Function encode_json 

pub fn encode_json(
    resources: &[ResourceSpec],
    address: &ActionAddress,
    arguments: &Map<String, Value>,
) -> Result<EncodedAction, DoorError>

Build an action from the canonical typed JSON argument object advertised by ActionDescriptor::params. Binding is strict and completes before any document mutation or application effect is attempted.

Errors

Returns DoorError::Unknown when the address is not published, DoorError::Unavailable when policy currently disables it, or DoorError::InvalidArguments (or DoorError::ArgumentOutOfRange) when the object violates its parameter contract.