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[英]node.js forward http request from 'net' server to express
[英]How to forward request IP from NGINX to node.js application?
我有 NGINX 作为反向代理运行,它将所有 http 和 https 流量转发到我的 node.js 应用程序,它侦听 localhost:port
但是,我遇到的问题是 node.js 应用程序将所有传入请求视为来自 ::ffff:127.0.0.1
如何更改 NGINX 配置,以便将真实 IP 传递并转发到 node.js 应用程序?
server {
listen 80;
listen [::]:80;
listen 443;
listen [::]:443;
root /var/www/example.com/html;
index index.html index.htm;
server_name example.com;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_pass http://localhost:myport;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
# Requests for socket.io are passed on to Node on port x
location ~* \.io {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://localhost:myport;
proxy_redirect off;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
编辑: express.js/node.js 应用程序处理 req.ip 并具有 app.enable('trust proxy'); 启动时
Express.js 官方网站有这个指南。 指示:
app.set('trust proxy', true)
在 js 中。proxy_set_header X-Forwarded-For $remote_addr
in nginx.confreq.ip
属性中读取客户端 IP 地址考虑到上述 NGINX 配置,这解决了它。
var ip = req.headers['x-real-ip'] || req.connection.remoteAddress;
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