You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
// Copyright 2018 Drone.IO Inc. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package transport
|
|
|
|
import "net/http"
|
|
|
|
// Authorization is an http.RoundTripper that makes HTTP
|
|
// requests, wrapping a base RoundTripper and adding an
|
|
// Authorization header with credentials
|
|
type Authorization struct {
|
|
Base http.RoundTripper
|
|
|
|
Scheme string
|
|
Credentials string
|
|
}
|
|
|
|
// RoundTrip adds the Authorization header to the request.
|
|
func (t *Authorization) RoundTrip(r *http.Request) (*http.Response, error) {
|
|
// Do not overwrite the authorization header if exists.
|
|
if r.Header.Get("Authorization") != "" {
|
|
return t.base().RoundTrip(r)
|
|
}
|
|
r2 := cloneRequest(r)
|
|
r2.Header.Set("Authorization", t.Scheme+" "+t.Credentials)
|
|
return t.base().RoundTrip(r2)
|
|
}
|
|
|
|
// base returns the base transport. If no base transport
|
|
// is configured, the default transport is returned.
|
|
func (t *Authorization) base() http.RoundTripper {
|
|
if t.Base != nil {
|
|
return t.Base
|
|
}
|
|
return http.DefaultTransport
|
|
}
|