[PATCH] Update Rack::Utils::HTTP_STATUS_CODES hash

[Eric Wong <normalperson@yhbt.net>]

This adds the following status code lookups for the 102, 207,
226, 306, 422, 423, 424, 426, 506, 507, and 510 status codes.

This was done programatically using the following command:

  curl -s http://www.iana.org/assignments/http-status-codes | \
    ruby -ane 'm = /^(\d{3}) +(\S[^\[(]+)/.match($_) and
               puts "      #{m[1]}  => \x27#{m[2].strip}\x27,"'

Signed-off-by: Eric Wong <normalperson@yhbt.net>
---

 Ticket: http://rack.lighthouseapp.com/projects/22435-rack/tickets/70
 Pull: git://git.bogomips.org/rack.git

 lib/rack/utils.rb |   20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/lib/rack/utils.rb b/lib/rack/utils.rb
index 55f01f3..74303ef 100644
--- a/lib/rack/utils.rb
+++ b/lib/rack/utils.rb
@@ -318,10 +318,14 @@ module Rack
     end
 
     # Every standard HTTP code mapped to the appropriate message.
-    # Stolen from Mongrel.
+    # Generated with:
+    #   curl -s http://www.iana.org/assignments/http-status-codes | \
+    #     ruby -ane 'm = /^(\d{3}) +(\S[^\[(]+)/.match($_) and
+    #                puts "      #{m[1]}  => \x27#{m[2].strip}x27,"'
     HTTP_STATUS_CODES = {
       100  => 'Continue',
       101  => 'Switching Protocols',
+      102  => 'Processing',
       200  => 'OK',
       201  => 'Created',
       202  => 'Accepted',
@@ -329,12 +333,15 @@ module Rack
       204  => 'No Content',
       205  => 'Reset Content',
       206  => 'Partial Content',
+      207  => 'Multi-Status',
+      226  => 'IM Used',
       300  => 'Multiple Choices',
       301  => 'Moved Permanently',
       302  => 'Found',
       303  => 'See Other',
       304  => 'Not Modified',
       305  => 'Use Proxy',
+      306  => 'Reserved',
       307  => 'Temporary Redirect',
       400  => 'Bad Request',
       401  => 'Unauthorized',
@@ -350,16 +357,23 @@ module Rack
       411  => 'Length Required',
       412  => 'Precondition Failed',
       413  => 'Request Entity Too Large',
-      414  => 'Request-URI Too Large',
+      414  => 'Request-URI Too Long',
       415  => 'Unsupported Media Type',
       416  => 'Requested Range Not Satisfiable',
       417  => 'Expectation Failed',
+      422  => 'Unprocessable Entity',
+      423  => 'Locked',
+      424  => 'Failed Dependency',
+      426  => 'Upgrade Required',
       500  => 'Internal Server Error',
       501  => 'Not Implemented',
       502  => 'Bad Gateway',
       503  => 'Service Unavailable',
       504  => 'Gateway Timeout',
-      505  => 'HTTP Version Not Supported'
+      505  => 'HTTP Version Not Supported',
+      506  => 'Variant Also Negotiates',
+      507  => 'Insufficient Storage',
+      510  => 'Not Extended',
     }
 
     # Responses with HTTP status codes that should not have an entity body
-- 
Eric Wong