[−][src]Enum mail::UseMediaType
Specifies how the content type should be handled when loading the data.
Depending on how the context implementation handles the loading it might already have a content type, but if not it might also need to "sniff" it, which can fail. Nevertheless how any of the aspects are handled in detail depends on the context implementation.
Variants
Sniff content type if no content type was given from any other place.
Default(MediaType)
Use this content type if no content type was given from any other place.
As resources are loaded by IRI they could be loaded from any place and this place could be storing the data with the right content type, in which case that content type should be used.
Trait Implementations
impl Clone for UseMediaType
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fn clone(&self) -> UseMediaType
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fn clone_from(&mut self, source: &Self)
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impl Debug for UseMediaType
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impl Default for UseMediaType
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fn default() -> UseMediaType
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impl<'de> Deserialize<'de> for UseMediaType
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fn deserialize<__D>(
__deserializer: __D
) -> Result<UseMediaType, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
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__deserializer: __D
) -> Result<UseMediaType, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
impl Serialize for UseMediaType
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fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
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&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Auto Trait Implementations
impl RefUnwindSafe for UseMediaType
impl Send for UseMediaType
impl Sync for UseMediaType
impl Unpin for UseMediaType
impl UnwindSafe for UseMediaType
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> Erased for T
impl<T> From<T> for T
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impl<T> HeaderTryFrom<T> for T
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fn try_from(val: T) -> Result<T, ComponentCreationError>
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impl<F, T> HeaderTryInto<T> for F where
T: HeaderTryFrom<F>,
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T: HeaderTryFrom<F>,
fn try_into(self) -> Result<T, ComponentCreationError>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,