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"DUJPO$BCMF "-#Ͱόϥϯγϯά
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ࣗݾհ αʔόʔαΠυΤϯδχΞ ओʹ3BJMT Ϋϥεϝιουઌ݄ೖࣾ ݱࡏ།ҰͷେࡕۈϞόΠϧόοΫΤϯυάϧʔϓ ऐ͍͠ ઌʑिʹୈೋࢠ͕ੜ·Ε·ͨ͠
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ࣗݾհ "84ษڧதʂ ͳͷͰͦͷลԹ͔͍ͰݟͯΒ͑Δͱɹ
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͋ͬɺ͋ͱ࠷ۙ͜ΕʹϋϚΓ·ͨ͠
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"DUJPO$BCMF"-#ͰόϥϯγϯάΛͬͯΈ·ͨ͠
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"DUJPO$BCMFΞʔΩςΫνϟ
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4PDLFUͷऔΓѻ͍
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3BDLIJKBDLJOH"1*Λར༻͠ 4PDLFUΛ3BDL͔Βड͚औΓ "DUJPO$BCMFͰར༻͢Δ&WFOU-PPQʹొ͢Δ 3BDL "DUJPO$BCMF &WFOU-PPQ *0ΦϒδΣΫτ TPDLFU
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ͦ͏͢Δ͜ͱͰ3BDLͷ ௨ৗΞϓϦέʔγϣϯͷॲཧͱ 8FC4PDLFUͷॲཧ͕ಉډͰ͖Δ
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ϝοηʔδ৴
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αʔόʔͷߏཁૉ 4VCTDSJCFS αʔόʔ 1VCMJTIFS αʔόʔ 1VC4VCαʔόʔ
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ϢχΩϟετ class ChatChannel < ApplicationCable::Channel def some_method transmit(action: 'info', message: "message") end end
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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ϒϩʔυΩϟετ ActionCable.server.broadcast "chat", "message"
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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1VC4VCαʔόʔ
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"DUJPO$BCMFσϑΥϧτͰ1VC4VCͳͷͰ ԣʹฒͯσϒϩΠ͢Δ͚ͩͰ͋Δఔεέʔϧ͍ͯ͘͠
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1VC4VCαʔόʔ 3FEJTɺ1PTUHSFTRM͔Β બՄೳ DPOpHDBCMFZNM production: adapter: postgresql(redis)
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ࠓճͬͯΈͨܥͳͷͰ͓खܰ͞༏ઌͰ 3BJMTຊମ͕͏1PTUHSFTRM 3%4 Λ 1VC4VCαʔόʔͱͯ͠༻
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"QQMJDBUJPO-PBE#BMBODFS
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8FC4PDLFUΛ͏ʹ͋ͨͬͯ $MBTTJD&-#ͰͰ͖ͳͯ͘ɺ"-#ͰͰ͖Δ͜ͱ
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Request: Connection: Upgrade Response Upgrade: websocket &-7W $MBTTJDͰ8FC4PDLFUͷ6QHSBEFʹ ඞཁͳϔομΛૹΔ͜ͱ͕Ͱ͖ͳ͔ͬͨ
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&-7W ඵ σϑΥϧτ ແ௨৴͕ଓ͘ͱ λΠϜΞτ͞Εͨ
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"-#Ͱ͜ΕΒͷ͕ղফ͞Ε ͙͢ʹ8FC4PDLFUΛ͏͜ͱ͕Ͱ͖Δ
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"-#Ͱ-ʹରԠ͠ 8FC4PDLFUαʔόʔͱ ී௨ͷ8FCαʔόʔͱ1BUIͳͲͰ؆୯ʹ ৼΓ͚ΕΔΑ͏ʹͳͬͨ /html/* /socket/*
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"-#"DUJPO$BCMFͳΒ ී௨ʹσϓϩΠͯ͠ԣʹฒΔ͚ͩͰ ͱΓ͋͑ͣόϥϯε͢Δʂ
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%&.0 ͕࣌ؒ͋Ε
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%&.0ͷߏ 8FC4PDLFU༻ͷΠϯελϯε )5.-Λฦ͢Πϯελϯε DBCMF ͦΕҎ֎ɹ
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8F"SF)JSJOH େࡕࣄॴͰҰॹʹಇ͖·ͤΜ͔ʂʂ
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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