libcURL.HTTPVersion

Enumeration

Protected Enum HTTPVersion
 None=0
 HTTP1_0=1
 HTTP1_1=2
 HTTP2=3
 HTTP2TLS=4
 HTTP2PriorKnowledge=5

The HTTPVersion controls which version(s) of HTTP to use .

HTTPVersion	Comment
`None`	Default, currently this is equivalent to `HTTP1_1`
`HTTP1_0`	Use HTTP version 1.0.
`HTTP1_1`	Use HTTP version 1.1.
`HTTP2`	Use HTTP version 2 if supported by the server, otherwise fallback to `HTTP1_1`.
`HTTP2TLS`	Use HTTP version 2 if supported by the server AND the request uses TLS, otherwise fallback to `HTTP1_1`.
`HTTP2PriorKnowledge`	Use HTTP version 2 for requests that do not use TLS without falling back to `HTTP1_1`.

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