# html5-dev-jp ãš gae-ja ã«ã¯ãã¹ãã¹ãã§ã
å°æŸããã®ãµã³ãã«ãèŠãŠè§Šçºãããappengine ã®ã¢ããªã§ããªããšã websocket ã䜿ã£ãŠ server push
ãã©ããã§ããªããè©ŠããŠã¿ãŸããã®ã§ã玹ä»ãããŠãã ãã(ããªãã³ãŒãããã¯ã£ãŠããŸã)ã
ãŸãã¯åããµã³ãã«ããã¡ãã«ãããŸãã
http://websocketchat.appspot.com/
解説ãªã©ããã¡ãã«ãããŸãã
http://takashi-matsuo.blogspot.com/2009/12/integrating-websockets-with-appengine.html
html5 ã®ç®çã§ããã websockets (ããã㯠comet) 㯠appengine
ã§ã䜿ããããšãã声ãè¯ãèããŸãããã ãçŸåšã® appengine ã«ã¯ 30ç§å¶éããã£ãŠãappengine ã®ã¿ã§ã¯ comet ã
websockets ã®ãããªä»çµã¿ã¯é£ããããã«æããŸãã
ããã§å®éšçã«åããã®ãäœã£ãŠã¿ãŸãããã¯ã£ããèšã£ãŠããªãææãããŠããã®ã§ãã®ãŸãŸãããã¯ã·ã§ã³ã§ã¯äœ¿ããªããšæããŸãããããããã£ããã«ãã£ãšè¯ããã®ãåºãŠãããšè¯ããªãšæã£ãŠã·ã§ã¢ããŠã¿ãŸãã
Merry X'mas and Happy coding :-)
--
Takashi Matsuo
Kay's daddy
2009/12/24 KOMATSU Kensaku <kensaku...@gmail.com>:
> å°æŸã§ãã
>
> ããã§ããããïŒ
> ---
> If a WebSocket object is garbage collected while its connection is
> still open, the user agent must close the Web Socket connection.
> ---
> user agent(=ãã©ãŠã¶ïŒã¯garbageã«å¯ŸããŠcloseããªãããªããªããšããããšã¯ããã¯ããã©ãŠã¶åŽã®ãã¿ãŒïŒãã°ïŒïŒãšæããŠããŸãã
>
> ãã ãããŒãžãéãããšããæäœã¯ããŠãŒã¶ãŒåŽããã®åæåŠçã«è©²åœããŸãã®ã§ã
> window.onunload = function(){ ws.close(); }
> ãåŒã¶ã®ã¯è¯ãDesignã§ãããã
>
> ããšãpywebsocketã®echo_wsh.pyã§ã¯"Goodbye"ãéä¿¡ãããšã³ãã¯ã·ã§ã³ã¯ããŒãºããä»æ§ã«ãªã£ãŠããã®ã§ãããã©ããWSãã¯ããŒãºãããªãããšãçšã«ãããã§ãããããããããããã°ãªã®ããªããšã
> ïŒãã¡ããšè¿œããŠãªãã®ã§ãã
>
> æ瀺çã«åãå Žåã¯ã"Goodbye"ãšããéãããããªããws.close();ããªãããšããããšãªãã§ããããã
>
> 2009幎12æ24æ¥17:39 Shotaro Tsubouchi <shotaro....@gmail.com>:
>> ã·ã§ãŒã¿ããŒã§ãã
>>
>> æ瀺çã« Close ããªãããªããªãã®ã£ãŠãã©ãããä»æ§ïŒã¿ããã§ããã
>> http://dev.w3.org/html5/websockets/#garbage-collection
>>
>> Worker ã¹ã¬ããã§ãªãã¹ã³ããŠãããã ãããããšããªãã§ããããïŒ
>> Web Workers ãã©ããªæããªã®ãè¯ãããã£ãŠãªãã§ããã
>>
>>
>> (09/12/24 15:09), KOMATSU Kensaku wrote:
>>> å°æŸã§ãã
>>>
>>> ãªãã»ã©ãããjsåŽã§æ瀺çã« ws.close(); ããªããšãã¡ãªãã§ããã
>>> ããã¯ãçµæ§ã¯ãŸã£ãŠãŸããã
>>>
>>> 2009幎12æ24æ¥13:54 Shumpei Shiraishi<shumpei....@gmail.com>:
>>>> ã·ã§ãŒã¿ããŒãã
>>>>
>>>> çŽ æŽãããïŒGood JobïŒ
>>>> ããMavenããå©çšå¯èœãªãã§ããïœ
>>>> 楜ã ãªããã»ããšã
>>>>
>>>>
>>>> 2009/12/24 Shotaro Tsubouchi<shotaro....@gmail.com>:
>>>>> ã¯ãããŸããŠãã·ã§ãŒã¿ããŒããšåªå
