Function newHTTPClient

pkg/outputs/http/client.go:31–64

newHTTPClient builds a fresh stdlib HTTP client. The HTTP proxy and TLS config is set accordingly if enabled in the HTTP output preferences.

(config Config)

// newHTTPClient builds a fresh stdlib HTTP client. The HTTP proxy and TLS config is set
// accordingly if enabled in the HTTP output preferences.
func newHTTPClient(config Config) (*http.Client, error) {
	tlsConfig, err := tls.MakeConfig(config.TLSCert, config.TLSKey, config.TLSCA, config.TLSInsecureSkipVerify)
	if err != nil {
		return nil, fmt.Errorf("invalid TLS config: %v", err)
	}

	proxy := http.ProxyFromEnvironment
	if config.ProxyURL != "" {
		address, err := url.Parse(config.ProxyURL)
		if err != nil {
			return nil, fmt.Errorf("invalid HTTP proxy url %q: %w", config.ProxyURL, err)
		}
		if config.ProxyUsername != "" && config.ProxyPassword != "" {
			proxy = http.ProxyURL(&url.URL{
				Scheme: address.Scheme,
				User:   url.UserPassword(config.ProxyUsername, config.ProxyPassword),
				Host:   config.ProxyURL,
			})
		} else {
			proxy = http.ProxyURL(address)
		}
	}

	transport := &http.Transport{
		TLSClientConfig: tlsConfig,
		Proxy:           proxy,
	}
	httpClient := &http.Client{
		Transport: transport,
		Timeout:   config.Timeout,
	}

	return httpClient, nil
}