getScheme.HttpRequest: Gets the scheme used to make this request
Description
Gets the scheme used to make this request, e.g. http, https, or ftp.
Usage
## S3 method for class 'HttpRequest}(this, ...)':
getSchemeundefined
...{Not used.}Returns a character string.
[object Object]
getProtocol().
For more information see HttpRequest.internalmethodsIO