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asp Http_Referer,Server_NameºÍHttp_Host

asp Http_Referer,Server_NameºÍHttp_Host
ÒÔǰ¸Ð¾õRequest.ServerVariablesÀïµÄÖµºÜ¶à£¬ÏÖÔÚ¿´¿´»¹ÊÇÄÇô¶à£¬²»¹ý½ñÌì̸ÆäÖеÄÒ»¸öÖµ----HTTP_RefererÒÔ¼°Request.ServerVariablesÀïServer_NameÓëHttp_HostÖ®¼äÓÐÊ²Ã´Çø±ðÄØ£¿
¸Õ²ÅÔËÐÐÁËÒ»¶Î´úÂ룬À´²é¿´Request.ServerVariablesÀïÃæÓжàÉÙÖµ£¬¿´ÁËһϣ¬¹²50¸ö£¡
´úÂë<%=Request.ServerVariables.count%>
ÒÔǰ¸Ð¾õRequest.ServerVariablesÀïµÄÖµºÜ¶à£¬ÏÖÔÚ¿´¿´»¹ÊÇÄÇô¶à£¬²»¹ý½ñÌì̸ÆäÖеÄÒ»¸öÖµ----HTTP_Referer
Ê×ÏÈ£¬ÎÒÃÇÏÈÖªµÀHTTP_Referer×î³£ÓõÄÓ¦ÓþÍÊÇÄܹ»·ÀÖ¹ÍⲿÌá½»¡£
ÏÂÁÐÇé¿öÊÇ´Óä¯ÀÀÆ÷µÄµØÖ·À¸Õý³£È¡µÃRequest.ServerVariables("HTTP_REFERER")£º
1) Ö±½ÓÓÃ<a href="">
2) ÓÃSubmit»ò<input type="image">Ìá½»µÄ±íµ¥(POST»òGET)
3) ʹÓÃJAvaScriptÌá½»µÄ±íµ¥(POST»òGET)
ÏÂÃæÎÒÃÇÔÙ¿´¿´Request.ServerVariables("HTTP_REFERER")²»ÄÜÕý³£È¡ÖµµÄÇé¿ö£º
1) ´ÓÊղؼÐÁ´½Ó
2) µ¥»÷Ö÷Ò³»ò×Ô¶¨ÒåµÄµØÖ·
3) ÔÚä¯ÀÀÆ÷ÖÐÖ±½ÓÊ䵨ַ
4) ʹÓÃJavaScriptµÄLocation.href»òÕßÊÇLocation.replace()
5) <%Response.Redirect%>
6) <%Response.AddHeader%>»òÕßÊ ......

asp MD5¼ÓÃܺ¯Êý

<%
Private Const BITS_TO_A_BYTE = 8
Private Const BYTES_TO_A_WORD = 4
Private Const BITS_TO_A_WORD = 32
Private m_lOnBits(30)
Private m_l2Power(30)
Private Function LShift(lValue, iShiftBits)
If iShiftBits = 0 Then
LShift = lValue
Exit Function
ElseIf iShiftBits = 31 Then
If lValue And 1 Then
LShift = &H80000000
Else
LShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If
If (lValue And m_l2Power(31 - iShiftBits)) Then
LShift = ((lValue And m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) Or &H80000000
Else
LShift = ((lValue And m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))
End If
End Function
Private Function RShift(lValue, iShiftBits)
If iShiftBits = 0 Then
RShift = lValue
Exit Function
ElseIf iShiftBits = 31 Then
If lValue And &H80000000 Then
RShift = 1
Else
RShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If
RS ......

¹ØÓÚASPÊý¾Ý¿âË«ÖØ¼ìË÷µÄ´úÂëÎÊÌâ

Çó¸ßÊÖ˵һÏÂASPÊý¾Ý¿âË«ÖØ¼ìË÷µÄ´úÂ룬Խ¼òµ¥Ô½ºÃ£¬Ö»Òª°ÑÔõôÑù²ÅÄÜͬʱËÑË÷Á½¸öÊý¾Ý±íµÄ´úÂ뷢һϾͿÉÒÔ¡£
 
ÄãµÄÎÊÌâ²»Çå³þ£¬Á¬¸ö±íÓйØÁªÂð£¿
csql = "select table1.field1,table2.field1,table2.field2 from table1,table2 where " _
       & " table1.ID=table2.ID and table1.field1=...."
Èç¹ûûÓÐÁªÏµ£¬Ê¹ÓÃÁ½¸ö¼Ç¼¼¯²é¡£ÏÂÃæµÄconnÊÇÄ㶨ÒåµÄÊý¾Ý¿â¶ÔÏó
set conn= Server.Createobject("ADODB.CONNECTION")
conn.open "Êý¾Ý¿âÁ¬½Ó×Ö·û........."
set RS1= Server.CreateObject("ADODB.RecordSet")
set RS2 = Server.CreateObject("ADODB.RecordSet")
csql1 = "select * from table1"
RS1.open csql1,conn,1,1
....
RS1.close
csql2 = "select * from table2"
RS2.open csql,conn,1,1
.....
RS2.close
Set rs1=nothing
set rs2=nonting
ÓÐÁ½¸ö±ítable1ºÍtable2
table1.field1ÊDZíÒ»ÖеÄ×Ö¶ÎÃû£¬°´Äãʵ¼ÊµÄ×Ö¶Îд
table2.field1ÊDZí¶þÖеÄ×Ö¶ÎÃû
csql = "select table1.field1,table2.field1,table2.field2 from table1,table2 where table1.ID=table2.ID and table1.field1=...."
¾ÍÊÇÔÚÁ½¸ö±í ......

