How to set http.ResponseWriter Content-Type header globally for all API endpoints?

How to set http.ResponseWriter Content-Type header globally for all API endpoints?

json rest go content-type mux

go

Gorilla mux optional query values

go gorilla mux

go

Go and Gorilla Mux NotFoundHandler not working

go mux gorilla

go

Go using mux Router - How to pass my DB to my handlers

go router mux

go

Nesting subrouters in Gorilla Mux

go routing mux gorilla

go

Should I use ServeMux or http directly in golang

http go mux

go

When to use Golang's default MUX versus doing your own [closed]

http go mux

go

Nested Gorilla Mux router does not work

go mux gorilla

go

GAE Golang Gorilla mux - 404 page not found

google-app-engine go mux

go

golang mux, routing wildcard & custom func match

go mux

go

Passing a query parameter to the Go HTTP request handler using the MUX package

http authentication go mux

go

How to split GO Gorilla Mux routes in 2 separate files of the same package

go routes gorilla mux

go

How to create a route with optional url var using gorilla mux?

go mux

go

How do I split URLS in multiple Files using gorilla/mux?

url go mux

go

Return error when a handler reaches it max client limit

go mux

go