query_stringのはなし / how to use query string

by ryo kato

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query_stringͷ͸ͳ͠ ୈճ&MBTUJDTFBSDIษڧձɹݕࡧฤ

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About me Ճ౻ྒྷ 3ZP,BUP ೔ຊܦࡁ৽ฉࣾ "1*ɾݕࡧ %KBOHP&MBTUJDTFBSDI

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agenda

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w ೔ܦిࢠ൛Ͱͷ&MBTUJDTFBSDIݕࡧʹ͍ͭͯ w RVFSZTUSJOHʹ͍ͭͯ෮श w ฐࣾͰRVFSZTUSJOHΛ࢖͏্Ͱࠔͬͨ఺

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೔ܦిࢠ൛ʹ͍ͭͯ

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೔ܦిࢠ൛Ͱͷ&MBTUJDTFBSDIͷར༻ ɾݕࡧ هࣄݕࡧ اۀݕࡧ ۀछݕࡧ τϐοΫɾ࿈ࡌ໊ͷݕࡧ ɹΧςΰϦ΍ηΫγϣϯͰͷهࣄҰཡऔಘ ɾϩά෼ੳ ೔ܦిࢠ൛ͷΞϓϦ։ൃΛࢧ͑Δϩά׆༻ज़ ɹɹIUUQTTQFBLFSEFDLDPNCVOHPVNFOJLLFJMPH

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ݕࡧ"1*पΓͷγεςϜ DMJFOU "1*(8 TFBSDI"1* TFBSDIBENJO 3FEJT &MBTUJDTFBSDI EKBOHP ΞϓϦέʔγϣϯ ࣙॻ؅ཧ

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ෳࡶͳΫΤϦʹରԠ͢Δ ྫ͑͹ ɹɹDPNQBOZ͕ʮ೔ຊܦࡁ৽ฉࣾʯͷهࣄͱ ɹɹUJUMFʹʮ"*ʯΛؚΈDBUFHPSZ͕ʮܦࡁʯͰͳ͍هࣄͱɹ ɹɹUZQF͕ʮே༦ץʯͷهࣄ ͷΑ͏ͳ৚݅ͰݕࡧͰ͖Δඞཁ͕͋Δɻ ݕࡧཁ݅̍

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"*03ࢲͷཤྺॻ03 "*ਓ޻஌ೳ/05DBUFHPSZܦࡁ 03 ग़൛03 ຊ԰/05 ൜ࡑ03ສҾ͖ 03 DPNQBOZ೔ຊܦࡁܦࡁ03 DPNQBOZ೔ܦ#1 /05DBUFHPSZܦࡁ ˞ΠϝʔδͰ͢ɻ ྫ

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ݕࡧ݁Ռ͸࠶ݱ཰Λ༏ઌͯ͠ είΞϦϯάͰ͸ͳ͘ɺهࣄͷ഑৴࣌ࠁͰιʔτ ࠷৽ͷهࣄΛ༏ઌͯ͠ग़͢ඞཁ͕͋Δɻ ݕࡧཁ݅̎

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ࣗલͷRVFSZQBSTFSRVFSZTUSJOHRVFSZΛ࠾༻ Ҏ্ͷཁ݅Λ౿·͑ɺ࣮૷ͷ଎͞Λ༏ઌͯ͠

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query string queryʹ͍ͭͯ෮श

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w NBUDIBMMRVFSZ w DPNQPVOERVFSJFT CPPMRVFSZ GVODUJPO@TDPSF w UFSNMFWFMTRVFSZ w GVMMUFYURVFSJFT &MBTUJDTFBSDIͷRVFSZ

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w NBUDI w NBUDIQISBTFNBUDIQISBTFQSFpY w NVMUJ@NBUDI w DPNNPO w RVFSZ@TUSJOH w TJNQMFRVFSZTUSJOH GVMMUFYURVFSJFT

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NBUDIRVFSZ యܕతͳશจݕࡧ༻్Ͱ࢖͏

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RVFSZTUSJOHRVFSZ ݕࡧ৚݅ʹMVDFOFγϯλοΫεͷݕࡧࣜΛ௚઀هࡌͰ͖Δ

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RVFSZTUSJOHRVFSZ w ΤΩεύʔτϢʔβʔ޲͚ w -VDFOFγϯλοΫεͷݕࡧࣜΛ௚઀هࡌͰ͖Δ w ݕࡧΫΤϦ͕؆ܿʹ͔͚Δ

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w 'JFMEOBNF w XJMEDBSET w SFHVMBSFYQSFTTJPO w SBOHF w CPPMFBO w HSPVQJOH -VDFOFγϯλοΫε

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-VDFOFγϯλοΫεpFMEOBNF ࢦఆͨ͠pFMEҎ֎ͷpMFEΛݕࡧର৅ʹͰ͖Δ ˠUJUMF"*03CPEZ"*03DPNQBOZ೔ຊܦࡁ৽ฉࣾ

