Copyright 2012 Google LLC. 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 contains HTTP transports used to make authenticated API requests. This package is DEPRECATED. Users should instead use, service, err := NewService(..., option.WithAPIKey(...))
package transport

import (
	
	
)
APIKey is an HTTP Transport which wraps an underlying transport and appends an API Key "key" parameter to the URL of outgoing requests. Deprecated: please use NewService(..., option.WithAPIKey(...)) instead.
Key is the API Key to set on requests.
	Key string
Transport is the underlying HTTP transport. If nil, http.DefaultTransport is used.
	Transport http.RoundTripper
}

func ( *APIKey) ( *http.Request) (*http.Response, error) {
	 := .Transport
	if  == nil {
		 = http.DefaultTransport
		if  == nil {
			return nil, errors.New("googleapi/transport: no Transport specified or available")
		}
	}
	 := *
	 := .URL.Query()
	.Set("key", .Key)
	.URL.RawQuery = .Encode()
	return .RoundTrip(&)