postAuth method
Implementation
Future<Response> postAuth(
String path, String content, PrivateKey withPrivateKey) async {
return await post(path, content,
customHeaders: _authHeader(withPrivateKey, content: content));
}
Future<Response> postAuth(
String path, String content, PrivateKey withPrivateKey) async {
return await post(path, content,
customHeaders: _authHeader(withPrivateKey, content: content));
}