New Context.SetLogoutFunc/Logout and SetFunc/CallFunc methods

Read HISTORY.md

_examples/auth/basicauth/main.go

@@ -37,6 +37,8 @@ func newApp() *iris.Application {
 
 		// http://localhost:8080/admin/settings
 		needAuth.Get("/settings", h)
+
+		needAuth.Get("/logout", logout)
 	}
 
 	return app
@@ -55,3 +57,11 @@ func h(ctx iris.Context) {
 
 	ctx.Writef("%s %s:%s", ctx.Path(), username, password)
 }
+
+func logout(ctx iris.Context) {
+	err := ctx.Logout() // fires 401, invalidates the basic auth.
+	if err != nil {
+		ctx.Application().Logger().Errorf("Logout error: %v", err)
+	}
+	ctx.Redirect("/admin", iris.StatusTemporaryRedirect)
+}