生成JSON数据--fastjson（阿里）方法

悠悠 2022-06-16 04:24 306阅读 0赞

**fastjson（阿里）方法生成JSON数据：**

与Gson类似，创建相应类，再使用JSON.toJSONString（）添加对象

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**要求：生成如下JSON数据**

**1.\{“age”:3,”name”:”zhangsan”,”sex”:true,”weight”:180\}**

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**代码：**

package com.qf.demo7;
    
    import com.alibaba.fastjson.JSON;
    /**
     * Gson   toJson
     * FastJson   toJsonString
     * @author Administrator
     *
     */
    public class Test {
        
    
        public static void main(String[] args) {
            Person1 person = new Person1("zhangsan",true,3,180);
            String json = JSON.toJSONString(person);
            System.out.println(json);
        }
    }
    
    class Person1{
        private String name;
        private boolean sex;
        private int age;
        private int weight;
        public Person1(String name,boolean sex, int age,int weight) {
            super();
            this.name = name;
            this.sex = sex;
            this.age = age;
            this.weight = weight;
        }
        public Person1() {
            super();
        }
        public String getName() {
            return name;
        }
        public void setName(String name) {
            this.name = name;
        }
        public int getAge() {
            return age;
        }
        public void setAge(int age) {
            this.age = age;
        }
    
        public int getWeight() {
            return weight;
        }
        public void setWeight(int weight) {
            this.weight = weight;
        }
        public boolean isSex() {
            return sex;
        }
        public void setSex(boolean sex) {
            this.sex = sex;
        }
        @Override
        public String toString() {
            return "Person [name=" + name + "sex = "+sex+", age=" + age + "]";
        }
    
    }