|\s", Str) = False)
End Function
Public Function IsNotEmpty(ByVal Str)
IsNotEmpty = LenB(Str) > 0
End Function
Public Function IsDateFormat(ByVal Str, ByVal Format)
IF Not IsDate(Str) Then
IsDateFormat = False
Exit Function
End IF
IF Format = "YMD" Then
IsDateFormat = Test("^((\d{4})|(\d{2}))([-./])(\d{1,2})\4(\d{1,2})$", Str)
Else
IsDateFormat = Test("^(\d{1,2})([-./])(\d{1,2})\\2((\d{4})|(\d{2}))$", Str)
End IF
End Function
Public Function IsEqual(ByVal Src, ByVal Tar)
IsEqual = (Src = Tar)
End Function
Public Function Compare(ByVal Op1, ByVal Operator, ByVal Op2)
Compare = False
IF Dic.Exists(Operator) Then
Compare = Eval(Dic.Item(Operator))
Elseif IsNotEmpty(Op1) Then
Compare = Eval(Op1 & Operator & Op2 )
End IF
End Function
Public Function Range(ByVal Src, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Range = (Min < Src And Src < Max)
End Function
Public Function Group(ByVal Src, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim Num : Num = UBound(Split(Src, ",")) + 1
Group = Range(Num, Min - 1, Max + 1)
End Function
Public Function Custom(ByVal Str, ByVal Reg)
Custom = Test(Reg, Str)
End Function
Public Function Limit(ByVal Str, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim L : L = Len(Str)
Limit = (Min <= L And L <= Max)
End Function
Public Function LimitB(ByVal Str, ByVal Min, ByVal Max)
Min = CInt(Min) : Max = CInt(Max)
Dim L : L =bLen(Str)
LimitB = (Min <= L And L <= Max)
End Function
Private Function Test(ByVal Pattern, ByVal Str)
Re.Pattern = Pattern
Test = Re.Test(Str)
End Function
Public Function bLen(ByVal Str)
bLen = Len(Replace(Str, "[^\x00-\xFF]", ".."))
End Function
Private Function Replace(ByVal Str, ByVal Pattern, ByVal ReStr)
Re.Pattern = Pattern
Replace = Re.Replace(Str, ReStr)
End Function
Private Function B2S(ByVal iStr)
Dim reVal : reVal= ""
Dim i, Code, nCode
For i = 1 to LenB(iStr)
Code = AscB(MidB(iStr, i, 1))
IF Code < &h80 Then
reVal = reVal & Chr(Code)
Else
nCode = AscB(MidB(iStr, i+1, 1))
reVal = reVal & Chr(CLng(Code) * &h100 + CInt(nCode))
i = i + 1
End IF
Next
B2S = reVal
End Function
Private Sub AddError(ByVal Name, ByVal Message)
ErrorItem = ErrorItem & Separator & Name
ErrorMessage = ErrorMessage & Separator & ErrorNo & ":" & Message
ErrorNo = ErrorNo + 1
End Sub
Public Function IsValidPost()
Dim Url1 : Url1 = Cstr(Request.ServerVariables("HTTP_REFERER"))
Dim Url2 : Url2 = Cstr(Request.ServerVariables("SERVER_NAME"))
IsValidPost = (Mid(Url1, 8, Len(Url2)) = Url2)
End Function
Public Property Let Mode(ByVal Val)
ErrorMode = CInt(Val)
End Property
Public Property Let Form(ByVal Val)
IF IsNumeric(Val) Then
FormIndex = Val
Else
FormName = Val
End IF
End Property
Public Property Let Path(ByVal Val)
IF Test("^[A-Za-z]:\\\w+$", Val) Then
FilePath = Val
Else
FilePath = Server.MapPath(Val)
End IF
End Property
Public Property Let Method(ByVal Val)
GetMethod = Val
End Property
End Class
%>
<title>表单验证类 Validator v1.0</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style>
body,td{font:normal 12px Verdana;color:#333333}
input,textarea,select,td{font:normal 12px Verdana;color:#333333;border:1px solid #999999;background:#ffffff}
table{border-collapse:collapse;}
td{padding:3px}
input{height:20;}
textarea{width:80%;height:50px;overfmin:auto;}
form{display:inline}
</style>
<script>
/*************************************************
Validator for ASP beta 2 客户端脚本
code by 我佛山人
wfsr@cunite.com
http://www.cunite.com
*************************************************/
function dispError(items, messages, mode, separator){
var iArray = items.split(separator);
for(var i=iArray.length-1;i>=0;i--)
iArray[i] = getObj(iArray[i]);
