In order to access the service, you’ll need first to “sign” your URLs.
Name | Type | Summary |
---|---|---|
UrlHost | string (required) | URL of the service (ex: http://uk.shoppingapis.kelkoo.com/) |
UrlPath | string (required) | Path and query for the service (ex: /V3/productSearch?query=ipod) |
AuthenticationId | string (required) | Affiliate Id |
AuthenticationKey | string (required) | Affiliate secret key |
Please note that your query must be encoded if you use characters with accents.
<%
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)
m_lOnBits(0) = CLng(1) m_lOnBits(1) = CLng(3) m_lOnBits(2) = CLng(7) m_lOnBits(3) = CLng(15) m_lOnBits(4) = CLng(31) m_lOnBits(5) = CLng(63) m_lOnBits(6) = CLng(127) m_lOnBits(7) = CLng(255) m_lOnBits(8) = CLng(511) m_lOnBits(9) = CLng(1023) m_lOnBits(10) = CLng(2047) m_lOnBits(11) = CLng(4095) m_lOnBits(12) = CLng(8191) m_lOnBits(13) = CLng(16383) m_lOnBits(14) = CLng(32767) m_lOnBits(15) = CLng(65535) m_lOnBits(16) = CLng(131071) m_lOnBits(17) = CLng(262143) m_lOnBits(18) = CLng(524287) m_lOnBits(19) = CLng(1048575) m_lOnBits(20) = CLng(2097151) m_lOnBits(21) = CLng(4194303) m_lOnBits(22) = CLng(8388607) m_lOnBits(23) = CLng(16777215) m_lOnBits(24) = CLng(33554431) m_lOnBits(25) = CLng(67108863) m_lOnBits(26) = CLng(134217727) m_lOnBits(27) = CLng(268435455) m_lOnBits(28) = CLng(536870911) m_lOnBits(29) = CLng(1073741823) m_lOnBits(30) = CLng(2147483647)
m_l2Power(0) = CLng(1) m_l2Power(1) = CLng(2) m_l2Power(2) = CLng(4) m_l2Power(3) = CLng(8) m_l2Power(4) = CLng(16) m_l2Power(5) = CLng(32) m_l2Power(6) = CLng(64) m_l2Power(7) = CLng(128) m_l2Power(8) = CLng(256) m_l2Power(9) = CLng(512) m_l2Power(10) = CLng(1024) m_l2Power(11) = CLng(2048) m_l2Power(12) = CLng(4096) m_l2Power(13) = CLng(8192) m_l2Power(14) = CLng(16384) m_l2Power(15) = CLng(32768) m_l2Power(16) = CLng(65536) m_l2Power(17) = CLng(131072) m_l2Power(18) = CLng(262144) m_l2Power(19) = CLng(524288) m_l2Power(20) = CLng(1048576) m_l2Power(21) = CLng(2097152) m_l2Power(22) = CLng(4194304) m_l2Power(23) = CLng(8388608) m_l2Power(24) = CLng(16777216) m_l2Power(25) = CLng(33554432) m_l2Power(26) = CLng(67108864) m_l2Power(27) = CLng(134217728) m_l2Power(28) = CLng(268435456) m_l2Power(29) = CLng(536870912) m_l2Power(30) = CLng(1073741824)
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 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 31 Then Err.Raise 6 End If
RShift = (lValue And &H7FFFFFFE) m_l2Power(iShiftBits)
If (lValue And &H80000000) Then RShift = (RShift Or (&H40000000 m_l2Power(iShiftBits - 1))) End If End Function
Private Function RotateLeft(lValue, iShiftBits) RotateLeft = LShift(lValue, iShiftBits) Or RShift(lValue, (32 - iShiftBits)) End Function
Private Function AddUnsigned(lX, lY) Dim lX4 Dim lY4 Dim lX8 Dim lY8 Dim lResult
lX8 = lX And &H80000000 lY8 = lY And &H80000000 lX4 = lX And &H40000000 lY4 = lY And &H40000000
lResult = (lX And &H3FFFFFFF) + (lY And &H3FFFFFFF)
