createRequest method
Implementation
http.Request createRequest(String payload) {
final headers = {
'Accept': 'application/json',
'Cache': 'no-cache',
'Content-Type': 'application/json',
'Authorization': clientKey,
};
final request =
http.Request('POST', Uri.parse('${url.toString()}/client/metrics'));
request.body = payload;
request.headers.addAll(headers);
return request;
}