HISTORY.rst

0.22.5 (08-02-2016)

• Pin miltidict version to >=1.2.2

0.22.3 (07-26-2016)

• Do not filter cookies if unsafe flag provided #1005

0.22.2 (07-23-2016)

• Suppress CancelledError when Timeout raises TimeoutError #970
• Don't expose aiohttp.__version__
• Add unsafe parameter to CookieJar #968
• Use unsafe cookie jar in test client tools
• Expose aiohttp.CookieJar name

0.22.1 (07-16-2016)

• Large cookie expiration/max-age doesn't break an event loop from now (fixes #967)

0.22.0 (07-15-2016)

• Fix bug in serving static directory #803
• Fix command line arg parsing #797
• Fix a documentation chapter about cookie usage #790
• Handle empty body with gzipped encoding #758
• Support 451 Unavailable For Legal Reasons http status #697
• Fix Cookie share example and few small typos in docs #817
• UrlDispatcher.add_route with partial coroutine handler #814
• Optional support for aiodns #728
• Add ServiceRestart and TryAgainLater websocket close codes #828
• Fix prompt message for web.run_app #832
• Allow to pass None as a timeout value to disable timeout logic #834
• Fix leak of connection slot during connection error #835
• Gunicorn worker with uvloop support aiohttp.worker.GunicornUVLoopWebWorker #878
• Don't send body in response to HEAD request #838
• Skip the preamble in MultipartReader #881
• Implement BasicAuth decode classmethod. #744
• Don't crash logger when transport is None #889
• Use a create_future compatibility wrapper instead of creating Futures directly #896
• Add test utilities to aiohttp #902
• Improve Request.__repr__ #875
• Skip DNS resolving if provided host is already an ip address #874
• Add headers to ClientSession.ws_connect #785
• Document that server can send pre-compressed data #906
• Don't add Content-Encoding and Transfer-Encoding if no body #891
• Add json() convenience methods to websocket message objects #897
• Add client_resp.raise_for_status() #908
• Implement cookie filter #799
• Include an example of middleware to handle error pages #909
• Fix error handling in StaticFileMixin #856
• Add mocked request helper #900
• Fix empty ALLOW Response header for cls based View #929
• Respect CONNECT method to implement a proxy server #847
• Add pytest_plugin #914
• Add tutorial
• Add backlog option to support more than 128 (default value in "create_server" function) concurrent connections #892
• Allow configuration of header size limits #912
• Separate sending file logic from StaticRoute dispatcher #901
• Drop deprecated share_cookies connector option (BACKWARD INCOMPATIBLE)
• Drop deprecated support for tuple as auth parameter. Use aiohttp.BasicAuth instead (BACKWARD INCOMPATIBLE)
• Remove deprecated request.payload property, use content instead. (BACKWARD INCOMPATIBLE)
• Drop all mentions about api changes in documentation for versions older than 0.16
• Allow to override default cookie jar #963
• Add manylinux wheel builds
• Dup a socket for sendfile usage #964

0.21.6 (05-05-2016)

• Drop initial query parameters on redirects #853

0.21.5 (03-22-2016)

• Fix command line arg parsing #797

0.21.4 (03-12-2016)

• Fix ResourceAdapter: don't add method to allowed if resource is not match #826
• Fix Resource: append found method to returned allowed methods

0.21.2 (02-16-2016)

• Fix a regression: support for handling ~/path in static file routes was broken #782

0.21.1 (02-10-2016)

• Make new resources classes public #767
• Add router.resources() view
• Fix cmd-line parameter names in doc

0.21.0 (02-04-2016)

• Introduce on_shutdown signal #722

• Implement raw input headers #726

• Implement web.run_app utility function #734

• Introduce on_cleanup signal

• Deprecate Application.finish() / Application.register_on_finish() in favor of on_cleanup.

• Get rid of bare aiohttp.request(), aiohttp.get() and family in docs #729

• Deprecate bare aiohttp.request(), aiohttp.get() and family #729

• Refactor keep-alive support #737:

  • Enable keepalive for HTTP 1.0 by default

  • Disable it for HTTP 0.9 (who cares about 0.9, BTW?)

