HTTP into PO fails with HTTP400

[former_member183909]

Hi

I have internal system that needs to send XML messages to another internal system and I am using SAP PO 7.5 to facilitate this. So send a XML message to another system. Both use HTTP..

I have set up the HTTP Sender and the HTTP Receiver communications channels and configured an iFlow/ICO.

I can test this OK within NWA Test Tool but via Google Postman it fails with a HTTP 404 Page not found

I am on SAP PO7.5 and have set the URL as per this Help https://help.sap.com/viewer/0158596e99ae4f7386f5c302d343368c/7.5.13/en-US/448f54b8b01e3673e10000000a...

https://sappodev001.xyz.com:50001/sap/xi/adapter_plain?service=BC_CLICKFSE&namespace=urn%3Axyz.com%3... & interface=TransitionTaskCreate_Out

<br>

Unencoded it looks like this - but I am posting the encoded version

https://sappodev001.xyz.com:50001/sap/xi/adapter_plain?service=BC_CLICKFSE &namespace=urn:xyz.com:clickfse:v8 & interface=TransitionTaskCreate_Out

Sorry this editor is translated the last part of the URL....

https://sappodev001.xyz.com:50001/sap/xi/adapter_plain?service=BC_CLICKFSE &namespace=urn:xyz.com:clickfse:v8 & interface=TransitionTaskCreate_Out

[former_member190293 · Accepted solution]

Hi Jonny!

Since you work with SAP PO 7.5, you use java HTTP_AAE adapter, not plain ABAP-based HTTP adapter used for communication with Integration Engine. So, your query string should look like this:

http://server:port/HttpAdapter/HttpMessageServlet?interfaceNamespace=<interface_namespace>∫erface=<i...;

Regards, Evgeniy.

[former_member183909]

Hi Evgeniy !

thankyou very much that is the solution. I really do appreciate it.

I went back to the SAP Help page and yes it does sort of say this further up the NW 7.5 chapter - but then I tried to find on the keywords HttpAdapter / HttpMessageServlet and the only page I found so far was a NW 7.3 page - I gave up in the end looking as you provided me with the solution. So i will I remember for next time and hopefully this will be useful for others too.

JAVA : HttpAdapter/HttpMessageServlet

ABAP : sap/xi/adapter_plain

Cheers !