http-cors

CORS Basic Handler for http/net in Go

Installation

$ go get github.com/afboteros/http-cors

Usage

import (
    "github.com/afboteros/http-cors"
)

func main() {
    /**
     * Create some Handlers, Handlers must be added for each HandlerFunc
     * and CORS must be added to the Handlers as needed
     */
	genericHandler := http.HandlerFunc(genericHandler)
    http.Handle("/", cors.CorsHandler(cors.Options{}, genericHandler))
    // Initialize the server
    log.Println("Server initializated at port 3000")
    log.Println(http.ListenAndServe(":3000", nil))
}

func genericHandler(res http.ResponseWriter, req *http.Request) {
	res.Write([]byte("Hello World!")
}

AngularJS OPTIONS Management

When working with AngularJS ngResource, Options method will return error with some libraries, due to status return on this method

if r.Method == OptionsMethod {
    w.WriteHeader(http.StatusNoContent)
}