Nginx configuration Cheat Sheet

sse.md

nginx

location /sse/ {
  # enables EventSource support
  proxy_http_version 1.1;
  proxy_set_header Connection "";

  proxy_buffering off;
}

server

Content-Type: text/event-stream;
Cache-Control: no-cache;
X-Accel-Buffering: no;

• https://serverfault.com/questions/801628/for-server-sent-events-sse-what-nginx-proxy-configuration-is-appropriate

ws.md

nginx

# location /ws/ {
location ~* \.ws$ {
  # enables WS support
  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";

  # prevents 502 bad gateway error
  proxy_buffers 8 32k;
  proxy_buffer_size 64k;

  reset_timedout_connection on;
}

• https://forum.oroinc.com/orocommerce/topic/how-to-configure-nginx-for-websocket