Flutter 如何使用头键在颤振中进行API调用?
假设主机站点为: API头键:x-API-key:7462-3172-8773-3312-5819 要注册新用户,必须调用PUT方法:{{host}}/api/customer/ 身体是这样的:Flutter 如何使用头键在颤振中进行API调用?,flutter,dart,Flutter,Dart,假设主机站点为: API头键:x-API-key:7462-3172-8773-3312-5819 要注册新用户,必须调用PUT方法:{{host}}/api/customer/ 身体是这样的: {"email": "test@example.net", "password": "aabbccdd", "Name": "John", } 现在,我如何在颤振中实现这一点?我已经搜索了好几本教程,但仍然很困惑 您需要将头放在http请求上。例如: await put(urlApi + 'updat
{"email": "test@example.net",
"password": "aabbccdd",
"Name": "John",
}
现在,我如何在颤振中实现这一点?我已经搜索了好几本教程,但仍然很困惑 您需要将头放在http请求上。例如:
await put(urlApi + 'update/'+ customer.id, headers: {'token': token, 'content-type': 'application/json'},body: body);
从dart库导入http包,并将其别名为http,产生此别名的原因是您不希望在文件中的任何地方都有.get方法建议。因此,当您将它与http一起用作http.get时,它将为您提供get建议,您可以在其中传递名为headers的参数 代码如下:
import 'package:http/http.dart' as http;
url = 'YOUR_URL';
var response = await http.get(
url,
headers: {HttpHeaders.authorizationHeader: TOKEN}, //an example header
);
就你而言
import 'dart:convert';
import 'dart:io';
import 'dart:async';
main() async {
String url =
'https://dev.xyz.com';
Map map = {
'data': {'apikey': '7462-3172-8773-3312-5819'},
};
print(await apiRequest(url, map));
}
Future<String> apiRequest(String url, Map jsonMap) async {
HttpClient httpClient = new HttpClient();
HttpClientRequest request = await httpClient.postUrl(Uri.parse(url));
request.headers.set('content-type', 'application/json');
request.add(utf8.encode(json.encode(jsonMap)));
HttpClientResponse response = await request.close();
// todo - you should check the response.statusCode
String reply = await response.transform(utf8.decoder).join();
httpClient.close();
return reply;
}
检查这个:如果有什么不清楚的地方,编辑/添加到你的问题中,以显示你已经尝试了什么/你已经走了多远。