{"action":"created","comment":{"url":"https://api.github.com/repos/dotnet/corefx/pulls/comments/51374081","id":51374081,"diff_hunk":"@@ -14,6 +14,8 @@ public class HttpWebRequest : WebRequest\n     {\n         private const int DefaultContinueTimeout = 350; // Current default value from .NET Desktop.\n \n+        private readonly byte[] _emptyBytes = new byte[0];","path":"src/System.Net.Requests/src/System/Net/HttpWebRequest.cs","position":4,"original_position":4,"commit_id":"e92b36573e9f00ace83eefda9cea96d19861b2e8","original_commit_id":"e92b36573e9f00ace83eefda9cea96d19861b2e8","user":{"login":"stephentoub","id":2642209,"avatar_url":"https://avatars.githubusercontent.com/u/2642209?v=3","gravatar_id":"","url":"https://api.github.com/users/stephentoub","html_url":"https://github.com/stephentoub","followers_url":"https://api.github.com/users/stephentoub/followers","following_url":"https://api.github.com/users/stephentoub/following{/other_user}","gists_url":"https://api.github.com/users/stephentoub/gists{/gist_id}","starred_url":"https://api.github.com/users/stephentoub/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stephentoub/subscriptions","organizations_url":"https://api.github.com/users/stephentoub/orgs","repos_url":"https://api.github.com/users/stephentoub/repos","events_url":"https://api.github.com/users/stephentoub/events{/privacy}","received_events_url":"https://api.github.com/users/stephentoub/received_events","type":"User","site_admin":false},"body":"Can you use ```Array.Empty<byte>()``` instead?  If you can't for some reason, any reason this can't be static?","created_at":"2016-02-01T02:25:55Z","updated_at":"2016-02-01T02:25:55Z","html_url":"https://github.com/dotnet/corefx/pull/5814#discussion_r51374081","pull_request_url":"https://api.github.com/repos/dotnet/corefx/pulls/5814","_links":{"self":{"href":"https://api.github.com/repos/dotnet/corefx/pulls/comments/51374081"},"html":{"href":"https://github.com/dotnet/corefx/pull/5814#discussion_r51374081"},"pull_request":{"href":"https://api.github.com/repos/dotnet/corefx/pulls/5814"}}},"pull_request":{"url":"https://api.github.com/repos/dotnet/corefx/pulls/5814","id":57789557,"html_url":"https://github.com/dotnet/corefx/pull/5814","diff_url":"https://github.com/dotnet/corefx/pull/5814.diff","patch_url":"https://github.com/dotnet/corefx/pull/5814.patch","issue_url":"https://api.github.com/repos/dotnet/corefx/issues/5814","number":5814,"state":"open","locked":false,"title":"Fix HttpWebRequest to allow content-related headers without content","user":{"login":"davidsh","id":7684835,"avatar_url":"https://avatars.githubusercontent.com/u/7684835?v=3","gravatar_id":"","url":"https://api.github.com/users/davidsh","html_url":"https://github.com/davidsh","followers_url":"https://api.github.com/users/davidsh/followers","following_url":"https://api.github.com/users/davidsh/following{/other_user}","gists_url":"https://api.github.com/users/davidsh/gists{/gist_id}","starred_url":"https://api.github.com/users/davidsh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davidsh/subscriptions","organizations_url":"https://api.github.com/users/davidsh/orgs","repos_url":"https://api.github.com/users/davidsh/repos","events_url":"https://api.github.com/users/davidsh/events{/privacy}","received_events_url":"https://api.github.com/users/davidsh/received_events","type":"User","site_admin":false},"body":"HttpWebRequest, part of the System.Net.Requests contract, has historically allowed any request header to be sent. 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