diff options
Diffstat (limited to 'vendor/golang.org/x/oauth2/internal/transport.go')
-rw-r--r-- | vendor/golang.org/x/oauth2/internal/transport.go | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/golang.org/x/oauth2/internal/transport.go b/vendor/golang.org/x/oauth2/internal/transport.go new file mode 100644 index 0000000..572074a --- /dev/null +++ b/vendor/golang.org/x/oauth2/internal/transport.go | |||
@@ -0,0 +1,33 @@ | |||
1 | // Copyright 2014 The Go Authors. All rights reserved. | ||
2 | // Use of this source code is governed by a BSD-style | ||
3 | // license that can be found in the LICENSE file. | ||
4 | |||
5 | package internal | ||
6 | |||
7 | import ( | ||
8 | "context" | ||
9 | "net/http" | ||
10 | ) | ||
11 | |||
12 | // HTTPClient is the context key to use with golang.org/x/net/context's | ||
13 | // WithValue function to associate an *http.Client value with a context. | ||
14 | var HTTPClient ContextKey | ||
15 | |||
16 | // ContextKey is just an empty struct. It exists so HTTPClient can be | ||
17 | // an immutable public variable with a unique type. It's immutable | ||
18 | // because nobody else can create a ContextKey, being unexported. | ||
19 | type ContextKey struct{} | ||
20 | |||
21 | var appengineClientHook func(context.Context) *http.Client | ||
22 | |||
23 | func ContextClient(ctx context.Context) *http.Client { | ||
24 | if ctx != nil { | ||
25 | if hc, ok := ctx.Value(HTTPClient).(*http.Client); ok { | ||
26 | return hc | ||
27 | } | ||
28 | } | ||
29 | if appengineClientHook != nil { | ||
30 | return appengineClientHook(ctx) | ||
31 | } | ||
32 | return http.DefaultClient | ||
33 | } | ||