Creating JSON objects directly from model classes in Java
Google GSON does this; I've used it on several projects and it's simple and works well. It can do the translation for simple objects with no intervention, but there's a mechanism for customizing the translation (in both directions,) as well.
Gson g = ...;String jsonString = g.toJson(new Customer());
You can use Gson for that:
Maven dependency:
<dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.8.0</version></dependency>Java code:
Customer customer = new Customer();Product product = new Product();// Set your values ...Gson gson = new Gson();String json = gson.toJson(customer);Customer deserialized = gson.fromJson(json, Customer.class);