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Diffstat (limited to 'Doc/library/http.rst')
| -rw-r--r-- | Doc/library/http.rst | 113 |
1 files changed, 112 insertions, 1 deletions
diff --git a/Doc/library/http.rst b/Doc/library/http.rst index a387a37..b6f2c58 100644 --- a/Doc/library/http.rst +++ b/Doc/library/http.rst @@ -1,7 +1,16 @@ :mod:`http` --- HTTP modules ============================ -``http`` is a package that collects several modules for working with the +.. module:: http + :synopsis: HTTP status codes and messages + +.. index:: + pair: HTTP; protocol + single: HTTP; http (standard module) + +**Source code:** :source:`Lib/http/__init__.py` + +:mod:`http` is a package that collects several modules for working with the HyperText Transfer Protocol: * :mod:`http.client` is a low-level HTTP protocol client; for high-level URL @@ -9,3 +18,105 @@ HyperText Transfer Protocol: * :mod:`http.server` contains basic HTTP server classes based on :mod:`socketserver` * :mod:`http.cookies` has utilities for implementing state management with cookies * :mod:`http.cookiejar` provides persistence of cookies + +:mod:`http` is also a module that defines a number of HTTP status codes and +associated messages through the :class:`http.HTTPStatus` enum: + +.. class:: HTTPStatus + + .. versionadded:: 3.5 + + A subclass of :class:`enum.IntEnum` that defines a set of HTTP status codes, + reason phrases and long descriptions written in English. + + Usage:: + + >>> from http import HTTPStatus + >>> HTTPStatus.OK + <HTTPStatus.OK: 200> + >>> HTTPStatus.OK == 200 + True + >>> http.HTTPStatus.OK.value + 200 + >>> HTTPStatus.OK.phrase + 'OK' + >>> HTTPStatus.OK.description + 'Request fulfilled, document follows' + >>> list(HTTPStatus) + [<HTTPStatus.CONTINUE: 100>, <HTTPStatus.SWITCHING_PROTOCOLS: 101>, ...] + +.. _http-status-codes: + +HTTP status codes +----------------- + +Supported, +`IANA-registered <http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml>`_ +status codes available in :class:`http.HTTPStatus` are: + +======= =================================== ================================================================== +Code Enum Name Details +======= =================================== ================================================================== +``100`` ``CONTINUE`` HTTP/1.1 :rfc:`7231`, Section 6.2.1 +``101`` ``SWITCHING_PROTOCOLS`` HTTP/1.1 :rfc:`7231`, Section 6.2.2 +``102`` ``PROCESSING`` WebDAV :rfc:`2518`, Section 10.1 +``200`` ``OK`` HTTP/1.1 :rfc:`7231`, Section 6.3.1 +``201`` ``CREATED`` HTTP/1.1 :rfc:`7231`, Section 6.3.2 +``202`` ``ACCEPTED`` HTTP/1.1 :rfc:`7231`, Section 6.3.3 +``203`` ``NON_AUTHORITATIVE_INFORMATION`` HTTP/1.1 :rfc:`7231`, Section 6.3.4 +``204`` ``NO_CONTENT`` HTTP/1.1 :rfc:`7231`, Section 6.3.5 +``205`` ``RESET_CONTENT`` HTTP/1.1 :rfc:`7231`, Section 6.3.6 +``206`` ``PARTIAL_CONTENT`` HTTP/1.1 :rfc:`7233`, Section 4.1 +``207`` ``MULTI_STATUS`` WebDAV :rfc:`4918`, Section 11.1 +``208`` ``ALREADY_REPORTED`` WebDAV Binding Extensions :rfc:`5842`, Section 7.1 (Experimental) +``226`` ``IM_USED`` Delta Encoding in HTTP :rfc:`3229`, Section 10.4.1 +``300`` ``MULTIPLE_CHOICES`` HTTP/1.1 :rfc:`7231`, Section 6.4.1 +``301`` ``MOVED_PERMANENTLY`` HTTP/1.1 :rfc:`7231`, Section 6.4.2 +``302`` ``FOUND`` HTTP/1.1 :rfc:`7231`, Section 