{"id":207232,"date":"2025-07-08T10:32:09","date_gmt":"2025-07-08T02:32:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207232\/"},"modified":"2025-07-08T10:32:09","modified_gmt":"2025-07-08T02:32:09","slug":"bytes-split-%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e4%bb%8e-utf-8-%e5%ad%97%e7%ac%a6%e4%b8%b2%e8%bd%ac%e6%8d%a2%e8%80%8c%e6%9d%a5%e7%9a%84%e5%ad%97%e8%8a%82%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207232\/","title":{"rendered":"bytes.Split() \u5982\u4f55\u5904\u7406\u4ece UTF-8 \u5b57\u7b26\u4e32\u8f6c\u6362\u800c\u6765\u7684\u5b57\u8282\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>bytes.Split() \u5982\u4f55\u5904\u7406\u4ece UTF-8 \u5b57\u7b26\u4e32\u8f6c\u6362\u800c\u6765\u7684\u5b57\u8282\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-20 23:15:45<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300abytes.Split() \u5982\u4f55\u5904\u7406\u4ece UTF-8 \u5b57\u7b26\u4e32\u8f6c\u6362\u800c\u6765\u7684\u5b57\u8282\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<pre>$ cat main.go \n#!\/usr\/bin\/env gorun\n\/\/ vim: set noexpandtab tabstop=2:\n\npackage main\n\nimport (\n    \"fmt\"\n    \"os\"\n    \"bytes\"\n)\n\nfunc main() {\n    fmt.Printf(\"%q\\n\", bytes.Split([]byte(os.Args[1]), []byte(os.Args[2])))\n}\n$ .\/main.go \u7a0b\u5e8f ''\n[\"\u7a0b\" \"\u5e8f\"]<\/pre>\n<p>\u6211\u5e0c\u671b <code>main.go<\/code> \u6bcf\u4e2a utf-8 \u5b57\u7b26\u6253\u5370\u591a\u4e2a\u5b57\u8282\u3002\u4f46\u5b83\u53ea\u6253\u5370\u4e24\u4e2autf-8\u5b57\u7b26<code>\u7a0b<\/code>\u548c<code>\u5e8f<\/code>\u3002<\/p>\n<p>\u6709\u4eba\u53ef\u4ee5\u5e2e\u6211\u7406\u89e3\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u5417\uff1f\u8c22\u8c22\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u5982\u679c sep \u4e3a\u7a7a\uff0c\u5219 Split \u5728\u6bcf\u4e2a UTF-8 \u5e8f\u5217\u540e\u8fdb\u884c\u5206\u5272\u3002<\/p>\n<p>\u2014\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5c3d\u7ba1 <code>bytes.Split<\/code> \u786e\u5b9e\u5141\u8bb8\u60a8\u5728\u4efb\u610f\u70b9\u8fdb\u884c\u5206\u5272\u5e76\u5c06 UTF-8 \u5e8f\u5217\u5206\u5f00\uff0c\u4f46\u4f7f\u7528 <code>[]byte(\"\")<\/code> \u5206\u9694\u7b26\u8c03\u7528\u5b83\u4e0d\u4f1a\u8fd9\u6837\u505a\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300abytes.Split() \u5982\u4f55\u5904\u7406\u4ece UTF-8 \u5b57\u7b26\u4e32\u8f6c\u6362\u800c\u6765\u7684\u5b57\u8282\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207232","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207232"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207232\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}