Enum Method 

pub enum Method {
    ReqMod,
    RespMod,
    Options,
}

ICAP protocol methods recognized by the server/router.

Defined by RFC 3507. In this crate:

• OPTIONS is answered automatically by the server (capabilities discovery);

Methods

• REQMOD — Request modification: the ICAP client (usually a proxy) sends an embedded HTTP request to be adapted.
• RESPMOD — Response modification: the ICAP client sends an embedded HTTP response to be adapted.
• OPTIONS — Capability discovery: clients learn which methods and features a service supports. Handled automatically by the server; do not register a handler for OPTIONS.

Conversions

Method implements From<&str> / From<String> so you can pass strings in a builder-style API. Passing an unknown string will panic.

Variants

ReqMod

Request modification (REQMOD).

RespMod

Response modification (RESPMOD).

Options

Capability discovery (OPTIONS).

Implementations

impl Method

pub const fn as_str(&self) -> &'static str

Returns the canonical ICAP token for this method.

Always uppercase: "REQMOD", "RESPMOD", or "OPTIONS".

pub fn parse_token(token: &str) -> IcapResult<Self>

Parse an ICAP method token into a structured Method.

This is the non-panicking counterpart to Method::from(&str).

Trait Implementations

impl Clone for Method

fn clone(&self) -> Method

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Method

impl Debug for Method

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

Formats the value using the given formatter.

impl Display for Method

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

Formats the value using the given formatter.

impl Eq for Method

impl From<&str> for Method

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for Method

fn from(s: String) -> Self

Converts to this type from the input type.

impl FromStr for Method

type Err = &'static str

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Hash for Method

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 Ord for Method

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Method

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Method

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for Method