Swoole cannot replace common HTTP servers such as Apache and Nginx.
Because Swoole has built-in asynchronous multi-process and can handle static files, record logs and support PHP programming HTTP server.In other words, you can use swoole_http_server as a PHP application server, just Just like Tomcat is to Java, Tomcat can provide HTTP services without relying on Apache and Nginx.
In short, in order to simplify development and operation and maintenance, you can ignore Apache and Nginx in the early stage and focus on writing around swoole_http_server Just business logic.
In addition, Swoole also has a built-in WebSocket server, and swoole_websocket_server includes swoole_http_server, which means:
Listen to the request event to process HTTP.
Listening to open and message events can handle WebSocket.
Whether you use HTTP long connection (AJAX long polling) or WebSocket full-duplex connection, you can completely separate from Apache and Nginx and only focus on Swoole to implement your Instant messaging service.
In fact, you can understand Swoole as an Nginx server that supports PHP asynchronous programming.
If your service is large enough to require HTTP/WebSocket reverse proxy, of course it is still Nginx Reverse proxy is more professional.
The above is the detailed content of Can swoole replace apache?. For more information, please follow other related articles on the PHP Chinese website!