ð Base32 ãã³ãŒã㌠(ããã¹ã) â Base32ãããã¹ãã«ãã³ãŒã
100% ã¯ã©ã€ã¢ã³ããµã€ãåŠç (ãµãŒããŒãžã®ã¢ããããŒããªã)ãBase32 (RFC 4648ãBase32hexããŸãã¯Crockford) ã貌ãä»ãããªãã·ã§ã³ã§ data:*;base32, ãèš±å¯ããåºåãæåãç¡èŠããŠãéžæããæåã»ããã䜿çšããŠèªã¿åãå¯èœãªããã¹ãã«ãã³ãŒãããŸããéæ¹åãå¿ èŠã§ããïŒå¥ã®ããŒãžããå©çšãã ããã
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- Base32ããšãã£ã¿åºåã§ããã¹ãã«ãã³ãŒã
- æ³å®ããBase32ã¢ã«ãã¡ããããéžæïŒRFC 4648ãRFC 4648 (Base32hex)ããŸãã¯Crockford
- data:*;base32, ãã¬ãã£ãã¯ã¹ãèš±å¯ãã䟿å©ãªã³ããŒ/貌ãä»ããã³ãŒããå®çŸ
- æå¹æããã³ãŒãäžã«äžè¬çãªåºåãæå (ã¹ããŒã¹ãããã·ã¥ãå¥èªç¹) ãç¡èŠ
- Base32å€ã®ãªã¹ãã«å¯ŸããŠãªãã·ã§ã³ã®è¡ããšã®ãã³ãŒã
- å³å¯ãªæ€èšŒã§ç¡å¹ãªæå/ããã£ã³ã°ããã³ç¡å¹ãªæ«å°ŸããããæåŠ
- 100% ã¯ã©ã€ã¢ã³ããµã€ãåŠç (ãµãŒããŒãžã®ã¢ããããŒããªã)ã
äœ¿ãæ¹ for base32-decoder
Base32å ¥åã貌ãä»ã
Base32æååããšãã£ã¿ã«è²Œãä»ããŸããå ¥åãã©ãããããŠãããåºåãæåãå«ãå Žåã¯ããåºåãæåãèš±å¯ (ã¹ããŒã¹ãããã·ã¥ãå¥èªç¹)ããæå¹ã«ããŠãã ãããdata:*;base32, ãã¬ãã£ãã¯ã¹ã§å§ãŸãå Žåã¯ããdata:*;base32, ãã¬ãã£ãã¯ã¹ãèš±å¯ããæå¹ã«ããŠãã ããã
ããã³ãŒãããã¯ãªãã¯
ãã¢ã¯ã·ã§ã³ããããã³ãŒããã«èšå®ããæ£ããããã©ãŒãããã(RFC 4648ãBase32hexããŸãã¯Crockford) ãéžæãããªãã·ã§ã³ã§ãå³å¯ãªæ€èšŒããæå¹ã«ããŠãããããã³ãŒãããã¯ãªãã¯ããŠå ã®ããã¹ãã埩å ããŸãã
ã³ããŒ/ããŠã³ããŒã
åºåãããã³ãŒããããããã¹ããã³ããŒããŸãããã¡ã€ã«ããéå§ããå Žåã¯ãããŒã«UIãããã³ãŒããããåºåãããŠã³ããŒãããããšãã§ããŸãã
æè¡ä»æ§
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ãã®Base32ããã¹ããã³ãŒããŒããŒãžã®å®è¡æé瀺ãšå¶çŽã
| åŽé¢ | 詳现 |
|---|---|
| å®è¡ | 100% ã¯ã©ã€ã¢ã³ããµã€ãåŠç (ãµãŒããŒãžã®ã¢ããããŒããªã)ã |
| ã¢ã¯ã·ã§ã³ç¯å² | Base32 â ããã¹ãã®ãã³ãŒã (ãã®ããŒãž)ãéæ¹åãå¿ èŠã§ããïŒå¥ã®ããŒãžããå©çšãã ããã |
| å ¥å | ããã¹ãå ¥å (ãšãã£ã¿ãŸãã¯ãããããŸãŒã³)ããªãã·ã§ã³ã® data:*;base32, ãã¬ãã£ãã¯ã¹é€å»ïŒãªãã·ã§ã³ã®è¡ããšã®åŠç |
| ãã©ãŒããã | RFC 4648 (Base32)ãRFC 4648 (Base32hex)ãCrockford Base32 |
| ããã¹ããã³ãŒã | ãã³ãŒãããããã€ãã¯éžæããããæåã»ãããã§è§£éãããŸãïŒãµããŒããããŠããªãéžæã¯UTF-8ã«ãã©ãŒã«ããã¯ïŒ |