ãšèšããŸãã
>>>>>
>>>>> Jetty ã§è©ŠããŠãŸããã
>>>>> http://d.hatena.ne.jp/shootaroo/20091214/1260811625
>>>>>
>>>>> Jettyã®å®è£
ã¯ããªãããããããæ°ãããŸãã
>>>>>
>>>>>
>>>>> (09/12/24 10:23), Shumpei Shiraishi wrote:
>>>>>> çœç³ã§ãã
>>>>>>
>>>>>>> ããšãJettyã§ããWebSocketããµããŒããããŠããããã§ãã
>>>>>>
>>>>>> ããïŒçŽ æŽãããïŒ
>>>>>> 幎æ«å¹Žå§ã«ãã©ã€ããŠã¿ããããšæã£ãŠããã¿ã ã£ãã®ã§ãããå
ãè¶ãããŸãããããã©ãããŒ(^^)
>>>>>>
>>>>>> Jettyäžã§åããªããããããããšGoogle App Engineäžã§ãåããããããŸããã
>>>>>> è©ŠããŠã¿ããããã©ãæéãç¡ããªãã
>>>>>> ã©ãªããè©Šããããã¬ããŒããé¡ãããŸãïŒïŒ
>>>>>>
>>>>>>
>>>>>>
>>>>>> 2009/12/24 KOMATSU Kensaku<kensaku...@gmail.com>:
>>>>>>> é«æ©ãã
>>>>>>>
>>>>>>> å°æŸã§ãã
>>>>>>>
>>>>>>> æåããã§ãšãããããŸãïŒïŒã€ã³ã¹ããŒã«OSãã¡ãããšæžããªãããªããªãã£ãã§ãããããæ¿ããåçm(__)m
>>>>>>>
>>>>>>> ã¡ãªã¿ã«ãCentOS5ã§ãåäœç¢ºèªããŠããŸããmod_pythonã®åäœãïŒïŒïŒãªãšããã¯ãããŸããïŒPythonHandlerã®èŸºãïŒ
>>>>>>> ïŒå€åãpythonãããã©ã«ãã®2.4ã®ãŸãŸã§äœ¿ã£ãŠããããïŒ
>>>>>>>
>>>>>>> ããšãJettyã§ããWebSocketããµããŒããããŠããããã§ãã
>>>>>>> http://blogs.webtide.com/gregw/entry/jetty_websocket_server
>>>>>>> ïŒå°æŸã¯ãjavaãªäººã§ã¯ãªãã®ã§è©ŠããŠããŸããããã
>>>>>>>
>>>>>>> éçºè
ã¯ãIETFã§bwtp
>>>>>>> http://www.ietf.org/id/draft-wilkins-hybi-bwtp-00.txt
>>>>>>> ãææ¡ãããŠããGregããã§ãããªããGregãããWeb socketã«å¯ŸããŠbwtpãææ¡ããŠãããã¯ã
>>>>>>> http://blogs.webtide.com/gregw/entry/bidirectional_web_transfer_protocol_bwtp
>>>>>>> äžèªã®äŸ¡å€ããããšã
>>>>>>>
>>>>>>> -----
>>>>>>> So what's so bad about the Websocket protocol proposal? The main
>>>>>>> things I dislike are that the document is impenetrable, the protocol
>>>>>>> inflexible and it is entirely different from other IETF application
>>>>>>> protocols for no good reason. But rather than throw (more)mud, I'd
>>>>>>> rather sing the praises of the approach that I have taken:
>>>>>>> -----
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2009幎12æ24æ¥9:39 tato<ta...@game.gr.jp>:
>>>>>>>> å°æŸããããã«ã¡ã¯
>>>>>>>> é«æ©ç»å²æïŒ ããããæåã§ã
>>>>>>>>
>>>>>>>>> å°æŸã§ãã
>>>>>>>>
>>>>>>>>> apache + mod_pywebsocketã軜ã䜿ã£ãŠã¿ãŠïŒpywebsocketã®äžèº«ããã£ãšèŠãŠã¿ãŠãã¡ã¢ã£ãŠãããã»ããããããªãšãããhttp://blog.livedoor.jp/kotesaki/archives/1357005.html
>>>>>>>>> ã«ãŸãšããŠã¿ãŸãããã³ã¡ã³ããšããããããšå¬ããã§ãã
>>>>>>>>>
>>>>>>>>> ãé¡ç®ãšããŠã¯ã
