Struct Version

pub struct Version {
    pub major: usize,
    pub minor: usize,
}

The HTTP version of a request or a response

Fields

major: usize

The major revision number of the HTTP version

minor: usize

The minor revision number of the HTTP version

Implementations

impl Version

pub fn new<S>(version: S) -> Option<Self>

where S: Into<String>,

Initialize a Version by passing a &str or String to it in the format HTTP/{major}.{minor}. The corresponding numbers major and minor represent a HTTP version and are stored in the struct’s fields.

If for whatever reason this function fails to parse the &str provided into a Version, it will return None.

If the &str provided is parsed successfully, then the function will return a Some value containing a Version struct

Example

fn main() {
	let version = Version::new("HTTP/1.1").unwrap(); // Unwrap the `Some` value the `new` function returns
	println!("{}", version); // Prints "HTTP/1.1" in the console
}

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Display for Version

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

Formats the value using the given formatter.

impl PartialEq for Version

fn eq(&self, other: &Version) -> 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 StructuralPartialEq for Version