楽しい文字コード入門 知っておきたいUnicode Emoji編

Bizreach Tech Beer Bashでの発表資料です

Transcript

1. CUCC ฏ੒ੜ·Εͷ จࣈίʔυೖ໳  #J[SFBDI
   5FDI
   #FFS
   #BTI !UPEPLS ஌͓͖͍ͬͯͨ 6OJDPEF
   &NPKJ
   ฤ ָ͍͠ʂ
2. CUCC
3. CUCC ୭ͩ
4. CUCC ాॴ ॣ༎ !UPEPLS ⦁גࣜձࣾϏζϦʔν ελϯόΠࣄۀ෦ 
αʔνίΞάϧʔϓ ⦁৽ถ4DBMBΤϯδχΞ ⦁8FCΫϩʔϥʔͷ։ൃɾӡ༻ ⦁೥݄ೖࣾ 
৽ଔ೥໨ ⦁ฏ੒೥ੜ·Ε ࡀ
5. CUCC ͓࿩͢͠Δ͜ͱ • จࣈίʔυʁ • 6OJDPEF
   &NPKJͱͦͷྺ࢙ • ࡢࠓͷ&NPKJࣄ৘ • ϓϩάϥϜ͔Βѻ͏
6. CUCC αʔνίΞάϧʔϓ ٻਓαΠτΫϩʔϥʔͷ։ൃͱӡ༻ ΫϩʔϦϯάͱจࣈίʔυ Ϋϩʔϥʔ ٻਓαΠτ ٻ৬ऀ ΫϩʔϦϯά ΠϯσΩγϯά ٻਓݕࡧ
7. CUCC Ṗͷ63-Τϯίʔυࣄ݅ • ஍ҬີணܕͷΞϧόΠτٻਓαΠτ • αΠτΛΫϩʔϦϯάதɺ ಥ೗Ϋϩʔϥʔ͕ྫ֎Λు͍ͯࢮ๢ • αΠτͷϨεϙϯεϔομΛ֬ೝ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89
8. CUCC Ṗͷ63-Τϯίʔυࣄ݅ • ஍ҬີணܕͷΞϧόΠτٻਓαΠτ • αΠτΛΫϩʔϦϯάதɺ ಥ೗Ϋϩʔϥʔ͕ྫ֎Λు͍ͯࢮ๢ • αΠτͷϨεϙϯεϔομΛ֬ೝ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89
9. CUCC Ṗͷ63-Τϯίʔυࣄ݅ • ஍ҬີணܕͷΞϧόΠτٻਓαΠτ • αΠτΛΫϩʔϦϯάதɺ ಥ೗Ϋϩʔϥʔ͕ྫ֎Λు͍ͯࢮ๢ • αΠτͷϨεϙϯεϔομΛ֬ೝ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ʊਓਓਓਓਓʊ ʼ ո͍͠ ʻ ʉ:?:?:?:ʉ
10. CUCC Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ
11. CUCC Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ
12. CUCC Ṗͷ63-Τϯίʔυࣄ݅ Content-Type:text/html; charset=%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89 ʊਓਓਓਓਓਓਓʊ ʼ จࣈίʔυ ʻ ʉ:?:?:?:?:ʉ ڪΔڪΔ63-σίʔυ DIBSTFUจࣈίʔυ
13. CUCC ͦͷଞʹ΋ • ᶃ΍᷂ͳͲͷจࣈԽ͚ରࡦ • จࣈίʔυࣗಈ൑ผ ˠ
    ໿dϲ݄ؒɺจࣈίʔυͱ֨ಆ
14. CUCC จࣈίʔυ
15. CUCC จࣈίʔυʁ ʮจࣈίʔυʯ͕ԿΛࢦ͔͢͸จ຺ʹΑΔͨΊɺ ਖ਼͍͠ཧղͷͨΊʹ͸ԼهͷͭΛ۠ผ͢Δඞཁ͕͋Δɻ • ූ߸Խจࣈू߹ $PEFE
    $IBSBDUFS
    4FUʢ$$4ʣ "4$**
    +*4
    9
    