| å¶é | çŽ1ã2MBæåãçŽ25000msã¿ã€ã ã¢ãŠã |
| ä¿æ | ãã¹ãŠã®åŠçã¯ãã©ãŠã¶å ã§ããŒã«ã«ã«è¡ãããŸãïŒã¢ããããŒããªãïŒ |
ããäŸ
çµã¿èŸŒã¿ãµã³ãã«ã䜿çšããæå°éã®ãã³ãŒãåŸåŸ©ã®å³è§£ã
| ãã£ãŒã«ã | å€ |
|---|---|
| å ¥å (Base32) | JBSWY3DPEBLW64TMMQ====== |
| ã¢ã¯ã·ã§ã³ | ãã³ãŒã |
| ãã©ãŒããã | RFC 4648 (Base32) |
| åºå (ããã¹ã) | Hello World |
ãšã©ãŒãšãšããžã±ãŒã¹
Base32ãã³ãŒãã倱æãããäºæããªãåºåãçæãããå Žåã®äžè¬çãªèœãšã穎ãšãã®ä¿®æ£æ¹æ³ã
| çç¶ | èããããåå | 確èªäºé |
|---|---|---|
| å ¥åã倧ããããïŒæå€§2MBïŒ | 貌ãä»ããã³ã³ãã³ããããŒã«ã®å ¥åäžéãè¶ ããŠããŸã | å ¥åãåãè©°ããããã£ã³ã¯ã§ãã³ãŒãããããŸãã¯å€§ããªãã€ããŒãã«ã¯ããŒã«ã«CLIã䜿çšãã |
| ç¡å¹ãªæå | ééã£ãã¢ã«ãã¡ããããéžæãããŠããããŸãã¯ã»ãã¬ãŒã¿ãååšããã®ã«ã»ãã¬ãŒã¿ãç¡å¹ã«ãªã£ãŠãã | ããã©ãŒããããïŒRFC 4648 vs Base32hex vs CrockfordïŒãåãæ¿ãããããã³/ãŸãã¯ãã»ãã¬ãŒã¿ãèš±å¯ããæå¹ã«ãã |
| ããã£ã³ã°/é·ããšã©ãŒ | å ¥åãåãè©°ããããŠããããŸãã¯'='ããã£ã³ã°ãäºæãããã«ãŒã«ãšäžèŽããªã | ãããã£ã³ã° (=)ãããèªåãã«èšå®ããããŸãã¯ãœãŒã¹ã®äžè¶³/äœåãª'='ãä¿®æ£ãã |
| å³å¯ãªæ€èšŒã§å ¥åãæåŠããã | 鿣èŠã®ããã£ã³ã°ãŸãã¯ç¡å¹ãªæ«å°Ÿããããååšãã | ãã¹ããšãã©ãŒããã³ãŒãã®ãããå³å¯ãªæ€èšŒããç¡å¹ã«ããããŸãã¯ãœãŒã¹ãæ£èŠã®ãã®ã«ä¿®æ£ãã |
| åºåããã¹ããæååãããŠãã | ãã³ãŒãããããã€ããééã£ãæåã»ããã§è§£éãããŠããŸã | ãæåã»ããããå ã®ãšã³ã³ãŒãã£ã³ã°ã«åãããŠå€æŽïŒãµããŒããããªãå Žåã¯UTF-8ã«ãã©ãŒã«ããã¯ïŒ |
| å ¥åã«äºæããªããã¬ãã£ãã¯ã¹ãå«ãŸããŠããŸã | å ¥åã« data:*;base32, ãã¬ãã£ãã¯ã¹ãå«ãŸããŠããŸã | ãdata:*;base32, ãã¬ãã£ãã¯ã¹ãåãå ¥ããããæå¹ã«ãããšãããŒã«ã¯ãã³ãŒãåã«ãããé€å»ããŸã |
ã³ãã³ãã©ã€ã³ä»£æ¿ææ®µ
èªååãCIããŸãã¯æ©å¯ããŒã¿ã®å Žåã¯ãæšæºããŒã«ã䜿çšããããŒã«ã«ãã³ãŒããæšå¥šããŸãã
macOS / Linux
GNU coreutilsã䜿çšããRFC 4648 Base32ã®ãã³ãŒãïŒå©çšå¯èœãªå ŽåïŒ
printf %s "JBSWY3DPEBLW64TMMQ======" | base32 --decodeãã³ãŒãããããã€ããæšæºåºåã«åºåããŸããå ã®ã³ã³ãã³ããããã¹ãã®å Žåã¯ãé©åãªãšã³ã³ãŒãã£ã³ã°ã§ãªãã€ã¬ã¯ãããŠããã¹ããšããŠè¡šç€ºããŠãã ããã
PythonïŒå šãã©ãããã©ãŒã ïŒ
Base32ïŒRFC 4648ïŒããã³ãŒãããUTF-8ããã¹ããšããŠåºå
