天天看點

【java】Java編碼字元集與字元集編碼入門(三) GB2312,GBK與中文網頁

?

?

? ? GB2312??瀵逛腑?界??寮???浜哄???ヨ?村???瑕???涓?涓?璇?姹?锛?瀹????ラ??昏??骞朵???瑕????ㄨ???璧?杩幫???渚?oolge涔?渚挎???芥??璇??????????蟲??涓??ワ?璁闆???涓???璇村?扮???瀛?绗?????瀛?绗???缂???涓???涓???浜?锛???????瀛?绗???缂?????瀹???涓?娌℃????浠諱?浜?锛?GB2312姝f??杩??蜂?绉?涓?瑗匡?

?

?

  • GB2312?蟲??瀛?绗???锛?涔???缂????規?

? ? GB2312??????????涓?涓?缂???瀛?绗???锛??朵腑????浜?ASCII?????????辨??瀛?绗?????跺???ヤ?6763涓?绠?浣?姹?瀛?浠ュ???朵?涓?浜?ASCII涔?澶???绗??楓??涓?Unicode??UTF-8??UTF-16涓??鳳?褰??訛? UTF-8??UTF-16涔?娌℃??琚???瀹????界?ㄦ?ュ??nicode杩?琛?缂???锛?瀹???涓?锛?浣??ㄥ??瀵矽?棰?杩?琛?缂????芥????浠ョ??锛?????缂??虹????浠舵病?????懼?ㄦ????缃??锛?????锛?锛?GB2312涔?????宸辯??缂????規?锛?浣?杩?涓??規??存?ヤ嬌?ㄤ?涓?瀛?绗???B2312涓???缂??蜂?涓哄???ㄥ?鹼?涓?UTF-32????娉?绫諱技锛?锛?涔???姝わ?杩?涓?缂????規????蟲病??姝e?????绉般????浠??ュ父璇磋搗GB2312???跺??锛?甯稿父?蟲??杩?涓?瀛?绗???锛?涔???杩?绉?缂????規???

?

?

?

  • GBK涓?indows涓???绯葷???榛?璁ょ????規?

? ? GBK??GB2312????缁?????锛?娣誨??浜??村???姹?瀛????規??绗??鳳?绫諱技????锛?GBK涔??????舵??浠???瀛?绗?????浠???缂?????

? ? GBK杩????闆?浠?涓???Windows??浣?绯葷???绯葷?榛?璁ょ???锛?杩?姝f????涔?????缃?椤典???锛???浠堕????涔辯????棰????規?锛???

? ? ??浠???浠ヨ??鋒?ラ??璇?锛?浣跨?ㄤ互涓???Java浠g??锛?

? ? String encoding=System.getProperty("file.encoding");

? ? System.out.println(encoding);

? ? 杈??虹???涓?BK

? ? 锛?浠?涔?锛?浣???杈??轟???杩??鳳???涔????斤?瀹?浜?锛???????瀛?瑕??鎬?锛?绛?绛?锛?浣??ㄧ??绻?浣???XP锛???璇翠?杩???蹇??ㄨ????d?涔?涔憋??夥??夥?锛?

?

?

?

  • 缃?椤?eta璁劇疆charset=GB2312锛???????浣跨??B2312杩?琛?缂?????

? ? 璇村??B2312??GBK灏變?寰?涓???涓???缃?椤電??缂?????灏界?″?澶??闆?????Web绯葷????頒?绾跨??娉ㄩ???介??????缃?绔??藉?濮?浣跨??TF-8锛?浠????稿?涓??ㄥ????涓???濯?浣?????浣跨??B2312??GBK锛?渚?濡??版氮??椤甸?????朵腑??涓ょ?瑰??煎?娉ㄦ????

?

? ? 绗?涓?锛?椤甸??腑meta??绛劇???ㄥ??锛?甯稿父??浠ヨ???harset=GB2312杩??風????娉?锛?寰?涓?骞哥????锛?杩?涓???charset???跺?????ㄦ?ユ??瀹?椤甸??嬌?ㄧ????浠?涔?瀛?绗???缂???锛???涓???浣跨?ㄤ?涔?瀛?绗?????渚?濡?浣?瑙??拌???浜哄????charset=UTF-8??锛?瑙??拌???浜哄????charset=ISO-8859-1??锛?浣?浣?瑙?杩???浜哄????charset=Unicode??涔?锛?褰??舵病??锛???涓?nicode??涓?涓?瀛?绗???锛???涓???缂?????

?

? ? ?惰??姝f??charset杩?涓???绉拌??瀵間?寰?澶?绋?搴???锛?????浠ヤ負杩???瑕???瀹?????瀛?绗???锛?涔?????浣誇?浠?杩?涓?姝ョ??璇?浠ヤ負UTF-8??UTF-16??涓?绉?瀛?绗???锛?锛?涓??跺??锛?濂藉??ML涓?宸茬????轟?淇??癸?杩?涓?浣?缃??規??浜?姝g‘????绉幫?encoding.绗?浜?锛?椤甸??腑璇寸??GB2312锛?瀹???涓?骞朵???????GB2312锛???璁朵?锛?锛?????浠??ュ??涓?瀹?楠?锛?渚?濡??句?涓?GB2312涓?涓?瀛??ㄧ??姹?瀛???浜糕??锛?杩?涓?瀛?纭?瀹?涓???B2312涓?锛?浣???浠ュ??B2312????琛ㄤ腑?繪?撅?淇?璇??句??幫?锛?杩?涓?瀛???BK涓????跺??浣???瀹??懼?頒?涓?html椤甸??腑锛?璇????ㄦ?瑙??ㄤ腑??寮?瀹?锛??跺?????╂?瑙??ㄧ??缂???涓衡??GB2312??锛????頒?浠?涔?锛?瀹?瀹??ㄦ?e父?劇ず锛?

?

? ? 缁?璁轟??ㄦ??璇翠?涔????戒?锛?娴?瑙??ㄥ????涓?浣跨?ㄧ????GBK?ユ?劇ず??

?

? ? ?版氮??椤甸??腑涔???寰?澶?杩??風??渚?瀛?锛??闆??藉??charset=GB2312锛??翠嬌?ㄤ????頒釜GB2312涓?骞朵?瀛??ㄧ??瀛?绗???杩?绉???娉?瀵規?瑙??ㄦ?劇ず椤甸?㈠苟涓?????棰?锛?浣??ㄩ??瑕?绋?搴?????椤甸?㈠苟淇?瀛????跺??甯??ヤ?楹葷???绋?搴?灏?涓??戒???椤甸?㈡????澹扮О????缂???杩?琛?璇誨????淇?瀛?锛??????藉敖????娴?姝g‘??缂?????

?

?

?