    6OJDPEF
    FUD • จࣈූ߸Խํࣜ $IBSBDUFS
    &ODPEJOH
    4DIFNFʢ$&4ʣ 4IJGU@+*4
    &6$+1
    65'
    FUD
16. CUCC จࣈίʔυʁ ʮจࣈίʔυʯ͕ԿΛࢦ͔͢͸จ຺ʹΑΔͨΊɺ ਖ਼͍͠ཧղͷͨΊʹ͸ԼهͷͭΛ۠ผ͢Δඞཁ͕͋Δɻ • ූ߸Խจࣈू߹ $PEFE
    $IBSBDUFS
    4FUʢ$$4ʣ "4$**
    +*4
    9
    
    6OJDPEF
    FUD • จࣈූ߸Խํࣜ $IBSBDUFS
    &ODPEJOH
    4DIFNFʢ$&4ʣ 4IJGU@+*4
    &6$+1
    65'
    FUD
17. CUCC จࣈίʔυʁ ʮจࣈίʔυʯ͕ԿΛࢦ͔͢͸จ຺ʹΑΔͨΊɺ ਖ਼͍͠ཧղͷͨΊʹ͸ԼهͷͭΛ۠ผ͢Δඞཁ͕͋Δɻ • ූ߸Խจࣈू߹ $PEFE
    $IBSBDUFS
    4FUʢ$$4ʣ "4$**
    +*4
    9
    
