Authorization extracts the original caller's metadata authorization credentials.

NewTraceID generates a pseudo-random request id for your context/request if one wasn't already provided by the client/caller.

RequestHeader fetches a header from the original gateway request.

Route extracts the info about the current operation/endpoint being invoked.

TraceID extracts the special metadata value that provides a consistent identifier used to trace requests as they go from service to service.

Value looks up a single piece of metadata on the specified context.

WithAuthorization stores the user's/caller's auth credentials on the request context.

WithRequestHeaders stores header info from the original gateway request.

WithRoute stores the current operation/endpoint being invoked.

WithTraceID stores this special tracing metadata value on the request context.

WithValue stores a key/value pair in the context metadata.

EndpointRoute stores a subset of the master endpoint information that you might want for logging and lookup.