applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • An asynchronous networking library including the classes IOLoop and IOStream effect to a wildcard host pattern. 6.1.8 Running and deploying Since Tornado supplies its own HTTPServer, running and deploying it is a little different from other Python web frameworks. Instead of configuring When running behind a load balancer like nginx, it is recommended to pass xheaders=True to the HTTPServer constructor. This will tell Tornado to use headers like X-Real-IP to get the user’s IP address

tornado.websocket — Bidirectional communication to the browser HTTP servers and clients tornado.httpserver — Non-blocking HTTP server tornado.httpclient — Asynchronous HTTP client tornado.httputil — Manipulate web applications, and various supporting classes). Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). An asynchronous networking library including the classes IOLoop and IOStream similar effect to a wildcard host pattern.Running and deploying Since Tornado supplies its own HTTPServer, running and deploying it is a little different from other Python web frameworks. Instead of configuring