【发布时间】:2020-05-24 12:59:29
【问题描述】:
我刚接触flutter,正在尝试创建我的第一个从 API 获取一些数据的应用程序。
以下是 API 结果主体的样子:
[
{
"id": 1,
"user": {
"username": "admin@admin.com"
},
"name": "Ahmed Wagdi qwqw",
"username": "admin",
"password": "******",
"location": {
"user": {
"username": "admin@admin.com"
},
"name": "Ahmed Wagdi",
"phone": "01207199086",
"latitude": "31.078221",
"longitude": "29.734717"
},
"type": "Manager",
"direct_manager": "http://g-attend.com:8000/api/panel/api/employees/1/",
"on_duty": true
}
]
这就是我如何尝试在颤振中调用和解析它:
import 'package:http/http.dart';
import 'dart:convert';
void gettingEmployees() async{
String url = 'http://my_url.com';
Response response = await get(url, headers: {"Authorization":"My basic auth"});
Map data = jsonDecode(response.body);
print(data);
}
最后,我得到了这个错误:
Unhandled Exception: type 'List<dynamic>' is not a subtype of type 'Map<dynamic, dynamic>' in flutter
【问题讨论】:
-
您在响应中的第一个字节是
[所以这是List而不是Map-List data = ...
标签: android ios api flutter dart