http/httpproxy: support CIDR notation and ports with NO_PROXY

NO_PROXY includes support for CIDR, and notations can also
match exactly on port information if provided.
When specifying a port with IPv6, the address must be enclosed with
square brackets, [IPv6 address]:port.

Updates golang/go#16704 (fixes after vendor into std)

Change-Id: Ideb61a9ec60a6b1908f5a2c885cd6d9dd10c37cf
Reviewed-on: https://go-review.googlesource.com/115255
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
3 files changed
tree: 844ae1dc2a74a8afba953b744c724d43f95d75c5
  1. bpf/
  2. context/
  3. dict/
  4. dns/
  5. html/
  6. http/
  7. http2/
  8. icmp/
  9. idna/
  10. internal/
  11. ipv4/
  12. ipv6/
  13. lif/
  14. nettest/
  15. netutil/
  16. proxy/
  17. publicsuffix/
  18. route/
  19. trace/
  20. webdav/
  21. websocket/
  22. xsrftoken/
  23. .gitattributes
  24. .gitignore
  25. AUTHORS
  26. codereview.cfg
  27. CONTRIBUTING.md
  28. CONTRIBUTORS
  29. LICENSE
  30. PATENTS
  31. README.md
README.md

Go Networking

This repository holds supplementary Go networking libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/net. You can also manually git clone the repository to $GOPATH/src/golang.org/x/net.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html. The main issue tracker for the net repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/net:” in the subject line, so it is easy to find.