Struct salvo::http::Mime

pub struct Mime { /* fields omitted */ }

A parsed mime or media type.

Implementations

impl Mime

pub fn type_(&self) -> Name<'_>

Get the top level media type for this Mime.

Example

let mime = mime::TEXT_PLAIN;
assert_eq!(mime.type_(), "text");
assert_eq!(mime.type_(), mime::TEXT);

pub fn subtype(&self) -> Name<'_>

Get the subtype of this Mime.

Example

let mime = mime::TEXT_PLAIN;
assert_eq!(mime.subtype(), "plain");
assert_eq!(mime.subtype(), mime::PLAIN);

pub fn suffix(&self) -> Option<Name<'_>>

Get an optional +suffix for this Mime.

Example

let svg = "image/svg+xml".parse::<mime::Mime>().unwrap();
assert_eq!(svg.suffix(), Some(mime::XML));
assert_eq!(svg.suffix().unwrap(), "xml");


assert!(mime::TEXT_PLAIN.suffix().is_none());

pub fn get_param<'a, N>(&'a self, attr: N) -> Option<Name<'a>> where
    N: PartialEq<Name<'a>>, 

Look up a parameter by name.

Example

let mime = mime::TEXT_PLAIN_UTF_8;
assert_eq!(mime.get_param(mime::CHARSET), Some(mime::UTF_8));
assert_eq!(mime.get_param("charset").unwrap(), "utf-8");
assert!(mime.get_param("boundary").is_none());

let mime = "multipart/form-data; boundary=ABCDEFG".parse::<mime::Mime>().unwrap();
assert_eq!(mime.get_param(mime::BOUNDARY).unwrap(), "ABCDEFG");

pub fn params(&'a self) -> Params<'a>

Returns an iterator over the parameters.

pub fn essence_str(&self) -> &str

Return a &str of the Mime’s “essence”.

Trait Implementations

impl AsRef<str> for Mime

pub fn as_ref(&self) -> &str

Performs the conversion.

impl Clone for Mime

pub fn clone(&self) -> Mime

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mime

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

Formats the value using the given formatter.

impl Display for Mime

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

Formats the value using the given formatter.

impl From<ContentType> for Mime

pub fn from(ct: ContentType) -> Mime

Performs the conversion.

impl From<Mime> for ContentType

pub fn from(m: Mime) -> ContentType

Performs the conversion.

impl FromStr for Mime

type Err = FromStrError

The associated error which can be returned from parsing.

pub fn from_str(s: &str) -> Result<Mime, <Mime as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Mime

pub fn hash<T>(&self, hasher: &mut T) where
    T: Hasher, 

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for Mime

pub fn cmp(&self, other: &Mime) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<'a> PartialEq<&'a str> for Mime

pub fn eq(&self, s: &&'a str) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl PartialEq<Mime> for Mime

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl PartialOrd<Mime> for Mime

pub fn partial_cmp(&self, other: &Mime) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Mime