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RESTful Web Application by Laravel LTձ in phpษڧձ @yoshitaro_yoyo

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1. ࠓ೔ͷ໨ඪ 2. REST 3. LaravelͱRESTful 4. HTTPϝιου 5. ҆શੑͱႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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1.ࠓ೔ͷ໨ඪ 2. REST 3. LaravelͱRESTful 4. HTTPϝιου 5. ҆શੑͱႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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•Laravel Ͱ RESTful ͳ Web ΞϓϦ Λ࡞ΕΔ •֤ HTTP ϝιουͷ࢖͍෼͚ •҆શੑͱႈ౳ੑɺͦͯͦ͠ͷॏཁੑ ̍.ࠓ೔ͷ໨ඪ

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1. ࠓ೔ͷ໨ඪ 2.REST 3. LaravelͱRESTful 4. HTTPϝιου 5. ҆શੑͱႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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RESTful ͳ Web ΞϓϦͱ͸ 2. REST

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RESTݪଇʹଇͬͨWeb ΞϓϦ

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What is RESTʁ

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1.ΞυϨεՄೳੑ ࠷΋ॏཁɻURIΛ௨͡ɺϦιʔεΛ୺తʹࢦࣔ͢͜͠ͱ͕Ͱ͖Δੑ࣭ɻ͢΂ͯͷ৘ใ͕ҰҙͳURIͰදݱ͞ ΕΔΑ͏ʹ͢Δ͜ͱɻ͜Ε͕ແ͍ͱ઀ଓੑͱ౷ҰΠϯλʔϑΣʔε͸࣮ݱͰ͖·ͤΜ 2.઀ଓੑ ͋ΔϦιʔεʹʮผͷϦιʔε΁ͷϦϯΫʯΛؚΊΔ͜ͱ͕Ͱ͖ɺϦϯΫΛؚΊΔ͜ͱͰʮผͷϦιʔεʹ ઀ଓ͢Δ͜ͱʯ͕Ͱ͖Δ͜ͱɻ 3.౷ҰΠϯλʔϑΣʔε Ϧιʔεͷऔಘɺ࡞੒ɺߋ৽ɺ࡟আͱ͍ͬͨૢ࡞͸ɺ͢΂ͯHTTPϝιουΛར༻͢Δ͜ͱɻ͜ͷ৔߹ͷಘ ʮGETʯʮPOSTʯʮPUTʯɺ࡟আʮDELETEʯ্ه̎ͭͷੑ࣭͕อূ͞ΕͯॳΊͯՁ஋ͷग़Δੑ࣭ 4.εςʔτϨεੑ ͢΂ͯͷHTTPϦΫΤετ͕׬શʹ෼཭͍ͯ͠Δੑ࣭Ͱ͋ΓɺηογϣϯͳͲͷঢ়ଶ؅ཧ͸ߦΘΕͳ͍͜ ͱɻ࣮ࡍ͸ͦ͜·ͰॏཁͰ͸ͳ͍ɻWebαʔϏεͰ͸CookieʹΑΔηογϣϯ؅ཧ͕ඞਢ͔ͩΒ RESTͷ4ݪଇ

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•REpresentational State Transferͷུ •Representation ͸ දݱ •State = ঢ়ଶ •Transfer = సૹ •දݱͱ͸ɺWebαʔόͷૹ৴͢ΔResourcesͷܗࣜ •Resourcesͱ͸ɺWeb্ʹଘࡏ͢Δ৘ใɺσʔλͷ͜ͱ REST

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•Web্ʹଘࡏ͢Δɺ໊લΛ࣋ͬͨ͋Γͱ͋ΒΏΔ৘ใ •ੈքதͷResources͸ɺURIͰҰҙͷ໊લΛ࣋ͭ •URIͱ͸ʮUniform Resource Identi fi erʯͷུ ɹ౷ҰϦιʔεࣝผࢠͱ͍͍ɺResourcesΛࣝผ͢ΔID •URIΛ༻͍Δ͜ͱͰɺϓϩάϥϜ͸Resources͕දݱ͢ Δ৘ใʹΞΫηεՄೳʢΞυϨεՄೳੑʣ ex. http://www.example.com:8080/news/index.htm? page=2&msg=yes#hot ResourcesͬͯԿʁʁ

