header

Package header sets header for the http.ResponseWriter.

Get started

Install

go get github.com/hslam/handler

Import

import "github.com/hslam/handler"

Usage

Example

package main

import (
	"github.com/hslam/handler/header"
	"github.com/hslam/mux"
	"log"
	"net/http"
)

func main() {
	m := mux.New()
	m.Use(func(w http.ResponseWriter, r *http.Request) {
		header.SetHeader(w, header.AccessControlAllowOrigin, "*")
	})
	m.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("Hello World"))
	}).All()
	log.Fatal(http.ListenAndServe(":8080", m))
}

curl -I http://localhost:8080/hello

HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
Date: Sun, 06 Oct 2019 15:58:02 GMT
Content-Length: 11
Content-Type: text/plain; charset=utf-8

License

This package is licensed under a MIT license (Copyright (c) 2019 Meng Huang)

Author

header was written by Meng Huang.