Merge pull request #22 from simo5/skipbutton

Fix handling of redirect URI with --skip-provider-button

Author: simo5

oauthproxy.go

@@ -460,6 +460,11 @@ func (p *OAuthProxy) ManualSignIn(rw http.ResponseWriter, req *http.Request) (st
 }
 
 func (p *OAuthProxy) GetRedirect(req *http.Request) (redirect string, err error) {
+	if p.SkipProviderButton {
+		redirect = req.RequestURI
+		return
+	}
+
 	err = req.ParseForm()
 	if err != nil {
 		return