  • For keepalived connections

    • Send Connection: keep-alive for HTTP 1.0 only
    • don't send Connection header for HTTP 1.1

  • For non-keepalived connections

    • Send Connection: close for HTTP 1.1 only
    • don't send Connection header for HTTP 1.0

• Add version parameter to ClientSession constructor, deprecate it for session.request() and family #736

• Enable access log by default #735

• Deprecate app.router.register_route() (the method was not documented intentionally BTW).

• Deprecate app.router.named_routes() in favor of app.router.named_resources()

• route.add_static accepts pathlib.Path now #743

• Add command line support: $ python -m aiohttp.web package.main #740

• FAQ section was added to docs. Enjoy and fill free to contribute new topics

• Add async context manager support to ClientSession

• Document ClientResponse's host, method, url properties

• Use CORK/NODELAY in client API #748

• ClientSession.close and Connector.close are coroutines now

• Close client connection on exception in ClientResponse.release()

• Allow to read multipart parts without content-length specified #750

• Add support for unix domain sockets to gunicorn worker #470

• Add test for default Expect handler #601

• Add the first demo project

• Rename loader keyword argument in web.Request.json method. #646

• Add local socket binding for TCPConnector #678

0.20.2 (01-07-2016)

• Enable use of await for a class based view #717
• Check address family to fill wsgi env properly #718
• Fix memory leak in headers processing (thanks to Marco Paolini) #723

0.20.1 (12-30-2015)

• Raise RuntimeError is Timeout context manager was used outside of task context.
• Add number of bytes to stream.read_nowait #700
• Use X-FORWARDED-PROTO for wsgi.url_scheme when available

0.20.0 (12-28-2015)

• Extend list of web exceptions, add HTTPMisdirectedRequest, HTTPUpgradeRequired, HTTPPreconditionRequired, HTTPTooManyRequests, HTTPRequestHeaderFieldsTooLarge, HTTPVariantAlsoNegotiates, HTTPNotExtended, HTTPNetworkAuthenticationRequired status codes #644
• Do not remove AUTHORIZATION header by WSGI handler #649
• Fix broken support for https proxies with authentication #617
• Get REMOTE_* and SEVER_* http vars from headers when listening on unix socket #654
• Add HTTP 308 support #663
• Add Tf format (time to serve request in seconds, %06f format) to access log #669
• Remove one and a half years long deprecated ClientResponse.read_and_close() method
• Optimize chunked encoding: use a single syscall instead of 3 calls on sending chunked encoded data
• Use TCP_CORK and TCP_NODELAY to optimize network latency and throughput #680
• Websocket XOR performance improved #687
• Avoid sending cookie attributes in Cookie header #613
• Round server timeouts to seconds for grouping pending calls. That leads to less amount of poller syscalls e.g. epoll.poll(). #702
• Close connection on websocket handshake error #703
• Implement class based views #684
• Add headers parameter to ws_connect() #709
• Drop unused function parse_remote_addr() #708
• Close session on exception #707
• Store http code and headers in WSServerHandshakeError #706
• Make some low-level message properties readonly #710

0.19.0 (11-25-2015)

• Memory leak in ParserBuffer #579
• Support gunicorn's max_requests settings in gunicorn worker
• Fix wsgi environment building #573
• Improve access logging #572
• Drop unused host and port from low-level server #586
• Add Python 3.5 async for implementation to server websocket #543
• Add Python 3.5 async for implementation to client websocket
• Add Python 3.5 async with implementation to client websocket
• Add charset parameter to web.Response constructor #593
• Forbid passing both Content-Type header and content_type or charset params into web.Response constructor
• Forbid duplicating of web.Application and web.Request #602
• Add an option to pass Origin header in ws_connect #607
• Add json_response function #592
• Make concurrent connections respect limits #581
• Collect history of responses if redirects occur #614
• Enable passing pre-compressed data in requests #621
• Expose named routes via UrlDispatcher.named_routes() #622
• Allow disabling sendfile by environment variable AIOHTTP_NOSENDFILE #629
• Use ensure_future if available
• Always quote params for Content-Disposition #641
• Support async for in multipart reader #640
• Add Timeout context manager #611

