From 4cc9ebb5e82d412762b3ce966bed6140abf6ad9e Mon Sep 17 00:00:00 2001
From: unknown <mahdi.zrei@gmail.com>
Date: Fri, 22 Dec 2023 18:28:47 +0330
Subject: [PATCH] Fix v2ray transport's client path && Update the docs

---
 docs/configuration/shared/v2ray-transport.md    | 6 +++---
 docs/configuration/shared/v2ray-transport.zh.md | 6 +++---
 transport/v2rayhttp/client.go                   | 4 ++++
 transport/v2rayhttpupgrade/client.go            | 3 +++
 transport/v2raywebsocket/client.go              | 3 +++
 5 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/docs/configuration/shared/v2ray-transport.md b/docs/configuration/shared/v2ray-transport.md
index d29572f6..6a772190 100644
--- a/docs/configuration/shared/v2ray-transport.md
+++ b/docs/configuration/shared/v2ray-transport.md
@@ -55,7 +55,7 @@ The client will choose randomly and the server will verify if not empty.
 
 Path of HTTP request.
 
-The server will verify if not empty.
+`/` will be used if empty.
 
 #### method
 
@@ -103,7 +103,7 @@ Specifies the timeout duration after sending a PING frame, within which a respon
 
 Path of HTTP request.
 
-The server will verify if not empty.
+`/` will be used if empty.
 
 #### headers
 
@@ -203,7 +203,7 @@ The server will verify if not empty.
 
 Path of HTTP request.
 
-The server will verify if not empty.
+`/` will be used if empty.
 
 #### headers
 
diff --git a/docs/configuration/shared/v2ray-transport.zh.md b/docs/configuration/shared/v2ray-transport.zh.md
index d0b4775d..4601e26a 100644
--- a/docs/configuration/shared/v2ray-transport.zh.md
+++ b/docs/configuration/shared/v2ray-transport.zh.md
@@ -54,7 +54,7 @@ V2Ray Transport 是 v2ray 发明的一组私有协议，并污染了其他协议
 
 HTTP 请求路径
 
-默认服务器将验证。
+默认 `/`。
 
 #### method
 
@@ -102,7 +102,7 @@ HTTP 请求的额外标头
 
 HTTP 请求路径
 
-默认服务器将验证。
+默认 `/`。
 
 #### headers
 
@@ -202,7 +202,7 @@ gRPC 服务名称。
 
 HTTP 请求路径
 
-默认服务器将验证。
+默认 `/`。
 
 #### headers
 
diff --git a/transport/v2rayhttp/client.go b/transport/v2rayhttp/client.go
index 44c135ef..9a446c62 100644
--- a/transport/v2rayhttp/client.go
+++ b/transport/v2rayhttp/client.go
@@ -7,6 +7,7 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"strings"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -77,6 +78,9 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
 	} else {
 		uri.Scheme = "https"
 	}
+	if !strings.Contains(options.Path, "/") {
+		options.Path = "/" + options.Path
+	}
 	uri.Host = serverAddr.String()
 	uri.Path = options.Path
 	err := sHTTP.URLSetPath(&uri, options.Path)
diff --git a/transport/v2rayhttpupgrade/client.go b/transport/v2rayhttpupgrade/client.go
index c10e1b8f..a2513ba9 100644
--- a/transport/v2rayhttpupgrade/client.go
+++ b/transport/v2rayhttpupgrade/client.go
@@ -50,6 +50,9 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
 	} else {
 		requestURL.Scheme = "https"
 	}
+	if !strings.Contains(options.Path, "/") {
+		options.Path = "/" + options.Path
+	}
 	requestURL.Host = serverAddr.String()
 	requestURL.Path = options.Path
 	err := sHTTP.URLSetPath(&requestURL, options.Path)
diff --git a/transport/v2raywebsocket/client.go b/transport/v2raywebsocket/client.go
index 7fda40cc..2716f22c 100644
--- a/transport/v2raywebsocket/client.go
+++ b/transport/v2raywebsocket/client.go
@@ -46,6 +46,9 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
 	} else {
 		requestURL.Scheme = "wss"
 	}
+	if !strings.Contains(options.Path, "/") {
+		options.Path = "/" + options.Path
+	}
 	requestURL.Host = serverAddr.String()
 	requestURL.Path = options.Path
 	err := sHTTP.URLSetPath(&requestURL, options.Path)