PHPでWebサーバ作ろう

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PHPͰWebαʔόΛ࡞Ζ͏ PHPΧϯϑΝϨϯε෱Ԭ2017 LT *OOPWBUPS+BQBO*OD ෋ॴ྄ &OHJOFFS

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͜ΜͳᷚΛฉ͍ͨ

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PHPͰ΢ΣϒαʔόΛॻ͚ͳͯ͘ڐ͞ΕΔͷ͸ தֶੜ·ͰΒ͍͠Ͱ͢

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Ͱ͸໰͏

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PHPͰ΢ΣϒαʔόΛ࡞Δࣾձతҙٛ

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ແ͍

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ΤϯδχΞͱͯ͠ͷ੒௕

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େ͍ʹ༗Δʂ

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8αʔόͱ͸ʁ

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8αʔόͱ͸ʁ 1. HTTPϦΫΤετ͕དྷΔ 2. HTTPϨεϙϯεΛฦ͢

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)551ϦΫΤετ 3'$ࢀর GET /index.html HTTP/1.1 Host: localhost Connection: keep-alive Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Macintosh; ... Accept: text/html,application/xhtml+xml;q=0.9,image/webp,*/*;q=0.8 DNT: 1 Accept-Encoding: gzip, deflate, sdch, br Accept-Language: en-US,en;q=0.8,ja;q=0.6

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)551Ϩεϙϯε 3'$ࢀর HTTP/1.1 200 OK Content-Type: text/html Cache-Control: max-age=8640000 Accept-Ranges: bytes Content-Length: 197 Server: OrenoWebServer/0.1

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؆୯ͦ͏͡Όͳ͍͔

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෼ޙ ߦͷ8αʔόര஀

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Μʁ

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Socket??

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ಡΜͰ ࡶ

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ߦ8αʔό ϒϩοΩϯάIO + γϯάϧϓϩηε QSPDFTTͰSFRͣͭ৺ΛࠐΊͯॲཧ

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ෳ਺ϦΫΤετΛॲཧ͍ͨ͠

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ྫ͑͹"QBDIFNPE@QIQ ϒϩοΩϯάIO + IOଟॏԽ ༧ΊϓϩηεΛGPSLͯ͠ෳ਺SFRΛॲཧ Prefork

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Α͠ʂ࡞Ζ͏

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͞Βʹ෼ޙ ߦͷِ"QBDIFര஀

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େࣄͳτί͸ίί QSFGPSL

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*0ଟॏԽͷࢀߟࢿྉ https://speakerdeck.com/bati11/otozhong-liang-kunaruhua

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DEMO IUUQTHJUIVCDPNIBOIBOQIQDPOGVL@EFNP

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1)1Ͱ8FCαʔόΛ࡞Δͱ 1. HTTPϦΫΤετ͕෼͔Δʂ 2. HTTPϨεϙϯε͕෼͔Δʂ 3. IOͷॲཧϞσϧ͕෼͔Δʂ ͔΋͠Εͳ͍ʜ