ASP FSOÎļþ´¦Àíº¯Êý´óÈ«

<%
'½¨Á¢Îļþ¼Ðº¯Êý
Function CreateFolder(strFolder)'²ÎÊýΪÏà¶Ô·¾¶
'Ê×Ñ¡ÅжÏÒª½¨Á¢µÄÎļþ¼ÐÊÇ·ñÒѾ­´æÔÚ
Dim strTestFolder,objFSO
strTestFolder = Server.Mappath(strFolder)
Set objFSO = CreateObject("Scripting.FileSystemObject")
'¼ì²éÎļþ¼ÐÊÇ·ñ´æÔÚ
If not objFSO.FolderExists(strTestFolder) Then
'Èç¹û²»´æÔÚÔò½¨Á¢Îļþ¼Ð
objFSO.CreateFolder(strTestFolder)
End If
Set objFSO = Nothing
End function
'ɾ³ýÎļþ¼Ð
Function DelFolder(strFolder)'²ÎÊýΪÏà¶Ô·¾¶
strTestFolder = Server.Mappath(strFolder)
Set objFSO = CreateObject("Scripting.FileSystemObject")
'¼ì²éÎļþ¼ÐÊÇ·ñ´æÔÚ
If objFSO.FolderExists(strTestFolder) Then
objFSO.DeleteFolder(strTestFolder)
end if
Set objFSO = Nothing
End function
'´´½¨Îı¾Îļþ
Function Createtextfile(fileurl,filecontent)'²ÎÊýΪÏà¶Ô·¾¶ºÍҪдÈëÎļþµÄÄÚÈÝ
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
Set fout = objFSO.CreateTextFile(Server.MapPath(fileurl))
fout.WriteLine filecontent
fout.close ......

Asp Split(Ò»¸ö¹ØÓÚSplitº¯ÊýÔÚASPÖÐʹÓ÷½·¨µÄ°¸Àý)

Asp Split
ÃèÊö£º
·µ»Ø»ùÓÚ 0 µÄһάÊý×飬ÆäÖаüº¬Ö¸¶¨ÊýÄ¿µÄ×Ó×Ö·û´®¡£
Óï·¨£º
Split(expression[, delimiter[, count[, start]]])
Split º¯ÊýµÄÓï·¨ÓÐÒÔϲÎÊý£º
²ÎÊý ÃèÊö
expression ±ØÑ¡¡£×Ö·û´®±í´ïʽ£¬°üº¬×Ó×Ö·û´®ºÍ·Ö¸ô·û¡£Èç¹û expression ΪÁ㳤¶È×Ö·û´®£¬Split ·µ»Ø¿ÕÊý×飬¼´²»°üº¬ÔªËغÍÊý¾ÝµÄÊý×é¡£
delimiter ¿ÉÑ¡¡£ÓÃÓÚ±êʶ×Ó×Ö·û´®½çÏÞµÄ×Ö·û¡£Èç¹ûÊ¡ÂÔ£¬Ê¹Óÿոñ ("") ×÷Ϊ·Ö¸ô·û¡£Èç¹û delimiter ΪÁ㳤¶È×Ö·û´®£¬Ôò·µ»Ø°üº¬Õû¸ö expression ×Ö·û´®µÄµ¥ÔªËØÊý×é¡£
count ¿ÉÑ¡¡£±»·µ»ØµÄ×Ó×Ö·û´®ÊýÄ¿£¬-1 ָʾ·µ»ØËùÓÐ×Ó×Ö·û´®¡£
compare ¿ÉÑ¡¡£Ö¸Ê¾ÔÚ¼ÆËã×Ó×Ö·û´®Ê±Ê¹ÓõıȽÏÀàÐ͵ÄÊýÖµ¡£ÓйØÊýÖµ£¬Çë²ÎÔÄ“ÉèÖÔ²¿·Ö¡£
ÉèÖÃ
compare ²ÎÊý¿ÉÒÔÓÐÒÔÏÂÖµ£º
³£Êý Öµ ÃèÊö
vbBinaryCompare 0 Ö´Ðжþ½øÖƱȽϡ£
vbTextCompare 1 Ö´ÐÐÎı¾±È½Ï¡£
vbDatabaseCompare 2 Ö´ÐлùÓÚÊý¾Ý¿â£¨ÔÚ´ËÊý¾Ý¿âÖÐÖ´ÐбȽϣ©Öаüº¬µÄÐÅÏ¢µÄ±È½Ï¡£
————————————————————————— ......

