HTTP 2.0 is the successor of the HTTP 1.1 protocol, and this new version of the protocol addresses some limitations and drawbacks of the previous one. HTTP 2.0 improves performance in several ways and provides capabilities such as request/response multiplexing in a single TCP connection, sending of responses in a server-push, flow control, and request prioritization, among others.
Java provides the java.net.HttpURLConnection utility that can be used to establish a non-secure HTTP 1.1 connection. However, the API was considered difficult to maintain and further extended with the support for HTTP 2.0 and, so, an entirely new client API was introduced in order to establish a connection via the HTTP 2.0 or the web ...