    6OJDPEF
    FUD • จࣈූ߸Խํࣜ $IBSBDUFS
    &ODPEJOH
    4DIFNFʢ$&4ʣ 4IJGU@+*4
    &6$+1
    65'
    FUD
18. CUCC ৄ͘͠͸ IUUQTTQFBLFSEFDLDPNUPEPLSKJTLBSBQPSVXFO[JLPEPSVNFO
19. CUCC 6OJDPEF
    &NPKJͱͦͷྺ࢙
20. CUCC
21. CUCC
22. CUCC
23. CUCC
24. CUCC ถ ߹ऺࠃ੓෎ ೥݄೔ Ұൠڭॻԋઆ ࠃͷݱঢ়ʹ͍ͭͯͷେ౷ྖͷݟղΛड़΂ɺओཁͳ੓࣏՝୊Λઆ໌͢Δԋઆ IUUQTVQMPBEXJLJNFEJBPSHXJLJQFEJBDPNNPOTDDG1SFTJEFOU@0CBNB@EFMJWFST@UIF@4UBUF@PG@UIF@6OJPO@BEESFTT@+BO@ @KQH
25. CUCC IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ ߹ऺࠃ੓෎͸एऀ޲͚ʹશจΛ຋༁
26. CUCC IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ
27. CUCC 5IBOL
    ZPV
    (PE
    CMFTT
    ZPV
    (PE
    CMFTT
    UIJT
    DPVOUSZ
    XF
    MPWF
    "QQMBVTF ͋Γ͕ͱ͏ɺօ͞Μʹਆͷ͝Ճޢ͕͋Γ·͢Α͏ʹɺ զʑ͕Ѫ͢Δ͜ͷࠃʹਆͷ͝Ճޢ͕͋Γ·͢Α͏ʹɻ ʢ੝େͳഥखʣ IUUQTXXXUIFHVBSEJBODPNVTOFXTOHJOUFSBDUJWFKBOTQTUBUFPGUIFVOJPOBEESFTTPCBNBFNPKJ
28. CUCC ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSE
    PG
    UIF
    :FBSʯ
29. CUCC ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSE
    PG
    UIF
    :FBSʯ IUUQCMPHPYGPSEEJDUJPOBSJFTDPNXPSEPGUIFZFBSFNPKJ
30. CUCC ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSE
    PG
    UIF
    :FBSʯ IUUQMELKFTIUUPETWLXQFOHJOFOFUEOBDEODPNXQDPOUFOUVQMPBETFNPKJGSFRVFODZQOH
31. CUCC ӳ ΦοΫεϑΥʔυࣙॻ ೥ͷʮ8PSE
    PG
    UIF
    :FBSʯ IUUQMELKFTIUUPETWLXQFOHJOFOFUEOBDEODPNXQDPOUFOUVQMPBETFNPKJGSFRVFODZQOH ΈΜͳ&NPKJେ޷͖
32. CUCC IUUQXXXFNPKJUSBDLFSDPN
33. CUCC 6OJDPEF
    &NPKJ • 6OJDPEFʢ೥݄೔ʣʹॳऩ࿥ • ʮέʔλΠֆจࣈʯͷ૬ޓӡ༻ੑ֬อ͕໨త • ࢓༷͸653
    ʹ
34. CUCC &NPKJऩ࿥·Ͱͷឯ༨ۂં ೥݄͔Βཌ೥݄ʹ͔͚ͯ 6OJDPEFͷϝʔϦϯάϦετͰܹ࿦͕ຄൃ
35. CUCC &NPKJऩ࿥·Ͱͷឯ༨ۂં ೥݄͔Βཌ೥݄ʹ͔͚ͯ 6OJDPEFͷϝʔϦϯάϦετͰܹ࿦͕ຄൃ
36. CUCC 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+
37. CUCC 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+
38. CUCC &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+
39. CUCC &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू .BSL
    %BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+
40. CUCC &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू .BSL
    %BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ զʑ͸Կճ΋ٞ࿦ͨ͠͡Όͳ͍͔ɻ ͯ͞͸ډ຾ΓΛ͍ͯͨ͠ͳ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+
41. CUCC &NPKJͳΜͯͷ͸Ξϗ͍͘͞ྲྀߦͩͱࢥ͏ɻ 6OJDPEFʹؚΊΔͷ͕ྑ͍ͱ͸ࢥΘͳ͍ɻ 3JDL
    .D(PXBO
    6OJDPEFίϯιʔγΞϜ૑ઃ͔࣌Βͷϝϯόʔɻ౰࣌ͷઐ໳͸ݹ୅จࣈͷऩू ݹ୅จࣈΑΓधཁ͕͋Δɻ զʑ͸Կճ΋ٞ࿦ͨ͠͡Όͳ͍͔ɻ ͯ͞͸ډ຾ΓΛ͍ͯͨ͠ͳ IUUQTHSPVQTHPPHMFDPNGPSVNNTHFNPKJVOJDPEFO:QXB-5UHLO/RQX+L:9P+ .BSL
    %BWJT 6OJDPEFίϯιʔγΞϜཧࣄ௕ʹͯ͠&NPKJऩ࿥ͷఏҊऀ
42. CUCC ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ
43. CUCC ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ
44. CUCC ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ
45. CUCC ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ
46. CUCC ͦͷଞʹ΋ • ʮֆจࣈͷొ࿥͸ɺύϯυϥͷശΛ։͚Δ͜ͱʹͳΔʯ • ʮ͖ΘΊͯڧ͘೔ຊͷจԽʹґଘ͓ͯ͠Γɺ೔ຊਓҎ֎ʹ ͸ཧղ͕೉͍͠ʯ • ʮ&NPKJ͸จষྗ͕ශऑͰ ײ৘ΛจࣈͰදݱͰ͖ͳ͍ਓͷͨΊͷ΋ͷͩʯ
47. CUCC ࡢࠓͷ&NPKJࣄ৘
48. CUCC ࡢࠓͷ&NPKJࣄ৘ • &NPKJ
    .PEJGJFST • ;8+
    4FRVFODF
49. CUCC ʮͳΜͰࠇਓͷ&NPKJ͕ͳ͍ͷ ʯ ͖͔͚ͬ͸ϚΠϦʔɾαΠϥεͷπΠʔτ ͱݴΘΕ͍ͯΔ
50. CUCC U+1F3FE
51. CUCC U+1F3FE
52. CUCC U+1F3FE
53. CUCC &NPKJ
    .PEJGJFST • ೥ͷ6OJDPEF
    Ͱ௥Ճ • ίʔυϙΠϯτ͸6 ''#
    d
    6 ''' IUUQVOJDPEFPSHSFQPSUTUS&NPKJ@.PEJGJFST@5BCMF
54. CUCC
55. CUCC
56. CUCC
57. CUCC
58. CUCC 6 %
    ;&30
    8*%5)
    +0*/&3 • ;8+
    
