hi_kevin的专栏

jackson简单用法 Name类： Student类： import java.util.Date; public class Student { private int id; private Name name; private String className; private Date birthDay; public Student(){} public S

import java.io.IOException; import java.util.Iterator; import com.fasterxml.jackson.core.JsonParseException; import com.fasterxml.jackson.databind.JsonMappingException; import com.fasterxml.jackson.da