go-simplejson|解析json字符串

go-simplejson|解析json字符串阅读数：3376

1. package main
3. import (
4. "github.com/bitly/go-simplejson" // for json get
5. "fmt"
6. )
8. var jsonStr =
9. `
10. {
11. "person": [{
12. "name": "piao",
13. "age": 30,
14. "email": "[e-mail]",
15. "phoneNum": [
16. "13974999999",
17. "13984999999"
18. ]
19. }, {
20. "name": "aaaaa",
21. "age": 20,
22. "email": "[e-mail]",
23. "phoneNum": [
24. "13974998888",
25. "13984998888"
26. ]
27. }, {
28. "name": "bbbbbb",
29. "age": 10,
30. "email": "[e-mail]",
31. "phoneNum": [
32. "13974997777",
33. "13984997777"
34. ]
35. }]
36. }
37. `
39. func main() {
40. js, err := simplejson. NewJson([]byte(jsonStr))
42. if err != nil {
43. panic(err. Error())
44. }
46. personArr, err := js. Get( "person"). Array()
47. fmt. Println(len(personArr))
49. // 遍历
50. for i, _ := range personArr {
51. //fmt.Println(i, v)
52. person := js. Get( "person"). GetIndex(i)
53. name := person. Get( "name"). MustString()
54. age := person. Get( "age"). MustInt()
55. email := person. Get( "email"). MustString()
57. fmt. Printf( "name=%s, age=%d, email=%s\n", name, age, email)
59. // 读取手机号
60. phoneNumArr, _ := person. Get( "phoneNum"). Array()
61. for ii, vv := range phoneNumArr {
62. fmt. Println(ii, vv)
64. }
65. }
67. }

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