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•Web্ʹଘࡏ͢Δɺ໊લΛ࣋ͬͨ͋Γͱ͋ΒΏΔ৘ใ •ੈքதͷResources͸ɺURIͰҰҙͷ໊લΛ࣋ͭ •URIͱ͸ʮUniform Resource Identi fi erʯͷུ ɹ౷ҰϦιʔεࣝผࢠͱ͍͍ɺResourcesΛࣝผ͢ΔID •URIΛ༻͍Δ͜ͱͰɺϓϩάϥϜ͸Resources͕දݱ͢ Δ৘ใʹΞΫηεՄೳʢΞυϨεՄೳੑʣ ex. http://www.example.com:8080/news/index.htm? page=2&msg=yes#hot ResourcesͬͯԿʁʁ

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1. ࠓ೔ͷ໨ඪ 2. REST 3.Laravelͱ RESTful 4. HTTPϝιου 5. ҆શੑͱႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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• Routing ಛఆΞυϨε͕ಛఆHTTPϝιουͰϦΫ Τετ͞Εͨࡍɺࢦఆͨ͠ίϯτϩʔϥͷ ࢦఆͨ͠ϝιουΛݺͼग़͢ͱ͍͏࢓૊Έ 3. LaravelͱRESTful ͳ Web ΞϓϦ

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REST Controller ͱ Routing

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REST Ͱ͸ͳ͍ Web ΞϓϦ RESTful ͳ Web ΞϓϦ

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RESTful ͳ Web ΞϓϦ

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RESTful ͳ Web ΞϓϦ

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1. ࠓ೔ͷ໨ඪ 2. REST 3. LaravelͱRESTful 4.HTTPɹɹ ϝιου 5. ҆શੑͱႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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4. HTTPϝιου ϝιου ҙຯ (&5 Ϧιʔεͷऔಘ 1045 Ϧιʔεͷ࡞੒ɺσʔλ௥Ճɺͦͷଞॲཧ 165 Ϧιʔεͷ࡞੒ɺߋ৽ 1"5$) Ϧιʔεͷ෦෼ஔ׵ %&-&5& Ϧιʔεͷ࡟আ )&"% Ϧιʔεͷϔομ ϝλσʔλͷऔಘ 015*0/4 Ϧιʔε͕αϙʔτ͍ͯ͠Δϝιουͷऔಘ 53"$& ϓϩΩγಈ࡞ͷ֬ೝ $0/&$5 ϓϩΩγಈ࡞ͷτϯωϧ઀ଓ΁ͷมߋ $36%໊ ҙຯ ϝιου ʢࢀߟʣ42- $SFBUF ࡞੒ 1045 165 JOTFSU 3FBE ಡΈࠐΈ (&5 TFMFDU 6QEBUF ߋ৽ 165 1"5$) VQEBUF %FMFUF ࡟আ %&-&5& EFMFUF

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Μʁ

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4. HTTPϝιου ϝιου ҙຯ (&5 Ϧιʔεͷऔಘ 1045 Ϧιʔεͷ࡞੒ɺσʔλ௥Ճɺͦͷଞॲཧ 165 Ϧιʔεͷ࡞੒ɺߋ৽ 1"5$) Ϧιʔεͷ෦෼ஔ׵ %&-&5& Ϧιʔεͷ࡟আ )&"% Ϧιʔεͷϔομ ϝλσʔλͷऔಘ 015*0/4 Ϧιʔε͕αϙʔτ͍ͯ͠Δϝιουͷऔಘ 53"$& ϓϩΩγಈ࡞ͷ֬ೝ $0/&$5 ϓϩΩγಈ࡞ͷτϯωϧ઀ଓ΁ͷมߋ $36%໊ ҙຯ ϝιου ʢࢀߟʣ42- $SFBUF ࡞੒ 1045 165 JOTFSU 3FBE ಡΈࠐΈ (&5 TFMFDU 6QEBUF ߋ৽ 165 1"5$) VQEBUF %FMFUF ࡟আ %&-&5& EFMFUF

