From 748c501c16aea2b90f49b2ef76d73ef1e127215b Mon Sep 17 00:00:00 2001
From: Milkey Mouse <milkeymouse@team-ivan.com>
Date: Thu, 26 Nov 2015 17:54:52 -0800
Subject: [PATCH 1/4] Add HTTP status codes to web_exceptions.py

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
---
 aiohttp/web_exceptions.py | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/aiohttp/web_exceptions.py b/aiohttp/web_exceptions.py
index dfa0027f24a..d0a0df50b64 100644
--- a/aiohttp/web_exceptions.py
+++ b/aiohttp/web_exceptions.py
@@ -253,6 +253,26 @@ class HTTPExpectationFailed(HTTPClientError):
     status_code = 417
 
 
+class HTTPMisdirectedRequest(HTTPClientError):
+    status_code = 421
+
+
+class HTTPUpgradeRequired(HTTPClientError):
+    status_code = 426
+
+
+class HTTPPreconditionRequired(HTTPClientError):
+    status_code = 428
+
+
+class HTTPTooManyRequests(HTTPClientError):
+    status_code = 429
+
+
+class HTTPRequestHeaderFieldsTooLarge(HTTPClientError):
+    status_code = 431
+
+
 ############################################################
 # 5xx Server Error
 ############################################################
@@ -291,3 +311,13 @@ class HTTPGatewayTimeout(HTTPServerError):
 
 class HTTPVersionNotSupported(HTTPServerError):
     status_code = 505
+
+
+class HTTPVariantAlsoNegotiates(HTTPServerError):
+    status_code = 506
+
+class HTTPNotExtended(HTTPServerError):
+    status_code = 510
+
+class HTTPNetworkAuthenticationRequired(HTTPServerError):
+    status_code = 511

From cbe073e3cdadfbf08a9ace49ef97c8be7437d343 Mon Sep 17 00:00:00 2001
From: Milkey Mouse <milkeymouse@team-ivan.com>
Date: Thu, 26 Nov 2015 17:59:17 -0800
Subject: [PATCH 2/4] Add new status codes to __all__ list

---
 aiohttp/web_exceptions.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/aiohttp/web_exceptions.py b/aiohttp/web_exceptions.py
index d0a0df50b64..75989b0cbfd 100644
--- a/aiohttp/web_exceptions.py
+++ b/aiohttp/web_exceptions.py
@@ -39,6 +39,11 @@
     'HTTPUnsupportedMediaType',
     'HTTPRequestRangeNotSatisfiable',
     'HTTPExpectationFailed',
+    'HTTPMisdirectedRequest',
+    'HTTPUpgradeRequired',
+    'HTTPPreconditionRequired',
+    'HTTPTooManyRequests',
+    'HTTPRequestHeaderFieldsTooLarge',
     'HTTPServerError',
     'HTTPInternalServerError',
     'HTTPNotImplemented',
@@ -46,6 +51,9 @@
     'HTTPServiceUnavailable',
     'HTTPGatewayTimeout',
     'HTTPVersionNotSupported',
+    'HTTPVariantAlsoNegotiates',
+    'HTTPNotExtended',
+    'HTTPNetworkAuthenticationRequired',
 )
 
 

From 79f9efdb2052dfd2c8b8b8645c31a743d2011d5a Mon Sep 17 00:00:00 2001
From: Milkey Mouse <milkeymouse@team-ivan.com>
Date: Thu, 26 Nov 2015 18:34:16 -0800
Subject: [PATCH 3/4] Add new status codes to docs

---
 docs/web.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/docs/web.rst b/docs/web.rst
index 4d3f1edf6f5..8692494f440 100644
--- a/docs/web.rst
+++ b/docs/web.rst
@@ -513,6 +513,11 @@ HTTP Exception hierarchy chart::
            * 415 - HTTPUnsupportedMediaType
            * 416 - HTTPRequestRangeNotSatisfiable
            * 417 - HTTPExpectationFailed
+           * 421 - HTTPMisdirectedRequest
+           * 426 - HTTPUpgradeRequired
+           * 428 - HTTPPreconditionRequired
+           * 429 - HTTPTooManyRequests
+           * 431 - HTTPRequestHeaderFieldsTooLarge
          HTTPServerError
            * 500 - HTTPInternalServerError
            * 501 - HTTPNotImplemented
@@ -520,6 +525,9 @@ HTTP Exception hierarchy chart::
            * 503 - HTTPServiceUnavailable
            * 504 - HTTPGatewayTimeout
            * 505 - HTTPVersionNotSupported
+           * 506 - HTTPVariantAlsoNegotiates
+           * 510 - HTTPNotExtended
+           * 511 - HTTPNetworkAuthenticationRequired
 
 All HTTP exceptions have the same constructor::
 

From 93cbf200e6da128837e06a8b94859d0e87588607 Mon Sep 17 00:00:00 2001
From: Milkey Mouse <milkeymouse@team-ivan.com>
Date: Thu, 26 Nov 2015 18:40:46 -0800
Subject: [PATCH 4/4] Fix formatting for status codes

One too few lines on two of the classes
---
 aiohttp/web_exceptions.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aiohttp/web_exceptions.py b/aiohttp/web_exceptions.py
index 75989b0cbfd..0a59032a63d 100644
--- a/aiohttp/web_exceptions.py
+++ b/aiohttp/web_exceptions.py
@@ -324,8 +324,10 @@ class HTTPVersionNotSupported(HTTPServerError):
 class HTTPVariantAlsoNegotiates(HTTPServerError):
     status_code = 506
 
+
 class HTTPNotExtended(HTTPServerError):
     status_code = 510
 
+
 class HTTPNetworkAuthenticationRequired(HTTPServerError):
     status_code = 511