{"id":152429,"date":"2024-11-01T22:57:22","date_gmt":"2024-11-01T14:57:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152429\/"},"modified":"2024-11-01T22:57:23","modified_gmt":"2024-11-01T14:57:23","slug":"%e7%ad%96%e7%95%a5redis%e4%b8%ad%e5%88%a9%e7%94%a8%e5%93%88%e5%b8%8c%e7%ad%96%e7%95%a5%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%e7%9a%84%e4%b8%bb%e9%8d%b5%ef%bc%88redis%e7%9a%84%e4%b8%bb%e9%8d%b5%e7%94%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152429\/","title":{"rendered":"\u7b56\u7565Redis\u4e2d\u5229\u7528\u54c8\u5e0c\u7b56\u7565\u751f\u6210\u552f\u4e00\u7684\u4e3b\u9375\uff08redis\u7684\u4e3b\u9375\u751f\u6210\uff09"},"content":{"rendered":"<h1 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%93%88%e5%b8%8c%e7%ad%96%e7%95%a5%ef%bc%9f-rDhMoiPpxf\">\u4ec0\u9ebc\u662f\u54c8\u5e0c\u7b56\u7565\uff1f<\/h2>\n<p>\u54c8\u5e0c\u7b56\u7565\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u6620\u5c04\u5230\u56fa\u5b9a\u5927\u5c0f\u7684\u6578\u64da\u7d50\u69cb\u4e2d\u7684\u6280\u8853\u3002\u5b83\u901a\u904e\u5c07\u6578\u64da\u9032\u884c\u54c8\u5e0c\u904b\u7b97\uff0c\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u54c8\u5e0c\u503c\uff0c\u9019\u500b\u54c8\u5e0c\u503c\u53ef\u4ee5\u7528\u4f5c\u6578\u64da\u7684\u6a19\u8b58\u7b26\u3002\u5728Redis\u4e2d\uff0c\u54c8\u5e0c\u7b56\u7565\u53ef\u4ee5\u7528\u4f86\u751f\u6210\u552f\u4e00\u7684\u4e3b\u9375\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u91cd\u8907\u548c\u885d\u7a81\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%94%af%e4%b8%80%e7%9a%84%e4%b8%bb%e9%8d%b5%ef%bc%9f-rDhMoiPpxf\">\u70ba\u4ec0\u9ebc\u9700\u8981\u552f\u4e00\u7684\u4e3b\u9375\uff1f<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u552f\u4e00\u7684\u4e3b\u9375\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u4e00\u689d\u8a18\u9304\u7684\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u6578\u64da\u7684\u6aa2\u7d22\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u82e5\u6c92\u6709\u552f\u4e00\u7684\u4e3b\u9375\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u91cd\u8907\uff0c\u9032\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e5%9c%a8redis%e4%b8%ad%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%e4%b8%bb%e9%8d%b5%e7%9a%84%e7%ad%96%e7%95%a5-rDhMoiPpxf\">\u5728Redis\u4e2d\u751f\u6210\u552f\u4e00\u4e3b\u9375\u7684\u7b56\u7565<\/h2>\n<p>\u5728Redis\u4e2d\u751f\u6210\u552f\u4e00\u4e3b\u9375\u7684\u5e38\u898b\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u81ea\u589eID\u3001UUID\uff08\u901a\u7528\u552f\u4e00\u8b58\u5225\u78bc\uff09\u548c\u54c8\u5e0c\u7b56\u7565\u3002\u4ee5\u4e0b\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u54c8\u5e0c\u7b56\u7565\u4f86\u751f\u6210\u552f\u4e00\u7684\u4e3b\u9375\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e7%ad%96%e7%95%a5%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%e4%b8%bb%e9%8d%b5%e7%9a%84%e6%ad%a5%e9%a9%9f-rDhMoiPpxf\">\u4f7f\u7528\u54c8\u5e0c\u7b56\u7565\u751f\u6210\u552f\u4e00\u4e3b\u9375\u7684\u6b65\u9a5f<\/h3>\n<ol>\n<li><strong>\u9078\u64c7\u54c8\u5e0c\u51fd\u6578\uff1a<\/strong>\u9078\u64c7\u4e00\u500b\u5408\u9069\u7684\u54c8\u5e0c\u51fd\u6578\uff0c\u5982SHA-256\u6216MD5\uff0c\u9019\u4e9b\u51fd\u6578\u80fd\u5920\u5c07\u8f38\u5165\u6578\u64da\u8f49\u63db\u70ba\u56fa\u5b9a\u9577\u5ea6\u7684\u54c8\u5e0c\u503c\u3002<\/li>\n<li><strong>\u7d44\u5408\u6578\u64da\uff1a<\/strong>\u5c07\u9700\u8981\u751f\u6210\u4e3b\u9375\u7684\u6578\u64da\u9032\u884c\