Why do I receive a response telling me “‘HTTP Method not allowed”?

Dominik Czuban

CREA’s DDF® Data Feed runs as a Windows Communication Foundation (WCF) service, with a set of URI templates describing the parameters supported (e.g. Resource, Culture, Format). If a request is received that matches none of the defined templates, the service has no way of understanding what the request is asking, so replies with “HTTP Method not allowed”. If you receive a response like this, review the URI in your request and make sure you the URI is correct, and that all required arguments are included.