Send attachment with receiver SOAP adapter

Question

Dear Guru's,
We have created a scenario SAP ERP (ABAP Proxy) -> PI 7.0 -> (Webservice) OSB.
In the ABAP Proxy have we attached a file (jpg). In the SXMB_MONI we see first the file (named attach), and second the MainDocument. It seem's this is the wrong sequence.
We tried to correct this with AF_Modules/PayloadSwapBean in the receiver SOAP adapeter, but it does not work.
There are blogs who tells about how to configure the parameters. We did it as follows:
AF_Modules/PayloadSwapBean swap1
AF_Modules/PayloadSwapBean swap2
swap1:  swap.keyName = payload-name
swap1:  swap.keyValue = attach
swap2:  swap.keyName = payload-name
swap2:  swap.keyValue = MainDocument
In the communication channel audit log the swap is processed succesfully, but we don't see nothing changing in the message sequence.
Can somebody please help me with this issue?
Kind regard,
Jeroen Jung

Answer 1

Hi Stefan,
The main thing at this moment is to change the sequence of the payload and attachement. PI puts the attachement first and than the payload and in that sequence the receiver application can't deal with it.
This is a multipart related message and in the header it refers to the image (image/jpeg) first instead of the payload (application/xml).
As you can see in the first message we have used PayloadSwap Adapter module in the receiver SOAP Communication Channel to change this sequence and in the Audit Log of the SOAP CC we can see that it does SWAP functionality succesfully but the result is the same and nothing happens.
Here below you can see the result of a http snapper grabber:
POST /EnterpriseContentManagement/ProxyServices/PS_EnterpriseContentManagement_v1 HTTP/1.0
Accept: */*
Host: localhost:8090
User-Agent: SAP-Messaging-com.sap.aii.messaging/1.0505
CallingType: SA
Content-Type: multipart/related; boundary=SAP_00e371ef-3ca3-11df-9503-001f2966194a_END; type="image/jpeg"; start="payload-9A6BAB4B2FE1273DE10000000A503151 @ sap.com"
Content-Length: 939196
SOAPACTION:
--SAP_00e371ef-3ca3-11df-9503-001f2966194a_END
content-id: payload-9A6BAB4B2FE1273DE10000000A503151 @ sap.com
Content-Type: image/jpeg
*********binary attachment data************
--SAP_00e371ef-3ca3-11df-9503-001f2966194a_END
content-id: payload-9B6BAB4B2FE1273DE10000000A503151 @ sap.com
Content-Type: application/xml
<?xml version="1.0" encoding="utf-8"?>
*********XML Message************
--SAP_00e371ef-3ca3-11df-9503-001f2966194a_END--
Do you have an idea how we can switch the sequence of payload and the attachment? Or why the SWAP functionality doesn't have any result?
Kind regards,
Danke
Jeroen Jung