文本編輯器的使用可以追溯到Java的時候，但當時很多人對文本編輯器并不感興趣，今天這篇文章是關于editplus的剪輯文件，一起跟著錯新技術頻道小編來了解吧！

#TITLE=ASP常用語法及函數
#INFO
ASP常用的一些語法及自定義函數
#SORT=n

#T= ===ASP常用語法===
#T=============================
#T=數據庫相關
#T=　連接ACCESS數據庫
<%
Dim DBName,Conn
DBName"^!"??? '定義數據庫路徑及名稱
SET Conn = Server.CreateObject("ADODB.Connection")
Conn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(DBName)
%>

#T=　連接MS SQL數據庫
<%
Dim Conn
SET Conn=Server.CreateObject("ADODB.connection")
Conn.Open "PROVIDER=SQLOLEDB;DATA SOURCE=SQL服務器名稱或IP地址;UID=數據庫登錄帳號;PWD=數據庫密碼;DATABASE=數據庫名稱"
%>

#T=　建立記錄集
SET ^!=Server.CreateObject("ADODB.recordset")

#T=　執行SQL命令
RS.Open SQL,conn,1,1

#T=　執行SQL命令
Conn.Execute("^!")

#T=　RS直接執行SQL命令
SET RS = Conn.Execute("^!")

#T=　關閉記錄集
RS.CLOSE
SET RS=NOTHING

#T=　關閉數據庫
Conn.Close
SET Conn=Nothing

#T=============================
#T=ServerVariables相關
#T=　取上一頁地址
Request.ServerVariables("HTTP_REFERER")

#T=　取服務器的名稱1
Request.ServerVariables("SERVER_NAME")

#T=　取服務器的名稱2
Request.ServerVariables("HTTP_HOST")

#T=　取服務器IP
Request.ServerVariables("LOCAL_ADDR")

#T=　取用戶IP
Request.ServerVariables("Remote_Host")

#T=　取用戶真實IP1
Request.serverVariables("REMOTE_ADDR")

#T=　取用戶真實IP函數
Function GetRealIP()
??? GetRealIP = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
??? IF(GetRealIP = "")THEN GetRealIP = Request.ServerVariables("REMOTE_ADDR")
End Function

#T=　取服務器端口
Request.ServerVariables("SERVER_PORT")

#T=　取服務器操作系統
Request.ServerVariables("OS")

#T=　取服務器的絕對路徑
Request.ServerVariables("APPL_PHYSICAL_PATH")

#T=　取本文件的絕對路徑1
Requet.ServerVariables("PATH_TRANSLATED")

#T=　取本文件的絕對路徑2
Server.mappath(Request.ServerVariables("SCRIPT_NAME"))

#T=　取本文件的相對路徑1
Request.ServerVariables("URL")

#T=　取本文件的相對路徑2
Request.ServerVariables("SCRIPT_NAME")

#T=　取本文件的相對路徑3
Request.ServerVariables("PATH_INFO")

#T=　取地址欄后的參數
Request.ServerVariables("QUERY_STRING")

#T=　取服務器系統信息
Request.ServerVariables("HTTP_USER_AGENT")

#T=　服務器組件檢測
<%
Function IsObjInstalled(strClassString)
??? On Error Resume Next
??? IsObjInstalled = False
??? Err = 0
??? Dim xTestObj
??? SET xTestObj = Server.CreateObject(strClassString)
??? IF(0 = Err)THEN IsObjInstalled = True
??? SET xTestObj = Nothing
??? Err = 0
End Function
'IF(IsObjInstalled("Persits.Upload")=True)THEN
'??? Response.Write "支持AspUpload組件"
'ELSE
'??? Response.Write "不支持AspUpload組件"
'END IF
%>

#T=　取客戶端語言環境
^!Request.ServerVariables("HTTP_ACCEPT_LANGUAGE")

#T=　取客戶端信息:HTTP_USER_AGENT
^!Request.ServerVariables("HTTP_USER_AGENT")

#T=　取表單(Form)值元素值
Request.Form("^!")