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RVFSZTUSJOHRVFSZͷpFMEࢦఆ ɾEFGBVMU@pFMEύϥϝʔλ ࢦఆͨ͠ϑΟʔϧυΛݕࡧର৅ʹ͢Δɻ ࢦఆ͕ͳ͍৔߹͸͢΂ͯͷpFMEΛର৅ʹ͢Δɻ ɾpFMETύϥϝʔλ ෳ਺ϑΟʔϧυΛࢦఆͰ͖ΔɻɹFYpFMET<UJUMF lCPEZ> XJMEDBSE΋࢖͑ΔɻɹFYpFMET

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RVFSZTUSJOH NBUDI lUZQFzl5FSN2VFSZz lEFTDSJQUJPOzlCPEZ"*z -VDFOFΠϯσοΫεʹର࣮ͯ͠ߦ͞ΕΔΫΤϦ lUZQFzl5FSN2VFSZz lEFTDSJQUJPOzlCPEZ"*z 1SPpMF 1SPpMF

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RVFSZTUSJOH NVMUJ@NBUDI UZQF%JTKVODUJPO.BY2VFSZ EFTDSJQUJPO CPEZ"*cUJUMF"* -VDFOFΠϯσοΫεʹର࣮ͯ͠ߦ͞ΕΔΫΤϦ 1SPpMF 1SPpMF UZQF%JTKVODUJPO.BY2VFSZ EFTDSJQUJPO CPEZ"*cUJUMF"*

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RVFSZTUSJOHUZQFCFTU@pFMET RVFSZTUSJOHUZQFNPTU@pFMET UZQF%JTKVODUJPO.BY2VFSZ EFTDSJQUJPO CPEZ"*cUJUMF"* UZQF#PPMFBO2VFSZ EFTDSJQUJPOCPEZ"*UJUMF"* -VDFOFΠϯσοΫεʹର࣮ͯ͠ߦ͞ΕΔΫΤϦ 1SPpMF 1SPpMF

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MVDFOFγϯλοΫεCPPMFBO "/% 03 /05 c͕࢖͑Δ

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ಉ༷ͷ৚݅ΛCPPMΛ࢖͏ͱ ɾݕࡧର৅ͷϑΟʔϧυ͕ݻఆͰͳ͍৔߹ ಈతʹ௥Ճ͢Δඞཁ͕͋Δ ɾ৚͕݅ෳࡶʹͳΔͱ֊૚͕ਂ͘ͳΔ ɾΫΤϦʹΑͬͯNBUDI@QISBTFͱ͔ ɹNVMUJ@NBUDI ɾύʔαʔΛॻ͍ͨΓ͢Δ͜ͱͰରԠ͕ ɹඞཁɹ㱺ɹෳࡶͰͭΒ͔ͬͨ

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RVFSZTUSJOHύϥϝʔλ w EFGBVMUpFME w EFGBVMU@PQFSBUPS w GV[[JOFTT w BOBMZ[FS w IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDISFGFSFODFDVSSFOU RVFSZETMRVFSZTUSJOHRVFSZIUNM WFSTJPOʹΑͬͯ૿͑ͨΓݮͬͨΓ͠·͢

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w ΫΤϦͷهड़ָ͕ w ։ൃ଎౓͕͸΍͍ RVFSZTUSJOHͷར఺

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w ύϥϝʔλʹΑͬͯੜ੒͞ΕΔΫΤϦ͕େ͖͘มΘΔͷͰEFTDSJQUJPOΛ֬ೝ ͢Δ w pFME͸ࢦఆ͢Δ w ෳࡶͳΫΤϦΛ࡞Γ์୊ w WFSTJPOʹΑͬͯ࢓༷͕มΘΔ RVFSZTUSJOHͷؾΛ͚ͭΔϙΠϯτ

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୅ସҊͱͯ͠

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TJNQMFRVFSZTUSJOH RVFSZTUSJOHͷγϯϓϧͳߏจΫΤϦFY c lz ΫΤϦͷهड़ϛε͕͋ͬͯ΋Τϥʔ͕ൃੜ͠ͳ͍

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TJNQMFRVFSZTUSJOH UZQF#PPMFBO2VFSZ EFTDSJQUJPOUJUMF"*UJUMF"/%UJUMFDPNQBOZ೔ຊܦࡁ৽ฉࣾ -VDFOFγϯλοΫε͸࢖͑ͣΩʔϫʔυʹͳΔͨΊ஫ҙ

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ฐࣾͰͷࠔͬͨ఺ɾղܾࡦ

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̍ɽʮ""/%#03$ʯ

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໰୊ w FMBTUJDTFBSDI -VDFOF ͷύʔεϧʔϧͰ͸03͕༏ઌ͞ΕΔ UZQF#PPMFBO2VFSZ EFTDSJQUJPO lCPEZBCPEZCCPEZD

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#PPMFBOPQFSBUPS͸-VDFOFಠࣗͷॲཧ͕ߦΘΕΔͨΊ ҰൠతͳCPPMFBOPQFSBUJPOͱ͸ҟͳΔɻ 03"/%/05Ͱ༏ઌ͞ΕΔɻ ΫΤϦ""/%#03$ Ϣʔβʔͷҙਤɿ ""/%# 03$ ࣮ࡍɹɹɹɹɹɿ""/% #03$ IUUQTMVDJEXPSLTDPNXIZOPUBOEPSBOEOPU ݪҼ