If lX4 And lY4 Then lResult = lResult Xor &H80000000 Xor lX8 Xor lY8 ElseIf lX4 Or lY4 Then If lResult And &H40000000 Then lResult = lResult Xor &HC0000000 Xor lX8 Xor lY8 Else lResult = lResult Xor &H40000000 Xor lX8 Xor lY8 End If Else lResult = lResult Xor lX8 Xor lY8 End If
AddUnsigned = lResult End Function
Private Function F(x, y, z) F = (x And y) Or ((Not x) And z) End Function
Private Function G(x, y, z) G = (x And z) Or (y And (Not z)) End Function
Private Function H(x, y, z) H = (x Xor y Xor z) End Function
Private Function I(x, y, z) I = (y Xor (x Or (Not z))) End Function
Private Sub FF(a, b, c, d, x, s, ac) a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac)) a = RotateLeft(a, s) a = AddUnsigned(a, b) End Sub
Private Sub GG(a, b, c, d, x, s, ac) a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac)) a = RotateLeft(a, s) a = AddUnsigned(a, b) End Sub
Private Sub HH(a, b, c, d, x, s, ac) a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac)) a = RotateLeft(a, s) a = AddUnsigned(a, b) End Sub
Private Sub II(a, b, c, d, x, s, ac) a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac)) a = RotateLeft(a, s) a = AddUnsigned(a, b) End Sub
Private Function ConvertToWordArray(sMessage) Dim lMessageLength Dim lNumberOfWords Dim lWordArray() Dim lBytePosition Dim lByteCount Dim lWordCount
Const MODULUS_BITS = 512 Const CONGRUENT_BITS = 448
lMessageLength = Len(sMessage)
lNumberOfWords = (((lMessageLength + ((MODULUS_BITS - CONGRUENT_BITS) BITS_TO_A_BYTE)) (MODULUS_BITS BITS_TO_A_BYTE)) + 1) * (MODULUS_BITS BITS_TO_A_WORD) ReDim lWordArray(lNumberOfWords - 1)
lBytePosition = 0 lByteCount = 0 Do Until lByteCount >= lMessageLength lWordCount = lByteCount BYTES_TO_A_WORD lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(Asc(Mid(sMessage, lByteCount + 1, 1)), lBytePosition) lByteCount = lByteCount + 1 Loop
lWordCount = lByteCount BYTES_TO_A_WORD lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE
lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(&H80, lBytePosition)
lWordArray(lNumberOfWords - 2) = LShift(lMessageLength, 3) lWordArray(lNumberOfWords - 1) = RShift(lMessageLength, 29)
ConvertToWordArray = lWordArray End Function
Private Function WordToHex(lValue) Dim lByte Dim lCount
For lCount = 0 To 3 lByte = RShift(lValue, lCount * BITS_TO_A_BYTE) And m_lOnBits(BITS_TO_A_BYTE - 1) WordToHex = WordToHex & Right("0" & Hex(lByte), 2) Next End Function
Public Function MD5(sMessage)
Dim x Dim k Dim AA Dim BB Dim CC Dim DD Dim a Dim b Dim c Dim d
Const S11 = 7 Const S12 = 12 Const S13 = 17 Const S14 = 22 Const S21 = 5 Const S22 = 9 Const S23 = 14 Const S24 = 20 Const S31 = 4 Const S32 = 11 Const S33 = 16 Const S34 = 23 Const S41 = 6 Const S42 = 10 Const S43 = 15 Const S44 = 21
x = ConvertToWordArray(sMessage)
a = &H67452301 b = &HEFCDAB89 c = &H98BADCFE d = &H10325476
For k = 0 To UBound(x) Step 16 AA = a BB = b CC = c DD = d
