脚本宝典收集整理的这篇文章主要介绍了asp下过滤非法的SQL字符的函数代码，脚本宝典觉得挺不错的，现在分享给大家，也给大家做个参考。
'**************************************************
'函数名：R
'作 用：过滤非法的SQL字符
'参 数：strChar-----要过滤的字符
'返回值：过滤后的字符
'**************************************************
Public Function R(strChar)
If strChar = "" Or IsNull(strChar) Then R = "":Exit Function
Dim strBadChar, arrBadChar, tempChar, I
'strBadChar = "$,#,',%,^,&,?,(,),<,>,[,],{,},/,\,;,:," & Chr(34) & "," & Chr(0) & ""
strBadChar = "+,',--,%,^,&,?,(,),<,>,[,],{,},/,\,;,:," & Chr(34) & "," & Chr(0) & ""
arrBadChar = Split(strBadChar, ",")
tempChar = strChar
For I = 0 To UBound(arrBadChar)
tempChar = Replace(tempChar, arrBadChar(I), "")
Next
tempChar = Replace(tempChar, "@@", "@")
R = tempChar
End Function
'过滤xss
Function CheckXSS(ByVal strCode)
Dim Re
Set re=new RegExp
re.IgnoreCase =True
re.Global=True
re.Pattern="<.[^>]*(style).>"
strCode = re.Replace(strCode, "")
re.Pattern="<(a.[^>]*|\/a|li|br|B|\/li|\/B|font.[^>]*|\/font)>"
strCode=re.Replace(strCode,"[$1]")
strCode=Replace(Replace(strCode, "<", "<"), ">", ">")
re.Pattern="\[(a.[^\]]*|\/a|li|br|B|\/li|\/B|font.[^\]]*|\/font)\]"
strCode=re.Replace(strCode,"<$1>")
re.Pattern="<.[^>]*(on(load|click|dbclick|mouseover|mouseout|mousedown|mouseup|mousewheel|keydown|submit|change|focus)).>"
strCode = re.Replace(strCode, "")
Set Re=Nothing
CheckXSS=strCode
End Function
Function FilterIDs(byval strIDs)
Dim arrIDs,i,strReturn
strIDs=Trim(strIDs)
If Len(strIDs)=0 Then Exit Function
arrIDs=Split(strIDs,",")
For i=0 To Ubound(arrIds)
If ChkClng(Trim(arrIDs(i)))<>0 Then
strReturn=strReturn & "," & Int(arrIDs(i))
End If
Next
If Left(strReturn,1)="," Then strReturn=Right(strReturn,Len(strReturn)-1)
FilterIDs=strReturn
End Function
脚本宝典总结
以上是脚本宝典为你收集整理的asp下过滤非法的SQL字符的函数代码全部内容，希望文章能够帮你解决asp下过滤非法的SQL字符的函数代码所遇到的问题。
如果觉得脚本宝典网站内容还不错，欢迎将脚本宝典推荐好友。
本图文内容来源于网友网络收集整理提供，作为学习参考使用，版权属于原作者。
如您有任何意见或建议可联系处理。小编QQ：384754419，请注明来意。