forked from google/oauth2l
/
http.go
52 lines (48 loc) · 1.39 KB
/
http.go
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//
// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sgauth
import (
"github.com/google/oauth2l/sgauth/internal"
"golang.org/x/net/context"
"net/http"
)
var DefaultScope = "https://www.googleapis.com/auth/cloud-platform"
// Returns the HTTP client using the given settings.
func NewHTTPClient(ctx context.Context, settings *Settings) (*http.Client, error) {
if settings == nil {
settings = &Settings{
Scope: DefaultScope,
}
}
transport := &internal.Transport{
Base: http.DefaultClient.Transport,
QuotaUser: settings.QuotaUser,
QuotaProject: settings.QuotaProject,
}
if settings.APIKey != "" {
// API key
transport.APIKey = settings.APIKey
} else {
// OAuth or JWT token
ts, err := newTokenSource(ctx, settings)
if err != nil {
return nil, err
}
transport.Source = *ts
}
return &http.Client{
Transport: transport,
}, nil
}