WebSocket Proxying? ?? Nginx? ??? ??????

WebSocket Proxying ? Nginx? ????? Nginx? WebSocket ???? ? ????? ??? ???? ?? ? ? ????? ???????. ????? ???? ??? ?? ??? ??????.

1. nginx ?? ?? ?? :
   nginx ?? ?? (????? /etc/nginx/nginx.conf ? ????? /etc/nginx/sites-available/ site-specific ??? ??).

2. WebSocket ??? ?? ?? :
   WebSocket ??? ?????? http ?? server ?? ??? ?? ?? ? ??? ??????.

    <code class="nginx">http { ... server { listen 80; server_name example.com; location / { proxy_pass http://your_backend_server; 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; } } }</code>

   • proxy_http_version 1.1 nginx? http/1.1? ???? WebSocket ??? ??? HTTP/1.1? ????????.
   • proxy_set_header Upgrade $http_upgrade ? proxy_set_header Connection "upgrade" WebSocket ????? ??? ???? ? ?????.
   • proxy_cache_bypass $http_upgrade ? WebSocket Connections? ??? ????????.
3. nginx? ????? ?? ?????.
   ??? ??? ? ? nginx -t ? ?? ?? ??? ??? ? ?? sudo systemctl reload nginx ?? sudo systemctl restart nginx .

WebSocket ??? ??? NGINX ??? ??????

Nginx? WebSocket ??? ???? ????? NGINX ??? location ?? ??? ?? ??? ?????.

• proxy_pass : WebSocket ??? ??? ? ??? ??? ?????.
• proxy_http_version 1.1 : http ???? ??? 1.1? ???? WebSocket ??? ?????.
• proxy_set_header Upgrade $http_upgrade : Upgrade ??? ?? ??????? ??? ??? ?????.
• proxy_set_header Connection "upgrade" : Connection ??? "?????"? ???? WebSocket ????? ??? ?????.
• proxy_set_header Host $host : ??? ??? ??????? ??? ??? ?????.
• proxy_cache_bypass $http_upgrade : WebSocket ??? ???? ?????? WebSocket Connections? ????? ??????.

??? ??? WebSocket ??? ???? ???? ??? ??? ??????? ?? ?? ?????.

Nginx? WebSocket ???? ?????? ???? ???? ??? ??????

Nginx? WebSocket ???? ?????? ???? ????? ?? ??? ?? ??? ??? ??? ???????. ??? ?????? ???? ????? ?????? ?? ????.

1. ?? ?? :
   nginx ??? ??? ?? ??, ?? proxy_set_header Upgrade $http_upgrade ? proxy_set_header Connection "upgrade" ????? ??????.
2. ???? ??? ?? ?? :
   ?????? ? ?? ????? ?? ????? ??? ??? ???? ???? ??? ??????. WebSocket ??? ?? ???? ????? ?? (?? ?? 101)? ????? ??????.
3. NGINX ?? ???? :
   WebSocket ?? ??? ??? ????? NGINX ??? ? ?? ??? ??????. ??? /var/log/nginx/ ?? ?? ? ????. ???? WebSocket ?????? ??? ???? ????.
4. WebSocket ????? ??? ??? :
   wscat ?? websocat ? ?? ?? ? ??? ???? WebSocket ??? ???? ???? NGINX? ?? ????? ????? ??????.
5. ??? ?? ??? ?? :
   ??? ?? (? : Node.js, Java ?)? WebSocket ??? ???? ????? ??? ???? ????? ???? ??? ??????.

? ??? ???? NGINX? WebSocket ???? ?????? ???? ???? ??? ??? ? ????.

Nginx?? WebSocket Proxying? ???? ?? ?? ?? ??? ???????

Nginx?? WebSocket Proxying? ??? ??? ???? ??? ?? ?? ?? ??? ??????.

1. nginx ?? ?? :
   WebSocket ???? ?? ??? ??? http , server ? location ??? ???? ???? ??? ??????. nginx -t ???? ?? ?? ??? ???????.
2. nginx ?? ?? :
   WebSocket ?? ?? ?? ??? ?? NGINX ??? ? ?? ?? ( /var/log/nginx/ )? ??????. WebSocket ?? ? ????? ??? ??? ??? ?????.
3. ??? ?? ?? ?? :
   WebSocket ?? ? ????? ??? ????? ??? ??? ???? ???? ??? ??????. WebSocket ?? ??? ?? ??? ??? ??? ??????.
4. ???? ??? ?? ?? :
   ???? ??? ??? ???? ???? ?? ? WebSocket ??? ??????. ?? ?? ?? ??? ?? ?? ??? ??? ??????.
5. WebSocket ????? ??? ??? :
   wscat ?? websocat ? ?? ??? ???? ?? ??? ?? WebSocket ??? ???????. ?? ?? ??? Nginx ?? ??? ??? ??? ???? ? ??? ? ? ????.
6. ??? ?? ??? ??? ??????.
   Nginx? ??? ???? WebSocket ??? ???? ????? ???? ??? ?????? NGINX ??? ????? ???? ??? ??????.
7. ?? ??? ??? :
   WebSocket ??? ???? ? ?? ?? ??? ?? ? ? ????. ??? ?? nginx? proxy_read_timeout ? proxy_send_timeout ? ??????.
8. WebSocket ???? ?? ?? :
   ?????? ?? ?? ???? WebSocket ???? ??? ???? ??? ??????. ???? ?? ???? ??? ? ????.

??? ?? ?? ??? ????? ?????? Nginx?? WebSocket Proxing? ??? ???? ??? ? ??????.

? ??? WebSocket Proxying? ?? Nginx? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!