messages = ("以下原因导致提交失败：\t\t\t\t" + separator + messages).split(separator);
switch(mode){
case 2 :
for(i=iArray.length-1;i>=0;i--)
iArray[i].style.color = "red";
case 1 :
alert(messages.join("\n"));
iArray[0].focus();
break;
case 3 :
for(i=iArray.length-1;i>=0;i--){
try{
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
iArray[i].parentNode.appendChild(span);
span.innerHTML = messages[i+1].replace(/\d+:/,"*");
}
catch(e){alert(e.description);}
}
iArray[0].focus();
break;
}
}
function getObj(name){
var objs = document.getElementsByName(name);
return objs[objs.length -1];
}
</script>
<form name="theForm" id="demo" action="" method="post" onSubmit="return true">
<table align="center">
<tr>
<td>真实姓名：</td><td><input name="Name" dataType="Chinese" msg="真实姓名只允许中文"></td>
</tr>
<tr>
<td>英文名：</td><td><input name="Nick" dataType="English" require="false" msg="英文名只允许英文字母"></td>
</tr>
<tr>
<td>主页：</td><td><input name="Homepage" require="false" dataType="Url" msg="非法的Url"></td>
</tr>
<tr>
<td>密码：</td><td><input name="Password" dataType="Safe" msg="密码不符合安全规则" type="password"></td>
</tr>
<tr>
<td>重复：</td><td><input name="Repeat" dataType="Repeat" to="Password" msg="两次输入的密码不一致" type="password"></td>
</tr>
<tr>
<td>信箱：</td><td><input name="Email" dataType="Email" msg="信箱格式不正确"></td>
</tr>
<tr>
<td>信箱：</td><td><input name="Email1" dataType="Repeat" to="Email" msg="两次输入的信箱不一致"></td>
</tr>
<tr>
<td>QQ：</td><td><input name="QQ" require="false" dataType="QQ" msg="QQ号码不存在"></td>
</tr>
<tr>
<td>身份证：</td><td><input name="Card" dataType="IdCard" msg="身份证号码不正确"></td>
</tr>
<tr>
<td>年龄：</td><td><input name="Year" dataType="Range" msg="年龄必须在18~28之间" min="18" max="28"></td>
</tr>
<tr>
<td>年龄1：</td><td><input name="Year1" require="false" dataType="Compare" msg="年龄必须在18以上" to1="18" operator="GreaterThanEqual"></td>
</tr>
<tr>
<td>电话：</td><td><input name="Phone" require="false" dataType="Phone" msg="电话号码不正确"></td>
</tr>
<tr>
<td>手机：</td><td><input name="Mobile" require="false" dataType="Mobile" msg="手机号码不正确"></td>
</tr>
<tr>
<td>生日：</td><td><input name="Birthday" dataType="Date" format="YMD" msg="生日日期不存在"></td>
</tr>
<tr>
<td>邮政编码：</td><td><input name="Zip" dataType="Custom" regexp="^[1-9]\d{5}$" msg="邮政编码不存在"></td>
</tr>
<tr>
<td>邮政编码：</td><td><input name="Zip1" dataType="Zip" msg="邮政编码不存在"></td>
</tr>
<tr>
<td>操作系统：</td><td><select name="OS" dataType="Require" msg="未选择所用操作系统" ><option value="">选择您所用的操作系统</option><option value="Win98">Win98</option><option value="Win2k">Win2k</option><option value="WinXP">WinXP</option></select></td>
</tr>
<tr>
<td>所在省份：</td><td>广东<input name="Province" value="1" type="radio">陕西<input name="Province" value="2" type="radio">浙江<input name="Province" value="3" type="radio">江西<input name="Province" value="4" type="radio" dataType="Group" msg="必须选定一个省份"></td>
</tr>
<tr>
<td>爱好：</td><td>运动<input name="Favorite" value="1" type="checkbox">上网<input name="Favorite" value="2" type="checkbox">听音乐<input name="Favorite" value="3" type="checkbox">看书<input name="Favorite" value="4" type="checkbox" dataType="Group" min="2" max="3" msg="必须选择2~3种爱好"></td>
</tr>
<tr>
<td>自我介绍：</td><td><textarea name="Description" dataType="Limit" max="10" msg="自我介绍内容必须在10个字之内">中文是一个字</textarea></td>
</tr>
<tr>
<td>自传：</td><td><textarea name="History" dataType="LimitB" min="3" max="10" msg="自传内容必须在[3~10]个字节之内">中文是两个字节t</textarea></td>
</tr>
<tr>
<td colspan="2"><input name="Submit" type="submit" value="确定提交"></td>
</tr>
</table>
</form>
<%
Dim V : Set V = New Validator
V.Mode = 3
V.Method = "XMLHTTP"
V.Validate()
Set V = Nothing
%>
</body>
</html>
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