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4. HTTPϝιου ϝιου ҙຯ (&5 Ϧιʔεͷऔಘ 1045 Ϧιʔεͷ࡞੒ɺσʔλ௥Ճɺͦͷଞॲཧ 165 Ϧιʔεͷ࡞੒ɺߋ৽ 1"5$) Ϧιʔεͷ෦෼ஔ׵ %&-&5& Ϧιʔεͷ࡟আ )&"% Ϧιʔεͷϔομ ϝλσʔλͷऔಘ 015*0/4 Ϧιʔε͕αϙʔτ͍ͯ͠Δϝιουͷऔಘ 53"$& ϓϩΩγಈ࡞ͷ֬ೝ $0/&$5 ϓϩΩγಈ࡞ͷτϯωϧ઀ଓ΁ͷมߋ $36%໊ ҙຯ ϝιου ʢࢀߟʣ42- $SFBUF ࡞੒ 1045 165 JOTFSU 3FBE ಡΈࠐΈ (&5 TFMFDU 6QEBUF ߋ৽ 165 1"5$) VQEBUF %FMFUF ࡟আ %&-&5& EFMFUF

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4. HTTPϝιου ϝιου ҙຯ (&5 Ϧιʔεͷऔಘ 1045 Ϧιʔεͷ࡞੒ɺσʔλ௥Ճɺͦͷଞॲཧ 165 Ϧιʔεͷ࡞੒ɺߋ৽ 1"5$) Ϧιʔεͷ෦෼ஔ׵ %&-&5& Ϧιʔεͷ࡟আ )&"% Ϧιʔεͷϔομ ϝλσʔλͷऔಘ 015*0/4 Ϧιʔε͕αϙʔτ͍ͯ͠Δϝιουͷऔಘ 53"$& ϓϩΩγಈ࡞ͷ֬ೝ $0/&$5 ϓϩΩγಈ࡞ͷτϯωϧ઀ଓ΁ͷมߋ $36%໊ ҙຯ ϝιου ʢࢀߟʣ42- $SFBUF ࡞੒ 1045 165 JOTFSU 3FBE ಡΈࠐΈ (&5 TFMFDU 6QEBUF ߋ৽ 165 1"5$) VQEBUF %FMFUF ࡟আ %&-&5& EFMFUF ΍ͬͯΔ͜ͱҰॹʁ

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PUT ϝιουͱ POST ϝιουͷҧ͍ POST PUT Ϧιʔεͷ ࡞੒ ⭕ ⭕ Ϧιʔεͷ 63*ࢦఆ ❌ ⭕ 63*ͷ ܾఆݖ αʔόଆ ΫϥΠΞϯτଆ αʔόͱͷ ݁߹౓ ૄ ີ ޲͍ͯΔ 8FCαʔϏε 5XJUUFS 8JLJQFEJB جຊతͳ ࢖༻ํ๏ Ϧιʔε৽ن࡞੒ Ϧιʔεߋ৽

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1. ࠓ೔ͷ໨ඪ 2. REST 3. LaravelͱRESTful 4. HTTPϝιου 5.҆શੑͱɹɹɹɹ ႈ౳ੑ 6. খωλ ࠓ೔ͷΞδΣϯμ

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5. ҆શੑͱႈ౳ੑ ҆શੑ ႈ౳ੑ Ϧιʔεͷঢ়ଶΛมԽͤͣ͞ ಡΈऔΓઐ༻ͷ΋ͷɻ ϦΫΤετͯ͠΋୯ʹͦͷ࣌఺Ͱ ͷϦιʔεͷදݱΛऔಘ͍ͯ͠Δ ͚ͩɻ(&5͸҆શ ಉ͡ૢ࡞Λ܁Γฦͯ͠΋݁Ռ͕ಉ͡ ˣ ʮಉҰύϥϝʔλʔͰճҎ্Ϧ ΫΤετͯ͠΋ɺϦιʔεͷঢ়ଶ͕ ಉ͡Ͱ͋Δ͜ͱʯ 165΍%&-&5&͸ႈ౳ ΫϥΠΞϯτ͕ະ஌ͷ63*ʹΞΫ ηεͯ͠΋֐͕ͳ͍͜ͱ͋Δఔ౓ อূͰ͖Δ γεςϜݎ࿚ੑɺ৘ใ੔߹ੑɺΫ ϥΠΞϯτʹϦΫΤετͷϦτϥ ΠՄ൱Λ௨஌

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֤HTTPϝιουͷରԠ ҆શੑ ႈ౳ੑ GET ⭕ ⭕ POST ❌ ❌ PUT ❌ ⭕ DELETE ❌ ⭕ HEAD ⭕ ⭕

