External REST-Service Statuscode 9xx Response causes exception - Can I add additional to ICM?

[Florian]

Hi everyone,

I have an external REST-Service which give me in some cases a non-standard response code, which leads to an exception in my rest-development.

The root-cause of this error is, that the ICM-Server does not know this statuscode. I can also see the error in transaction SMICM when I have a look at the log. There is my Statuscode correct displayed, but this does not help me, because it's not transported to my application.

So I ask myself, if there is a way to add this statuscodes (for example 950) to the icm, that it does not end with a dump.

Before you suggest it, it is not possible to modify the REST-Service on the other side, because it's a mainly used service and I'm not allowed to request changes.

~Florian

[Florian]

andre.fischer maybe you have an answer or even the answer that something like that is not possible.

[Domi · Accepted solution]

Unfortunately, the error is triggered in the kernel and only limited information is transferred to the application code.

Client method receive( ): raises EXCEPTIONS http_communication_failure

Client method response->get_header_fields( ): only these header fields are available, no additional/custom header fields!

• ~response_line HTTP/1.0 500 Connection Broken
• ~server_protocol HTTP/1.0
• ~status_code 500
• ~status_reason Connection Broken
• date Tue, 17 Nov 2020 22:03:42 GMT
• server SAP NetWeaver Application Server 7.42 / ICM 7.42
• connection close
• content-length 1234
• content-type text/html
• ~remote_addr
• ~uri_scheme_expanded NONE

Client method response->get_last_error( ) returns:

• code 401
• message connection to partner broken
• message_class SCLNT_HTTP
• message_number 401

Remote Service Status Code:

• 001 - 099: Status Code 500 - NO Exception
• 100: Status Code 500 - Exception
• 101: Status Code 400 - Exception
• 102: Status Code 500 - Exception
• >600: Status Code 500 - Exception