
https://http2.pro/api/v1
HTTP/2 ALPN: Default option, Apidog will attempt to establish a connection using the HTTP/2 protocol and send requests using the HTTP/2 protocol. If the API does not support it, it will automatically fall back to HTTP/1.1.HTTP/1.1: Use the original HTTP connection method and do not use the HTTP/2 protocol.HTTP/1.1: Default option, establish a connection using the HTTP/1.1 protocol and send requests using the HTTP/1.1 protocol.HTTP/2 Prior Knowledge: Establish a h2c connection. If the API does not support the HTTP/2 protocol, the connection will fail directly without automatically back to HTTP/1.1.