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ϦΫΤετ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ϦΫΤετ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ϦΫΤετ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ϦΫΤετ ❌ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶅαʔό͸ϦτϥΠʹΑΔ Ϧιʔεͷෆ੔߹͔Βอޢ ͠ͳͯ͘͸͍͚ͳ͍ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶅαʔό͸ϦτϥΠʹΑΔ Ϧιʔεͷෆ੔߹͔Βอޢ ͠ͳͯ͘͸͍͚ͳ͍ ᶆϦτϥΠʹΑΔϦιʔε ͷ੔߹ੑ͕อূ͞Εͳͯ͘͸ Ή΍ΈʹϦτϥΠͰ͖ͳ͍ ᶃϦΫΤετ͠੒ޭ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶅαʔό͸ϦτϥΠʹΑΔ Ϧιʔεͷෆ੔߹͔Βอޢ ͠ͳͯ͘͸͍͚ͳ͍ ᶆϦτϥΠʹΑΔϦιʔε ͷ੔߹ੑ͕อূ͞Εͳͯ͘͸ Ή΍ΈʹϦτϥΠͰ͖ͳ͍ ᶃϦΫΤετ͠੒ޭ ႈ౳ੑ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶅαʔό͸ϦτϥΠʹΑΔ Ϧιʔεͷෆ੔߹͔Βอޢ ͠ͳͯ͘͸͍͚ͳ͍ ᶆϦτϥΠʹΑΔϦιʔε ͷ੔߹ੑ͕อূ͞Εͳͯ͘͸ Ή΍ΈʹϦτϥΠͰ͖ͳ͍ ᶃϦΫΤετ͠੒ޭ ႈ౳ੑ ಉ͡ૢ࡞Λ܁Γฦͯ͠΋݁Ռ͕ಉ͡ ಉҰύϥϝʔλʔͰճҎ্ϦΫΤετͯ͠΋ɺ

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ຊདྷͷʮႈ౳ʯͷ໨త WebServer WebClient ᶄ௨৴ো֐ʹΑΓ Ϩεϙϯε͕ಧ͔ͳ͍ ϦΫΤετ ❌ ϦΫΤετϦτϥΠ ᶅαʔό͸ϦτϥΠʹΑΔ Ϧιʔεͷෆ੔߹͔Βอޢ ͠ͳͯ͘͸͍͚ͳ͍ ᶆϦτϥΠʹΑΔϦιʔε ͷ੔߹ੑ͕อূ͞Εͳͯ͘͸ Ή΍ΈʹϦτϥΠͰ͖ͳ͍ ᶃϦΫΤετ͠੒ޭ ႈ౳ੑ ಉ͡ૢ࡞Λ܁Γฦͯ͠΋݁Ռ͕ಉ͡ ಉҰύϥϝʔλʔͰճҎ্ϦΫΤετͯ͠΋ɺ Ϧιʔεͷঢ়ଶ͕ ಉ͡Ͱ͋Δ͜ͱ

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1. ࠓ೔ͷ໨ඪ 2. REST 3. LaravelͱRESTful 4. HTTPϝιου 5. ҆શੑͱႈ౳ੑ 6.খωλ ࠓ೔ͷΞδΣϯμ

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1. HTMLͷFORMͰࢦఆͰ͖Δͷ͸GETͱ POST͚ͩ 2. Aλά͸جຊతʹGET͔͠࢖͑ͳ͍ 3. ValidationΤϥʔͷ໭Γ஋΋GETͷΈ 4. ࿦ཧ࡟আ͸DELETEͰ͸ͳ͘PUT͕ద੾ʁ 6. খωλ

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༨ஊɺ࠷ޙʹ 2005೥ɺGoogle͕ϦϦʔεͨ͠ͱ͋Δπʔϧɻ Web্ʹ͸σʔλΛ࡟আ͢ΔαʔόॲཧΛGETϝιουͰड͚෇͚͍ͯͨ ͨΊ(GETͰDELETE࣮૷ͨ͠)ΞϓϦ͕ଟ਺ଘࡏ͍ͯͨ͠ɻͦΕΒ͕Google ͷΫϩʔϥʹิ଍͞Εͨ݁ՌɺେྔʹσʔλΛফ͞Εͯ͠·͏ͱ͍͏͜ͱ͕ ى͖ͨɻGETͰࣄલʹͱ͋ΔϦιʔεΛऔಘ͢Δ࢓༷ͩͬͨͨΊGETϝ ιουͰϦιʔε͕࡟আ͞Εͯ͠·ͬͨɻ ݪҼ͸ιϑτ΢ΣΞͰ͸ͳ͘ɺ ᶃWeb্ʹGETΛ্هͷΑ͏ʹޡ༻͢ΔΞϓϦͰᷓΕ͍ͯͨ͜ͱᶄGoogle ͕ݱ࣮ͷWebʹରԠ͠ͳ͍πʔϧΛϦϦʔεͨ͜͠ͱ ͜ͷ2఺ͩͬͨɻ POST-Redirect-GETɺ͍ΘΏΔPRGύλʔϯ https://qiita.com/furi/items/a32c106e9d7c4418fc9d

