Representation header (表ç¾ãããã¼)
表ç¾ãããã¼ (representation header) 㯠HTTP ãããã¼ã®ãã¡ã HTTP ã¡ãã»ã¼ã¸ã®æ¬æã§éãããç¹å®ã®è¡¨ç¾ã説æãããã®ã§ãã
表ç¾ã¨ã¯ãç¹å®ã®ãªã½ã¼ã¹ããã¾ãã¾ãªå½¢ã§è¡¨ç¾ãããã®ã§ãã ä¾ãã°ãåããã¼ã¿ã XML ã JSON ãªã©ã®ç¹å®ã®ã¡ãã£ã¢ç¨®å¥ã®å½¢å¼ã«å¤æãããããç¹å®ã®è¨è¿°è¨èªãå°ççå°åã«ãã¼ã«ã©ã¤ãºãããããä¼éç¨ã«å§ç¸®ã¾ãã¯ãã®ä»ã®æ¹æ³ã§ç¬¦å·åããããããå¯è½æ§ãããã¾ãã åºæ¬çãªãªã½ã¼ã¹ã¯ããããã®å ´åã§åãã§ããããã®è¡¨ç¾ã¯ç°ãªãã¾ãã
ã¯ã©ã¤ã¢ã³ãã¯ã³ã³ãã³ããã´ã·ã¨ã¼ã·ã§ã³ã®éã«ï¼Accept-* ãããã¼ãç¨ãã¦ï¼éãã¹ãå½¢å¼ãæå®ãã表ç¾ãããã¼ã¯å®éã«åä¿¡ããã鏿ããã表ç¾ã®å½¢å¼ãã¯ã©ã¤ã¢ã³ãã«ä¼ãã¾ãã
表ç¾ãããã¼ã¯ HTTP ãªã¯ã¨ã¹ãããã³ã¬ã¹ãã³ã¹ã®ä¸¡æ¹ã®ã¡ãã»ã¼ã¸ã«åå¨ããå¯è½æ§ãããã¾ãã
HEAD ãªã¯ã¨ã¹ãã«å¯¾ããã¬ã¹ãã³ã¹ã¨ãã¦éãããå ´åããªã½ã¼ã¹ãå®éã«ãªã¯ã¨ã¹ããããã¨ãã«é¸æãããæ¬æã®å
容ã説æãã¾ãã
表ç¾ãããã¼ã«ã¯ã Content-Type, Content-Encoding, Content-Language, Content-Location ãããã¾ãã