{"id":1587,"date":"2024-11-27T10:39:32","date_gmt":"2024-11-27T02:39:32","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=1587"},"modified":"2024-11-27T10:39:32","modified_gmt":"2024-11-27T02:39:32","slug":"%e5%ad%97%e7%ac%a6%e9%9b%86","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2024\/11\/27\/%e5%ad%97%e7%ac%a6%e9%9b%86\/","title":{"rendered":"\u5b57\u7b26\u96c6"},"content":{"rendered":"\n

\u6807\u51c6ASCII\u5b57\u7b26\u96c6<\/strong><\/p>\n\n\n\n

\u6807\u51c6ASCII\u5b57\u7b26\u96c6\u662f\u7f8e\u56fd\u4fe1\u606f\u4ea4\u6362\u6807\u51c6\u4ee3\u7801\uff0c\u5305\u62ec\u4e86\u82f1\u6587\uff0c\u7b26\u53f7<\/p>\n\n\n\n

\u4e00\u4e2a\u5b57\u8282\u7531\u516b\u4e2abite\u4f4d\u7ec4\u6210\uff0c\u4e00\u4e2a\u5b57\u7b26\uff0c\u6807\u70b9\uff0c\u6216\u8005\u6570\u5b57\u90fd\u5360\u7528\u4e00\u4e2a\u5b57\u8282<\/p>\n\n\n\n

\u6807\u51c6ASCII\u4f7f\u75281\u4e2a\u5b57\u8282\u5b58\u50a8\u4e00\u4e2a\u5b57\u7b26\uff0c\u9996\u4f4d\u662f0\uff0c\u603b\u5171\u53ef\u4ee5\u8868\u793a128\u4e2a\u5b57\u7b26<\/p>\n\n\n\n

GBK\uff1a\uff08\u6c49\u5b57\u5185\u7801\u6269\u5c55\u89c4\u8303\uff0c\u56fd\u6807\uff09<\/strong><\/p>\n\n\n\n

\u6c49\u5b57\u7f16\u7801\u5b57\u7b26\u96c6\uff0c\u5305\u542b\u4e862\u4e07\u591a\u4e2a\u6c49\u5b57\u7b49\u5b57\u7b26\uff0cGBK\u4e2d\u4e00\u4e2a\u4e2d\u6587\u5b57\u7b26\u7f16\u7801\u6210\u4e24\u4e2a\u5b57\u8282\u5b58\u50a8<\/p>\n\n\n\n

\u6ce8\u610f\uff1aGBK\u517c\u5bb9\u4e86ASCII\u5b57\u7b26\u96c6<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

Unicode\u5b57\u7b26\u96c6\uff08\u7edf\u4e00\u7801\uff0c\u53eb\u4e07\u56fd\u7801\uff09<\/strong><\/p>\n\n\n\n

Unicode\u662f\u56fd\u9645\u7ec4\u7ec7\u5236\u5b9a\u7684\uff0c\u53ef\u4ee5\u5bb9\u7eb3\u4e16\u754c\u4e0a\u6240\u6709\u6587\u5b57\uff0c\u7b26\u53f7\u7684\u5b57\u7b26\u96c6<\/p>\n\n\n\n

UTF-8:<\/strong><\/p>\n\n\n\n

\u662fUnicode\u5b57\u7b26\u96c6\u7684\u4e00\u79cd\u7f16\u7801\u65b9\u6848\uff0c\u91c7\u53d6\u53ef\u53d8\u7f16\u7801\u65b9\u6848\uff0c\u5171\u5206\u4e3a\u56db\u4e2a\u957f\u5ea6\u533a\uff1a1\u4e2a\u5b57\u8282 2\u4e2a\u5b57\u8282 3\u4e2a\u5b57\u8282 4\u4e2a\u5b57\u8282<\/p>\n\n\n\n

\u82f1\u6587\u5b57\u7b26\uff0c\u6570\u5b57\u7b49\u53ea\u5360\u4e00\u4e2a\u5b57\u8282\uff08\u517c\u5bb9ASCII\u5b57\u7b26\u96c6\uff09 \u6c49\u5b57\u5b57\u7b26\u5360\u75283\u4e2a\u5b57\u8282<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5b57\u7b26\u96c6\u7684\u7f16\u7801\uff0c\u89e3\u7801\u64cd\u4f5c\uff1a<\/strong><\/p>\n\n\n\n

\u7528java\u4ee3\u7801\u5bf9\u5b57\u7b26\u8fdb\u884c\u7f16\u7801\uff0c\u89e3\u7801\u64cd\u4f5c<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u5bf9\u5b57\u7b26\u96c6\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801<\/p>\n\n\n\n

package com.file.test;\n\nimport java.io.UnsupportedEncodingException;\nimport java.util.Arrays;\n\npublic class UnicodeTest {\n    public static void main(String[] args) throws UnsupportedEncodingException {\n        \/\/\u7f16\u7801\n        String data=\"a\u7231wb\";\n        byte[] bytes = data.getBytes();\/\/\u9ed8\u8ba4\u662fUTF-8\u8fdb\u884c\u7f16\u7801\uff0c\u7f16\u7801\u4e3a\u5b57\u8282\u653e\u8fdb\u6570\u7ec4\u4e2d\n        System.out.println(Arrays.toString(bytes));\/\/\u6253\u5370\u6570\u7ec4\u7528\u00b7Arrays.toString\u65b9\u6cd5\n        byte[] bytes1 = data.getBytes(\"GBK\");\/\/\u6307\u5b9a\u5b57\u7b26\u96c6\u8fdb\u884c\u7f16\u7801\n        System.out.println(Arrays.toString(bytes1));\/\/\u6253\u5370\u6570\u7ec4\n\n        \/\/\u89e3\u7801\n        String s = new String(bytes);\/\/\u9ed8\u8ba4\u4f7f\u7528\u5e73\u53f0\u9ed8\u8ba4\u7f16\u7801utf-8\u8fdb\u884c\u89e3\u7801\n        System.out.println(s);\n        String s1 = new String(bytes1);\/\/\u4f7f\u7528GBK\u7f16\u7801\u7684\u7528utf-8\u8fdb\u884c\u89e3\u7801\u5c31\u4f1a\u51fa\u95ee\u9898\n        System.out.println(s1);\n        String s2 = new String(bytes1, \"GBK\");\/\/\u6307\u5b9a\u89e3\u7801\u5b57\u7b26\u96c6\n        System.out.println(s2);\n\n    }\n}\n<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6807\u51c6ASCII\u5b57\u7b26\u96c6 \u6807\u51c6ASCII\u5b57\u7b26\u96c6\u662f\u7f8e\u56fd\u4fe1\u606f\u4ea4\u6362\u6807\u51c6\u4ee3\u7801\uff0c\u5305\u62ec\u4e86\u82f1\u6587\uff0c\u7b26\u53f7 \u4e00\u4e2a\u5b57\u8282\u7531\u516b\u4e2abite\u4f4d\u7ec4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1587","post","type-post","status-publish","format-standard","hentry","category-fileio"],"_links":{"self":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1587"}],"version-history":[{"count":1,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1587\/revisions"}],"predecessor-version":[{"id":1593,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1587\/revisions\/1593"}],"wp:attachment":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}