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ղܾࡦ w ʮ ""/%# 03$ʯʹͳΔΑ͏ʹΫΤϦΛύʔε w ݕࡧ݁ՌΛΩʔϫʔυͷ׬શҰகΛ༏ઌͯ͠هࣄͷ഑৴࣌ࠁͰιʔτ͢Δඞ ཁ͕͋ΔͨΊɺύʔαʔͰରԠ͢Δ͔͠ͳ͔ͬͨɻ w IUUQTRJJUBDPNPTBNVONVOJUFNTBFEBECDG

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஫ҙ w ʮ"/% 03ʯΑΓʮ ʯͷ΄͏͕ਪ঑͞Ε͍ͯΔͷͰۃྗʮ ʯΛ࢖͍· ͠ΐ͏ɻ w IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDISFGFSFODFDVSSFOU RVFSZETMRVFSZTUSJOHRVFSZIUNM@CPPMFBO@PQFSBUPST

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UZQF#PPMFBO2VFSZ EFTDSJQUJPO l CPEZBCPEZC CPEZD

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̎ɽBVUP@HFOFSBUF@QISBTF@RVFSJFTΦϓγϣϯ͕EFQSFDBUFE

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໰୊ w FT̑ͰBVUP@HFOFSBUF@QIBSBTF@RVFSJFTύϥϝʔλΛ࢖͍͕ͬͯͨFTͰ EVQMJDBUF͞Εͨɻ w ୅ΘΓʹೖྗจࣈྻʹzzΛ͚ͭͳ͚Ε͹͍͚ͳ͍Β͍͠ w &Yʮ"*"/%ਓ޻஌ೳʯ㱺ʮz"*z"/%lਓ޻஌ೳzʯ w ͨͩ͠ɺ-VDFOFγϯλοΫεͱ͔ߟྀ͢Δඞཁ͕͋ͬͯ໘౗ͩͳͱ͍͏ײ͡ ͩͬͨɻ

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w υΩϡϝϯτʹ͸ ͨͿΜ ॻ͍ͯͳ͍͚Ͳɺύϥϝλͱ͔ͪΐͬͱ޻෉ͨ͠Β ͍͚ΔͬΆ͍ ղܾࡦ

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FT EFTDSJQUJPO TQBO0S USVF CPEZ౦ژλϫʔ> CPEZ౦ژ౎

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UZQFQISBTFΦϓγϣϯ໌ࣔతʹPQFSBUPS௥Ճ FT

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RVFSZl౦ژλϫʔ౦ژ౎z EFTDSJQUJPO TQBO/FBS USVF CPEZ౦ژλϫʔ> CPEZ౦ژ CPEZ౎> USVF 㱺l౦ژλϫʔ౦ژ౎zͷϑϨʔζݕࡧ RVFSZl౦ژλϫʔ"/%౦ژ౎z EFTDSJQUJPO +spanOr([spanNear([body:౦ژ, body:λϫʔ], 0, true), body:౦ژλϫʔ]) +body:"౦ژ ౎” 㱺 “౦ژλϫʔ” ͱ”౦ژ౎”ͷϑϨʔζݕࡧ

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w εϖʔε͚ͩͰ͸ɺεϖʔεؚΜͩϑϨʔζݕࡧʹͳΔ w ෳ਺ΩʔϫʔυΛͦΕͧΕϑϨʔζݕࡧ͍ͨ͠৔߹͸PQFSBUPS͕ඞཁ w ฐࣾͰ͸ɺEFGBVMU@PQFSBUPS͕"/%ͷͨΊɺεϖʔε͕࢖ΘΕ͍ͯΔͱ ͜ΖʹΛ௥Ճ͍ͯ͠Δɻ w FYʮ౦ژλϫʔɹ౦ژ౎ʯˠʮ౦ژλϫʔɹ౦ژ౎ʯ

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·ͱΊ

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ϝϦοτ ɾগ͠ෳࡶͳ৚݅ͷΫΤϦͰ΋؆ܿʹهड़Ͱ͖Δ ɾ։ൃ଎౓͸ૣ͍ͷͰ։ൃॳظͰ࢖͏ͷ͸ಛʹ͓͢͢Ί σϝϦοτ ɾύϥϝʔλͷ࢖͍ํ΍ੜ੒͞ΕΔΫΤϦͳͲ ɹͳΜͱͳ͘Ͱ࢖͏ͱҙਤ͠ͳ͍ݕࡧ݁ՌʹͳΔ ɾ࢓༷͕݁ߏมΘΔ ɾύʔαʔͱ͔ͰؤுΔඞཁ͕ग़ͯ͘Δ

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RVFSZ@TUSJOHRVFSZ͸ ༻๏༻ྔकͬͯਖ਼͘͠࢖͍·͠ΐ͏