oauth2/google/appenginedoc.go
Burcu Dogan 3e0a89646b oauth2/google: exclude the App Engine implementations if not on an AE app
Change-Id: If44bb4498975495301b85e2cf44f73d3373ab16c
Reviewed-on: https://go-review.googlesource.com/2980
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2015-01-16 20:45:34 +00:00

20 lines
747 B
Go

// Copyright 2015 The oauth2 Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !appengine,!appenginevm
package google
import "golang.org/x/oauth2"
// AppEngineTokenSource returns a token source that fetches tokens
// issued to the current App Engine application's service account.
// If you are implementing a 3-legged OAuth 2.0 flow on App Engine
// that involves user accounts, see oauth2.Config instead.
//
// You are required to provide a valid appengine.Context as context.
func AppEngineTokenSource(ctx oauth2.Context, scope ...string) oauth2.TokenSource {
panic("You should only use an AppEngineTokenSource in an App Engine application.")
}