我正处于婴儿期,试图把我的思想集中在围棋上.目前,我正在模拟一个API请求,该请求返回一个包含对象数组的JSON格式字符串.我试图找出最合适的方法来遍历每条记录并访问每个字段.最终,每个字段都将写入ExcelElectron 表格,但现在我只想打印每个字段的键&;价值
以下是我所拥有的(我会在围棋场上提供,但不支持HTTP请求):
response, err := http.Get("http://go-proto.robwilkerson.org/demo.json")
failOnError(err, "Uh oh")
defer response.Body.Close()
var view []interface{}
json.NewDecoder(response.Body).Decode(&view)
log.Printf(" [x] Pulled JSON: %s", view)
for _, record := range view {
log.Printf(" [===>] Record: %s", record)
for key, val := range record {
log.Printf(" [========>] %s = %s", key, val)
}
}
在try 迭代保存每条记录属性的map
的嵌套循环之前,一切都运行得很好:
cannot range over record (type interface {})
我想我有两个问题:
- 嵌套循环是访问每条记录的每个属性的最有效/最高效的方式吗?
- 我需要做些什么才能解决该错误?
UPDATE个
当我将解码成view
变量的数据转储时,这是记录的结果:
[
map[id:ef14912f-8031-42b3-8c50-7aa612287534 avatar:http://placehold.it/32x32 name:Vilma Hobbs email:vilmahobbs@exiand.com phone:+1 (886) 549-3522 address:471 Dahill Road, Jacksonwald, Alabama, 6026]
map[id:1b7bf182-2482-4b8b-8210-9dc9ee51069e avatar:http://placehold.it/32x32 name:Anne Dalton email:annedalton@exiand.com phone:+1 (994) 583-2947 address:660 Macdougal Street, Ticonderoga, Alaska, 7942]
map[id:f8027852-f52e-4bbb-bc9d-fb5e34929b40 avatar:http://placehold.it/32x32 name:Amie Ray email:amieray@exiand.com phone:+1 (853) 508-3649 address:878 Kane Street, Derwood, Minnesota, 3826]
map[id:b9842ab7-5053-48b4-a991-f5c63af8fb7e avatar:http://placehold.it/32x32 name:Hope Benton email:hopebenton@exiand.com phone:+1 (938) 542-2232 address:396 Osborn Street, Rowe, Massachusetts, 702]
map[id:8f9f6d8d-d14e-4ddc-acb2-eb96d3c3d7a8 avatar:http://placehold.it/32x32 name:Janine Kidd email:janinekidd@exiand.com phone:+1 (877) 474-2633 address:173 Manhattan Court, Hall, Virginia, 7376]
map[avatar:http://placehold.it/32x32 name:Kristen Yang email:kristenyang@exiand.com phone:+1 (862) 469-3446 address:203 Doughty Street, Westmoreland, Rhode Island, 849 id:210a6ae6-8227-4f26-a47c-448c400f26e9]
map[name:Murray Sosa email:murraysosa@exiand.com phone:+1 (814) 549-2536 address:811 Kingsland Avenue, Shepardsville, Hawaii, 9117 id:05f4f6af-19af-4b76-9aa8-9352281cf7d9 avatar:http://placehold.it/32x32]
map[phone:+1 (918) 476-2264 address:176 Underhill Avenue, Ebro, Washington, 8099 id:9d21268d-067c-4b16-a6cd-42d184c4c059 avatar:http://placehold.it/32x32 name:Paige Stanton email:paigestanton@exiand.com]
map[id:9946c19f-c226-4ff3-b578-57a249f8d0c7 avatar:http://placehold.it/32x32 name:Melisa Oconnor email:melisaoconnor@exiand.com phone:+1 (908) 429-3915 address:768 Wallabout Street, Cotopaxi, Florida, 3388]
map[id:ee0b82cb-4990-428b-ba36-088287a404ba avatar:http://placehold.it/32x32 name:Monique Poole email:moniquepoole@exiand.com phone:+1 (925) 564-2690 address:232 Hubbard Place, Islandia, Michigan, 3722]
]