AddMetrics is functions used to adds metrics and tracing middleware to all Handlers.

EncodeJSONResponse writes json response into http.ResponseWriter.

NewErrorWithCode creates a new object with a message and code.

NewErrorWithCodeResponse creates a new object with a message, code and response.

NewServer creates a new server object for the given config.

RequestVars returns request's path variables.

Config used to pass settings and handlers to the server.

ErrorWithCode contains a message and code, which will be used as a http response code.

PathInfo represents information about path, method, and request handlers to serve this path.

Server is a REST api server.