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返金処理を通して学ぶ、 カード決済電文の沼バトル -kaigi on rails 2023

hirotea
October 27, 2023
2.6k

返金処理を通して学ぶ、 カード決済電文の沼バトル -kaigi on rails 2023

hirotea

October 27, 2023
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  1. X

  2.  7JTBωοτϫʔΫΛհͨ͠ిจΛ࢖ܾͬͯࡁ͸ߦΘΕΔ ΦʔιϦిจ ঝೝՄ൱ ΫϦΞϦϯά ਫ਼ࢉ ਺೔ޙ ଈ࣌ Ϛονϯάֹ͔ͭࠩͳ͠ ˰௥Ճ࢒ߴૢ࡞͸͠ͳ͍

    ച্ΦʔιϦ ച্ΫϦΞϦϯά ֹۚԁ :",*/*,6:") ֎৯අ Ճໍళ ΠγϡΞʔ ˞ΊͪΌ؆ུਤ Ϛονϯά
  3.  7JTBωοτϫʔΫΛհͨ͠ిจΛ࢖ܾͬͯࡁ͸ߦΘΕΔ ΦʔιϦిจ ঝೝՄ൱ ΫϦΞϦϯά ਫ਼ࢉ ਺೔ޙ ଈ࣌ Ϛονϯάֹ͔ͭࠩͳ͠ ˰௥Ճ࢒ߴૢ࡞͸͠ͳ͍

    ച্ΦʔιϦ ച্ΫϦΞϦϯά ֹۚԁ :",*/*,6:") ֎৯අ Ճໍళ ΠγϡΞʔ ˞ΊͪΌ؆ུਤ Ϛονϯά
  4.  ిจͱNDDʹ͍ͭͯ ‣ *40ن֨ ‣ छྨɺֹۚɺ.$$ͳͲͷ৘ใ͕ه࿥ ‣ .$$Ճໍళͷఏڙ͢Δ঎඼ͷछྨ ‣ #Ͱ͸.$$ΛಠࣗͷͷΧςΰϦ

    ʹϚοϐϯά͠औҾཤྺϨίʔυʹ࣋ ͍ͨͤͯΔ छྨച্ΦʔιϦ ళ໊:",*/*,6 ֹۚ .$$ ిจ     ʜ     ʜ NDDͱΧςΰϦ
  5.  ܾࡁॲཧ׬શʹཧղͨ͠🥳 🏄ฦۚέΞॲཧ࣮૷࣌ͷ૝ఆલఏ🏄  ച্औҾ ݮࢉ ݅ʹର͠ɺฦۚॲཧ Ճࢉ ͸݅ 

    ฦۚ࣌͸શֹฦۚ͞ΕΔ  ฦۚऔҾཤྺ࡞੒࣌ʹ͸ϚονϯάࡁΈച্͕ଘࡏ͍ͯ͠Δ IJSPUFBͷ౰࣌ͷཧղ
  6. ച্ΫϦΞϦϯά   পͷొ৔ ച্ΦʔιϦ  ച্ΫϦΞϦϯά  ฦۚΦʔιϦ 

    ฦۚΫϦΞϦϯά  ౸ணύλʔϯᶃ ฦۚΦʔιϦ ച্ΦʔιϦ  ച্ΫϦΞϦϯά  ฦۚΫϦΞϦϯά  ౸ணύλʔϯᶄ ച্ΫϦΞϦϯά ฦۚΦʔιϦ ച্ΦʔιϦ  ౸ணύλʔϯᶆ ฦۚΫϦΞϦϯά  ΍͋👋 ച্ΦʔιϦ  ฦۚΫϦΞϦϯά  ౸ணύλʔϯᶅ ฦۚΦʔιϦ  🏃🏃🏃
  7.  পͷొ৔ ച্ΦʔιϦ ച্ΫϦΞϦϯά ฦۚΦʔιϦ ฦۚΫϦΞϦϯά    

