pub struct CacheControl {
    pub public: bool,
    pub max_age: i32,
}
Expand description

Cache control value

Examples

use async_graphql::*;

struct Query;

#[Object(cache_control(max_age = 60))]
impl Query {
    #[graphql(cache_control(max_age = 30))]
    async fn value1(&self) -> i32 {
        0
    }

    #[graphql(cache_control(private))]
    async fn value2(&self) -> i32 {
        0
    }

    #[graphql(cache_control(no_cache))]
    async fn value3(&self) -> i32 {
        0
    }
}

let schema = Schema::new(Query, EmptyMutation, EmptySubscription);
assert_eq!(
    schema
        .execute("{ value1 }")
        .await
        .into_result()
        .unwrap()
        .cache_control,
    CacheControl {
        public: true,
        max_age: 30
    }
);

assert_eq!(
    schema
        .execute("{ value2 }")
        .await
        .into_result()
        .unwrap()
        .cache_control,
    CacheControl {
        public: false,
        max_age: 60
    }
);

assert_eq!(
    schema
        .execute("{ value1 value2 }")
        .await
        .into_result()
        .unwrap()
        .cache_control,
    CacheControl {
        public: false,
        max_age: 30
    }
);

assert_eq!(
    schema
        .execute("{ value1 value2 value3 }")
        .await
        .into_result()
        .unwrap()
        .cache_control,
    CacheControl {
        public: false,
        max_age: -1
    }
);

Fields

public: bool

Scope is public, default is true.

max_age: i32

Cache max age, -1 represent no-cache, default is 0.

Implementations

Get ‘Cache-Control’ header value.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

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