expvar2

Documentation

Index

• func EnviromentalVariables() expvar.Var
• type Handler
  • func New() *Handler
  • func (e *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

Functions

func EnviromentalVariables

func EnviromentalVariables() expvar.Var

EnviromentalVariables returns an expvar that also shows env variables

Types

type Handler

type Handler struct {
	Exported map[string]expvar.Var
	Logger   log.Logger
}

Handler can serve via HTTP expvar variables as well as custom variables inside Exported

func New

func New() *Handler

New creates and returns a new handler

func (*Handler) ServeHTTP

func (e *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP is a copy/past of the private expvar.expvarHandler that I sometimes want to register to my own handler.