The generalInvoiceResponse TL COM module loads &
analyzes electronic responses to general invoice requests
API browser of generalInvoiceResponse430 COM module


/images/arrow_right.png IGeneralInvoiceResponse::GetTransport method
Returns the transport information that defines the routing of the infoset.
In fact the meaning and the data is mirrored from the corresponding request thus the initial sender becomes the recipient and the initial recipient becomes the sender. Furthermore the chain of intermediates from the request is reversed and the infoset is sent to the first intermediate of the reversed list. The given intermediate here is therefore the last one before reaching the receiver.

All the involved parties are defined by EAN numbers as defined by www.medwin.ch.

If the data stem from loading a lower version XML file, then a compatibility error is issued! If full support is needed for a lower version then there is not resort than using the native COM versions directly.

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/images/arrow_right.png C/C++ calling syntax
HRESULT GetTransport( BSTR
BSTR
BSTR
BSTR
VARIANT_BOOL 		*pbstrFromEAN,
*pbstrViaEAN,
*pbstrToEAN,
*pbstrToBinDERFile,
*pbStatus);
 
/images/arrow_right.png Calling argument description
[out] BSTR *pbstrFromEAN The EAN number of the sender as supplied by medwin.ch
Note that this is the initial receiver of the request since the transport information from the request is mirrored in the response
[out] BSTR *pbstrViaEAN The EAN number of the last intermediate as supplied by medwin.ch
Note that this is the initial (first) intermediate of the request since the transport information from the request is mirrored in the response
[out] BSTR *pbstrToEAN The EAN number of the receiver as supplied by medwin.ch
Note that this is the initial sender of the request since the transport information from the request is mirrored in the response
[out] BSTR *pbstrToBinDERFile If the XML infoset was signed then bstrToBinDERFile is a full file name (path + name) to the extracted binary DER certificate that is the public certificate of the "from" entity. The certificate file named X509DER_FromEAN.cer must be copied to a save place since the used temporary directory is emptied when the module shuts down.

Note that this certificate can be used to encrypt a request XML infoset for the "from" entity.
[out, retval] VARIANT_BOOL *pbStatus Return status of the method. If pbStatus is VARIANT_FALSE then an error occurred and GetAbortInfo should be called to retrieve the error string.
 
/images/arrow_right.png C/C++ return value
S_OK This value is returned if the function call was successful or if the return value of a boolean method signalling a true value. In this case the VARIANT_BOOL is set to VARIANT_TRUE.
S_FALSE This is the return value of a boolean method signalling a false return value. In this case the VARIANT_BOOL is set to VARIANT_FALSE.
E_name This value is returned if the function call was unsuccessful and an error exception was generated. Note that if you are using SmartPointers an exception is thrown under these conditions.