Enum ConnectionType

pub enum ConnectionType {
    KeepAlive,
    Close,
    Upgrade,
}

Connection type

Variants

KeepAlive

Close

Upgrade

Implementations

impl ConnectionType

pub fn resolve( headers_connection_type: Option<ConnectionType>, carry_over_connection_type: Option<ConnectionType>, http11: bool, ) -> Result<Self, HeadersMismatchError>

Resolve the connection type

Resolution is based on:

• The connection type found in the headers, if any
• (if the above is missing) based on the carry-over connection type, if any
• (if the above is missing) based on the HTTP version

Parameters:

• headers_connection_type: The connection type found in the headers, if any
• carry_over_connection_type: The carry-over connection type (i.e. if this is a response, the carry_over_connection_type is the connection type of the request)
• http11: Whether the HTTP protocol is 1.1

pub fn from_header(name: &str, value: &str) -> Option<Self>

Create a connection type from a header

If the header is not a Connection header, this method returns None

pub fn from_headers<'a, H>(headers: H) -> Option<Self>

where H: IntoIterator<Item = (&'a str, &'a str)>,

Create a connection type from headers

If multiple Connection headers are found, this method logs a warning and returns the last one If no Connection headers are found, this method returns None

pub fn raw_header(&self) -> (&str, &[u8])

Create a raw header from the connection type

Trait Implementations

impl Clone for ConnectionType

fn clone(&self) -> ConnectionType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionType

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

Formats the value using the given formatter.

impl Display for ConnectionType

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

Formats the value using the given formatter.

impl Hash for ConnectionType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ConnectionType

fn eq(&self, other: &ConnectionType) -> 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 Copy for ConnectionType

impl Eq for ConnectionType

impl StructuralPartialEq for ConnectionType