FF a, b, c, d, x(k + 0), S11, &HD76AA478 FF d, a, b, c, x(k + 1), S12, &HE8C7B756 FF c, d, a, b, x(k + 2), S13, &H242070DB FF b, c, d, a, x(k + 3), S14, &HC1BDCEEE FF a, b, c, d, x(k + 4), S11, &HF57C0FAF FF d, a, b, c, x(k + 5), S12, &H4787C62A FF c, d, a, b, x(k + 6), S13, &HA8304613 FF b, c, d, a, x(k + 7), S14, &HFD469501 FF a, b, c, d, x(k + 8), S11, &H698098D8 FF d, a, b, c, x(k + 9), S12, &H8B44F7AF FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1 FF b, c, d, a, x(k + 11), S14, &H895CD7BE FF a, b, c, d, x(k + 12), S11, &H6B901122 FF d, a, b, c, x(k + 13), S12, &HFD987193 FF c, d, a, b, x(k + 14), S13, &HA679438E FF b, c, d, a, x(k + 15), S14, &H49B40821
GG a, b, c, d, x(k + 1), S21, &HF61E2562 GG d, a, b, c, x(k + 6), S22, &HC040B340 GG c, d, a, b, x(k + 11), S23, &H265E5A51 GG b, c, d, a, x(k + 0), S24, &HE9B6C7AA GG a, b, c, d, x(k + 5), S21, &HD62F105D GG d, a, b, c, x(k + 10), S22, &H2441453 GG c, d, a, b, x(k + 15), S23, &HD8A1E681 GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8 GG a, b, c, d, x(k + 9), S21, &H21E1CDE6 GG d, a, b, c, x(k + 14), S22, &HC33707D6 GG c, d, a, b, x(k + 3), S23, &HF4D50D87 GG b, c, d, a, x(k + 8), S24, &H455A14ED GG a, b, c, d, x(k + 13), S21, &HA9E3E905 GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8 GG c, d, a, b, x(k + 7), S23, &H676F02D9 GG b, c, d, a, x(k + 12), S24, &H8D2A4C8A
HH a, b, c, d, x(k + 5), S31, &HFFFA3942 HH d, a, b, c, x(k + 8), S32, &H8771F681 HH c, d, a, b, x(k + 11), S33, &H6D9D6122 HH b, c, d, a, x(k + 14), S34,&HFDE5380C HH a, b, c, d, x(k + 1), S31, &HA4BEEA44 HH d, a, b, c, x(k + 4), S32, &H4BDECFA9 HH c, d, a, b, x(k + 7), S33, &HF6BB4B60 HH b, c, d, a, x(k + 10), S34, &HBEBFBC70 HH a, b, c, d, x(k + 13), S31, &H289B7EC6 HH d, a, b, c, x(k + 0), S32, &HEAA127FA HH c, d, a, b, x(k + 3), S33, &HD4EF3085 HH b, c, d, a, x(k + 6), S34, &H4881D05 HH a, b, c, d, x(k + 9), S31, &HD9D4D039 HH d, a, b, c, x(k + 12), S32, &HE6DB99E5 HH c, d, a, b, x(k + 15), S33, &H1FA27CF8 HH b, c, d, a, x(k + 2), S34, &HC4AC5665
II a, b, c, d, x(k + 0), S41, &HF4292244 II d, a, b, c, x(k + 7), S42, &H432AFF97 II c, d, a, b, x(k + 14), S43, &HAB9423A7 II b, c, d, a, x(k + 5), S44, &HFC93A039 II a, b, c, d, x(k + 12), S41, &H655B59C3 II d, a, b, c, x(k + 3), S42, &H8F0CCC92 II c, d, a, b, x(k + 10), S43, &HFFEFF47D II b, c, d, a, x(k + 1), S44, &H85845DD1 II a, b, c, d, x(k + 8), S41, &H6FA87E4F II d, a, b, c, x(k + 15), S42, &HFE2CE6E0 II c, d, a, b, x(k + 6), S43, &HA3014314 II b, c, d, a, x(k + 13), S44, &H4E0811A1 II a, b, c, d, x(k + 4), S41, &HF7537E82 II d, a, b, c, x(k + 11), S42, &HBD3AF235 II c, d, a, b, x(k + 2), S43, &H2AD7D2BB II b, c, d, a, x(k + 9), S44, &HEB86D391
a = AddUnsigned(a, AA) b = AddUnsigned(b, BB) c = AddUnsigned(c, CC) d = AddUnsigned(d, DD) Next
MD5 = LCase(WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d))
END FUNCTION
PUBLIC FUNCTION B64Encode(plain)
BASE_64_MAP_INIT = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" dim nl
dim Base64EncMap(63) dim Base64DecMap(127)
' init vars nl = "
" & chr(13) & chr(10) ' setup base 64 dim max, idx max = len(BASE_64_MAP_INIT) for idx = 0 to max - 1 ' one based string Base64EncMap(idx) = mid(BASE_64_MAP_INIT, idx + 1, 1) next for idx = 0 to max - 1 Base64DecMap(ASC(Base64EncMap(idx))) = idx next
if len(plain) = 0 then B64Encode = "" exit function end if
