add a unified logging handler to the http client

pkg/utils/http.go

@@ -1,55 +0,0 @@
-package utils
-
-import (
-	"crypto/tls"
-	"net/http"
-	"net/url"
-	"time"
-)
-
-type defaultTransport struct {
-	defaultUserAgent string
-	baseTransport    http.RoundTripper
-}
-
-func (t *defaultTransport) RoundTrip(req *http.Request) (*http.Response, error) {
-	if len(req.Header.Values("User-Agent")) < 1 {
-		req.Header.Set("User-Agent", t.defaultUserAgent)
-	} else if req.Header.Get("User-Agent") == "" {
-		req.Header.Del("User-Agent")
-	}
-
-	return t.baseTransport.RoundTrip(req)
-}
-
-// NewHttpClient creates and returns a new http client with specified settings
-func NewHttpClient(requestTimeout uint32, proxy string, skipTLSVerify bool, defaultUserAgent string) *http.Client {
-	baseTransport := http.DefaultTransport.(*http.Transport).Clone()
-	SetProxyUrl(baseTransport, proxy)
-
-	if skipTLSVerify {
-		baseTransport.TLSClientConfig = &tls.Config{
-			InsecureSkipVerify: true,
-		}
-	}
-
-	return &http.Client{
-		Transport: &defaultTransport{
-			defaultUserAgent: defaultUserAgent,
-			baseTransport:    baseTransport,
-		},
-		Timeout: time.Duration(requestTimeout) * time.Millisecond,
-	}
-}
-
-// SetProxyUrl sets proxy url to http transport according to specified proxy setting
-func SetProxyUrl(transport *http.Transport, proxy string) {
-	if proxy == "none" {
-		transport.Proxy = nil
-	} else if proxy != "system" {
-		proxy, _ := url.Parse(proxy)
-		transport.Proxy = http.ProxyURL(proxy)
-	} else {
-		transport.Proxy = http.ProxyFromEnvironment
-	}
-}