Express.js offers various server types to accommodate different
application requirements. These server types provide flexibility in
managing routes, handling requests, and serving content based on
specific use cases.
Express.js provides multiple server types like HTTP, HTTPS, and HTTP/2
servers. These servers cater to different needs such as:
HTTP Server: This is the default server type in Express.js. It handles
standard HTTP requests and responses for web applications. It's
commonly used for serving web pages, APIs, and handling client-server
communications.
HTTPS Server: HTTPS servers in Express.js offer secure encrypted communication
over the web using SSL/TLS certificates. They are essential for securing
sensitive data transmission, like user authentication, payment gateways,
or any confidential information exchange between clients and
servers.
HTTP/2 Server: HTTP/2 servers enhance performance by allowing multiple
concurrent requests over a single TCP connection. This server type is
advantageous for optimizing web application speed and efficiency,
particularly for applications that demand high performance or deal with
real-time data.