Common Golang Http Client Configurations

http1.go

// https://medium.com/@nate510/don-t-use-go-s-default-http-client-4804cb19f779
client := &http.Client{
  Timeout: time.Second * 10,
  Transport: &http.Transport{
    Dial: (&net.Dialer{
      Timeout: 5 * time.Second,
    }).Dial,
    TLSHandshakeTimeout: 5 * time.Second,
  },
}

http2.go

// https://stackoverflow.com/a/53369584/1478636

import (
  "golang.org/x/net/http2"
)

client := &http.Client{
	Timeout: time.Second * 10,
	Transport: &http2.Transport{
		AllowHTTP: true,
		DialTLS: func(netw, addr string, cfg *tls.Config) (net.Conn, error) {
			return net.Dial(netw, addr)
		},
	},
}