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  • Gson的应用测试

    关于将对象列表直接转为json数组

    代码如下:

    import java.util.ArrayList;
    import java.util.List;
    
    import com.google.gson.Gson;
    
    public class JsonTest {
        public static void main(String[] args) {
            Person p1 =new Person("1", "zhangsan");
            Person p2 =new Person("2", "lisi");
            List<Person> list = new ArrayList<Person>();
            list.add(p1);
            list.add(p2);
            Gson gson = new Gson();
            String result = gson.toJson(list);
            System.out.println(result);//[{"id":"1","name":"zhangsan"},{"id":"2","name":"lisi"}]
    
        }
    }
    
    
    class Person{
        private String id;
        private String name;
        
        public Person(String id, String name) {
            this.id = id;
            this.name = name;
        }
        public String getId() {
            return id;
        }
        public void setId(String id) {
            this.id = id;
        }
        public String getName() {
            return name;
        }
        public void setName(String name) {
            this.name = name;
        }
        
    }
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  • 原文地址:https://www.cnblogs.com/atomicbomb/p/6979495.html
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