Makes a full-page request, replacing the entire browser environment with a new page from the server response.
Aborts all pending requests.
Also see up.Request#loadPage().
The URL to load as a full page.
The HTTP method to use for the request.
Common values are 'get', 'post', 'put', 'patch' and 'delete'.
The value is case-insensitive.
Additional parameters that should be sent as the request's query string or payload.
Binary values from file inputs will be removed from the given params.