#T=　取URL傳遞的值
Request.QueryString("^!")

#T=　取完整URL地址
Function GetUrl()
??? GetUrl="http://"&Request.ServerVariables("SERVER_N ... .ServerVariables("URL")
??? IF(Request.ServerVariables("QUERY_STRING")<>"")THEN GetURL=GetUrl&"?"& Request.ServerVariables("QUERY_STRING")
End Function

#T=============================
#T=自定義函數
#T=　過濾HTML字符
<%
'過濾HTML字符函數
Function HTMLEncode(str)
??? IF(str <> "")THEN
??????? str = Replace(str, "&", "&")
??????? str = Replace(str, ">", ">")
??????? str = Replace(str, "<", "<")
??????? str = Replace(str, Chr(32), "?")
??????? str = Replace(str, Chr(9), "????")
??????? str = Replace(str, Chr(34), """)
??????? str = Replace(str, Chr(39), "'")
??????? str = Replace(str, Chr(13), "")
??????? str = Replace(str, Chr(10) & Chr(10), "

")
??????? str = Replace(str, Chr(10), "
")
??????? str = Replace(str, Chr(255), "?")
??? END IF
??? HTMLEncode = str
End Function
%>

#T=　檢測上頁是否從本站提交
<%
'檢測上頁是否從本站提交
'返回:True,False
'===============================================================
Function IsSelfRefer()
??? Dim sHttp_Referer, sServer_Name
??? sHttp_Referer = CStr(Request.ServerVariables("HTTP_REFERER"))
??? sServer_Name = CStr(Request.ServerVariables("SERVER_NAME"))
??? IF(Mid(sHttp_Referer, 8, Len(sServer_Name)) = sServer_Name)THEN
??????? IsSelfRefer = True
??? ELSE
??????? IsSelfRefer = False
??? END IF
End Function
%>

#T=　清除所有HTML標記
<%
'清除HTML標記
Function stripHTML(htmlStr)
??? Dim regEx
??? SET regEx = New Regexp
??? regEx.IgnoreCase = True
??? regEx.Global = True
??? regEx.Pattern = "<.+?>"
??? htmlStr = regEx.Replace(htmlStr,"")
??? htmlStr = Replace(htmlStr, "<","<")
??? htmlStr = Replace(htmlStr, ">",">")
??? htmlStr = Replace(htmlStr,chr(10),"")
??? htmlStr = Replace(htmlStr,chr(13),"")
??? stripHTML = htmlStr
??? SET regEx = Nothing
End Function

%>

#T=　取字符串長度
<%
'求字符串長度函數
Function GetLength(str)
??? Dim Length
??? For i=1 to Len(str)
??????? IF(Asc(Mid(str,i,1))<0 or Asc(Mid(str,i,1))>256)THEN
??????????? Length=Length+2
??????? ELSE
??????????? Length=Length+1
??????? END IF
??? Next
??? GetLength=Length
End Function
%>

#T=　截取指定長度字符串
<%
'截取指定長度的字符串，多余的用...代替
Function StrLeft(str,strlen)
??? IF(str = "")THEN
??????? StrLeft = ""
??????? Exit Function
??? END IF
??? Dim l,t,c,i
??? str = Replace(Replace(Replace(Replace(str,"?"," "),""",chr(34)),">",">"),"<","<")
??? l=len(str)
??? t=0
??? For i=1 to l
??????? c=Abs(Asc(Mid(str,i,1)))
??????? IF(c>255)THEN
??????????? t=t+2
??????? ELSE
??????????? t=t+1
??????? END IF
??????? IF(t>strlen)THEN
??????????? StrLeft = left(str,i) & "..."
??????????? Exit For
??????? ELSE
??????????? StrLeft = str
??????? END IF
??? Next
??? StrLeft = Replace(Replace(Replace(Replace(StrLeft," ","?"),chr(34),"""),">",">"),"<","<")
End Function
%>

