[−][src]Struct serde_with::json::JsonString
Serialize value as string containing JSON
The same functionality is also available as serde_with::json::nested
compatible with serde's with-annotation.
Examples
#[serde_as] #[derive(Deserialize, Serialize)] struct A { #[serde_as(as = "JsonString")] other_struct: B, } #[derive(Deserialize, Serialize)] struct B { value: usize, } let v: A = serde_json::from_str(r#"{"other_struct":"{\"value\":5}"}"#).unwrap(); assert_eq!(5, v.other_struct.value); let x = A { other_struct: B { value: 10 }, }; assert_eq!(r#"{"other_struct":"{\"value\":10}"}"#, serde_json::to_string(&x).unwrap());
Trait Implementations
impl Clone for JsonString
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pub fn clone(&self) -> JsonString
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for JsonString
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impl Debug for JsonString
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impl Default for JsonString
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pub fn default() -> JsonString
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impl<'de, T> DeserializeAs<'de, T> for JsonString where
T: DeserializeOwned,
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T: DeserializeOwned,
pub fn deserialize_as<D>(deserializer: D) -> Result<T, D::Error> where
D: Deserializer<'de>,
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D: Deserializer<'de>,
impl<T> SerializeAs<T> for JsonString where
T: Serialize,
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T: Serialize,
pub fn serialize_as<S>(source: &T, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,
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S: Serializer,
Auto Trait Implementations
impl RefUnwindSafe for JsonString
impl Send for JsonString
impl Sync for JsonString
impl Unpin for JsonString
impl UnwindSafe for JsonString
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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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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.
pub fn to_owned(&self) -> T
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pub 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.
pub 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>,