>>>>>>>>> 1. requestãªããžã§ã¯ãã®ããããã£èª¬æ
>>>>>>>>> 2. mod_pywebsocketã®apiã«é¢ãã説æ
>>>>>>>>> 3. apacheåŽã§ã®èšå®å€æŽç®æ
>>>>>>>>> defaultã§persistent-connectionãæå¹ãªãŸãŸã ãšãcloseåŠçã«delayãçºçããã
>>>>>>>>> 4. javascriptã§çæããæ¹ãè¯ãç¹
>>>>>>>>> keep-aliveã®ãããŒããŒã¿ïŒheartbeatïŒãéä¿¡ããªããšapacheããåãããŠããŸãïŒdefault : 5åïŒ
>>>>>>>>> ãŠãªãšããã§ãã
>>>>>>>>
>>>>>>>> ããããŸããç§ã次ã«æ¬²ãããã®ã°ãããããããããšãããããŸã(^^)
>>>>>>>>
>>>>>>>> äžå¿ãæããŠããã ãã°ããã§ã¯ç³ãèš³ãªãã®ã§ãå°ãã ãç§ã®èŠåŽè©±ãã¢ããããŠãããŸãã
>>>>>>>>
>>>>>>>> 1.CentOS5 ãã¶ãOKã
>>>>>>>> æåãç©çœ®ããéãããžã£ã³ã¯ããŒãããŒã ã§çµã¿ç«ãŠããµã³ãããã¯ã¹ãã·ã³ã¯CentOS5ã ã£ãã®ã§ããããã¯ãã«ãŒãã«ãããã¯é£çºããªãããã
>>>>>>>> ã·ã§ã«äžã§echo_client.pyã¯åäœããŠãŸããã®ã§ããªãŠã³ãŽãŒã«ãããªããã°ãã¡ãããšããã°åãããšæããŸãã
>>>>>>>>
>>>>>>>> 2.Fedora12 倱æã
>>>>>>>> ãã®åŸãAtomã®å»äŸ¡ãã¶ãŒãæå
¥ããŠãä»åºŠã¯ãFedora12ãå
¥ããŠã¿ãã®ã§ãããããã¯ãconnobject.cã®(b)ãä¿®æ£ããŠããš
>>>>>>>> ã©ãŒãæ¢ãŸããããã£ããæ念ã
>>>>>>>>
>>>>>>>> 3.Ubuntu9.10 ServerçãOKã
>>>>>>>> ãµãšãå°æŸãããUbuntuãããããšã«æ°ã¥ããå床OSãã§ïœã³ãžãä»åºŠã¯ããããããšãšã©ãŒããªãå
¥ã£ãŠããã§ããApacheäžã§ãæåããã
>>>>>>>> ã®ãããå°æŸããã®ãµã³ãã«ãæ°æã¡ããåäœããŠãããŸãã(^^)vã
>>>>>>>>
>>>>>>>> ä»å€ãµã³ã¿ã®ä»äºãçµãã£ããããã®ç°å¢ãããã¹ããã¯ãããŠã¿ãããšæããŸãã
>>>>>>>>
>>>>>>>>
>>>>>>>>> w3c, ietfå
±ã«ä»æ§æžããªãªãèªã¿ããããŠããªããããåéãããŠãããšãããå€ããããããçé¢ç®ã«èªãã§ã¿ãŸãã
>>>>>>>>> ïŒpywebsocketã®äžã§åã BWTP ãã©ããäœã£ãŠã¿ãã®ã
>>>>>>>>> ïŒæ¥œããããã
>>>>>>>>> ïŒæåã«\00ã»ã»ã»
>>>>>>>>>
>>>>>>>>> 2009幎12æ22æ¥11:54 Fumitoshi Ukai (éµé£Œææ)<u...@chromium.org>:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> 2009/12/22 Shumpei Shiraishi<shumpei.shirai...@gmail.com>
>>>>>>>>>
>>>>>>>>>>> ã¡ãªã¿ã«ãWebSocketã£ãŠã¯ãã¹ãªãªãžã³ããªã·ãŒé¢ä¿ãªãã£ãŠããªãã åããŠç¥ããŸããïŒãŠã£ããç¡çãªãã®ã ãšã»ã»æã蟌ã¿ã£ãŠæãã§ãã(^^;ïŒ
>>>>>>>>>
>>>>>>>>>> é¢ä¿ãªããšããããšã¯ãããŸããããOrigin/WebSocket-Origin ãããã§ããŽã·ãšãŒã·ã§ã³ããŠãŸãã
>>>>>>>>>
>>>>>>>>>>> a.comã®Webã¢ããªãb.comãšWebSocketéä¿¡ã§ããã®ã§ãããã
>>>>>>>>>
>>>>>>>>>> b.comã®WebSocketãµãŒããŒã a.comã®Webã¢ããªãoriginãšèªããŠããã° ãã§ãã
>>>>>>>>>> pywebsocketã§ã¯ echo backããŠããã®ã§ã©ãããã§ãç¹ãããšãã§ããŸããã
>>>>>>>>>> securityçã«ã¯ãµãŒããŒåŽã¯ã¡ãããšèš±å®¹ã§ããoriginãæå®ããŠãããã»ããããã§ãã
>>>>>>>>>> (ãš The Web Socket ProtocolãSecurity Considerationã«ãæžãããŠããŸã)