0.18.4 (13-11-2015)

• Relax rule for router names again by adding dash to allowed characters: they may contain identifiers, dashes, dots and columns

0.18.3 (25-10-2015)

• Fix formatting for _RequestContextManager helper #590

0.18.2 (22-10-2015)

• Fix regression for OpenSSL < 1.0.0 #583

0.18.1 (20-10-2015)

• Relax rule for router names: they may contain dots and columns starting from now

0.18.0 (19-10-2015)

• Use errors.HttpProcessingError.message as HTTP error reason and message #459

• Optimize cythonized multidict a bit

• Change repr's of multidicts and multidict views

• default headers in ClientSession are now case-insensitive

• Make '=' char and 'wss://' schema safe in urls #477

• ClientResponse.close() forces connection closing by default from now #479

  N.B. Backward incompatible change: was .close(force=False) Using `force parameter for the method is deprecated: use .release() instead.

• Properly requote URL's path #480

• add skip_auto_headers parameter for client API #486

• Properly parse URL path in aiohttp.web.Request #489

• Raise RuntimeError when chunked enabled and HTTP is 1.0 #488

• Fix a bug with processing io.BytesIO as data parameter for client API #500

• Skip auto-generation of Content-Type header #507

• Use sendfile facility for static file handling #503

• Default response_factory in app.router.add_static now is StreamResponse, not None. The functionality is not changed if default is not specified.

• Drop ClientResponse.message attribute, it was always implementation detail.

• Streams are optimized for speed and mostly memory in case of a big HTTP message sizes #496

• Fix a bug for server-side cookies for dropping cookie and setting it again without Max-Age parameter.

• Don't trim redirect URL in client API #499

• Extend precision of access log "D" to milliseconds #527

• Deprecate StreamResponse.start() method in favor of StreamResponse.prepare() coroutine #525

  .start() is still supported but responses begun with .start() doesn't call signal for response preparing to be sent.

• Add StreamReader.__repr__

• Drop Python 3.3 support, from now minimal required version is Python 3.4.1 #541

• Add async with support for ClientSession.request() and family #536

• Ignore message body on 204 and 304 responses #505

• TCPConnector processed both IPv4 and IPv6 by default #559

• Add .routes() view for urldispatcher #519

• Route name should be a valid identifier name from now #567

• Implement server signals #562

• Drop a year-old deprecated files parameter from client API.

• Added async for support for aiohttp stream #542

0.17.4 (09-29-2015)

• Properly parse URL path in aiohttp.web.Request #489
• Add missing coroutine decorator, the client api is await-compatible now

0.17.3 (08-28-2015)

• Remove Content-Length header on compressed responses #450
• Support Python 3.5
• Improve performance of transport in-use list #472
• Fix connection pooling #473

0.17.2 (08-11-2015)

• Don't forget to pass data argument forward #462
• Fix multipart read bytes count #463

0.17.1 (08-10-2015)

• Fix multidict comparison to arbitrary abc.Mapping

0.17.0 (08-04-2015)

