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EDI: Send the receipt to the message sender
To send an AS3 receipt (this can be done only asynchronously) you use one of TElAS3Client.Send() methods. You pass a receipt data, which you have obtained by saving a receipt to a stream, to Send() method.
To send an AS2 receipt asynchronously you use one of TElAS2Client.SendReceipt() methods. Those methods let you send a receipt that you have previously saved to a stream or streams or to a file.
To send an AS2 receipt synchronously (as a reply to the received message) it is important that the HTTP server lets you add HTTP response headers as well as modify default headers composed by the server, such as Content-Type. To perform sending of the receipt you need to take the following steps: