post static method
send HTTP POST request
first parameter a URI is required, when using this method send URL like this Uri.parse(HttpRoutingSimulator.BASE_URL + #endpoint)
HttpRoutingSimulator.BASE_URL = http://localhost
if you need to send request body please add to method (body: yourRequest)
the method will return Response contain body if there and the http status
Implementation
static http.Response post(Uri uri,
{Map<String, String>? headers, Object? body, Encoding? encoding}) {
return _call(uri, body: body, method: "POST");
}