如何解决Node.js 的 Nginx websocket 代理 test_chan.js带有明确的 IP 和端口:test_chan.js通过域名,并通过我的 NGINX 代理:启用站点的相关服务器部分:编辑
我正在尝试使用 Node.js 使用 npm 包 phoenix-channels 读取凤凰频道。 Phoenix 通道在 websockets 之上多路复用。我在我的 phoenix 网络服务器前面使用 NGINX 代理,所以对于 NGINX,它只是一个 websocket。
Phoenix 频道可以正常访问网页,如您所见 here(您会在网页中看到数据)。
它在我的内部网络上的 nodejs 也能正常工作:
test_chan.js(带有明确的 IP 和端口):
const { Socket } = require('phoenix-channels')
let socket = new Socket("https://192.168.1.113:4445/socket")
socket.connect()
// Now that you are connected,you can join channels with a topic:
let channel = socket.channel("room:lobby",{})
channel.on("new_msg",payload => {
console.log(`${payload.body}`);
});
channel.join()
.receive("ok",resp => { console.log("Joined successfully",resp) })
.receive("error",resp => { console.log("Unable to join",resp) })
但是,如果我将显式 IP:PORT 地址替换为域名,并从外部运行它,则它不起作用(此处与上述脚本的唯一区别是 URL):
test_chan.js(通过域名,并通过我的 NGINX 代理):
const { Socket } = require('phoenix-channels')
let socket = new Socket("https://suprabonds.com/socket")
socket.connect()
// Now that you are connected,resp) })
因此 suprabonds.com websockets 通过代理在浏览器中运行良好,但不能作为 nodejs 脚本运行。
这是我在 suprabonds.com 上的 nginx 配置:
启用站点的相关服务器部分:
server {
server_name suprabonds.com www.suprabonds.com;
location / {
proxy_pass http://localhost:4445;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/suprabonds.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/suprabonds.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
知道我做错了什么吗?
编辑
这里是 /var/log/nginx/access.log 的最新条目:
86.143.74.170 - - [22/Apr/2021:15:52:56 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:52:58 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:03 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:08 +0000] "GET /phoenix/live_reload/socket/websocket?vsn=2.0.0 HTTP/1.1" 101 143 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:08 +0000] "GET /socket/websocket?token=undefined&vsn=2.0.0 HTTP/1.1" 101 113098 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:19 +0000] "GET /phoenix/live_reload/socket/websocket?vsn=2.0.0 HTTP/1.1" 101 79 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:19 +0000] "GET /socket/websocket?token=undefined&vsn=2.0.0 HTTP/1.1" 101 27025 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:20 +0000] "GET /socket/websocket?token=undefined&vsn=2.0.0 HTTP/1.1" 101 479 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:20 +0000] "GET /phoenix/live_reload/socket/websocket?vsn=2.0.0 HTTP/1.1" 101 79 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0"
86.143.74.170 - - [22/Apr/2021:15:53:23 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:24 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:26 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:31 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
86.143.74.170 - - [22/Apr/2021:15:53:41 +0000] "GET /socket/websocket?vsn=1.0.0 HTTP/1.1" 301 178 "-" "-"
firefox 是那些工作正常的。其他(其中有 301 178 个)是来自非工作 Node.js 脚本的脚本(即使用域名的脚本)。同一位置的error.log文件为空。
请注意,我也在使用 noip 动态 dns。
解决方法
如果您将网址更改为:
let socket = new Socket("wss://suprabonds.com/socket/websocket?token=undefined")
或
let socket = new Socket("wss://suprabonds.com/socket/websocket?vsn=1.0.0")
它会连接
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