#56, #29 mutex removed, performance improved

client.go

@@ -23,7 +23,6 @@ import (
 	"regexp"
 	"runtime"
 	"strings"
-	"sync"
 	"time"
 )
 
@@ -91,7 +90,6 @@ type Client struct {
 	outputDirectory  string
 	scheme           string
 	proxyURL         *url.URL
-	mutex            *sync.Mutex
 	closeConnection  bool
 	beforeRequest    []func(*Client, *Request) error
 	udBeforeRequest  []func(*Client, *Request) error
@@ -292,7 +290,6 @@ func (c *Client) R() *Request {
 		RawRequest:     nil,
 		client:         c,
 		bodyBuf:        nil,
-		proxyURL:       nil,
 		multipartFiles: []*File{},
 	}
 
@@ -311,7 +308,6 @@ func (c *Client) R() *Request {
 //
 func (c *Client) OnBeforeRequest(m func(*Client, *Request) error) *Client {
 	c.udBeforeRequest = append(c.udBeforeRequest, m)
-
 	return c
 }
 
@@ -491,6 +487,8 @@ func (c *Client) Mode() string {
 //
 func (c *Client) SetTLSClientConfig(config *tls.Config) *Client {
 	c.transport.TLSClientConfig = config
+	c.httpClient.Transport = c.transport
+
 	return c
 }
 
@@ -507,6 +505,7 @@ func (c *Client) SetTimeout(timeout time.Duration) *Client {
 		err = conn.SetDeadline(time.Now().Add(timeout))
 		return conn, err
 	}
+	c.httpClient.Transport = c.transport
 
 	return c
 }
@@ -520,9 +519,11 @@ func (c *Client) SetTimeout(timeout time.Duration) *Client {
 func (c *Client) SetProxy(proxyURL string) *Client {
 	if pURL, err := url.Parse(proxyURL); err == nil {
 		c.proxyURL = pURL
+		c.transport.Proxy = http.ProxyURL(c.proxyURL)
+		c.httpClient.Transport = c.transport
 	} else {
 		c.Log.Printf("ERROR [%v]", err)
-		c.proxyURL = nil
+		c.RemoveProxy()
 	}
 
 	return c
@@ -533,6 +534,9 @@ func (c *Client) SetProxy(proxyURL string) *Client {
 //
 func (c *Client) RemoveProxy() *Client {
 	c.proxyURL = nil
+	c.transport.Proxy = nil
+	c.httpClient.Transport = c.transport
+
 	return c
 }
 
@@ -541,7 +545,6 @@ func (c *Client) RemoveProxy() *Client {
 func (c *Client) SetCertificates(certs ...tls.Certificate) *Client {
 	config := c.getTLSConfig()
 	config.Certificates = append(config.Certificates, certs...)
-
 	return c
 }
 
@@ -591,21 +594,22 @@ func (c *Client) SetOutputDirectory(dirPath string) *Client {
 //			},
 //		}
 //
-//		resty.SetTransport(&transport)
+//		resty.SetTransport(transport)
 //
 func (c *Client) SetTransport(transport *http.Transport) *Client {
 	if transport != nil {
 		c.transport = transport
+		c.httpClient.Transport = c.transport
 	}
 
 	return c
 }
 
-// SetScheme method sets custom scheme in the resty client. Its way to override default.
+// SetScheme method sets custom scheme in the resty client. It's way to override default.
 // 		resty.SetScheme("http")
 //
 func (c *Client) SetScheme(scheme string) *Client {
-	if c.scheme == "" {
+	if len(strings.TrimSpace(scheme)) > 0 {
 		c.scheme = scheme
 	}
 
@@ -619,6 +623,11 @@ func (c *Client) SetCloseConnection(close bool) *Client {
 	return c
 }
 
+// IsProxySet method returns the true if proxy is set on client otherwise false.
+func (c *Client) IsProxySet() bool {
+	return c.proxyURL != nil
+}
+
 // executes the given `Request` object and returns response
 func (c *Client) execute(req *Request) (*Response, error) {
 	// Apply Request middleware
@@ -633,28 +642,17 @@ func (c *Client) execute(req *Request) (*Response, error) {
 		}
 	}
 
+	// resty middlewares
 	for _, f := range c.beforeRequest {
 		err = f(c, req)
 		if err != nil {
 			return nil, err
 		}
 	}
 
-	c.mutex.Lock()
-
-	if req.proxyURL != nil {
-		c.transport.Proxy = http.ProxyURL(req.proxyURL)
-	} else if c.proxyURL != nil {
-		c.transport.Proxy = http.ProxyURL(c.proxyURL)
-	}
-
 	req.Time = time.Now()
-	c.httpClient.Transport = c.transport
-
 	resp, err := c.httpClient.Do(req.RawRequest)
 
-	c.mutex.Unlock()
-
 	response := &Response{
 		Request:     req,
 		RawResponse: resp,
@@ -704,16 +702,11 @@ func (c *Client) disableLogPrefix() {
 func (c *Client) getTLSConfig() *tls.Config {
 	if c.transport.TLSClientConfig == nil {
 		c.transport.TLSClientConfig = &tls.Config{}
+		c.httpClient.Transport = c.transport
 	}
-
 	return c.transport.TLSClientConfig
 }
 
