[−][src]Module holochain_json_api::json

The JsonString type is defined here. It is used throughout Holochain to enforce a standardized serialization of data to/from json.

Structs

JsonString	track json serialization with the rust type system! JsonString wraps a string containing JSON serialized data avoid accidental double-serialization or forgetting to serialize serialize any type consistently including hard-to-reach places like Option and Result JsonString must not itself be serialized/deserialized instead, implement and use the native `From` trait to move between types
JsonStringOption
RawString	generic type to facilitate Jsonifying values directly JsonString simply wraps String and str as-is but will Jsonify RawString("foo") as ""foo"" RawString must not implement Serialize because it should always convert to JsonString with from RawString can implement Deserialize because JsonString uses default serde to step down

default_to_json	if all you want to do is implement the default behaviour then use #[derive(DefaultJson)] should only be used with From for JsonString i.e. when failure should be impossible so an expect is ok this is always true for serializable structs/enums standard boilerplate: impl From for JsonString { fn from(v: MyStruct) -> Self { default_to_json(v) } }
default_try_from_json	if all you want to do is implement the default behaviour then use #[derive(DefaultJson)] standard boilerplate should include JsonError as the Error: impl TryFrom for T { type Error = JsonError; fn try_from(j: JsonString) -> JsonResult { default_try_from_json(j) } }