#T=　獲取安全的提交參數
<%
'===============================================================
'SQL Injection Check
'函數功能：過濾字符參數中的單引號，對于數字參數進行判斷，如果不是數值類型，則賦值0
'參數意義：str ---- 要過濾的參數
'strType ---- 參數類型，分為字符型和數字型，字符型為"s"，數字型為"i"
'===============================================================
Function CheckStr(str,strType)
??? Dim strTmp?
??? strTmp = ""?
??? IF(strType ="s")THEN?
??????? strTmp = Replace(Trim(str),"'","''")?
??? ELSEIF(strType="i")THEN?
??????? IF(IsNumeric(str)=False)THEN str=False?
??????? strTmp = str?
??? ELSE?
??????? strTmp = str?
??? End IF
??? CheckStr= strTmp?
End Function
%>

#T=　過濾不良字符(BadWord)
<%
'過濾不良字符(BadWords)
Function ChkBadWords(fString)
??? Dim BadWords,bwords,i
??? BadWords = "我操|操你|操他|你媽的|他媽的|狗|雜種|屄|屌|王八|強奸|做愛|處女|澤民|法輪|法倫|洪志|法輪"
??? IF(Not(IsNull(BadWords) or IsNull(fString)))THEN
??? bwords = Split(BadWords, "|")
??? For i = 0 to UBound(bwords)
??????? fString = Replace(fString, bwords(i), string(Len(bwords(i)),"*"))
??? Next
??? ChkBadWords = fString
??? END IF
End Function
%>

#T=　生成隨機自定義長度密碼
<%
'生成隨機自定義長度密碼
Function makePassword(maxLen)
??? Dim strNewPass
??? Dim whatsNext, upper, lower, intCounter
??? Randomize
??? For intCounter = 1 To maxLen
??????? whatsNext = Int((1 - 0 + 1) * Rnd + 0)
??????? IF(whatsNext = 0)THEN
??????? 'character
??????????? upper = 90
??????????? lower = 65
??????? ELSE
??????????? upper = 57
??????????? lower = 48
??????? END IF
??????? strNewPass = strNewPass & Chr(Int((upper - lower + 1) * Rnd + lower))
??? Next
??? makePassword = strNewPass
End Function
'Response.Write makepassword(8)
%>

#T=　填入Textarea時保持格式inHTML
<%
'===============================================================
'去除Html格式，用于從數據庫中取出值填入輸入框時
'注意：value="?"這邊一定要用雙引號
'===============================================================
Function inHTML(str)
???? Dim sTemp
???? sTemp = str
???? inHTML = ""
???? If IsNull(sTemp) = True Then
??????? Exit Function
???? End If
???? sTemp = Replace(sTemp, "&", "&")
???? sTemp = Replace(sTemp, "
",chr(13))
???? sTemp = Replace(sTemp, "<", "<")
???? sTemp = Replace(sTemp, ">", ">")
???? sTemp = Replace(sTemp, """, Chr(34))
???? inHTML = sTemp
End Function
%>

#T=　正則表表達式驗證函數
<%
'正則表表達式驗證函數 patrn-正則表達式　strng-需要驗證的字符串
'===============================================================
Function RegExpTest(patrn, strng)
??? Dim regEx, retVal ' 建立變量。
??? SET regEx = New RegExp ' 建立正則表達式。
??? regEx.Pattern = patrn ' 設置模式。
??? regEx.IgnoreCase = False ' 設置是否區分大小寫。
??? retVal = regEx.Test(strng) ' 執行搜索測試。
??? RegExpTest = retVal '返回值，不符合就返回false，符合為true
??? SET regEx = NOTHING
End Function
%>

#T=　生成隨機字符串
<%
'生成隨機字符串
Function RndCode()
??? Dim CodeSet,AmountSet
??? CodeSet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
??? AmountSet = 62 ' 文字數量
??? Randomize

??? Dim vCode(10), vCodes,i
??? For i = 0 To 9
????? vCode(i) = Int(Rnd * AmountSet)
????? vCodes = vCodes & Mid(CodeSet, vCode(i) + 1, 1)
??? Next
??? RndCode=vCodes
End Function
%>

