All finds all of the registered getters as a list of Provider instances.

ByScheme returns a getter for the given scheme.

NewHTTPGetter constructs a valid http/https client as HttpGetter.

HttpGetter is the default HTTP(/S) backend handler TODO: change the name to HTTPGetter in Helm 3.

Provider represents any getter and the schemes that it supports.

Getter is an interface to support GET to the specified URL.

Constructor is the function for every getter which creates a specific instance according to the configuration.

Providers is a collection of Provider objects.