½â¾öasp utf 8 accessÖÐÎÄÂÒÂëÒ»Àý

 ÎļþÍ·ÓÃÁË
<%@Language="VBScript" CodePage="65001"%>
Îļþ±¾ÉíÒѾ­ÊÇUtf-8µÄ±àÂëÁË
Ìá½»¹ýµ½Access¿âÖÐÔõô¶¼ÊÇ “&#20135;&#21697;&#20171;&#32461 ”ÕâÑùµÄ±àÂë
Ò»²½²½·ÖÎö£¬²»´æ¿âÖ±½ÓÊä³ö£¬Ò²ÊÇÕâÑùµÄ±àÂë¡£ÏëÀ´¸úAccessÎÞ¹ØÁË¡£
ÏàÓÚÃԻ󣬺óÀ´ÖØÐ½¨Ò»¸ö±íµ¥Ôª£¬Ìá½»£¬Êä³ö½á¹û£¬±àÂëÕý³£
¶Ô±È֮Ϸ¢ÏÖ£¬Ô­À´µÄÌá½»µÄ±íµ¥Êý¾Ý¶¼ÓÃÁËServer.HTMLEncode£¨£©Õâ¸öº¯Êý´¦Àí¹ý£¬È¥µô¾Í²»»á±»±àÂëÁË¡£
ÕÒµ½Ô­Òò£¬ÔÚÎļþÍ·ÓÃ<%@Language="VBScript" CodePage="65001"%>¶¨Òå×Ö·û¼¯µÄʱºò£¬Server.HTMLEncode£¨£©»á½«ÖÐÎÄת³É¶ÔÓ¦µÄ10½øÖÆ´úÂë¡£
½â¾ö·½·¨£º²»ÓÃServer.HTMLEncode£¨£©£¬×Ô¼º¶¨ÒåÒ»¸ö£º
 '' Ìæ»»Server.HTMLEncode£¬±ÜÃâ¶Ôutf-8½øÐбàÂë
'' £¦Òª»»³É°ë½ÇµÄ&
function HTMLEncode(Str)
Str = Replace(Str, """", "£¦quot;", 1, -1, 1)
Str = Replace(Str,"<","£¦lt;", 1, -1, 1)
Str = Replace(Str,">","£¦gt;", 1, -1, 1)
HTMLEncode = Str
end function ......

½â¾öasp utf 8 accessÖÐÎÄÂÒÂëÒ»Àý

 ÎļþÍ·ÓÃÁË
<%@Language="VBScript" CodePage="65001"%>
Îļþ±¾ÉíÒѾ­ÊÇUtf-8µÄ±àÂëÁË
Ìá½»¹ýµ½Access¿âÖÐÔõô¶¼ÊÇ “&#20135;&#21697;&#20171;&#32461 ”ÕâÑùµÄ±àÂë
Ò»²½²½·ÖÎö£¬²»´æ¿âÖ±½ÓÊä³ö£¬Ò²ÊÇÕâÑùµÄ±àÂë¡£ÏëÀ´¸úAccessÎÞ¹ØÁË¡£
ÏàÓÚÃԻ󣬺óÀ´ÖØÐ½¨Ò»¸ö±íµ¥Ôª£¬Ìá½»£¬Êä³ö½á¹û£¬±àÂëÕý³£
¶Ô±È֮Ϸ¢ÏÖ£¬Ô­À´µÄÌá½»µÄ±íµ¥Êý¾Ý¶¼ÓÃÁËServer.HTMLEncode£¨£©Õâ¸öº¯Êý´¦Àí¹ý£¬È¥µô¾Í²»»á±»±àÂëÁË¡£
ÕÒµ½Ô­Òò£¬ÔÚÎļþÍ·ÓÃ<%@Language="VBScript" CodePage="65001"%>¶¨Òå×Ö·û¼¯µÄʱºò£¬Server.HTMLEncode£¨£©»á½«ÖÐÎÄת³É¶ÔÓ¦µÄ10½øÖÆ´úÂë¡£
½â¾ö·½·¨£º²»ÓÃServer.HTMLEncode£¨£©£¬×Ô¼º¶¨ÒåÒ»¸ö£º
 '' Ìæ»»Server.HTMLEncode£¬±ÜÃâ¶Ôutf-8½øÐбàÂë
'' £¦Òª»»³É°ë½ÇµÄ&
function HTMLEncode(Str)
Str = Replace(Str, """", "£¦quot;", 1, -1, 1)
Str = Replace(Str,"<","£¦lt;", 1, -1, 1)
Str = Replace(Str,">","£¦gt;", 1, -1, 1)
HTMLEncode = Str
end function ......
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