PI Plain HTTP Adapter does not support http ptocol version 1.1 ?

[Former Member]

Hello, we faced with a problem of using Plain HTTP Adapter in PI 3.0.

Non-SAP third appliction uses http protocol version 1.1.

We have PI 3.0 which supports Plain HTTP Adapter http/1.0. So we cann't connect both systems.

We think that the problem might be in the headers, and PI can't understand the message.

Can we upgrade Plain HTTP Adapter protocol version upto 1.1?

[Former Member]

Hello, we get the error message:

"Message proccessing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: SOAP: response message contains an error XIAdapter/HTTP/ADAPTER.HTTP_EXCEPTION - HTTP 505 Version not supported"

[stefan_grube]

> response message contains an error XIAdapter/HTTP/ADAPTER.HTTP_EXCEPTION - HTTP 505 Version not supported"

It seems that the server does not accept HTTP 1.0

According to RFC 2616, the server must support all minor versions of the same major versions.

So when server supports 1.1, but not 1.0, it is not complient to RFC 2616.

What kind is that server?

Edited by: Stefan Grube on Apr 23, 2010 9:49 AM

[stefan_grube]

> We think that the problem might be in the headers, and PI can't understand the message.

Could you post the error message?