| // Copyright 2015 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // borrowed from golang/net/context/ctxhttp/cancelreq.go |
| |
| // Package httputil provides HTTP utility functions. |
| package httputil |
| |
| import ( |
| "io" |
| "io/ioutil" |
| "net/http" |
| ) |
| |
| // GracefulClose drains http.Response.Body until it hits EOF |
| // and closes it. This prevents TCP/TLS connections from closing, |
| // therefore available for reuse. |
| func GracefulClose(resp *http.Response) { |
| io.Copy(ioutil.Discard, resp.Body) |
| resp.Body.Close() |
| } |