post static method
Implementation
static Future<dynamic> post(String url,
{dynamic body, Map<String, String>? headers, bool debug = false}) async {
var reqHeaders = await getHeaders(customHeaders: headers);
if (debug) {
logger.d('Request headers: $reqHeaders');
}
var response =
await http.post(Uri.parse(url), headers: reqHeaders, body: body);
return handleResponse(response);
}