dim ret, ndx, by3, first, second, third by3 = (len(plain) 3) * 3 ndx = 1 do while ndx <= by3 first = asc(mid(plain, ndx+0, 1)) second = asc(mid(plain, ndx+1, 1)) third = asc(mid(plain, ndx+2, 1)) ret = ret & Base64EncMap( (first 4) AND 63 ) ret = ret & Base64EncMap( ((first * 16) AND 48) + ((second 16) AND 15 ) ) ret = ret & Base64EncMap( ((second * 4) AND 60) + ((third 64) AND 3 ) ) ret = ret & Base64EncMap( third AND 63) ndx = ndx + 3 loop ' check for stragglers if by3 < len(plain) then first = asc(mid(plain, ndx+0, 1)) ret = ret & Base64EncMap( (first 4) AND 63 ) if (len(plain) MOD 3 ) = 2 then second = asc(mid(plain, ndx+1, 1)) ret = ret & Base64EncMap( ((first * 16) AND 48) + ((second 16) AND 15 ) ) ret = ret & Base64EncMap( ((second * 4) AND 60) ) else ret = ret & Base64EncMap( (first * 16) AND 48) ret = ret & "=" end if ret = ret & "=" end if
B64Encode = ret
END FUNCTION
FUNCTION HexToString(HexString) HexChars = "0123456789abcdef" HexToString = "" for HexStringIndex = 1 to Len(HexString) step 2 HexToString = HexToString & Chr(CInt((16*(InStr(HexChars,Mid(HexString, HexStringIndex, 1))-1)) + (InStr(HexChars,Mid(HexString, HexStringIndex + 1, 1))-1))) next END FUNCTION
FUNCTION GetRequestUrl(UrlHost, UrlPath, AuthenticationId, AuthenticationKey)
// Replace " " with "+" UrlPath = Replace(UrlPath," ", "+")
// Add Authentication Id UrlPath = UrlPath & "&aid=" & AuthenticationId
// Get Timestamp TimeStamp = DateDiff("s", "01/01/1970 00:00:00", Now())
// Add TimeStamp UrlPath = UrlPath & "×tamp=" & TimeStamp
// Get Authentication Token AuthenticationTokenRAW = UrlPath & AuthenticationKey AuthenticationTokenMD5 = MD5(AuthenticationTokenRAW) AuthenticationTokenSTR = HexToString(AuthenticationTokenMD5) AuthenticationTokenB64 = B64Encode(AuthenticationTokenSTR)
// Replace Characters AuthenticationToken = Replace(AuthenticationTokenB64, " ","") AuthenticationToken = Replace(AuthenticationToken, "/","_") AuthenticationToken = Replace(AuthenticationToken, "=","-") AuthenticationToken = Replace(AuthenticationToken, "+",".") Response.Write("
TimeStamp: " & TimeStamp & "
") Response.Write("
UrlHost: " & UrlHost & "
") Response.Write("
UrlPath: " & UrlPath & "
") Response.Write("
AuthenticationId: " & AuthenticationId &"
") Response.Write("
AuthenticationKey: " & AuthenticationKey & "
") Response.Write("
AuthenticationTokenRAW: " & AuthenticationTokenRAW &"
") Response.Write("
AuthenticationTokenMD5: " & AuthenticationTokenMD5 &"
") Response.Write("
AuthenticationTokenSTR: " & AuthenticationTokenSTR & "
") Response.Write("
AuthenticationTokenB64: " & AuthenticationTokenB64 & "
") Response.Write("
AuthenticationToken: " & AuthenticationToken & "
") Response.Write("
")
GetRequestUrl = UrlHost & UrlPath & "&hash=" & AuthenticationToken
END FUNCTION %>
Simply call the function to generate the appropriate URL:
Call GetRequestUrl("http://uk.shoppingapis.kelkoo.com", "/V3/productSearch?query" & Server.URLEncode("Мода") & "&sort=default_ranking&start=1&results=20&show_products=1&show_subcategories=1&show_refinements=1" , "123", "PartnerKey")