Spring 4 websocket + Tomcat 7.54 async-supported not working

Question

I am creating a sample chat application using the Spring websockets and stomp.js , I am using the tomcat 7.54 but while runing the application I am gettting a async-support

Answer 1

Add the below in nginx.conf file if you are using the reverse proxy.

  # For WebSocket upgrade header
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";