[][src]Struct serde_with::json::JsonString

pub struct JsonString;

Serialize value as string containing JSON

The same functionality is also available as serde_with::json::nested compatible with serde's with-annotation.


#[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[src]

impl Copy for JsonString[src]

impl Debug for JsonString[src]

impl Default for JsonString[src]

impl<'de, T> DeserializeAs<'de, T> for JsonString where
    T: DeserializeOwned

impl<T> SerializeAs<T> for JsonString where
    T: Serialize

Auto Trait Implementations

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

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

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

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

The type returned in the event of a conversion error.