#T=============================
#T=FSO相關操作
#T=　判斷目錄是否存在
<%
Function IsFloderExist(strFolderName)
??? SET FSO=Server.CreateObject("Scripting.FileSystemObject")
??? IF(FSO.FolderExists(strFolderName))THEN
??????? IsFloderExist = True
??? ELSE
??????? IsFloderExist = False
??? END IF
??? SET FSO=NOTHING
End Function
%>

#T=　創建目錄
<%
Function CreateFolder(strFolderName)
??? SET FSO=Server.CreateObject("Scripting.FileSystemObject")
??? IF(FSO.FolderExists(strFolderName) = False)THEN
??????? FSO.CreateFolder(strFolderName)
??? END IF
??? SET FSO=NOTHING
END Function
%>

#T=　刪除目錄
<%
Function DeleteFolder(strFolderName)
??? SET FSO=Server.CreateObject("Scripting.FileSystemObject")
??? IF(FSO.FolderExists(strFolderName))THEN
??????? FSO.DeleteFolder(strFolderName)
??? END IF
??? SET FSO=NOTHING
END Function
%>

#T=　判斷文件是否存在
<%
Function IsFileExist(strFileName)
??? SET FSO=Server.CreateObject("Scripting.FileSystemObject")
??? IF(FSO.FileExists(strFileName))THEN
??????? IsFileExist = True
??? ELSE
??????? IsFileExist = False
??? END IF
??? SET FSO=NOTHING
End Function
%>

#T=　刪除文件
<%
Function DeleteFile(strFileName)
??? SET FSO=Server.CreateObject("Scripting.FileSystemObject")
??? IF(FSO.FileExists(strFileName))THEN
??????? FSO.DeleteFile(strFileName)
??? END IF
??? SET FSO=NOTHING
END Function
%>

#T=============================
#T=　ASP小偷常用的幾個函數
<%
Function ByteToStr(vIn)
??? Dim strReturn,i,ThisCharCode,innerCode,Hight8,Low8,NextCharCode
??? strReturn = ""
??? For i = 1 To LenB(vIn)
??????? ThisCharCode = AscB(MidB(vIn,i,1))
??????? IF(ThisCharCode < &H80)THEN
??????????? strReturn = strReturn & Chr(ThisCharCode)
??????? ELSE
??????????? NextCharCode = AscB(MidB(vIn,i+1,1))
??????????? strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
??????????? i = i + 1
??????? END IF
??? Next
??? ByteToStr = strReturn
End Function

Function GetHttpPageContent(url,Method,SendStr)
??? Dim Retrieval
??? SET Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
??? With Retrieval
??????? .Open Method, url, False ,"" ,""
??????? .setRequestHeader "Content-Type","application/x-www-form-urlencoded"
??????? .Send(SendStr)
??????? GetHttpPageContent = .ResponseBody
??? End With
??? SET Retrieval = Nothing
??? GetHttpPageContent=ByteToStr(GetHttpPageContent)
End Function

Function RegExpText(strng,regStr)
??? Dim regEx,Match,Matches,RetStr
??? SET regEx = New RegExp
??? regEx.Pattern = regStr
??? regEx.IgnoreCase = True
??? regEx.Global = True
??? SET Matches = regEx.Execute(strng)
??? For Each Match in Matches
??????? RetStr = RetStr & regEx.Replace(Match.Value,"$1") & ","
??? Next
??? RegExpText = RetStr
??? set regEx=nothing
End Function

Function StreamBytesToBstr(strBody, CodeBase)
Dim objStream
SET objStream = Server.CreateObject("Adodb.Stream")
With objStream
??? .Type = 1
??? .Mode = 3
??? .Open
??? .Write strBody
??? .Position = 0
??? .Type = 2
??? .Charset = CodeBase
??? StreamBytesToBstr = .ReadText
??? .Close
End With
SET objStream = Nothing
End Function
%>

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