はてなと技術研修

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͸ͯͳͱٕज़ݚम 2015/12/06 ࢣఋొஃ @shiba_yu36

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ࢣঊ : @shiba_yu36 ఋࢠ : @amagitakayosi

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ࣗݾ঺հ • @shiba_yu36 • 4೥໨͸ͯͳΤϯδχΞ

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ຊ೔࿩͢͜ͱ • ͸ͯͳͰͷݚमͷߟ͑ํ • ݚम಺༰ͷ঺հ • ͸ͯͳڭՊॻ • ۀ຿Λ௨ͯ͡ • @amagitakayosi͔Β࣮ࡍʹݚमΛड͚ͯΈͯ

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͸ͯͳͷݚमͷߟ͑ํ

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ΤϯδχΞͷ ֮͑Δ͜ͱ͸ແݶ

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ΤϯδχΞͷ ֮͑Δ͜ͱ͸ແݶ ࣮ફͰ౎౓ ਎ʹ෇͚Δ͔͠ͳ͍

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͸ͯͳͷݚमͷߟ͑ํ • ࣮ફͰࣗΒߟ͑ͯखΛಈ͔͢͜ͱ ͕Ұ൪ͷֶश • ര଎Ͱ࠷௿ݶͷ஌ࣝΛ਎ʹ͚ͭɺ ͙͢ʹνʔϜʹ഑ଐ

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ര଎Ͱ࣮ફ΁ʁ

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ര଎Ͱ࣮ફ΁ʁ 2िؒޙʹνʔϜ഑ଐ

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1. ͸ͯͳڭՊॻͰ1िؒͷݚम 2. ΦϦδφϧαʔϏεΛ1िؒͰ 3. ࣮ࡍʹνʔϜ഑ଐ ݚमͷྲྀΕ

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1.͸ͯͳڭՊॻͰͷݚम https://github.com/hatena/Hatena-Textbook

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͸ͯͳڭՊॻͱ͸ 1िؒͰ࠷௿ݶͷWebͷٕज़ ΛֶͿͨΊͷڭՊॻ

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͸ͯͳڭՊॻͱ͸ 1िؒͰ࠷௿ݶͷWebͷٕज़ ΛֶͿͨΊͷڭՊॻ ग़དྷΔͷ͔ʁ

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WebͰ࠷௿ݶඞཁͳٕज़ ݴޠɺΦϒδΣΫτࢦ޲ɺςετɺDBɺ SQLɺURIɺHTTPɺWebαʔόɺHTMLɺ JSɺηΩϡϦςΟɺetc…

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WebͰ࠷௿ݶඞཁͳٕज़ ݴޠɺΦϒδΣΫτࢦ޲ɺςετɺDBɺ SQLɺURIɺHTTPɺWebαʔόɺHTMLɺ JSɺηΩϡϦςΟɺetc… ଟ͗͢Δʂʂ

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՝୊Ͱஈ֊తʹ ֓೦Λ֮͑ΒΕΔ޻෉ designed by Freepik

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ஈ֊తʹֶͿ ϒϩάαʔϏεΛஈ֊తʹ࡞Γ ্͛ͯɺ஌ࣝΛੵΈ্͍͛ͯ͘

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) 1೔໨. 2೔໨. 3೔໨. 4೔໨.

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) ΦϒδΣΫτͷؔ܎͚ͩͰϒϩά DBͳͲͰӬଓԽ͸͠ͳ͍

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# ೔هͷ࡞੒ my $diary = Diary->new('Johnͷ೔ه'); # هࣄͷ࡞੒ my $entry1 = $diary->add_entry( title => '೔هͩΑ', body => '͜Ε͕೔هͷຊจͩΑ', ); my $entry2 = $diary->add_entry( title => '͜Ε΋೔هͩΑ', body => '΍ͬͺΓ೔هͷຊจͩΑ', ); # ग़ྗ $diary->print;

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$ object_diary.pl # Johnͷ೔ه # [1] ೔هͩΑ : ͜Ε͕೔هͷຊจͩΑ # [2] ͜Ε΋೔هͩΑ : ΍ͬͺΓ೔هͷຊจͩΑ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) ϓϩάϥϛϯάͷ֓೦͚ͩΛֶͿ • ݴޠͷ࢖͍ํ • ઃܭ • ΦϒδΣΫτࢦ޲ • ςετ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ)

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) ΦϒδΣΫτͷؔ܎͚ͩͷϒϩάΛ σʔλϕʔεͰӬଓԽɻೖग़ྗ͸CLIɻ

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$ db_diary.pl add_entry λΠτϧ1 ຊจ1 $ db_diary.pl add_entry λΠτϧ2 ຊจ2 $ db_diary.pl list_entry # [1] λΠτϧ1 : ຊจ1 # [2] λΠτϧ2 : ຊจ2

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) • MySQL • SQL • ݴޠ͔ΒDBΞΫηε • DBηΩϡϦςΟ • CLI DBͷ֓೦͚ͩΛֶ΂Δ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ)

