Gson:
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.7</version>
</dependency>
Jackson:
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.12.3</version>
</dependency>
import com.google.gson.Gson;
public class Person {
private String name;
private int age;
public static void main(String[] args) {
String jsonString = "{\"name\":\"Alice\",\"age\":25}";
Gson gson = new Gson();
Person person = gson.fromJson(jsonString, Person.class);
System.out.println("Name: " + person.getName());
System.out.println("Age: " + person.getAge());
}
}
import com.fasterxml.jackson.databind.ObjectMapper;
public class Person {
private String name;
private int age;
public static void main(String[] args) {
String jsonString = "{\"name\":\"Alice\",\"age\":25}";
ObjectMapper objectMapper = new ObjectMapper();
try {
Person person = objectMapper.readValue(jsonString, Person.class);
System.out.println("Name: " + person.getName());
System.out.println("Age: " + person.getAge());
} catch (Exception e) {
e.printStackTrace();
}
}
}
import com.google.gson.Gson;
public class Person {
private String name;
private int age;
public static void main(String[] args) {
Person person = new Person();
person.setName("Alice");
person.setAge(25);
Gson gson = new Gson();
String jsonString = gson.toJson(person);
System.out.println(jsonString);
}
}
import com.fasterxml.jackson.databind.ObjectMapper;
public class Person {
private String name;
private int age;
public static void main(String[] args) {
Person person = new Person();
person.setName("Alice");
person.setAge(25);
ObjectMapper objectMapper = new ObjectMapper();
try {
String jsonString = objectMapper.writeValueAsString(person);
System.out.println(jsonString);
} catch (Exception e) {
e.printStackTrace();
}
}
}
