{"id":8417,"date":"2022-11-10T10:45:46","date_gmt":"2022-11-10T02:45:46","guid":{"rendered":"http:\/\/123.57.164.21\/?p=8417"},"modified":"2022-11-10T10:45:46","modified_gmt":"2022-11-10T02:45:46","slug":"%e5%b8%a6%e4%bd%a0%e6%ad%a3%e7%a1%ae%e8%ae%a4%e8%af%86unicode%e5%92%8cutf-8","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=8417","title":{"rendered":"\u5e26\u4f60\u6b63\u786e\u8ba4\u8bc6Unicode\u548cUTF-8"},"content":{"rendered":"\n<p><strong>\u524d\u8a00<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u76f8\u4fe1\u5f88\u591a\u5c0f\u4f19\u4f34\u8ddf\u6211\u4e00\u6837\uff0c\u4e4b\u524d\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u5bf9Unicode\u548cUFT-8\u4e00\u76f4\u641e\u5f97\u4e0d\u6e05\u4e0d\u695a\uff0c\u7b49\u5230\u7528\u7684\u65f6\u5019\u5c31\u7f51\u4e0a\u641c\u4e00\u641c\uff0c\u5927\u6982\u61c2\u4e86\u70b9\u662f\u4ec0\u4e48\uff0c\u9694\u4e00\u6bb5\u65f6\u95f4\u540e\u53c8\u641e\u5fd8\u4e86\uff0c\u7b80\u76f4\u9614\u6015\u554a\u3002\u4eca\u5929\u6211\u5c06\u5e26\u60a8\u8f7b\u8f7b\u677e\u677e\u51fa\u56f0\u5883\uff0c\u7528\u6b63\u786e\u7684\u59ff\u52bf\u5b66\u4e60\u8ba4\u8bc6Unicode\u548cUTF-8<\/p>\n\n\n\n<p><strong>ASCII\u7801<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u7531\u4e8e\u8ba1\u7b97\u673a\u8fd9\u73a9\u610f\u513f\u662f\u82f1\u6587\u4e3a\u6bcd\u8bed\u7684\u8001\u5916\u53d1\u660e\u7684\uff0c\u5728\u8ba1\u7b97\u673a\u53d1\u5c55\u65e9\u671f\uff0c\u80fd\u7528\u5230\u8ba1\u7b97\u673a\u7684\u4e5f\u5c31\u662f\u7528\u82f1\u8bed\u7684\u90a3\u4e48\u4e9b\u56fd\u5bb6\uff0c\u56e0\u6b64\u5bf9\u4e8e\u4ed6\u4eec\u6765\u8bf4\uff0c\u7528\u4e8e\u8868\u793a\u8ba1\u7b97\u673a\u663e\u793a\u5c4f\u4e0a\u8981\u663e\u793a\u7684\u5b57\u7b26\u4e5f\u5c31\u5927\u5c0f\u5199\u7684\u82f1\u6587\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u6807\u70b9\u7b26\u53f7\u3001\u7279\u6b8a\u7b26\u53f7\u3001\u4e00\u4e9b\u7279\u6b8a\u5b57\u7b26\u518d\u52a0\u4e0a\u4e9b\u63a7\u5236\u5b57\u7b26\u5c31\u8db3\u77e3\uff0c\u603b\u5171\u52a0\u8d77\u6765\u4e00\u4e2a\u5b57\u8282\u8db3\u77e3\u8868\u793a\u5b8c\u3002\u56e0\u6b64\u5c31\u51fa\u73b0\u4e86ASCII\u7801\u3002<\/p>\n\n\n\n<p>ASCII\u7801\u662f\u4ece\u96f6\u5f00\u59cb\u7f16\u53f7\uff0c\u4e00\u76f4\u5230127\u53f7\uff0c\u7528\u4e8e\u8868\u793a\u5b8c\u4e0a\u8ff0\u6240\u6709\u7684\u4e1c\u897f\u3002\u628a\u4ece0 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<strong>\u63a7\u5236\u7801<\/strong>\u3002<\/p>\n\n\n\n<p>\u4e4b\u540e\u4ece0x20\u5f00\u59cb\u4f9d\u6b21\u8fde\u7eed\u7684\u5bf9\u5269\u4f59\u5b57\u7b26\u8fdb\u884c\u7f16\u53f7\uff0c\u76f4\u5230127\u53f7\uff0c\u8fd9\u4e9b\u7f16\u53f7\u7684\u5b57\u7b26\u5305\u62ec\u7a7a\u683c\u3001\u6807\u70b9\u7b26\u53f7\u3001\u6570\u5b57\u3001\u5927\u5c0f\u5199\u5b57\u6bcd\u7b49\u3002\u8fd9\u6837\u5b50\u5c31\u80fd\u5f88\u5b8c\u7f8e\u7684\u7528\u4e0d\u540c\u7684\u5b57\u8282\u8868\u793a\u5b8c\u4e0a\u8ff0\u6240\u6709\u7684\u4e1c\u897f\u4e86\u3002\u8fd9\u5c31\u662fASCII\u7801\u3002<\/p>\n\n\n\n<p><strong>Unicode<\/strong><\/p>\n\n\n\n<hr 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Standardization