Interface Extractor

request/extractor.go:17–19

Extractor is an interface for extracting a token from an HTTP request. The ExtractToken method should return a token string or an error. If no token is present, you must return ErrNoTokenInRequest.

// The ExtractToken method should return a token string or an error.
// If no token is present, you must return ErrNoTokenInRequest.
type Extractor interface {
	ExtractToken(*http.Request) (string, error)
}

// HeaderExtractor is an extractor for finding a token in a header.
// Looks at each specified header in order until there's a match