Hi, as part of a plugin that i am writing i need to change the http response body for not found error code. I understand that i should override ApplicationCallPipeline.Fallback phase, but don't sure how to change the response body. Any help?

Can you use

StatusPages

plugin instead? It it designed to handle different errors and status codes and reply with custom response

i will try to use that plugin, seems the correct approach to take, thanks