| // Copyright 2018 Google LLC |
| // |
| // 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. |
| |
| // +build go1.8 |
| |
| package http |
| |
| import ( |
| "net/http" |
| |
| "go.opencensus.io/plugin/ochttp" |
| "google.golang.org/api/transport/http/internal/propagation" |
| ) |
| |
| func addOCTransport(trans http.RoundTripper) http.RoundTripper { |
| return &ochttp.Transport{ |
| Base: trans, |
| Propagation: &propagation.HTTPFormat{}, |
| } |
| } |
