原文鏈接：http://www.rzrgm.cn/ysmc/p/16512649.html

轉(zhuǎn)發(fā)Tcp

stream {
	proxy_timeout 30m;
    server {
        listen 8080;
        proxy_pass localhost:55328;
    }
}

WebSocket

proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_http_version 1.1;

SSE

proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_http_version 1.1;

proxy_set_header Connection;
chunked_transfer_encoding off;
proxy_cache off;

示例

server {
    listen       8080;
    location / {
		proxy_pass http://127.0.0.1:5000;
		#proxy_cookie_path /project /proxy_path;
		#proxy_cache_bypass $http_upgrade;
		#proxy_http_version 1.1;
		#proxy_set_header Upgrade $http_upgrade;
		#proxy_set_header Connection "Upgrade";
    }
	location /chatHub {
		proxy_http_version 1.1;
		proxy_cookie_path /project /proxy_path;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "Upgrade";
		proxy_pass http://127.0.0.1:5000/chatHub;
    }
}