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ã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ãã¯ãéçºè äœéšãå€§å¹ ã«åäžãããŸããéçºè ãAPIãè¿ éã«çè§£ããå®éšã§ããããã«ããããšã§ãåŠç¿æ²ç·ãççž®ããçµ±åããã»ã¹ãå éãããŸããããã«ãããéçºè ã®æºè¶³åºŠãåäžããAPIã®æ¡çšãä¿é²ãããŸãã
äŸïŒ æ±äº¬ã®éçºè ãeã³ããŒã¹ã¢ããªã±ãŒã·ã§ã³ã«æ±ºæžã²ãŒããŠã§ã€APIãçµ±åããããšããŠãããšããŸããã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ããããã°ãæ§ã ãªæ±ºæžã·ããªãªãå³åº§ã«ãã¹ããããšã©ãŒã³ãŒããçè§£ããAPIãã©ã®ããã«åäœããããããã¥ã¡ã³ãããŒãžãé¢ããããšãªãæ£ç¢ºã«ç¢ºèªã§ããŸããããã«ãããéçãªããã¥ã¡ã³ãã詊è¡é¯èª€ã ãã«é Œãå Žåãšæ¯èŒããŠãæéãšæéãç¯çŽã§ããŸãã
2. ãµããŒãã³ã¹ãã®åæž
æç¢ºã§ã€ã³ã¿ã©ã¯ãã£ããªããã¥ã¡ã³ãã¯ããµããŒããªã¯ãšã¹ãã®æ°ãå€§å¹ ã«åæžã§ããŸããéçºè ãèªå·±è§£æ±ºããäžè¬çãªåé¡ããã©ãã«ã·ã¥ãŒãã£ã³ã°ã§ããããã«ããããšã§ãAPIæäŸè ã¯ãµããŒãããŒã ãããè€éãªåé¡ã«éäžãããããšãã§ããŸãããã©ã¡ãŒã¿ã®æžåŒèšå®ãã¹ãèªèšŒæé ã®èª€è§£ãšãã£ãäžè¬çãªåé¡ã¯ãã€ã³ã¿ã©ã¯ãã£ããªå®éšãéããŠè¿ éã«è§£æ±ºã§ããŸãã
3. APIæ¡çšã®è¿ éå
APIãçè§£ããããã䜿ããããã»ã©ãéçºè ããããæ¡çšããå¯èœæ§ã¯é«ãŸããŸããã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ãã¯åŒ·åãªãªã³ããŒãã£ã³ã°ããŒã«ãšããŠæ©èœããéçºè ãããã«äœ¿ãå§ããæåããçµ±åãæ§ç¯ããã®ã容æã«ããŸããããã¯ãAPIå©çšã®å¢å ãAPIãã©ãããã©ãŒã ã®åºç¯ãªæ¡çšããããŠæçµçã«ã¯ãã倧ããªããžãã¹äŸ¡å€ã«ã€ãªãããŸãã
äŸïŒ ãã«ãªã³ã«æ ç¹ã眮ãã¹ã¿ãŒãã¢ãããç»åèªèçšã®æ°ããAPIããªãªãŒã¹ããå Žåãããã¥ã¡ã³ãã§éçºè ããµã³ãã«ç»åãçŽæ¥ã¢ããããŒãããŠAPIã®çµæã確èªã§ããã°ãããè¿ éãªæ¡çšãèŠèŸŒããŸãããã®å³æã®ãã£ãŒãããã¯ã«ãŒãã¯ãæ¢çŽ¢ãšå®éšãä¿é²ããŸãã
4. APIèšèšã®æ¹å
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5. ã³ãŒãå質ã®åäž
éçºè ãAPIã®åäœãæç¢ºã«çè§£ããŠããå Žåãã¯ãªãŒã³ã§å¹ççããã€æ£ç¢ºãªã³ãŒããæžãå¯èœæ§ãé«ããªããŸããã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ãã¯ãäžè¬çãªãšã©ãŒãé²ãããã¹ããã©ã¯ãã£ã¹ã®äœ¿çšãä¿é²ããçµæãšããŠããé«å質ãªçµ±åããããããŸãã
