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validate_final_protocol_version

fastmcp_protocol::protocol_version

Function validate_final_protocol_version 

Source 
pub fn validate_final_protocol_version(
    header_version: Option<&str>,
    body_version: Option<&str>,
) -> Result<FinalProtocolVersion, ProtocolVersionError>
Expand description

Validates the final HTTP header/body protocol-version mirror.

This deliberately performs no legacy fallback. A missing or empty header, a missing or empty body value, and different values all use the final header-mismatch classification. Matching non-final values are classified as unsupported and retain the requested value for the caller’s typed error data.