post method
Implementation
Future<http.Response> post({
required Uri url,
/// String, Uint8List
required Object body,
required headers,
}) async {
http.Response response = await _client.post(
url,
body: body,
headers: headers,
);
if (!_isSuccessStatus(response.statusCode)) {
throw HttpRequestException(
statusCode: response.statusCode,
body: response.body,
url: url.toString(),
);
}
return response;
}