广çãªã€ã³ã¿ã©ã¯ãã£ãAPIããã¥ã¡ã³ãã®äž»èŠãªæ©èœ
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1. æç¢ºãã€ç°¡æœãªèª¬æ
ã€ã³ã¿ã©ã¯ãã£ãæ§ã¯éèŠã§ãããããã¥ã¡ã³ãã®æ žãšãªãã³ã³ãã³ãã¯æç¢ºãã€ç°¡æœã§ãªããã°ãªããŸãããå¹³æãªèšèã䜿ããå°éçšèªãé¿ããè±å¯ãªäŸãæäŸããŠãã ãããåAPIãšã³ããã€ã³ãã®ç®çããã®ãã©ã¡ãŒã¿ãæåŸ ãããã¬ã¹ãã³ã¹ãååã«ææžåãããŠããããšã確èªããŠãã ããã
2. OpenAPI (Swagger) 仿§
OpenAPI仿§ïŒæ§SwaggerïŒã¯ãRESTful APIãå®çŸ©ããããã®æ¥çæšæºã§ããOpenAPIã䜿çšãããšãSwagger UIãReDocãªã©ã®ããŒã«ã䜿ã£ãŠã€ã³ã¿ã©ã¯ãã£ããªããã¥ã¡ã³ããèªåçæã§ããŸããããã«ããäžè²«æ§ã確ä¿ãããéçºè ãAPIã®æ§é ãçè§£ãããããªããŸãã
äŸïŒ ã¡ã«ãã«ã³ã®å€§åŠãã³ãŒã¹æ å ±ã«ã¢ã¯ã»ã¹ããããã®APIãéçºããå ŽåãOpenAPIã䜿çšããŠããŒã¿ã¢ãã«ããšã³ããã€ã³ããèªèšŒæ¹æ³ãå®çŸ©ã§ããŸãããã®åŸãããŒã«ã¯ãã®ä»æ§ãããŠãŒã¶ãŒãã¬ã³ããªãŒãªã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ããèªåçã«çæã§ããŸãã
3. ã詊ããŠã¿ããæ©èœ
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4. è€æ°èšèªã§ã®ã³ãŒãã¹ãããã
人æ°ã®ããããã°ã©ãã³ã°èšèªïŒäŸïŒPython, Java, JavaScript, PHP, Go, C#ïŒã§ã³ãŒãã¹ãããããæäŸããããšã¯ãéçºè ãAPIãèªèº«ã®ãããžã§ã¯ãã«è¿ éã«çµ±åããã®ã«åœ¹ç«ã¡ãŸãããããã®ã³ãŒãã¹ããããã¯ãååã«ã³ã¡ã³ãããããã¹ããã©ã¯ãã£ã¹ã瀺ãã¹ãã§ãã
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5. å®äžçã®äŸãšãŠãŒã¹ã±ãŒã¹
APIãå®äžçã®ã·ããªãªã§ã©ã®ããã«äœ¿çšã§ãããã瀺ãããšã§ãéçºè ã¯ãã®å¯èœæ§ãçè§£ãã驿°çãªã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ããææ¬²ãããç«ãŠãããŸããã¿ãŒã²ãããªãŒãã£ãšã³ã¹ã«é¢é£ããäŸãæäŸããAPIã®äŸ¡å€ã瀺ããŠãã ããã
äŸïŒ å°å³APIã®å Žåãåºèæ€çŽ¢æ©èœã®äœæãé転ã«ãŒãã®èšç®ãå°å³äžã§ã®å°çããŒã¿ã®è¡šç€ºãªã©ã«ã©ã®ããã«äœ¿çšã§ãããã®äŸãæäŸããŸããå®çšçã§APIã®èœåã瀺ããŠãŒã¹ã±ãŒã¹ã«çŠç¹ãåœãŠãŠãã ããã