• Make StaticRoute support Last-Modified and If-Modified-Since headers #386
• Add Request.if_modified_since and Stream.Response.last_modified properties
• Fix deflate compression when writing a chunked response #395
• Request`s content-length header is cleared now after redirect from POST method #391
• Return a 400 if server received a non HTTP content #405
• Fix keep-alive support for aiohttp clients #406
• Allow gzip compression in high-level server response interface #403
• Rename TCPConnector.resolve and family to dns_cache #415
• Make UrlDispatcher ignore quoted characters during url matching #414 Backward-compatibility warning: this may change the url matched by your queries if they send quoted character (like %2F for /) #414
• Use optional cchardet accelerator if present #418
• Borrow loop from Connector in ClientSession if loop is not set
• Add context manager support to ClientSession for session closing.
• Add toplevel get(), post(), put(), head(), delete(), options(), patch() coroutines.
• Fix IPv6 support for client API #425
• Pass SSL context through proxy connector #421
• Make the rule: path for add_route should start with slash
• Don't process request finishing by low-level server on closed event loop
• Don't override data if multiple files are uploaded with same key #433
• Ensure multipart.BodyPartReader.read_chunk read all the necessary data to avoid false assertions about malformed multipart payload
• Don't send body for 204, 205 and 304 http exceptions #442
• Correctly skip Cython compilation in MSVC not found #453
• Add response factory to StaticRoute #456
• Don't append trailing CRLF for multipart.BodyPartReader #454

0.16.6 (07-15-2015)

• Skip compilation on Windows if vcvarsall.bat cannot be found #438

0.16.5 (06-13-2015)

• Get rid of all comprehensions and yielding in _multidict #410

0.16.4 (06-13-2015)

• Don't clear current exception in multidict's __repr__ (cythonized versions) #410

0.16.3 (05-30-2015)

• Fix StaticRoute vulnerability to directory traversal attacks #380

0.16.2 (05-27-2015)

• Update python version required for __del__ usage: it's actually 3.4.1 instead of 3.4.0
• Add check for presence of loop.is_closed() method before call the former #378

0.16.1 (05-27-2015)

• Fix regression in static file handling #377

0.16.0 (05-26-2015)

• Unset waiter future after cancellation #363
• Update request url with query parameters #372
• Support new fingerprint param of TCPConnector to enable verifying SSL certificates via MD5, SHA1, or SHA256 digest #366
• Setup uploaded filename if field value is binary and transfer encoding is not specified #349
• Implement ClientSession.close() method
• Implement connector.closed readonly property
• Implement ClientSession.closed readonly property
• Implement ClientSession.connector readonly property
• Implement ClientSession.detach method
• Add __del__ to client-side objects: sessions, connectors, connections, requests, responses.
• Refactor connections cleanup by connector #357
• Add limit parameter to connector constructor #358
• Add request.has_body property #364
• Add response_class parameter to ws_connect() #367
• ProxyConnector doesn't support keep-alive requests by default starting from now #368
• Add connector.force_close property
• Add ws_connect to ClientSession #374
• Support optional chunk_size parameter in router.add_static()

0.15.3 (04-22-2015)

• Fix graceful shutdown handling
• Fix Expect header handling for not found and not allowed routes #340

0.15.2 (04-19-2015)

• Flow control subsystem refactoring
• HTTP server performance optimizations
• Allow to match any request method with *
• Explicitly call drain on transport #316
• Make chardet module dependency mandatory #318
• Support keep-alive for HTTP 1.0 #325
• Do not chunk single file during upload #327
• Add ClientSession object for cookie storage and default headers #328
• Add keep_alive_on argument for HTTP server handler.

0.15.1 (03-31-2015)

• Pass Autobahn Testsuite tests
• Fixed websocket fragmentation
• Fixed websocket close procedure
• Fixed parser buffer limits
• Added timeout parameter to WebSocketResponse ctor
• Added WebSocketResponse.close_code attribute

0.15.0 (03-27-2015)

• Client WebSockets support
• New Multipart system #273
• Support for "Except" header #287 #267
• Set default Content-Type for post requests #184
• Fix issue with construction dynamic route with regexps and trailing slash #266
• Add repr to web.Request
• Add repr to web.Response
• Add repr for NotFound and NotAllowed match infos
• Add repr for web.Application
• Add repr to UrlMappingMatchInfo #217
• Gunicorn 19.2.x compatibility

0.14.4 (01-29-2015)

• Fix issue with error during constructing of url with regex parts #264

0.14.3 (01-28-2015)

• Use path='/' by default for cookies #261

0.14.2 (01-23-2015)

