{"id":81454,"date":"2024-10-16T15:56:18","date_gmt":"2024-10-16T07:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/81454\/"},"modified":"2024-10-16T15:56:18","modified_gmt":"2024-10-16T07:56:18","slug":"omredis%e8%bc%b8%e5%87%ba%e5%80%bc%e4%b8%ad%e6%9c%89bom%e9%9c%80%e8%a6%81%e6%b3%a8%e6%84%8f%ef%bc%88redis%e8%bc%b8%e5%87%ba%e7%9a%84%e5%80%bc%e6%9c%89%e5%80%8bb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/81454\/","title":{"rendered":"OmRedis\u8f38\u51fa\u503c\u4e2d\u6709BOM\u9700\u8981\u6ce8\u610f\uff08Redis\u8f38\u51fa\u7684\u503c\u6709\u500bB\uff09"},"content":{"rendered":"<h1 id=\"omredis%e8%bc%b8%e5%87%ba%e5%80%bc%e4%b8%ad%e6%9c%89bom%e9%9c%80%e8%a6%81%e6%b3%a8%e6%84%8f%ef%bc%88redis%e8%bc%b8%e5%87%ba%e7%9a%84%e5%80%bc%e6%9c%89%e5%80%8bb%ef%bc%89-SvZFMBOhNk\">OmRedis\u8f38\u51fa\u503c\u4e2d\u6709BOM\u9700\u8981\u6ce8\u610f\uff08Redis\u8f38\u51fa\u7684\u503c\u6709\u500bB\uff09<\/h1>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u4e00\u4e9b\u7279\u5b9a\u7684\u554f\u984c\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u8f38\u51fa\u503c\u4e2d\u51fa\u73feBOM\uff08Byte Order Mark\uff09\u3002\u9019\u500b\u554f\u984c\u5728\u4f7f\u7528OmRedis\u9019\u500bRedis\u5ba2\u6236\u7aef\u6642\u5c24\u70ba\u660e\u986f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eBOM\u7684\u6982\u5ff5\u3001\u5176\u5c0dRedis\u8f38\u51fa\u503c\u7684\u5f71\u97ff\uff0c\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u8655\u7406\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afbom%ef%bc%9f-SvZFMBOhNk\">\u4ec0\u9ebc\u662fBOM\uff1f<\/h2>\n<p>BOM\uff0c\u5373\u5b57\u7bc0\u9806\u5e8f\u6a19\u8a18\uff08Byte Order Mark\uff09\uff0c\u662f\u4e00\u7a2e\u7528\u65bc\u6307\u793a\u6587\u672c\u6587\u4ef6\u7de8\u78bc\u7684\u7279\u6b8a\u5b57\u7b26\u3002\u5b83\u901a\u5e38\u51fa\u73fe\u5728UTF-8\u3001UTF-16\u7b49\u7de8\u78bc\u683c\u5f0f\u7684\u6587\u4ef6\u958b\u982d\u3002BOM\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5e6b\u52a9\u8b58\u5225\u6587\u4ef6\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5b83\u4e5f\u53ef\u80fd\u5c0e\u81f4\u4e0d\u5fc5\u8981\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"redis%e8%bc%b8%e5%87%ba%e5%80%bc%e4%b8%ad%e7%9a%84bom%e5%95%8f%e9%a1%8c-SvZFMBOhNk\">Redis\u8f38\u51fa\u503c\u4e2d\u7684BOM\u554f\u984c<\/h2>\n<p>\u7576\u4f7f\u7528OmRedis\u5f9eRedis\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u5b57\u7b26\u4e32\u6642\uff0c\u53ef\u80fd\u6703\u767c\u73fe\u8f38\u51fa\u7684\u503c\u524d\u9762\u5e36\u6709BOM\u5b57\u7b26\u3002\u9019\u901a\u5e38\u662f\u56e0\u70ba\u5728\u5b58\u5132\u6578\u64da\u6642\uff0c\u6578\u64da\u7684\u7de8\u78bc\u65b9\u5f0f\u4e0d\u6b63\u78ba\uff0c\u6216\u8005\u5728\u6578\u64da\u7684\u751f\u6210\u904e\u7a0b\u4e2d\u4e0d\u5c0f\u5fc3\u6dfb\u52a0\u4e86BOM\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u5f9eRedis\u4e2d\u7372\u53d6\u4e00\u500b\u5b57\u7b26\u4e32\u6642\uff0c\u53ef\u80fd\u6703\u770b\u5230\u5982\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code>\u00ef\u00bb\u00bfHello, World!