6. æç¢ºãªãšã©ãŒåŠçãšãã©ãã«ã·ã¥ãŒãã£ã³ã°
æœåšçãªãšã©ãŒãææžåããæç¢ºãªãã©ãã«ã·ã¥ãŒãã£ã³ã°ã¬ã€ãã³ã¹ãæäŸããããšã¯ãéçºè ãåé¡ãè¿ éã«è§£æ±ºããã®ãå©ããäžã§éåžžã«éèŠã§ãããšã©ãŒã³ãŒãã®è©³çްãªèª¬æãå«ããäžè¬çãªåé¡ãä¿®æ£ããæ¹æ³ã®ææ¡ãæäŸããŠãã ãããã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ãããŸãããšã©ãŒã¡ãã»ãŒãžããŠãŒã¶ãŒãã¬ã³ããªãŒãªåœ¢åŒã§è¡šç€ºãã¹ãã§ãã
7. èªèšŒãšèªå¯ã®è©³çް
APIãªã¯ãšã¹ããèªèšŒããã³èªå¯ããæ¹æ³ãæç¢ºã«èª¬æããŠãã ãããAPIããŒãã¢ã¯ã»ã¹ããŒã¯ã³ãååŸããæ¹æ³ãããã³ãããããªã¯ãšã¹ãããããŒã«å«ããæ¹æ³ã®äŸãæäŸããŠãã ãããéçºè ã®æéãæžããããã«ãèªèšŒããã»ã¹ãã§ããã ãç°¡çŽ åããŠãã ããã
8. ããŒãžã§ã³ç®¡çãšå€æŽå±¥æŽ
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9. æ€çŽ¢æ©èœ
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10. ã€ã³ã¿ã©ã¯ãã£ããªãã¥ãŒããªã¢ã«ãšãŠã©ãŒã¯ã¹ã«ãŒ
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1. Swagger UI
Swagger UIã¯ãOpenAPIïŒSwaggerïŒä»æ§ããã€ã³ã¿ã©ã¯ãã£ããªããã¥ã¡ã³ããèªåçã«çæãã人æ°ã®ãªãŒãã³ãœãŒã¹ããŒã«ã§ããAPIã®æ¢çŽ¢ãã©ã€ãAPIã³ãŒã«ã®å®è¡ãã¬ã¹ãã³ã¹ã®è¡šç€ºã®ããã®ãŠãŒã¶ãŒãã¬ã³ããªãŒãªã€ã³ã¿ãŒãã§ãŒã¹ãæäŸããŸãã
2. ReDoc
ReDocããŸããOpenAPIå®çŸ©ããAPIããã¥ã¡ã³ããçæããããã®ãªãŒãã³ãœãŒã¹ããŒã«ã§ããã¯ãªãŒã³ã§ã¢ãã³ãªãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ãšåªããããã©ãŒãã³ã¹ãæäŸããããšã«éç¹ã眮ããŠããŸããReDocã¯ãå€§èŠæš¡ã§è€éãªAPIã«ç¹ã«é©ããŠããŸãã
3. Postman
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4. Stoplight Studio
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5. Apiary
ApiaryïŒçŸåšã¯Oracleã®äžéšïŒããAPIèšèšãšããã¥ã¡ã³ãã®ããã®ãã©ãããã©ãŒã ã§ããAPI BlueprintãšOpenAPIã®äž¡æ¹ã®ä»æ§ããµããŒãããã€ã³ã¿ã©ã¯ãã£ãããã¥ã¡ã³ãã®äœæãAPIã®ã¢ãã¯ãä»ã®éçºè ãšã®å ±åäœæ¥ã®ããã®ããŒã«ãæäŸããŸãã
6. ReadMe
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