在Android Studio中将嵌套的JSON反序列化为Java

dependencies {
    implementation 'com.google.code.gson:gson:2.8.8'
}

{
  "name": "John",
  "age": 30,
  "address": {
    "street": "123 Main St",
    "city": "New York"
  }
}

public class Person {
    private String name;
    private int age;
    private Address address;

    // Getters and setters
}

public class Address {
    private String street;
    private String city;

    // Getters and setters
}

String json = "{\"name\":\"John\",\"age\":30,\"address\":{\"street\":\"123 Main St\",\"city\":\"New York\"}}";
Gson gson = new Gson();
Person person = gson.fromJson(json, Person.class);

String name = person.getName(); // "John"
int age = person.getAge(); // 30
String street = person.getAddress().getStreet(); // "123 Main St"
String city = person.getAddress().getCity(); // "New York"