• Connections leak in BaseConnector #253
• Do not swallow websocket reader exceptions #255
• web.Request's read, text, json are memorized #250

0.14.1 (01-15-2015)

• HttpMessage._add_default_headers does not overwrite existing headers #216
• Expose multidict classes at package level
• add aiohttp.web.WebSocketResponse
• According to RFC 6455 websocket subprotocol preference order is provided by client, not by server
• websocket's ping and pong accept optional message parameter
• multidict views do not accept getall parameter anymore, it returns the full body anyway.
• multidicts have optional Cython optimization, cythonized version of multidicts is about 5 times faster than pure Python.
• multidict.getall() returns list, not tuple.
• Backward incompatible change: now there are two mutable multidicts (MultiDict, CIMultiDict) and two immutable multidict proxies (MultiDictProxy and CIMultiDictProxy). Previous edition of multidicts was not a part of public API BTW.
• Router refactoring to push Not Allowed and Not Found in middleware processing
• Convert ConnectionError to aiohttp.DisconnectedError and don't eat ConnectionError exceptions from web handlers.
• Remove hop headers from Response class, wsgi response still uses hop headers.
• Allow to send raw chunked encoded response.
• Allow to encode output bytes stream into chunked encoding.
• Allow to compress output bytes stream with deflate encoding.
• Server has 75 seconds keepalive timeout now, was non-keepalive by default.
• Application doesn't accept **kwargs anymore (#243).
• Request is inherited from dict now for making per-request storage to middlewares (#242).

0.13.1 (12-31-2014)

• Add aiohttp.web.StreamResponse.started property #213
• HTML escape traceback text in ServerHttpProtocol.handle_error
• Mention handler and middlewares in aiohttp.web.RequestHandler.handle_request on error (#218)

0.13.0 (12-29-2014)

• StreamResponse.charset converts value to lower-case on assigning.
• Chain exceptions when raise ClientRequestError.
• Support custom regexps in route variables #204
• Fixed graceful shutdown, disable keep-alive on connection closing.
• Decode HTTP message with utf-8 encoding, some servers send headers in utf-8 encoding #207
• Support aiohtt.web middlewares #209
• Add ssl_context to TCPConnector #206

0.12.0 (12-12-2014)

• Deep refactoring of aiohttp.web in backward-incompatible manner. Sorry, we have to do this.
• Automatically force aiohttp.web handlers to coroutines in UrlDispatcher.add_route() #186
• Rename Request.POST() function to Request.post()
• Added POST attribute
• Response processing refactoring: constructor doesn't accept Request instance anymore.
• Pass application instance to finish callback
• Exceptions refactoring
• Do not unquote query string in aiohttp.web.Request
• Fix concurrent access to payload in RequestHandle.handle_request()
• Add access logging to aiohttp.web
• Gunicorn worker for aiohttp.web
• Removed deprecated AsyncGunicornWorker
• Removed deprecated HttpClient

0.11.0 (11-29-2014)

• Support named routes in aiohttp.web.UrlDispatcher #179
• Make websocket subprotocols conform to spec #181

0.10.2 (11-19-2014)

• Don't unquote environ['PATH_INFO'] in wsgi.py #177

0.10.1 (11-17-2014)

• aiohttp.web.HTTPException and descendants now files response body with string like 404: NotFound
• Fix multidict __iter__, the method should iterate over keys, not (key, value) pairs.

0.10.0 (11-13-2014)

• Add aiohttp.web subpackage for highlevel HTTP server support.
• Add reason optional parameter to aiohttp.protocol.Response ctor.
• Fix aiohttp.client bug for sending file without content-type.
• Change error text for connection closed between server responses from 'Can not read status line' to explicit 'Connection closed by server'
• Drop closed connections from connector #173
• Set server.transport to None on .closing() #172

0.9.3 (10-30-2014)

• Fix compatibility with asyncio 3.4.1+ #170

0.9.2 (10-16-2014)

• Improve redirect handling #157
• Send raw files as is #153
• Better websocket support #150

0.9.1 (08-30-2014)

• Added MultiDict support for client request params and data #114.
• Fixed parameter type for IncompleteRead exception #118.
• Strictly require ASCII headers names and values #137
• Keep port in ProxyConnector #128.
• Python 3.4.1 compatibility #131.

