char.asp

来自「ASP实现的一个旅游线路预订系统．．．ASP代码」· ASP 代码 · 共 55 行

<%
'过滤SQL非法字符
function checkStr(str)
	if isnull(str) then
		checkStr = ""
		exit function 
	end if
	checkStr=replace(str,"'","''")
end function
'过滤表单字符
function HTMLcode(fString)
if not isnull(fString) then
    fString = Replace(fString, CHR(13), "")
    fString = Replace(fString, CHR(10) & CHR(10), "</P><P>")
    fString = Replace(fString, CHR(10), "<BR>")
    HTMLcode = fString
end if
end function
'过滤HTML代码
function HTMLEncode(fString)
if not isnull(fString) then
    fString = replace(fString, ">", "&gt;")
    fString = replace(fString, "<", "&lt;")

    fString = Replace(fString, CHR(32), "&nbsp;")
    fString = Replace(fString, CHR(9), "&nbsp;")
    fString = Replace(fString, CHR(34), "&quot;")
    fString = Replace(fString, CHR(39), "&#39;")
    fString = Replace(fString, CHR(13), "")
    fString = Replace(fString, CHR(10) & CHR(10), "</P><P> ")
    fString = Replace(fString, CHR(10), "<BR> ")

'    fString=ChkBadWords(fString)
    HTMLEncode = fString
end if
end function

Function leach(str) '去除部分html代码
if str<>"" then
	str=replace(replace(replace(replace(replace(str,chr(34),"&quot;"),chr(39),"&#039;"),"<","&lt;"),">","&gt;"),vbCrlf,"<br>")
end if
	leach=str

End function

Function Outleach(str)

		if str<>"" then
		  str=replace(replace(replace(replace(replace(str,"&quot;",chr(34)),"&#039;",chr(39)),"&lt;","<"),"&gt;",">"),"<br>",vbCrlf)
		end if

   Outleach=str
End function
%>