JsonCodec

poem_grpc::codec

Struct JsonCodec 

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pub struct JsonCodec<T, U>(/* private fields */);
Available on crate feature json-codec only.
Expand description

A Codec for JSON application/grpc+json

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impl<T, U> Codec for JsonCodec<T, U>
where T: Serialize + Send + 'static, U: DeserializeOwned + Send + 'static,

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const CONTENT_TYPES: &'static [&'static str]

Content types
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type Encode = T

The encodable message
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type Decode = U

The decodable message
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type Encoder = JsonEncoder<T>

The encoder that can encode a message
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type Decoder = JsonDecoder<U>

The decoder that can encode a message
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fn encoder(&mut self) -> Self::Encoder

Create the encoder
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fn decoder(&mut self) -> Self::Decoder

Create the decoder
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fn check_content_type(&self, ct: &str) -> bool

Returns whether the specified content type is supported
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impl<T: Debug, U: Debug> Debug for JsonCodec<T, U>

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

Formats the value using the given formatter. Read more
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impl<T, U> Default for JsonCodec<T, U>

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<T, U> Freeze for JsonCodec<T, U>

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impl<T, U> RefUnwindSafe for JsonCodec<T, U>
where T: RefUnwindSafe, U: RefUnwindSafe,

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impl<T, U> Send for JsonCodec<T, U>
where T: Send, U: Send,

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impl<T, U> Sync for JsonCodec<T, U>
where T: Sync, U: Sync,

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impl<T, U> Unpin for JsonCodec<T, U>
where T: Unpin, U: Unpin,

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impl<T, U> UnwindSafe for JsonCodec<T, U>
where T: UnwindSafe, U: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where 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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where 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 T
where 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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more