0.9.0 (07-08-2014)

• Better client basic authentication support #112.
• Fixed incorrect line splitting in HttpRequestParser #97.
• Support StreamReader and DataQueue as request data.
• Client files handling refactoring #20.
• Backward incompatible: Replace DataQueue with StreamReader for request payload #87.

0.8.4 (07-04-2014)

• Change ProxyConnector authorization parameters.

0.8.3 (07-03-2014)

• Publish TCPConnector properties: verify_ssl, family, resolve, resolved_hosts.
• Don't parse message body for HEAD responses.
• Refactor client response decoding.

0.8.2 (06-22-2014)

• Make ProxyConnector.proxy immutable property.
• Make UnixConnector.path immutable property.
• Fix resource leak for aiohttp.request() with implicit connector.
• Rename Connector's reuse_timeout to keepalive_timeout.

0.8.1 (06-18-2014)

• Use case insensitive multidict for server request/response headers.
• MultiDict.getall() accepts default value.
• Catch server ConnectionError.
• Accept MultiDict (and derived) instances in aiohttp.request header argument.
• Proxy 'CONNECT' support.

0.8.0 (06-06-2014)

• Add support for utf-8 values in HTTP headers
• Allow to use custom response class instead of HttpResponse
• Use MultiDict for client request headers
• Use MultiDict for server request/response headers
• Store response headers in ClientResponse.headers attribute
• Get rid of timeout parameter in aiohttp.client API
• Exceptions refactoring

0.7.3 (05-20-2014)

• Simple HTTP proxy support.

0.7.2 (05-14-2014)

• Get rid of __del__ methods
• Use ResourceWarning instead of logging warning record.

0.7.1 (04-28-2014)

• Do not unquote client request urls.
• Allow multiple waiters on transport drain.
• Do not return client connection to pool in case of exceptions.
• Rename SocketConnector to TCPConnector and UnixSocketConnector to UnixConnector.

0.7.0 (04-16-2014)

• Connection flow control.
• HTTP client session/connection pool refactoring.
• Better handling for bad server requests.

0.6.5 (03-29-2014)

• Added client session reuse timeout.
• Better client request cancellation support.
• Better handling responses without content length.
• Added HttpClient verify_ssl parameter support.

0.6.4 (02-27-2014)

• Log content-length missing warning only for put and post requests.

0.6.3 (02-27-2014)

• Better support for server exit.
• Read response body until EOF if content-length is not defined #14

0.6.2 (02-18-2014)

• Fix trailing char in allowed_methods.
• Start slow request timer for first request.

0.6.1 (02-17-2014)

• Added utility method HttpResponse.read_and_close()
• Added slow request timeout.
• Enable socket SO_KEEPALIVE if available.

0.6.0 (02-12-2014)

• Better handling for process exit.

0.5.0 (01-29-2014)

• Allow to use custom HttpRequest client class.
• Use gunicorn keepalive setting for asynchronous worker.
• Log leaking responses.
• python 3.4 compatibility

0.4.4 (11-15-2013)

• Resolve only AF_INET family, because it is not clear how to pass extra info to asyncio.

0.4.3 (11-15-2013)

• Allow to wait completion of request with HttpResponse.wait_for_close()

0.4.2 (11-14-2013)

• Handle exception in client request stream.
• Prevent host resolving for each client request.

0.4.1 (11-12-2013)

• Added client support for expect: 100-continue header.

0.4 (11-06-2013)

• Added custom wsgi application close procedure
• Fixed concurrent host failure in HttpClient

0.3 (11-04-2013)

• Added PortMapperWorker
• Added HttpClient
• Added TCP connection timeout to HTTP client
• Better client connection errors handling
• Gracefully handle process exit

0.2

• Fix packaging