>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> ukai
>>>>>>>>>
>>>>>>>>>>> ããã蟺ã«ãã¡ãã£ãšé¢çœããªããããªå¯èœæ§ãæããŠããä»æ¥ãã®é ã§ãã
>>>>>>>>>
>>>>>>>>>>> 2009/12/22 KOMATSU Kensaku<kensaku.koma...@gmail.com>:
>>>>>>>>>>>> å°æŸã§ãã
>>>>>>>>>
>>>>>>>>>>>> å
æ¥ã®Webkit/HTML5å匷äŒ#1ã§ã®çœç³ããã®chat sample with
>>>>>>>>>
>>>>>>>>>>>> websocketsã«è§ŠçºãããŠãapache+mod_pywebsocketïŒapacheçµã¿èŸŒã¿ã®websocketã¢ãžã¥ãŒã«ïŒã§ã®Liteãªã㣠ãããµã³ãã«ãäœã£ãŠèŠãŸããïŒçœç³ããããããããææé ãããããšãããããŸãïŒããœãŒã¹ã®ã¿ã®å
¬éã§ã¡ãã£ãšäžèŠªåãªã®ã§ãããåã®ããã°ã«
>>>>>>>>>>>> svn checkout å§ããç°¡åãªè§£èª¬èŸŒã¿ã§æžããŠãããŸãããèå³ã®ããæ¹ã¯åèã«ããŠèŠãŠãã ããã
>>>>>>>>>>>> http://blog.livedoor.jp/kotesaki/archives/1355651.html
>>>>>>>>>
>>>>>>>>>>>> standaloneã§ã®ãµãŒããŒèµ·åãšã¯ç°ãªããapacheã«ã¢ãžã¥ãŒã«ãšããŠçµã¿èŸŒãå Žåã¯ãåãã©ãŠã¶ããåä¿¡ããã¡ãã»ãŒãžãåæããä»çµã¿ãå¿
èŠã« ãªããŸããæ¬æ Œçã«ããã®ã§ããã°ããã¡ããšãããµãŒããŒããã»ã¹ãæžãå¿
èŠããããŸãããä»åã¯ãµã³ãã«ãšããããšã§ãfileããŒã¹
>>>>>>>>>>>> + tail ãšããéåžžã«ç°¡åãªã±ãŒã¹ã§ã³ãŒãã£ã³ã°ããŠããŸãïŒåããŠã®pythonã³ãŒãã£ã³ã°ã»ã»ã»ïŒã
>>>>>>>>>
>>>>>>>>>>>> P.S. mod_pywebsocketã®apacheãžã®çµã¿èŸŒã¿æ¹ãç°¡åã«ã¡ã¢æžããããšã³ããªãæžããŠãããŸãã
>>>>>>>>>
>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>
>>>>>>>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>>>>>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com
>>>>>>>>>> ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja
>>>>>>>>>> ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>>>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>>
>>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>>
>>>>
>>>>
>>>
>>> --
>>>
>>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>>
>>>
>>
>> --
>>
>> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
>> ãã®ã°ã«ãŒãã«æçš¿ããã«ã¯ãhtml5-dev...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>> ãã®ã°ã«ãŒãããéäŒããã«ã¯ãhtml5-developer...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
>> 詳现ã«ã€ããŠã¯ãhttp://groups.google.com/group/html5-developers-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
>>
>>
>>
>
> --
>
> ãã®ã¡ãŒã«ã¯ Google ã°ã«ãŒãã®ã°ã«ãŒããhtml5-developers-jpãã®ç»é²è
ã«éãããŠããŸãã
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