Enum HttpVersion 

pub enum HttpVersion {
    HTTP0_9,
    HTTP1_0,
    HTTP1_1,
    HTTP2,
    HTTP3,
    Unknown(String),
}

Represents the HTTP version used in the request or response.

This enum defines the various HTTP protocol versions supported, including HTTP/0.9, HTTP/1.0, HTTP/1.1, HTTP/2, and HTTP/3. It also includes an Unknown variant for unrecognized versions.

Variants

HTTP0_9

HTTP version 0.9

HTTP1_0

HTTP version 1.0

HTTP1_1

HTTP version 1.1

HTTP2

HTTP version 2.0

HTTP3

HTTP version 3.0

Unknown(String)

Unknown version

Implementations

impl HttpVersion

pub fn is_http0_9(&self) -> bool

Checks if the current version is HTTP/0.9.

Returns

true if the version is HTTP/0.9, false otherwise.

pub fn is_http1_0(&self) -> bool

Checks if the current version is HTTP/1.0.

Returns

true if the version is HTTP/1.0, false otherwise.

pub fn is_http1_1(&self) -> bool

Checks if the current version is HTTP/1.1.

Returns

true if the version is HTTP/1.1, false otherwise.

pub fn is_http2(&self) -> bool

Checks if the current version is HTTP/2.

Returns

true if the version is HTTP/2, false otherwise.

pub fn is_http3(&self) -> bool

Checks if the current version is HTTP/3.

Returns

true if the version is HTTP/3, false otherwise.

pub fn is_unknown(&self) -> bool

Checks if the current version is unknown.

Returns

true if the version is unknown, false otherwise.

pub fn is_http1_1_or_higher(&self) -> bool

Checks if the current version is HTTP/1.1 or higher.

Returns

true if the version is HTTP/1.1, HTTP/2, or HTTP/3, false otherwise.

pub fn is_http(&self) -> bool

Checks if the current version is a recognized HTTP version (not unknown).

Returns

true if the version is a known HTTP version, false otherwise.

Trait Implementations

impl Clone for HttpVersion

fn clone(&self) -> HttpVersion

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HttpVersion

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for HttpVersion

Implements the Default trait for HttpVersion.

fn default() -> HttpVersion

Returns the default HttpVersion variant, which is Unknown with an empty string.

Returns

The default HttpVersion variant.

impl Display for HttpVersion

Implements the Display trait for HttpVersion, allowing it to be formatted as a string.

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the HttpVersion variant into its string representation.

Arguments

• f - The formatter to write the string into.

Returns

A fmt::Result indicating success or failure of the formatting operation.

impl FromStr for HttpVersion

Implements the FromStr trait for HttpVersion, allowing conversion from a string slice.

type Err = String

The error type returned when conversion fails.

fn from_str( version_str: &str, ) -> Result<HttpVersion, <HttpVersion as FromStr>::Err>

Converts a string slice into an HttpVersion variant.

This method attempts to parse the input string into a known HttpVersion variant. If the string does not match any known version, it returns an Unknown variant containing the original string.

Arguments

• version_str - The string slice to convert.

Returns

A Result containing the HttpVersion variant if successful, or Self::Err on failure.

impl PartialEq for HttpVersion

fn eq(&self, other: &HttpVersion) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for HttpVersion

impl StructuralPartialEq for HttpVersion