microsoft-kiota-serialization-json

import io from typing import Callable, Dict, Optional from uuid import UUID from microsoft_kiota_abstractions.serialization import Parsable, ParseNode, SerializationWriter from microsoft_kiota_serialization_json import JsonParseNodeFactory, JsonSerializationWriterFactory class MyModel(Parsable): """A simple model for demonstration.""" def __init__(self) -> None: self._id: Optional[UUID] = None self._name: Optional[str] = None self.additional_data: Dict[str, object] = {} @property def id(self) -> Optional[UUID]: return self._id @id.setter def id(self, value: Optional[UUID]) -> None: self._id = value @property def name(self) -> Optional[str]: return self._name @name.setter def name(self, value: Optional[str]) -> None: self._name = value def get_field_deserializers(self) -> Dict[str, Callable[[ParseNode], None]]: """Gets the deserialization information for the current model.""" return { "id": lambda n: setattr(self, 'id', n.get_uuid_value()), "name": lambda n: setattr(self, 'name', n.get_str_value()), } def serialize(self, writer: SerializationWriter) -> None: """Serializes properties of the current model into a writer.""" writer.write_uuid_value("id", self.id) writer.write_str_value("name", self.name) writer.write_additional_data_value(self.additional_data) # --- Usage Example --- # 1. Create a model instance my_object = MyModel() my_object.id = UUID("12345678-1234-5678-1234-567812345678") my_object.name = "Test Item" my_object.additional_data["status"] = "active" # 2. Serialize the model to JSON writer_factory = JsonSerializationWriterFactory() # Use 'application/json' for JSON content type with writer_factory.get_serialization_writer("application/json") as writer: # Pass None as the key for the root object writer.write_object_value(None, my_object) serialized_content_bytes = writer.get_serialized_content() print("Serialized JSON:") print(serialized_content_bytes.decode('utf-8')) # 3. Deserialize the JSON back into a model instance parse_node_factory = JsonParseNodeFactory() with parse_node_factory.get_parse_node("application/json", serialized_content_bytes) as parse_node: deserialized_object = parse_node.get_object_value(MyModel) print("\nDeserialized object:") print(f"ID: {deserialized_object.id}") print(f"Name: {deserialized_object.name}") print(f"Additional data: {deserialized_object.additional_data}") # Verify deserialization assert deserialized_object.id == my_object.id assert deserialized_object.name == my_object.name assert deserialized_object.additional_data["status"] == my_object.additional_data["status"] print("\nSerialization and deserialization successful!")