    ౸ணύλʔϯᶃ ച্ΦʔιϦ ച্ΫϦΞϦϯά ฦۚΦʔιϦ ฦۚΫϦΞϦϯά    ౸ணύλʔϯᶄ ച্ΦʔιϦ ച্ΫϦΞϦϯά ฦۚΦʔιϦ ฦۚΫϦΞϦϯά   ౸ணύλʔϯᶆ ΍͋👋 ച্ΦʔιϦ ฦۚΫϦΞϦϯά   ౸ணύλʔϯᶅ ച্ΫϦΞϦϯά  ฦۚΦʔιϦ  🏃🏃🏃 ΋ͬͱ͋Δ
  8.  পͷొ৔ ച্ΦʔιϦ ฦۚΦʔιϦ ฦۚΫϦΞϦϯά    ౸ணύλʔϯᶅ ฦۚΦʔιϦ

     ച্ΫϦΞϦϯά  ച্ΦʔιϦ ฦۚΦʔιϦ ฦۚΫϦΞϦϯά    ౸ணύλʔϯᶅ ฦۚΦʔιϦ  ച্ΫϦΞϦϯά  ‣ ച্ֹʺฦֹۚ ෦෼ฦۚͳͲ  ‣ ΦʔιϦֹۚʺΫϦΞϦϯάֹۚ ԁ ԁ ԁ ԁ ԁ ԁ ԁ ԁ
  9. 

  10.  ܾࡁॲཧԿ΋Θ͔Βͳ͍😭 😭ฦۚέΞॲཧ࣮૷࣌ͷ࣮ࡍ😭  ച্औҾ ݮࢉ ݅ʹର͠ɺฦۚॲཧ Ճࢉ ͸݅ 

    ݮࢉ΋Ճࢉ΋݅Ҏ্ى͖͏Δ  ฦۚ࣌͸શֹฦۚ͞ΕΔ  ෦෼ฦۚ΋͋ΔɺฦۚΫϦΞϦϯάͰ௥Ճֹࠩ΋ग़Δ  ฦۚऔҾཤྺ࡞੒࣌ʹ͸ϚονϯάࡁΈച্͕ଘࡏ͍ͯ͠Δ  Ϛονϯά͍ͯ͠ͳ͍ࣄ͕ଟ͍ɺฦۚΫϦΞϦϯά͚ͩདྷΔ͜ͱ΋͋Δ
  11.  ‣*40αϯϓϧʹ͍ͭͯ*#.%PDVNFOUBUJPO ‣ IUUQTXXXJCNDPNEPDTKBJOUFHSBUJPOCVT UPQJD44.,))@ DPNJCNFUPPMTNGUTBNQMFTJTPEPDEPDCBDLHSPVOEIUNM ‣.FSDIBOU$BUFHPSZ$PEFT .$$ *40DMBTTJ fi

    DBUJPODPEFT ‣ IUUQTDMBTTJ fi DBUJPODPEFTDMBTTJ fi DBUJPOTJOEVTUSZNDD ‣ΫϨδοτΧʔυͷ௨৴ϓϩτίϧ*40ͱઓ͏ ‣ IUUQTTQFBLFSEFDLDPNIJSPBLJTLVSF[JUVUPLBEPGBMTFUPOHYJOQVSPUPLPSVJTPUP[IBOV ‣#ΧʔυܾࡁγεςϜͷ͘͠ΈʢલฤʣJO4NBSU#BOL ‣ IUUQTCMPHTNBSUCBOLDPKQFOUSZBCPVUDBSEQBZNFOUTZTUFN ‣#BMBODF4FDVSJUZBOE6TBCJMJUZJOUIF'JFMEPG%4FDVSF4QFBLFS%FDL ‣ IUUQTTQFBLFSEFDLDPNPICBSZFCBMBODFTFDVSJUZBOEVTBCJMJUZJOUIF fi FMEPGETFDVSF ‣؂ࢹΛ௨ͨ͡αʔϏεͷஞ࣍తਐԽd#ͷܾࡁαʔϏεͰͷऔΓ૊Έd,BJHJPO3BJMT 4QFBLFS%FDL ‣ IUUQTTQFBLFSEFDLDPNTIPIFJNJUBOJLBJHJPOSBJMT SFG