Struct cookie::CookieBuilder

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pub struct CookieBuilder<'c> { /* private fields */ }
Expand description

Structure that follows the builder pattern for building Cookie structs.

To construct a cookie:

  1. Call Cookie::build to start building.
  2. Use any of the builder methods to set fields in the cookie.
  3. Call CookieBuilder::finish() to retrieve the built cookie.

Example

use cookie::Cookie;
use cookie::time::Duration;

let cookie: Cookie = Cookie::build("name", "value")
    .domain("www.rust-lang.org")
    .path("/")
    .secure(true)
    .http_only(true)
    .max_age(Duration::days(1))
    .finish();

Implementations§

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impl<'c> CookieBuilder<'c>

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pub fn new<N, V>(name: N, value: V) -> Selfwhere N: Into<Cow<'c, str>>, V: Into<Cow<'c, str>>,

Creates a new CookieBuilder instance from the given name and value.

This method is typically called indirectly via Cookie::build().

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar").finish();
assert_eq!(c.name_value(), ("foo", "bar"));
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pub fn expires<E: Into<Expiration>>(self, when: E) -> Self

Sets the expires field in the cookie being built.

Example
use cookie::{Cookie, Expiration};
use cookie::time::OffsetDateTime;

let c = Cookie::build("foo", "bar")
    .expires(OffsetDateTime::now_utc())
    .finish();

assert!(c.expires().is_some());

let c = Cookie::build("foo", "bar")
    .expires(None)
    .finish();

assert_eq!(c.expires(), Some(Expiration::Session));
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pub fn max_age(self, value: Duration) -> Self

Sets the max_age field in the cookie being built.

Example
use cookie::Cookie;
use cookie::time::Duration;

let c = Cookie::build("foo", "bar")
    .max_age(Duration::minutes(30))
    .finish();

assert_eq!(c.max_age(), Some(Duration::seconds(30 * 60)));
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pub fn domain<D: Into<Cow<'c, str>>>(self, value: D) -> Self

Sets the domain field in the cookie being built.

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar")
    .domain("www.rust-lang.org")
    .finish();

assert_eq!(c.domain(), Some("www.rust-lang.org"));
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pub fn path<P: Into<Cow<'c, str>>>(self, path: P) -> Self

Sets the path field in the cookie being built.

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar")
    .path("/")
    .finish();

assert_eq!(c.path(), Some("/"));
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pub fn secure(self, value: bool) -> Self

Sets the secure field in the cookie being built.

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar")
    .secure(true)
    .finish();

assert_eq!(c.secure(), Some(true));
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pub fn http_only(self, value: bool) -> Self

Sets the http_only field in the cookie being built.

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar")
    .http_only(true)
    .finish();

assert_eq!(c.http_only(), Some(true));
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pub fn same_site(self, value: SameSite) -> Self

Sets the same_site field in the cookie being built.

Example
use cookie::{Cookie, SameSite};

let c = Cookie::build("foo", "bar")
    .same_site(SameSite::Strict)
    .finish();

assert_eq!(c.same_site(), Some(SameSite::Strict));
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pub fn permanent(self) -> Self

Makes the cookie being built ‘permanent’ by extending its expiration and max age 20 years into the future.

Example
use cookie::Cookie;
use cookie::time::Duration;

let c = Cookie::build("foo", "bar")
    .permanent()
    .finish();

assert_eq!(c.max_age(), Some(Duration::days(365 * 20)));
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pub fn finish(self) -> Cookie<'c>

Finishes building and returns the built Cookie.

Example
use cookie::Cookie;

let c = Cookie::build("foo", "bar")
    .domain("crates.io")
    .path("/")
    .finish();

assert_eq!(c.name_value(), ("foo", "bar"));
assert_eq!(c.domain(), Some("crates.io"));
assert_eq!(c.path(), Some("/"));

Trait Implementations§

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impl<'c> Clone for CookieBuilder<'c>

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fn clone(&self) -> CookieBuilder<'c>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'c> Debug for CookieBuilder<'c>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'c> RefUnwindSafe for CookieBuilder<'c>

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impl<'c> Send for CookieBuilder<'c>

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impl<'c> Sync for CookieBuilder<'c>

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impl<'c> Unpin for CookieBuilder<'c>

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impl<'c> UnwindSafe for CookieBuilder<'c>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.