writer

Documentation

Index

• func FetchRoutePathTemplate(r *http.Request) string
• type StatusRecorder
  • func (sr *StatusRecorder) WriteHeader(code int)

Functions

func FetchRoutePathTemplate

func FetchRoutePathTemplate(r *http.Request) string

FetchRoutePathTemplate extracts the path template from a given request, or emptry string if none could be found.

Types

type StatusRecorder

type StatusRecorder struct {
	http.ResponseWriter
	StatusCode int
}

StatusRecorder wraps the http ResponseWriter, allowing additional instrumentation and metrics capture before the response is returned to the client.

func (*StatusRecorder) WriteHeader

func (sr *StatusRecorder) WriteHeader(code int)

WriteHeader implements the http ResponseWriter WriteHeader interface. This function acts as a middleware which captures the StatusCode on the StatusRecorder and then delegates the actual work of writing the header to the underlying http ResponseWriter.