<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c&#8221;\u00ef\u00bb\u00bf&#8221;\u5c31\u662fBOM\u5b57\u7b26\u7684\u986f\u793a\uff0c\u9019\u6703\u5f71\u97ff\u5230\u5f8c\u7e8c\u7684\u6578\u64da\u8655\u7406\uff0c\u7279\u5225\u662f\u5728\u9032\u884c\u5b57\u7b26\u4e32\u6bd4\u8f03\u6216\u6578\u64da\u89e3\u6790\u6642\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86bom%e5%95%8f%e9%a1%8c-SvZFMBOhNk\">\u5982\u4f55\u8655\u7406BOM\u554f\u984c<\/h2>\n<p>\u70ba\u4e86\u907f\u514dBOM\u5c0d\u6578\u64da\u8655\u7406\u9020\u6210\u7684\u5f71\u97ff\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u7de8\u78bc\uff1a<\/strong>\u78ba\u4fdd\u5728\u5b58\u5132\u6578\u64da\u4e4b\u524d\uff0c\u6578\u64da\u7684\u7de8\u78bc\u65b9\u5f0f\u662f\u6b63\u78ba\u7684\u3002\u4f7f\u7528UTF-8\u7de8\u78bc\u6642\uff0c\u61c9\u907f\u514d\u5728\u5b57\u7b26\u4e32\u524d\u6dfb\u52a0BOM\u3002<\/li>\n<li><strong>\u6e05\u7406BOM\u5b57\u7b26\uff1a<\/strong>\u5728\u8b80\u53d6\u6578\u64da\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u7de8\u7a0b\u8a9e\u8a00\u4e2d\u7684\u5b57\u7b26\u4e32\u8655\u7406\u51fd\u6578\u4f86\u79fb\u9664BOM\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/li>\n<\/ul>\n<pre><code>data = data.lstrip('ufeff')<\/code><\/pre>\n<ul>\n<li><strong>\u4f7f\u7528\u6b63\u78ba\u7684\u5ba2\u6236\u7aef\u8a2d\u7f6e\uff1a<\/strong>\u5728\u4f7f\u7528OmRedis\u6642\uff0c\u6aa2\u67e5\u5ba2\u6236\u7aef\u7684\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u4e0d\u6703\u81ea\u52d5\u6dfb\u52a0BOM\u5b57\u7b26\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b%e5%88%86%e6%9e%90-SvZFMBOhNk\">\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u5047\u8a2d\u4f60\u5728\u4f7f\u7528OmRedis\u5f9eRedis\u4e2d\u7372\u53d6\u7528\u6236\u8cc7\u6599\uff0c\u4e26\u5c07\u5176\u8f49\u63db\u70baJSON\u683c\u5f0f\u9032\u884c\u8655\u7406\u3002\u5982\u679c\u8f38\u51fa\u7684\u5b57\u7b26\u4e32\u4e2d\u5305\u542bBOM\uff0c\u5247\u5728\u89e3\u6790JSON\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>import json\n\n# \u5047\u8a2d\u5f9eRedis\u7372\u53d6\u7684\u6578\u64da\ndata = \"\u00ef\u00bb\u00bf{\"name\": \"Alice\", \"age\": 30}\"\n\n# \u5617\u8a66\u89e3\u6790JSON\ntry:\n    user_data = json.loads(data)\nexcept json.JSONDecodeError as e:\n    print(\"JSON\u89e3\u6790\u932f\u8aa4:\", e)\n<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u89e3\u6790\u5c07\u5931\u6557\uff0c\u56e0\u70baBOM\u5b57\u7b26\u6703\u5e72\u64feJSON\u7684\u683c\u5f0f\u3002\u901a\u904e\u5728\u89e3\u6790\u4e4b\u524d\u6e05\u7406BOM\u5b57\u7b26\uff0c\u53ef\u4ee5\u907f\u514d\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-SvZFMBOhNk\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528OmRedis\u9032\u884c\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u7279\u5225\u6ce8\u610f\u8f38\u51fa\u503c\u4e2d\u53ef\u80fd\u51fa\u73fe\u7684BOM\u5b57\u7b26\u3002\u901a\u904e\u6b63\u78ba\u7684\u7de8\u78bc\u6aa2\u67e5\u548c\u6578\u64da\u6e05\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514dBOM\u5c0d\u6578\u64da\u8655\u7406\u9020\u6210\u7684\u5f71\u97ff\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6e96\u78ba\u6027\uff0c\u9084\u80fd\u63d0\u5347\u6574\u9ad4\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce8\u610f\uff1aOmRedis\u8f38\u51fa\u503c\u4e2d\u53ef\u80fd\u5305\u542bBOM\uff0c\u9019\u53ef\u80fd\u5f71\u97ff\u6578\u64da\u8655\u7406\u548c\u986f\u793a\uff0c\u9700\u8b39\u614e\u8655\u7406\u4ee5\u907f\u514d\u932f\u8aa4\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-81454","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81454","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=81454"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81454\/revisions"}],"predecessor-version":[{"id":81455,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81454\/revisions\/81455"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=81454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=81454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=81454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}