cupertino_http

Description:

cupertino http

A macOS/iOS Flutter plugin that provides access to the
Foundation URL Loading System.
Motivation #
Using the Foundation URL Loading System, rather than the socket-based
dart:io HttpClient implementation, has several advantages:

It automatically supports iOS/macOS platform features such VPNs and HTTP
proxies.
It supports many more configuration options such as only allowing access
through WiFi and blocking cookies.
It supports more HTTP features such as HTTP/3 and custom redirect handling.

Using #
The easiest way to use this library is via the high-level interface
defined by package:http Client.
This approach allows the same HTTP code to be used on all platforms, while
still allowing platform-specific setup.
import 'package:cupertino_http/cupertino_http.dart';
import 'package:http/http.dart';
import 'package:http/io_client.dart';

void main() async {
final Client httpClient;
if (Platform.isIOS || Platform.isMacOS) {
final config = URLSessionConfiguration.ephemeralSessionConfiguration()
..cache = URLCache.withCapacity(memoryCapacity: 2 * 1024 * 1024)
..httpAdditionalHeaders = {'User-Agent': 'Book Agent'};
httpClient = CupertinoClient.fromSessionConfiguration(config);
} else {
httpClient = IOClient(HttpClient()..userAgent = 'Book Agent');
}

final response = await client.get(Uri.https(
'www.googleapis.com',
'/books/v1/volumes',
{'q': 'HTTP', 'maxResults': '40', 'printType': 'books'}));
}
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You can also use the Foundation URL Loading System API directly.
final url = Uri.https(
'www.googleapis.com',
'/books/v1/volumes',
{'q': 'HTTP', 'maxResults': '40', 'printType': 'books'});
final session = URLSession.sharedSession();
final task = session.dataTaskWithCompletionHandler(URLRequest.fromUrl(url),
(data, response, error) {
if (error == null && response!.statusCode == 200) {
print(data!.bytes);
}
});
task.resume();
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