PureBasic

Compress EBICS SignaturePubKeyOrderData XML

See more EBICS Examples

This example provides a note about how to compress the SignaturePubKeyOrderData XML for EBICS. PureBasic

IncludeFile "CkCompression.pb"
IncludeFile "CkFileAccess.pb"

Procedure ChilkatExample()

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    ; We have this XML to be compressed and then encoded in Base64.

    ; <?xml version="1.0" encoding="UTF-8"?>
    ; <SignaturePubKeyOrderData xmlns="http://www.ebics.org/S001" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ebics.org/S001 http://www.ebics.org/S001/ebics_signature.xsd">
    ; <SignaturePubKeyInfo>
    ; <ds:X509Data>
    ; <ds:X509IssuerSerial>
    ; <ds:X509IssuerName>ABCDEF eID User</ds:X509IssuerName>
    ; <ds:X509SerialNumber>153594950300874710199347185895388116050</ds:X509SerialNumber>
    ; </ds:X509IssuerSerial>
    ; <ds:X509Certificate>MIIJTzCC...xzKyukE=</ds:X509Certificate>
    ; </ds:X509Data>
    ; <PubKeyValue>
    ; <ds:RSAKeyValue><ds:Modulus>zedQEG0gNItQRG17p7CwiSv/N9YUBOzswEnfNSiNirQgb0bfWWAvCXOg7057WTCBMxOe7AHE7rLTTQFRHY2AEqSV1fj8iL7i186XnGQOFjsdVP3LBLV319HhoUIugaZOC5AbnDouq2Femr53NDK4fqYVI6skrvNo9LO4+8IBRNtR8lQudG+ABHCqIkrNjai1pXrjfEhvyAhz0URhqP00i3AUGD3BasM28uFhcNztqSfO/jp5xQOTAjSr2gCgwg9hJV5mVnOazwAEbWmKkW+NZGICrSdoyrJ+UKjbbhL6VI1woe2YufCYqYF0ec8bXdE9KlhHj+XjeaME3k/uBq22Kw==</ds:Modulus><ds:Exponent>AQAB</ds:Exponent></ds:RSAKeyValue>
    ; <TimeStamp>2015-03-06T18:42:24.376+01:00</TimeStamp>
    ; </PubKeyValue>
    ; <SignatureVersion>A005</SignatureVersion>
    ; </SignaturePubKeyInfo>
    ; <PartnerID>XKB99999</PartnerID>
    ; <UserID>XKB99999</UserID>
    ; </SignaturePubKeyOrderData>  

    fac.i = CkFileAccess::ckCreate()
    If fac.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    strXml.s = CkFileAccess::ckReadEntireTextFile(fac,"qa_data/ebics/SignaturePubKeyOrderData.xml","utf-8")
    ; Assuming the above statement succeeded...

    compress.i = CkCompression::ckCreate()
    If compress.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; EBICS wants the deflate algorithm with the zlib header...
    CkCompression::setCkAlgorithm(compress, "zlib")
    CkCompression::setCkEncodingMode(compress, "base64")

    b64CompressedStr.s = CkCompression::ckCompressStringENC(compress,strXml)

    Debug b64CompressedStr


    CkFileAccess::ckDispose(fac)
    CkCompression::ckDispose(compress)


    ProcedureReturn
EndProcedure