HTTP出站代理是否可以指定Headers?

[flowerinsnowdh]

前情

是这样的，我也参考了之前有个QA尝试了REALITY Over Socks5，这也让我有了更多点子，在公共网络中配合多种协议，甚至明文在公网中传输HTTP/Socks

问题

假如我想在明文中传输HTTP协议（测试配置如下）

{
    "routing": {
        "domainStrategy": "AsIs",
        "rules": [
            {
                "inboundTag": [
                    "in-http"
                ],
                "outboundTag": "out-http-loopback",
                "type": "field"
            }
        ]
    },
    "inbounds": [
        {
            "protocol": "http",
            "tag": "in-http",
            "port": 61404,
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls"
                ]
            }
        },
        {
            "protocol": "http",
            "tag": "in-http-1",
            "port": 61405,
            "settings": {
                "accounts": [
                    {
                        "user": "FAKEVALUE",
                        "pass": "FAKEVALUE"
                    }
                ]
            },
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls"
                ]
            }
        }
    ],
    "outbounds": [
        {
            "protocol": "freedom"
        },
        {
            "protocol": "http",
            "tag": "out-http-loopback",
            "settings": {
                "servers": [
                    {
                        "address": "127.0.0.1",
                        "port": 61405,
                        "users": [
                            {
                                "user": "FAKEVALUE",
                                "pass": "FAKEVALUE"
                            }
                        ]
                    }
                ]
            }
        }
    ]
}

我抓包分析后，发现有一个Header过于显眼

User-Agent: Go-http-client/1.1\r\n

另外底层传输协议(streamSettings)是在这层协议(http)上包装了一层协议(tcp over http/http over http)，不能直接直接在这层协议(http)上直接修改，是否有方法修改原生HTTP的Headers?

补充说明

我现在不考虑明文传输HTTP的可用性和安全性，只考虑能否实现，以后说不定有更好的点子，不要揪着这一点

[nursery01]

這個簡單呀，改代碼，從新編譯

http.Header.Set("User-Agent", "I am a cat") 

或者等貢獻者增加自定義UA功能@RPRX

[flowerinsnowdh]

這個簡單呀，改代碼，從新編譯

http.Header.Set("User-Agent", "I am a cat") 

或者等貢獻者增加自定義UA功能@RPRX

不用了，谢谢，我翻了翻源码，发现XRAY自带这个功能，只是文档里没有写

config.pb.go

配置改成这样

{
    "protocol": "http",
    "tag": "out-http-loopback",
    "settings": {
        "servers": [
            {
                "address": "127.0.0.1",
                "port": 61405,
                "users": [
                    {
                        "user": "FAKEVALUE",
                        "pass": "FAKEVALUE"
                    }
                ]
            }
        ],
        "headers": {
            "User-Agent": "Test"
        }
    }
}

不会报错，而且工作也正常

[nursery01]

原來如此，@chika0801 什麼時候你補全檔案一下？

[chika0801]

@nursery01 我不加这个

[donnyxray]

Can this be used to pass a session/user identifier upstream? I could use it to guarantee sticky exit points without having to create a separate outbound for each individual user.

[Murasame233]

This feature needed.

[wanliyunyan]

@flowerinsnowdh @nursery01 @chika0801

{
    "log": {
        "loglevel": "debug"
    },
    "inbounds": [
        {
            "tag": "http",
            "port": 11809,
            "listen": "127.0.0.1",
            "protocol": "http",
            "sniffing": {
                "enabled": true,
                "destOverride": [
                    "http",
                    "tls"
                ],
                "routeOnly": false
            },
            "settings": {
                "auth": "noauth",
                "udp": true,
                "allowTransparent": false
            }
        }
    ],
    "outbounds": [
        {
            "tag": "proxy",
            "protocol": "http",
            "settings": {
                "servers": [
                    {
                        "address": "127.0.0.1",
                        "port": 10829
                    }
                ],
                "headers": {
                    "X-Real-IP": "2.2.2.2"
                }
            }
        }
    ]
}

我在抓包的时候为什么就没有这个X-Real-IP呢
用mitmweb监听的10829