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) DBͰӬଓ͞ΕͨϒϩάΛ Web্Ͱॻ͚ΔΑ͏ʹ͢Δ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) • HTTPɺURLઃܭɺWebαʔό • WebαʔϏεͷ࡞Γํ • WebͰͷηΩϡϦςΟ Webͷ֓೦͚ͩΛֶ΂Δ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ)

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) WebͰॻ͚ΔϒϩάΛ JSͰಈ͔ͯ͠࢖͍΍͘͢͢Δ

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• JSON APIΛ࢖ͬͨΦʔτϖʔδϟ • ͦͷ৔ฤू

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) • JSͷجૅɺDOMͷجૅ • Πϕϯτۦಈ • JSON APIͰͷ࿈ܞ ϑϩϯτΤϯυͷ֓೦͚ͩΛֶ΂Δ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ)

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) εϚϗΤϯδχΞ޲͚ʹ͸͞Βʹ Swiftͷ՝୊΋ʂʂ

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ϓϩάϥϛϯάجૅ σʔλϕʔε WebΞϓϦέʔγϣϯ JS (εϚϗΞϓϦ։ൃ) 1೔໨. 2೔໨. 3೔໨. 4೔໨.

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௿ϨΠϠʔ͔ΒͷੵΈॏͶͰ ஈ֊తʹ֓೦Λֶ΂Δ designed by Freepik

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ڭՊॻʹΑΔݚमऴྃ

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2. ΦϦδφϧαʔϏε ͷ࡞੒

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ࣗ෼Ͱاըͯ͠ ࣗ෼Ͱ࡞Δʂ

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ΦϦδφϧαʔϏε࡞੒ શࣾһͷલͰൃද 5-9೔໨. 10೔໨.

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ΦϦδφϧαʔϏε࡞੒ શࣾһͷલͰൃද 5-9೔໨. 10೔໨. • اը • UI • ػೳ։ൃͷྲྀΕ WebαʔϏε࡞੒ͷখ͞ͳ࣮ફ ڭՊॻͰֶΜͩ͜ͱΛ׆͔͢

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ΦϦδφϧαʔϏε࡞੒ શࣾһͷલͰൃද 5-9೔໨. 10೔໨.

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શࣾһͷલͰൃද • ࣗ෼ͷαʔϏεΛΞϐʔϧ • ίʔυΛಡ·Εٕज़తʹ΋ಥͬࠐ·ΕΔ • ઈରʹηΩϡϦςΟϗʔϧΛ୳͞ΕΔ

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ΦϦδφϧαʔϏεͷ ࡞੒ऴྃ

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3. ۀ຿Λ௨ͨ͡ݚम

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1. ೉ͯ͘͠΋௅ઓͯ͠΋Β͏ 2. αϙʔτମ੍͸ॆ࣮ͤ͞Δ ߟ͑ํ

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1.௅ઓͯ͠΋Β͏ • ࣮ࡍʹಈ͍͍ͯΔαʔϏεΛ৮Δ • ͲΜͲΜ࢓ࣄΛ೚ͤΔ • ೉͍͠ۀ຿Ͱ΋௅ઓͯ͠΋Β͏

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௅ઓ • ͦͷਓ͕ڵຯ͕͋Δ͜ͱ • ٕज़తʹ೉͍͠՝୊ • ΤϯδχΞ͔Βͷӽڥ

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2.αϙʔτମ੍Λॆ࣮ • νʔϜϝϯλʔ • ίʔυϨϏϡʔ • γχΞΤϯδχΞ • ͦͷଞ

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νʔϜϝϯλʔ • νʔϜ಺Ͱڭҭ܎ • ೋਓͰઃܭ૬ஊΛ͠ͳ͕Β։ൃ

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ίʔυϨϏϡʔ • ίʔυ͸GitHubͰϨϏϡʔ • ࢦఠΛडֶ͚ͯश͢Δ • ࣗ෼Ͱ΋ଞͷਓͷίʔυΛݟֶͯश

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γχΞΤϯδχΞ • νʔϜ֎ͷΤϯδχΞ͕Ұਓ෇͘ • ΤϯδχΞͱͯ͠ͷํ޲ੑΛαϙʔτ

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ͦͷଞ • ϖΞϓϩ • ࣾ಺ษڧձ • ٕज़ॻࢧԉ • ߹॓ • னٳΈ

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ۀ຿Λ௨ͨ͡ݚम͸ ͍ͭ·Ͱ΋ଓ͘…

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·ͱΊ

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1. ͸ͯͳڭՊॻ 2. ΦϦδφϧαʔϏε 3. νʔϜ഑ଐ ݚमͷྲྀΕ

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͸ͯͳͰ͸ര଎Ͱۀ຿ʹ ೖΕΔΑ͏޻෉͍ͯ͠·͢

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௅ઓͰ͖Δ؀ڥΛ ἧ͍͑ͯ·͢

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13 • ͸ͯͳͰ͸௅ઓ͍ͨ͠ΤϯδχΞΛื ू͍ͯ͠·͢ • http://hatenacorp.jp/recruit/fresh/