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ͦΜͳΞϓϦ͸࡞Βͳ͍Α͏ ʹ͠·͠ΐ͏

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ޚਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠

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What is RESTful Web APIʁ ݫ֨ͳఆٛ͸ͳ͍͕ɺ޿ٛʹ͸HTTPϓϩτίϧΛ༻͍ͯωοτϫʔΫ ӽ͠ʹݺͼग़͢ΞϓϦέʔγϣϯؒɺγεςϜؒͷΠϯλʔϑΣʔε

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API ͱ Web API ͷҧ͍ API Web API ൺ ֱ ද Application Programming Interface Web API ֓ཁ ػೳΛ࢖͏૭ޱ OSɾϛυϧ΢ΣΞɾΞϓϦ͕ ͦͷଞͷϓϩάϥϜ͔Β ࣗ෼ͷػೳΛݺͼग़ͨ͢Ίʹ ఏڙ͢Δ૭ޱʢͷΑ͏ͳ΋ͷʣ Πϯλʔωοτ ܦ༝ͷ"1* Ͳ͜ ͔Β ಉ͡1$಺ɺ΋͘͠͸ -"/ͳͲͷดͨ͡ ωοτϫʔΫܦ༝ Πϯλʔωοτ ܦ༝ ࢖༻ ٕज़ C#ɺC++ɺ7# ͳͲͷ։ൃݴޠ RPC Net Frame ͳͲ SOAPɺREST ͳͲ

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API ͱ Web API ͷҧ͍ ※೔ܦΫϩεςοΫΑΓҾ༻

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˒ϝϦοτ ΞϓϦέʔγϣϯͷதͷϦιʔε͕URIͰࣔͤΔɻ ɹΞυϨεཝʹೖྗ͢Ε͹ɺͦͷϦιʔεΛࢀরͰ͖Δɻ ɹ˒ͲͷϦιʔεΛૢ࡞͠Α͏ͱ͍ͯ͠Δ͔͕Θ͔Δɻ URIʹنଇ͕ੜ·ΕΔ͜ͱͰɺར༻͢Δ։ൃऀָ͕ʹͳΔɻ ɹ˒কདྷ૝ఆ͞ΕΔγεςϜن໛ͷ૿େʹରԠՄೳͳઃܭͰ͋Δɻ εςʔτϨεʹ͢Δ͜ͱͰɺεέʔϥϏϦςΟ͕޲্ɻ ɹ˒ΞΫηεͷूதʹ଱͑΍͍͢ߏ଄ʹͰ͖Δɻ ౷߹ͷ૬ରతͳ༰қ͞ ɹ˒ඪ४తͳσʔλϑΥʔϚοτ(XML΍JSON)Λѻ͏͜ͱͰɺ ɹɹଞγεςϜͱͷ࿈ܞ͕༰қʹͳΔɻ ɹ˒RESTʹج͍ͮͨWebΞϓϦͰ͸ɺΠϯλϑΣʔε͕ݻఆ͞Ε͍ͯΔҝ ɹɹޓ׵ੑͷ໰୊͕ൃੜ͠ͳ͍ɻ ඪ४తͳAPIͷఏڙ ɹRESTfulAPIΛެ։͢Δ͜ͱͰɺ ɹඪ४తͳσʔλϑΥʔϚοτΛ࢖͍ɺଟ༷ͳΞϓϦέʔγϣϯΛఏڙ͢Δ͜ͱ͕Ͱ͖Δɻ ˒σϝϦοτ ɾRESTͷ੍໿ ɹ˒ϓϩάϥϛϯάݴޠ͸Ϧιʔεࢦ޲Ͱ͸ͳ͍ͷͰɺURIͱϚοϐϯά͢Δίʔυ͸Ԛ͘ͳΓ͕ͪ ɹREST APIΛϋΠύʔςΩετۦಈʹ͢Δͷ͸ൺֱత೉͍͠ɻ RESTful Web APIͱ͸