From 4c1c771d8468262c019e39493dfad9548a1501a3 Mon Sep 17 00:00:00 2001
From: "Aruelius.L" <25380989+Aruelius@users.noreply.github.com>
Date: Thu, 28 Mar 2024 14:22:01 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix(sessions):=20=E9=87=8D=E5=A4=8D?=
 =?UTF-8?q?=E5=88=9B=E5=BB=BA=20`Transport`=20=E5=AF=BC=E8=87=B4=E5=86=85?=
 =?UTF-8?q?=E5=AD=98=E6=BA=A2=E5=87=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sessions.go | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/sessions.go b/sessions.go
index 043d8d4..ad75449 100644
--- a/sessions.go
+++ b/sessions.go
@@ -133,6 +133,8 @@ var disableRedirect = func(request *http.Request, via []*http.Request) error {
 	return http.ErrUseLastResponse
 }
 
+var DEFAULT_TRANSPORT *http.Transport // 默认 Transport
+
 const (
 	DEFAULT_REDIRECT_LIMIT = 30 // 默认redirect最大次数
 	DEFAULT_TIMEOUT        = 10 // 默认client响应时间
@@ -151,14 +153,20 @@ func NewSession() *Session {
 	}
 	cookies, _ := cookiejar.New(nil)
 	session.Cookies = cookies
-	session.transport = &http.Transport{
-		TLSClientConfig: &utls.Config{
-			InsecureSkipVerify: session.Verify,
-			OmitEmptyPsk:       true,
-		},
-		DisableKeepAlives: false, // 这里问题很严重
+	
+	if DEFAULT_TRANSPORT == nil {
+		// Transports should be reused instead of created as needed.
+		// Transports are safe for concurrent use by multiple goroutines.
+		DEFAULT_TRANSPORT = &http.Transport{
+			TLSClientConfig: &utls.Config{
+				InsecureSkipVerify: session.Verify,
+				OmitEmptyPsk:       true,
+			},
+			DisableKeepAlives: false,
+		}
 	}
-	session.request = &http.Request{}
+	session.transport = DEFAULT_TRANSPORT
+
 	session.client = &http.Client{
 		Transport:     session.transport,
 		CheckRedirect: nil,

From a5cf141fc052dc09fa1c3904cc1ad658b8e7dd26 Mon Sep 17 00:00:00 2001
From: "Aruelius.L" <25380989+Aruelius@users.noreply.github.com>
Date: Thu, 28 Mar 2024 14:52:05 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E4=BD=BF=E7=94=A8=20`sync.Once`=20?=
 =?UTF-8?q?=E4=BF=9D=E8=AF=81=E8=B5=8B=E5=80=BC=E8=AF=AD=E5=8F=A5=E5=8F=AA?=
 =?UTF-8?q?=E6=89=A7=E8=A1=8C=E4=B8=80=E6=AC=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sessions.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sessions.go b/sessions.go
index ad75449..5c1332b 100644
--- a/sessions.go
+++ b/sessions.go
@@ -133,7 +133,10 @@ var disableRedirect = func(request *http.Request, via []*http.Request) error {
 	return http.ErrUseLastResponse
 }
 
-var DEFAULT_TRANSPORT *http.Transport // 默认 Transport
+var (
+	DEFAULT_TRANSPORT *http.Transport // 默认 Transport
+	defineTransport   sync.Once
+)
 
 const (
 	DEFAULT_REDIRECT_LIMIT = 30 // 默认redirect最大次数
@@ -154,7 +157,7 @@ func NewSession() *Session {
 	cookies, _ := cookiejar.New(nil)
 	session.Cookies = cookies
 	
-	if DEFAULT_TRANSPORT == nil {
+	defineTransport.Do(func() {
 		// Transports should be reused instead of created as needed.
 		// Transports are safe for concurrent use by multiple goroutines.
 		DEFAULT_TRANSPORT = &http.Transport{
@@ -164,7 +167,7 @@ func NewSession() *Session {
 			},
 			DisableKeepAlives: false,
 		}
-	}
+	})
 	session.transport = DEFAULT_TRANSPORT
 
 	session.client = &http.Client{