收藏的ASP常用的函数集

2019-10-21 10:19asp技术网 ASP教程

收藏的ASP常用的函数集

ASP函数集

'========取得带端口的URL，推荐使用================

Function Get_ScriptNameUrl()

If request.servervariables("SERVER_PORT")="80" Then

  Get_ScriptNameUrl="http://" & request.servervariables("server_name")&lcase(request.servervariables("script_name"))

Else

  Get_ScriptNameUrl="http://" & request.servervariables("server_name")&":"&request.servervariables("SERVER_PORT")&lcase(request.servervariables("script_name"))

End If

End Function



'=================用正则表达式突出显示字符串中查询到的单词的函数======================

Function BoldWord(strContent,word)

If word="" Then

  BoldWord = strContent

  Exit Function

End IF

dim objRegExp

Set objRegExp=new RegExp

objRegExp.IgnoreCase =true

objRegExp.Global=True

objRegExp.Pattern="(" & word & ")"

strContent=objRegExp.Replace(strContent,"<font color=""#FF0000""><b>$1</b></font>" )

Set objRegExp=Nothing

BoldWord=strContent

End Function



'===============取得用户当前IP地址===================

Function GetIP()

uIP = Request.ServerVariables("HTTP_X_FORWARDED_FOR")

If uIP = "" Then uIP = Request.ServerVariables("REMOTE_ADDR")

GetIp = uIP

End Function

'===============取得当前程序脚本路径==================

Function GetScriptName()

ScriptAddress = CStr(Request.ServerVariables("SCRIPT_NAME"))'取得当前地址

If (Request.QueryString <> "") Then

   ScriptAddress = ScriptAddress & "?" & Server.HTMLEncode(Request.QueryString)'取得带参数地址

End If

If Len(ScriptAddress)>250 Then ScriptAddress = Left(ScirptAddress,250)&"..." '进行路径截取，最大为250个字符

GetScriptName = ScriptAddress

End Function



'===========返回带参数的Url，多关键字排序时使用==============

' RemoveList 参数：需要从Url中去除的参数，可以是多个，中间请用逗号隔开

Function KeepUrlStr(RemoveList)

ScriptAddress = CStr(Request.ServerVariables("SCRIPT_NAME"))&"?"'取得当前地址,并加入“?”符号

M_ItemUrl = ""

For Each M_item In Request.QueryString

  If InStr(RemoveList,M_Item)=0 Then

   M_ItemUrl = M_ItemUrl & M_Item &"="& Server.URLEncode(Request.QueryString(""&M_Item&"")) & "&"

  End If

Next

KeepUrlStr = ScriptAddress & M_ItemUrl

End Function