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Building a RESTful API with Go and Gorilla Mux

Tutorial August 12, 2024
go

Add the getBook function to main.go:

func getBook(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	params := mux.Vars(r)
	for _, item := range books {
		if item.ID == params["id"] {
			json.NewEncoder(w).Encode(item)
			return
		}
	}
	json.NewEncoder(w).Encode(&Book{})
}

Simple RESTful API in Node.js using Express

Code January 26, 2024
javascript

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