<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.78</version>
</dependency>
public class User {
@JSONField(name = "id")
private String userId;
@JSONField(name = "name")
private String userName;
// getters and setters
}
String jsonStr = "{\"id\":\"123\",\"name\":\"Alice\"}";
User user = JSON.parseObject(jsonStr, User.class);
