Is is possible somehow to access the httprequest inside the code of the adater?
The root reason for asking this is a bit tricky...
I need to know the ip of the w
If you're talking about httprequest from client to WL server - yes, it is possible. you have WL.Server.getClientRequest() API
If you're talking about httprequest from WL server to backend - no, this is not possible. Adapter is used to abstract the need for direct usage of HTTP client internals.