FastJson_exc1

Posted 2020-07-18

 1 package cn.kjxy.FASTJSON;
 2 
 3 import java.util.List;
 4 
 5 import com.alibaba.fastjson.JSON;
 6 
 7 /**
 8  * FastJson解析json数据
 9  *  注意：1.需要导入fastjson-1.1.22.jar包 
10  *      2.自定义的属性与对象名一致才能被解析
11  *         3.每个类需要getSet方法，Gson解析可以不要
12  * 
13  * @author Administrator
14  *
15  */
16 class DevelopmentDep {
17     private int no;
18     private String name;
19     private List<Deper> list;
20 
21     public int getNo() {
22         return no;
23     }
24 
25     public void setNo(int no) {
26         this.no = no;
27     }
28 
29     public String getName() {
30         return name;
31     }
32 
33     public void setName(String name) {
34         this.name = name;
35     }
36 
37     public List<Deper> getList() {
38         return list;
39     }
40 
41     public void setList(List<Deper> list) {
42         this.list = list;
43     }
44 
45     @Override
46     public String toString() {
47         return "DevelopmentDep [no=" + no + ", name=" + name + ", list=" + list
48                 + "]";
49     }
50 
51 }
52 
53 class Deper {
54     private String name;
55     private double salary;
56 
57     @Override
58     public String toString() {
59         return "Deper [name=" + name + ", salary=" + salary + "]";
60     }
61 
62     public String getName() {
63         return name;
64     }
65 
66     public void setName(String name) {
67         this.name = name;
68     }
69 
70     public double getSalary() {
71         return salary;
72     }
73 
74     public void setSalary(double salary) {
75         this.salary = salary;
76     }
77 
78 }
79 
80 public class Demo1 {
81     public static void main(String[] args) {
82         String json = "[{no:1001,name:‘研发部‘,list:[{name:‘李晨‘,salary:30000},{name:‘王思远‘,salary:3}]},{no:2,name:‘市场部‘,list:[{name:‘周周‘,salary:19000}]}]";
83         parserJsonFromFastJson(json);
84     }
85 
86     private static void parserJsonFromFastJson(String json) {
87         // TODO Auto-generated method stub
88         List<DevelopmentDep> list = JSON.parseArray(json, DevelopmentDep.class);
89         System.out.println(list);
90     }
91 }