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Simplify auth.Challenge interface to SetHeaders

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This removes the erroneous http.Handler interface in favor a simple SetHeaders
method that only operattes on the response. Several unnecessary uses of pointer
types were also fixed up.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day 2015-07-23 19:39:56 -07:00
parent a1ce8d81f7
commit 4a2300aaa9
7 changed files with 28 additions and 27 deletions
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10
docs/auth/htpasswd/access.go
View file

@ -87,12 +87,14 @@ type challenge struct {
err error
}
func (ch *challenge) ServeHTTP(w http.ResponseWriter, r *http.Request) {
header := fmt.Sprintf("Basic realm=%q", ch.realm)
w.Header().Set("WWW-Authenticate", header)
var _ auth.Challenge = challenge{}
// SetHeaders sets the basic challenge header on the response.
func (ch challenge) SetHeaders(w http.ResponseWriter) {
w.Header().Set("WWW-Authenticate", fmt.Sprintf("Basic realm=%q", ch.realm))
}
func (ch *challenge) Error() string {
func (ch challenge) Error() string {
return fmt.Sprintf("basic authentication challenge: %#v", ch)
}