-// IsProxySet method returns the true if proxy is set on client otherwise false.
-func (c *Client) IsProxySet() bool {
-	return c.proxyURL != nil
-}
-
 //
 // File
 //

client_test.go

@@ -7,7 +7,6 @@ package resty
 import (
 	"crypto/tls"
 	"errors"
-	"fmt"
 	"io/ioutil"
 	"net/http"
 	"net/url"
@@ -127,9 +126,9 @@ func TestClientProxyOverrideError(t *testing.T) {
 
 	c := dc()
 	c.SetTimeout(1 * time.Second)
+	c.SetProxy("//not.a.user@%66%6f%6f.com:8888")
 
 	resp, err := c.R().
-		SetProxy("//not.a.user@%66%6f%6f.com:8888").
 		Get(ts.URL)
 	assertEqual(t, false, resp == nil)
 	assertEqual(t, true, err == nil)
@@ -167,7 +166,6 @@ func TestOnBeforeRequestModification(t *testing.T) {
 	defer ts.Close()
 
 	resp, err := tc.R().Get(ts.URL + "/")
-	fmt.Println(err, resp)
 
 	assertError(t, err)
 	assertEqual(t, http.StatusOK, resp.StatusCode())

default.go

@@ -11,7 +11,6 @@ import (
 	"net/http/cookiejar"
 	"net/url"
 	"os"
-	"sync"
 	"time"
 
 	"golang.org/x/net/publicsuffix"
@@ -34,12 +33,13 @@ func New() *Client {
 		Cookies:    make([]*http.Cookie, 0),
 		Debug:      false,
 		Log:        getLogger(os.Stderr),
+		RetryCount: 0,
 		httpClient: &http.Client{Jar: cookieJar},
 		transport:  &http.Transport{},
-		mutex:      &sync.Mutex{},
-		RetryCount: 0,
 	}
 
+	c.httpClient.Transport = c.transport
+
 	// Default redirect policy
 	c.SetRedirectPolicy(NoRedirectPolicy())
 

request.go

@@ -334,24 +334,6 @@ func (r *Request) SetOutput(file string) *Request {
 	return r
 }
 
-// SetProxy method sets the Proxy URL for current Request. It does not affect client level
-// proxy settings. Request level proxy settings takes higher priority, even though client
-// level proxy settings exists.
-// 		resty.R().
-//			SetProxy("http://proxyserver:8888").
-//			Get("http://httpbin.org/get")
-//
-func (r *Request) SetProxy(proxyURL string) *Request {
-	if pURL, err := url.Parse(proxyURL); err == nil {
-		r.proxyURL = pURL
-	} else {
-		r.client.Log.Printf("ERROR [%v]", err)
-		r.proxyURL = nil
-	}
-
-	return r
-}
-
 // SetSRV method sets the details to query the service SRV record and execute the
 // request.
 // 		resty.R().

request16.go

@@ -42,7 +42,6 @@ type Request struct {
 	setContentLength bool
 	isSaveResponse   bool
 	outputFile       string
-	proxyURL         *url.URL
 	multipartFiles   []*File
 }
 

request17.go

@@ -1,4 +1,4 @@
-// +build go1.7
+// +build go1.7 go1.8
 
 // Copyright (c) 2015-2016 Jeevanandam M ([email protected])
 // 2016 Andrew Grigorev (https://github.com/ei-grad)
@@ -43,7 +43,6 @@ type Request struct {
 	setContentLength bool
 	isSaveResponse   bool
 	outputFile       string
-	proxyURL         *url.URL
 	multipartFiles   []*File
 	ctx              context.Context
 }

resty_test.go

@@ -858,15 +858,15 @@ func TestRawFileUploadByBody(t *testing.T) {
 func TestProxySetting(t *testing.T) {
 	c := dc()
 
-	assertEqual(t, true, !c.IsProxySet())
+	assertEqual(t, false, c.IsProxySet())
 	assertEqual(t, true, (c.transport.Proxy == nil))
 
 	c.SetProxy("http://sampleproxy:8888")
 	assertEqual(t, true, c.IsProxySet())
-	assertEqual(t, true, (c.transport.Proxy == nil))
+	assertEqual(t, false, (c.transport.Proxy == nil))
 
 	c.SetProxy("//not.a.user@%66%6f%6f.com:8888")
-	assertEqual(t, true, (c.proxyURL == nil))
+	assertEqual(t, false, c.IsProxySet())
 	assertEqual(t, true, (c.transport.Proxy == nil))
 
 	SetProxy("http://sampleproxy:8888")
@@ -875,20 +875,6 @@ func TestProxySetting(t *testing.T) {
 	assertEqual(t, true, (DefaultClient.transport.Proxy == nil))
 }
 
-func TestPerRequestProxy(t *testing.T) {
-	ts := createGetServer(t)
-	defer ts.Close()
-
-	c := dc()
-	c.SetTimeout(1 * time.Second)
-
-	resp, err := c.R().
-		SetProxy("http://sampleproxy:8888").
-		Get(ts.URL)
-	assertEqual(t, true, resp != nil)
-	assertEqual(t, true, err != nil)
-}
-
 func TestClientProxyOverride(t *testing.T) {
 	ts := createGetServer(t)
 	defer ts.Close()
@@ -898,7 +884,6 @@ func TestClientProxyOverride(t *testing.T) {
 	c.SetProxy("http://sampleproxy:8888")
 
 	resp, err := c.R().
-		SetProxy("http://requestproxy:8888").
 		Get(ts.URL)
 	assertEqual(t, true, resp != nil)
 	assertEqual(t, true, err != nil)