vkdart

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// ignore_for_file: avoid_classes_with_only_static_members
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import 'dart:convert';
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import 'package:http/http.dart' as http;
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/// Http client.
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class HttpClient {
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  static const _headers = {'Content-Type': 'application/x-www-form-urlencoded'};
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  static Future<dynamic> _responseParsedBody(http.Response response) async {
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    final jsonBody = jsonDecode(utf8.decode(response.bodyBytes));
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    return jsonBody;
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  }
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  static Object _customValue(Object value) =>
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      value is List || value is Map ? jsonEncode(value) : value;
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  static String? _transformBody(Map<String, dynamic>? body) =>
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      body?.entries.map((e) => '${e.key}=${_customValue(e.value)}').join('&');
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  /// Create a post request.
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  static Future<dynamic> httpPost(String url,
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          {Map<String, dynamic>? body, Map<String, dynamic>? headers}) =>
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      http
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          .post(Uri.parse(url),
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              body: _transformBody(body), headers: {...?headers, ..._headers})
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          .then(_responseParsedBody)
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          // ignore: unnecessary_lambdas
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          .catchError((error) => Future.error(error));
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}
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