6.4.3 +``303`` ``SEE_OTHER`` HTTP/1.1 :rfc:`7231`, Section 6.4.4 +``304`` ``NOT_MODIFIED`` HTTP/1.1 :rfc:`7232`, Section 4.1 +``305`` ``USE_PROXY`` HTTP/1.1 :rfc:`7231`, Section 6.4.5 +``307`` ``TEMPORARY_REDIRECT`` HTTP/1.1 :rfc:`7231`, Section 6.4.7 +``308`` ``PERMANENT_REDIRECT`` Permanent Redirect :rfc:`7238`, Section 3 (Experimental) +``400`` ``BAD_REQUEST`` HTTP/1.1 :rfc:`7231`, Section 6.5.1 +``401`` ``UNAUTHORIZED`` HTTP/1.1 Authentication :rfc:`7235`, Section 3.1 +``402`` ``PAYMENT_REQUIRED`` HTTP/1.1 :rfc:`7231`, Section 6.5.2 +``403`` ``FORBIDDEN`` HTTP/1.1 :rfc:`7231`, Section 6.5.3 +``404`` ``NOT_FOUND`` HTTP/1.1 :rfc:`7231`, Section 6.5.4 +``405`` ``METHOD_NOT_ALLOWED`` HTTP/1.1 :rfc:`7231`, Section 6.5.5 +``406`` ``NOT_ACCEPTABLE`` HTTP/1.1 :rfc:`7231`, Section 6.5.6 +``407`` ``PROXY_AUTHENTICATION_REQUIRED`` HTTP/1.1 Authentication :rfc:`7235`, Section 3.2 +``408`` ``REQUEST_TIMEOUT`` HTTP/1.1 :rfc:`7231`, Section 6.5.7 +``409`` ``CONFLICT`` HTTP/1.1 :rfc:`7231`, Section 6.5.8 +``410`` ``GONE`` HTTP/1.1 :rfc:`7231`, Section 6.5.9 +``411`` ``LENGTH_REQUIRED`` HTTP/1.1 :rfc:`7231`, Section 6.5.10 +``412`` ``PRECONDITION_FAILED`` HTTP/1.1 :rfc:`7232`, Section 4.2 +``413`` ``REQUEST_ENTITY_TOO_LARGE`` HTTP/1.1 :rfc:`7231`, Section 6.5.11 +``414`` ``REQUEST_URI_TOO_LONG`` HTTP/1.1 :rfc:`7231`, Section 6.5.12 +``415`` ``UNSUPPORTED_MEDIA_TYPE`` HTTP/1.1 :rfc:`7231`, Section 6.5.13 +``416`` ``REQUEST_RANGE_NOT_SATISFIABLE`` HTTP/1.1 Range Requests :rfc:`7233`, Section 4.4 +``417`` ``EXPECTATION_FAILED`` HTTP/1.1 :rfc:`7231`, Section 6.5.14 +``422`` ``UNPROCESSABLE_ENTITY`` WebDAV :rfc:`4918`, Section 11.2 +``423`` ``LOCKED`` WebDAV :rfc:`4918`, Section 11.3 +``424`` ``FAILED_DEPENDENCY`` WebDAV :rfc:`4918`, Section 11.4 +``426`` ``UPGRADE_REQUIRED`` HTTP/1.1 :rfc:`7231`, Section 6.5.15 +``428`` ``PRECONDITION_REQUIRED`` Additional HTTP Status Codes :rfc:`6585` +``429`` ``TOO_MANY_REQUESTS`` Additional HTTP Status Codes :rfc:`6585` +``431`` ``REQUEST_HEADER_FIELDS_TOO_LARGE`` Additional HTTP Status Codes :rfc:`6585` +``500`` ``INTERNAL_SERVER_ERROR`` HTTP/1.1 :rfc:`7231`, Section 6.6.1 +``501`` ``NOT_IMPLEMENTED`` HTTP/1.1 :rfc:`7231`, Section 6.6.2 +``502`` ``BAD_GATEWAY`` HTTP/1.1 :rfc:`7231`, Section 6.6.3 +``503`` ``SERVICE_UNAVAILABLE`` HTTP/1.1 :rfc:`7231`, Section 6.6.4 +``504`` ``GATEWAY_TIMEOUT`` HTTP/1.1 :rfc:`7231`, Section 6.6.5 +``505`` ``HTTP_VERSION_NOT_SUPPORTED`` HTTP/1.1 :rfc:`7231`, Section 6.6.6 +``506`` ``VARIANT_ALSO_NEGOTIATES`` Transparent Content Negotiation in HTTP :rfc:`2295`, Section 8.1 (Experimental) +``507`` ``INSUFFICIENT_STORAGE`` WebDAV :rfc:`4918`, Section 11.5 +``508`` ``LOOP_DETECTED`` WebDAV Binding Extensions :rfc:`5842`, Section 7.2 (Experimental) +``510`` ``NOT_EXTENDED`` An HTTP Extension Framework :rfc:`2774`, Section 7 (Experimental) +``511`` ``NETWORK_AUTHENTICATION_REQUIRED`` Additional HTTP Status Codes :rfc:`6585`, Section 6 +======= =================================== ================================================================== + +In order to preserve backwards compatibility, enum values are also present +in the :mod:`http.client` module in the form of constants. The enum name is +equal to the constant name (i.e. ``http.HTTPStatus.OK`` is also available as +``http.client.OK``). |