python -c "import base64,sys; b=base64.b32decode(sys.stdin.read().strip()); sys.stdout.write(b.decode('utf-8', 'replace'))" < input.txtBase32ããã€ãã«ãã³ãŒãããUTF-8ïŒãšã©ãŒã¯çœ®æïŒã䜿çšããŠãã€ããããã¹ãã«ãã³ãŒãããŸããå ã®æåã»ããã«åãããŠã³ãŒããã¯ã倿ŽããŠãã ããã
ãŠãŒã¹ã±ãŒã¹
ãã°ãã¡ãŒã«ããŸãã¯èšå®ãã¡ã€ã«ããBase32æååããã³ãŒã
- æãè¿ããœãŒã¹ããã³ããŒããBase32ãã£ãŒã«ãããèªã¿åãå¯èœãªããã¹ãã埩å
- è¡ããšã®åŠçã䜿çšããŠããŒã¯ã³ã®ãªã¹ãããã³ãŒã
䜿çšåã«Base32å ¥åãæ€èšŒ
- å³å¯ãªæ€èšŒãæå¹ã«ããŠãäžæ£ãªåœ¢åŒã®Base32ãæ©æã«æåŠ
- äžäžèŽã®ã¢ã«ãã¡ãããïŒRFC 4648 vs Base32hex vs CrockfordïŒãæ€åº
CIã®å¥å šæ§ãã§ãã¯ãšãããã°
- ãã¹ãå®è¡äžã«CLIã䜿çšããŠããŒã«ã«ã§ãµã³ãã«ãã€ããŒãããã³ãŒã
- ãã³ãŒããŸãã¯æ€èšŒã倱æããå Žåã«ãã«ãã倱æããã
貌ãä»ãããããã€ããŒãã®ããã©ãŒãã³ã¹ãã©ãã«ã·ã¥ãŒãã£ã³ã°
- 倧ããªå ¥åã«å¯ŸããŠã©ã€ããã¬ãã¥ãŒãç¡å¹ã«ãããªã³ããã³ãã§ã®ã¿ãã³ãŒã
- ã¹ã ãŒãºãªãã©ãŠã¶å®è¡ã®ããã«ããã€ããŒããå®çšçãªå¶éå ã«ä¿ã€
Base32ããªã¢ã³ãã®åŠç¿ãšæè²
- ç°ãªãã¢ã«ãã¡ããããæåãåãå ¥ãã/æåŠããæ¹æ³ãæ¯èŒ
- ããã£ã³ã°ã«ãŒã«ãšå³å¯ãªæ€èšŒãéèŠãªçç±ãçè§£
â Frequently Asked Questions
ãã®Base32ãã³ãŒããŒã«ã¯å ¬éAPIããããŸããïŒ
APIãšã³ããã€ã³ãã¯æäŸããŠããŸãããåŠçã¯ããŒã«ã«ã§ããããªã¢ãŒãã§ããïŒç§ã®ããã¹ãã¯ã¢ããããŒããããŸããïŒ
ã·ãŒã¯ã¬ããïŒAPIããŒãããŒã¯ã³ïŒã貌ãä»ããŠãã³ãŒãã§ããŸããïŒ
ãã³ãŒãæã«æ€èšŒãšã©ãŒïŒç¡å¹ãªæå/ããã£ã³ã°/æ«å°ŸãããïŒãçºçããã®ã¯ãªãã§ããïŒ
Pro Tips
䜿çšãããŠããã¢ã«ãã¡ããããããããªãå Žåã¯ããŸã RFC 4648ãæ¬¡ã« Base32hexããã㊠Crockford ã詊ããŠãã ããã
ã¡ãŒã«ããã°ããã³ããŒ/ããŒã¹ãããæååããã³ãŒãããå Žåããåºåãæåãèš±å¯ããæå¹ã«ããŠãã¹ããŒã¹ãããã·ã¥ãå¥èªç¹ãç¡èŠããŸãã
ãã³ãŒããããããã¹ããããããèŠããå ŽåãBase32 ã¯æå¹ã§ããæåã»ããããå ã®ãã€ããšäžèŽããŠããªãå¯èœæ§ããããŸããæåã»ãããåãæ¿ãããããã³ãŒããæ£ç¢ºã«å¶åŸ¡ã§ãã CLI ã䜿çšããŠãã ããã
ã»ãã¥ãªãã£ã«ææãªã¯ãŒã¯ãããŒã§ã¯ããå³å¯ãªæ€èšŒããæå¹ã«ããŠãç Žæããå ¥åãæ©æã«æ€åºããŸãã
倧ããªãã€ããŒãã®å Žåããã©ã€ããã¬ãã¥ãŒããç¡å¹ã«ããŠãªã³ããã³ãã§ãã³ãŒãããããŒã¹ãããŒã¯ããšã®äœåãªäœæ¥ãé¿ããŠãã ãããå ¥åã¯çŽ1ã2MBæå以å ã«ä¿ã¡ãã¿ã€ã ã¢ãŠãã¯çŽ25000ããªç§ã§ãã
Additional Resources
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