u7d44\u5408\uff0c\u4f8b\u5982\u7528\u6236ID\u3001\u6642\u9593\u6233\u7b49\uff0c\u9019\u6a23\u53ef\u4ee5\u589e\u52a0\u54c8\u5e0c\u503c\u7684\u552f\u4e00\u6027\u3002<\/li>\n<li><strong>\u8a08\u7b97\u54c8\u5e0c\u503c\uff1a<\/strong>\u4f7f\u7528\u9078\u5b9a\u7684\u54c8\u5e0c\u51fd\u6578\u8a08\u7b97\u7d44\u5408\u6578\u64da\u7684\u54c8\u5e0c\u503c\u3002<\/li>\n<li><strong>\u5b58\u5132\u4e3b\u9375\uff1a<\/strong>\u5c07\u751f\u6210\u7684\u54c8\u5e0c\u503c\u4f5c\u70ba\u4e3b\u9375\u5b58\u5132\u5728Redis\u4e2d\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-rDhMoiPpxf\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>\nimport hashlib\nimport time\n\ndef generate_unique_key(user_id):\n    # \u7d44\u5408\u7528\u6236ID\u548c\u7576\u524d\u6642\u9593\u6233\n    data = f\"{user_id}-{time.time()}\"\n    # \u8a08\u7b97SHA-256\u54c8\u5e0c\u503c\n    unique_key = hashlib.sha256(data.encode()).hexdigest()\n    return unique_key\n\n# \u4f7f\u7528\u793a\u4f8b\nuser_id = \"user123\"\nunique_key = generate_unique_key(user_id)\nprint(f\"\u751f\u6210\u7684\u552f\u4e00\u4e3b\u9375: {unique_key}\")\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u6578\u4f86\u751f\u6210\u552f\u4e00\u7684\u4e3b\u9375\u3002\u901a\u904e\u5c07\u7528\u6236ID\u548c\u7576\u524d\u6642\u9593\u6233\u7d44\u5408\uff0c\u7136\u5f8c\u8a08\u7b97\u5176SHA-256\u54c8\u5e0c\u503c\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u5f97\u4e00\u500b\u552f\u4e00\u7684\u4e3b\u9375\u3002<\/p>\n<h2 id=\"%e5%93%88%e5%b8%8c%e7%ad%96%e7%95%a5%e7%9a%84%e5%84%aa%e5%8b%a2-rDhMoiPpxf\">\u54c8\u5e0c\u7b56\u7565\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528\u54c8\u5e0c\u7b56\u7565\u751f\u6210\u552f\u4e00\u4e3b\u9375\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>\u54c8\u5e0c\u904b\u7b97\u901f\u5ea6\u5feb\uff0c\u80fd\u5920\u5feb\u901f\u751f\u6210\u4e3b\u9375\u3002<\/li>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u901a\u904e\u7d44\u5408\u591a\u500b\u6578\u64da\u6e90\uff0c\u80fd\u5920\u6709\u6548\u964d\u4f4e\u4e3b\u9375\u885d\u7a81\u7684\u6982\u7387\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u54c8\u5e0c\u503c\u96e3\u4ee5\u9006\u5411\u63a8\u5c0e\uff0c\u80fd\u5920\u4fdd\u8b77\u6578\u64da\u7684\u96b1\u79c1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rDhMoiPpxf\">\u7e3d\u7d50<\/h2>\n<p>\u5728Redis\u4e2d\u5229\u7528\u54c8\u5e0c\u7b56\u7565\u751f\u6210\u552f\u4e00\u7684\u4e3b\u9375\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u5b89\u5168\u7684\u65b9\u6cd5\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u54c8\u5e0c\u51fd\u6578\u548c\u7d44\u5408\u6578\u64da\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6578\u64da\u91cd\u8907\u548c\u885d\u7a81\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9019\u7a2e\u7b56\u7565\u7121\u7591\u662f\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Redis\u4e2d\u5229\u7528\u54c8\u5e0c\u7b56\u7565\u751f\u6210\u552f\u4e00\u4e3b\u952e\uff0c\u63d0\u9ad8\u6570\u636e\u7ba1\u7406\u6548\u7387\uff0c\u786e\u4fdd\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\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-152429","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152429","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=152429"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152429\/revisions"}],"predecessor-version":[{"id":152430,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152429\/revisions\/152430"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}