Function newHttpClient

github/http.go:168–210

(testHost string, verbose bool, unixSocket string)

}

func newHttpClient(testHost string, verbose bool, unixSocket string) *http.Client {
	var testURL *url.URL
	if testHost != "" {
		testURL, _ = url.Parse(testHost)
	}
	var httpTransport *http.Transport
	if unixSocket != "" {
		dialFunc := func(network, addr string) (net.Conn, error) {
			return net.Dial("unix", unixSocket)
		}
		dialContext := func(_ context.Context, _, _ string) (net.Conn, error) {
			return net.Dial("unix", unixSocket)
		}
		httpTransport = &http.Transport{
			DialContext:           dialContext,
			DialTLS:               dialFunc,
			ResponseHeaderTimeout: 30 * time.Second,
			ExpectContinueTimeout: 10 * time.Second,
			TLSHandshakeTimeout:   10 * time.Second,
		}
	} else {
		httpTransport = &http.Transport{
			Proxy: proxyFromEnvironment,
			DialContext: (&net.Dialer{
				Timeout:   30 * time.Second,
				KeepAlive: 30 * time.Second,
			}).DialContext,
			TLSHandshakeTimeout: 10 * time.Second,
		}
	}
	tr := &verboseTransport{
		Transport:   httpTransport,
		Verbose:     verbose,
		OverrideURL: testURL,
		Out:         ui.Stderr,
		Colorized:   ui.IsTerminal(os.Stderr),
	}

	return &http.Client{
		Transport:     tr,
		CheckRedirect: checkRedirect,
	}
}

func checkRedirect(req *http.Request, via []*http.Request) error {
	var recommendedCode int