HeadError

pub const HeadError = error{
    /// Too many bytes of HTTP headers.
    ///
    /// The HTTP specification suggests to respond with a 431 status code
    /// before closing the connection.
    HttpHeadersOversize,
    /// Partial HTTP request was received but the connection was closed
    /// before fully receiving the headers.
    HttpRequestTruncated,
    /// The client sent 0 bytes of headers before closing the stream. This
    /// happens when a keep-alive connection is finally closed.
    HttpConnectionClosing,
    /// Transitive error occurred reading from `in`.
    ReadFailed,
}