Organization \u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff09\u5c31\u91cd\u65b0\u5236\u5b9a\u4e86\u4e00\u5957\u5305\u542b\u5730\u7403\u4e0a\u6240\u6709\u6587\u5316\u3001\u6240\u6709\u5b57\u6bcd\u548c\u7b26\u53f7\u7684\u7f16\u7801\u3002\u8fd9\u5c31\u662f\u201cUniversal Multiple-Octet Coded Character Set\u201d\uff0c\u4fd7\u79f0Unicode\uff0c\u7b80\u79f0UCS\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u901a\u7528\u5b57\u7b26\u96c6\u3002<\/p>\n\n\n\n<p>ASCII\u7801\u5236\u5b9a\u7684\u65f6\u5019\u8fd8\u6709\u4e00\u4e2a\u539f\u56e0\uff0c\u5c31\u662f\u5f53\u5e74\u8ba1\u7b97\u673a\u53d1\u5c55\u7684\u65e9\u671f\uff0c\u5b58\u50a8\u7a7a\u95f4\u8fd9\u4e9b\u662f\u5f88\u5c0f\u7684\uff0c\u5bf9\u4e8e\u90a3\u65f6\u5019\u6765\u8bf4\uff0c\u5b58\u50a8\u7a7a\u95f4\u662f\u5f88\u5962\u4f88\u7684\u3002\u8bb0\u5f97\u5f53\u5e74\u6bd4\u5c14\u76d6\u8328\u5c31\u8bf4\u8fc7\u5927\u6982\u8fd9\u6837\u7684\u4e00\u53e5\u8bdd\uff1a\u51e0KB\u5185\u5b58\u7684\u8ba1\u7b97\u673a\u662f\u5b8c\u5168\u591f\u7528\u4e86\u3002\u7136\u800c\u4ed6\u4e07\u4e07\u6ca1\u60f3\u5230\u7684\u662f\uff0c\u51e0\u5341\u5e74\u540e\u8fc7\u53bb\u4e86\uff0c\u51e0GB\u751a\u81f3\u6210\u767e\u4e0a\u5343GB\u7684\u5185\u5b58\u7a7a\u95f4\u90fd\u53ef\u80fd\u662f\u4e0d\u591f\u7528\u7684\u3002\u521a\u597d\uff0c\u5728Unicode\u5236\u5b9a\u7684\u65f6\u5019\uff0c\u8ba1\u7b97\u673a\u7684\u5b58\u50a8\u5bb9\u91cf\u5f97\u5230\u4e86\u6781\u5176\u5927\u7684\u53d1\u5c55\uff0c\u90a3\u65f6\u5019\u5b58\u50a8\u7a7a\u95f4\u5df2\u4e0d\u518d\u662f\u5962\u4f88\u7684\u4e1c\u897f\u4e86\uff0c\u7a7a\u95f4\u95ee\u9898\u4ece\u90a3\u65f6\u5f00\u59cb\u5c31\u5df2\u7ecf\u4e0d\u662f\u4ec0\u4e48\u95ee\u9898\u4e86\uff0c\u4e8e\u662fISO\u5c31\u7528\u66f4\u5927\u7684\u5b58\u50a8\u7a7a\u95f4\u6765\u5236\u5b9a\u65b0\u7684\u89c4\u5219\u3002<\/p>\n\n\n\n<p>ISO\u89c4\u5b9a\uff0c\u5fc5\u987b\u7528\u4e24\u4e2a\u5b57\u8282\uff0c\u4e5f\u5c31\u662f16\u4f4d\u4e8c\u8fdb\u5236\u6765\u7edf\u4e00\u7684\u8868\u793a\u6240\u6709\u7684\u5b57\u7b26\u3002\u8fd916\u4f4d\u4e8c\u8fdb\u5236\u7684\u6570\u503c\u5c31\u88ab\u79f0\u4e3a\u201ccode point\u201d\uff0c\u4e5f\u5c31\u662f\u7801\u70b9\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u6bcf\u4e2a\u5b57\u7b26\u7684\u7f16\u53f7\u800c\u5df2\uff0c\u8fd9\u4e2a\u548cASCII\u7801\u7684\u7f16\u53f7\u662f\u4e00\u6837\u7684\u6982\u5ff5\uff0c\u53ea\u662f\u6362\u4e86\u4e2a\u540d\u5b57\u800c\u5df2\u3002\u5c31\u6bd4\u5982\uff0c\u7801\u70b90x41\u5c31\u8868\u793a\u5927\u5199\u5b57\u6bcd\u201cA\u201d\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u7684ASCII\u7801\u662f7\u4f4d\u7684\uff0c\u540e\u6765\u53d1\u5c55\u6210\u4e868\u4f4d\uff0c\u56e0\u6b64ASCII\u7801\u7684\u8303\u56f4\u5c31\u662f0x00 ~ 0xFF\u3002Unicode\u662f16\u4f4d\u7684\uff0c\u8303\u56f4\u5c31\u662f0x0000 ~ 0xFFFF\uff0c\u4e5f\u5c31\u662f\u56db\u4f4d\u5341\u516d\u8fdb\u5236\u8868\u793a\u8fd9\u4e00\u4e2aUnicode\u5b57\u7b26\u7684\uff0c\u6bd4\u5982\u201c\u6c49\u201d\u7684Unicode \u7801\u70b9 \u662f 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