express - What is nginx, what is pm2, are they conflicting? How to configure
I hope the explanation is easier to understand. Thank you. By the way, please explain what reverse proxy is.
I hope the explanation is easier to understand. Thank you. By the way, please explain what reverse proxy is.
仅有的幸福2017-05-16 17:16:43
The answer comes from the amazing Google
PM2 is a very easy-to-use Node.js service startup container. It allows you to keep your applications running forever, with no downtime required to reload them.
nginx is a lightweight web server. Compared with Apache, it has the advantages of less memory and high concurrency. Using the epoll model, nginx is very efficient. And can be hot upgraded.
A forward proxy is a server located between the client and the origin server. In order to obtain content from the origin server, the client sends a request to the proxy and specifies the target (origin server), and then the proxy forwards it to the origin server. Request and return the obtained content to the client.
Reverse proxy In computer networks, a reverse proxy is a type of proxy server. It obtains resources from the back-end server based on the client's request, and then returns these resources to the client. Unlike a forward proxy, which acts as a medium to return resources obtained from the Internet to the associated client, a reverse proxy is used as a proxy on the server side, not the client.