    ;FSP
    8JEUI
    +PJOFS • ίʔυϙΠϯτ͸6 % • จࣈಉ࢜Λ͚ͬͭ͘Δʮ઀ணࡎʯͷΑ͏ͳ΋ͷ IUUQTXXXZPVUVCFDPNXBUDI WPO[%5Q3KLYT
59. CUCC ;8+
    4FRVFODFT IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM
60. CUCC ;8+
    4FRVFODFT IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM
61. CUCC ;8+
    4FRVFODFT ;&30
    8*%5)
    +0*/&3 IUUQXXXVOJDPEFPSHFNPKJDIBSUTFNPKJ[XKTFRVFODFTIUNM
62. CUCC ;8+
    4FRVFODFT OFVUSBMͳGBNJMZ
63. CUCC ;8+
    4FRVFODFT
64. CUCC ;8+
    4FRVFODFT
65. CUCC ;8+
    4FRVFODFT
66. CUCC ;8+
    4FRVFODFT 6 %
    ;&30
    8*%5)
    +0*/&3
67. CUCC ;8+
    4FRVFODFT 6 '
    ."/
    
68. CUCC ;8+
    4FRVFODFT 6 '
    80."/
    
69. CUCC ;8+
    4FRVFODFT 6 '
    #0:
    
70. CUCC ϓϩάϥϜ͔Βѻ͏
71. CUCC 6OJDPEFͷߏ଄ ۠ɺ఺ɺ໘ɺ܈͔ΒͳΔ࣍ݩߏ଄ IUUQTXXXXPSH*OUFSOBUJPOBMBSUJDMFTEFGJOJUJPOTDIBSBDUFST
72. CUCC &NPKJͱαϩήʔτϖΞ • 6OJDPEF
    &NPKJ͸#.1ʹؚ·Εͳ͍ • ֦ுྖҬΛදݱ͢ΔͨΊʹαϩήʔτϖΞΛ࢖༻ ˠ ѻ͍͕໘౗ʂ
73. CUCC &NPKJΛ͍͍ײ͡ʹѻ͏ϥΠϒϥϦ • KTFNPKJ
    +BWB4DSJQU • FNPKJKBWB
    +BWB
74. CUCC KTFNPKJ •  
    ͳͲͷΤΠϦΞεΛ6OJDPEFίʔυϙΠϯτʹม׵ • ϒϥ΢β͕ରԠ͍ͯ͠ͳ͍৔߹͸$44
    CBDLHSPVOEJNBHFͰ୅ସ
75. CUCC KTFNPKJ •  
    ͳͲͷΤΠϦΞεΛ6OJDPEFίʔυϙΠϯτʹม׵ • ϒϥ΢β͕ରԠ͍ͯ͠ͳ͍৔߹͸$44
    CBDLHSPVOEJNBHFͰ୅ସ
76. CUCC ΤΠϦΞε ˠ &NPKJ var converter = new EmojiConverter(); var str = "Hello:grinning:, Emoji World :wink:"; var result = converter.replace_colons(str); Console.log(result); // "Hello , Emoji World "
77. CUCC FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ
78. CUCC FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ
79. CUCC FNPKJKBWB • ΤΠϦΞεͱ&NPKJͷ૬ޓม׵͕Մೳ • &NPKJ൑ఆ΍ϑΟϧλϦϯάɺ )5.-޲͚ΤϯςΟςΟࢀরʹม׵͢ΔػೳͳͲ΋ఏڙ
80. CUCC ΤΠϦΞε ˠ &NPKJ String str = "Hello:grinning:, Emoji World :wink:"; String result = EmojiParser.parseToUnicode(str); System.out.println(result); // "Hello , Emoji World "
81. CUCC ͓·͚
    &NPKJΛͬ͞ͱೖྗ .BDͳΒ $USM
    
    $PNNBOE
    
    εϖʔε
82. CUCC )BWF
    B
    (PPE
    &NPKJ
    -JGF