{"id":159229,"date":"2024-11-03T12:40:22","date_gmt":"2024-11-03T04:40:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159229\/"},"modified":"2024-11-03T12:40:23","modified_gmt":"2024-11-03T04:40:23","slug":"%e7%b4%85%e8%89%b2%e7%9a%84%e5%bf%ab%e6%a8%82%e4%bd%bf%e7%94%a8-redis-%e7%94%9f%e6%88%90-keys%ef%bc%88redis-%e7%94%9f%e6%88%90-keys%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159229\/","title":{"rendered":"\u7d05\u8272\u7684\u5feb\u6a02\u4f7f\u7528 Redis \u751f\u6210 keys\uff08Redis \u751f\u6210 keys\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e7%9a%84%e5%bf%ab%e6%a8%82%e4%bd%bf%e7%94%a8-redis-%e7%94%9f%e6%88%90-keys%ef%bc%88redis-%e7%94%9f%e6%88%90-keys%ef%bc%89-TMPZlULsky\">\u7d05\u8272\u7684\u5feb\u6a02\u4f7f\u7528 Redis \u751f\u6210 keys\uff08Redis \u751f\u6210 keys\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002Redis \u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u4f7f\u5176\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u751f\u6210 keys\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-keys%ef%bc%9f-TMPZlULsky\">\u4ec0\u9ebc\u662f Redis keys\uff1f<\/h2>\n<p>\u5728 Redis \u4e2d\uff0ckey \u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u6578\u64da\u7684\u5b57\u7b26\u4e32\u3002\u6bcf\u500b key \u90fd\u5c0d\u61c9\u8457\u4e00\u500b\u503c\uff0c\u9019\u500b\u503c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u96c6\u5408\u3001\u54c8\u5e0c\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u751f\u6210\u6709\u6548\u7684 keys \u5c0d\u65bc\u6578\u64da\u7684\u7d44\u7e54\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%94%9f%e6%88%90-redis-keys-%e7%9a%84%e6%96%b9%e6%b3%95-TMPZlULsky\">\u751f\u6210 Redis keys \u7684\u65b9\u6cd5<\/h2>\n<p>\u751f\u6210 Redis keys \u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u524d\u7db4\uff1a<\/strong>\u70ba\u4e86\u907f\u514d key \u7684\u885d\u7a81\uff0c\u53ef\u4ee5\u4f7f\u7528\u524d\u7db4\u4f86\u5340\u5206\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 &#8220;user:&#8221; \u4f5c\u70ba\u524d\u7db4\uff0c\u9019\u6a23\u751f\u6210\u7684 key \u53ef\u80fd\u662f &#8220;user:1001&#8243;\u3002<\/li>\n<li><strong>\u6642\u9593\u6233\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u6642\u9593\u6233\u4f5c\u70ba key \u7684\u4e00\u90e8\u5206\u53ef\u4ee5\u5e6b\u52a9\u8ffd\u8e64\u6578\u64da\u7684\u751f\u6210\u6642\u9593\u3002\u4f8b\u5982\uff0c&#8221;session:1627891234&#8243; \u53ef\u4ee5\u8868\u793a\u67d0\u500b\u6703\u8a71\u7684\u751f\u6210\u6642\u9593\u3002<\/li>\n<li><strong>\u96a8\u6a5f\u5b57\u7b26\u4e32\uff1a<\/strong>\u5728\u9700\u8981\u751f\u6210\u552f\u4e00 key \u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u96a8\u6a5f\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 UUID\uff08\u901a\u7528\u552f\u4e00\u8b58\u5225\u78bc\uff09\u4f86\u751f\u6210 key\uff0c\u5982 &#8220;session:550e8400-e29b-41d4-a716-446655440000&#8243;\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-redis-%e7%94%9f%e6%88%90-keys-TMPZlULsky\">\u793a\u4f8b\uff1a\u4f7f\u7528 Redis \u751f\u6210 keys<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u548c Redis \u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u751f\u6210\u548c\u5b58\u5132 keys\uff1a<\/p>\n<pre><code>import redis\nimport uuid\nimport time\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u751f\u6210\u4e00\u500b\u552f\u4e00\u7684 key\nuser_id = str(uuid.uuid4())\nkey = f\"user:{user_id}\"\n\n# \u5b58\u5132\u6578\u64da\nr.set(key, \"\u9019\u662f\u4e00\u500b\u7528\u6236\u6578\u64da\")\n\n# \u751f\u6210\u5e36\u6709\u6642\u9593\u6233\u7684 key\ntimestamp = int(time.time())\nsession_key = f\"session:{timestamp}\"\n\n# \u5b58\u5132\u6703\u8a71\u6578\u64da\nr.set(session_key, \"\u9019\u662f\u4e00\u500b\u6703\u8a71\u6578\u64da\")\n\nprint(f\"\u751f\u6210\u7684 key: {key}, {session_key}\")\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 UUID \u751f\u6210\u552f\u4e00\u7684\u7528\u6236 key\uff0c\u4e26\u4f7f\u7528\u7576\u524d\u7684\u6642\u9593\u6233\u751f\u6210\u6703\u8a71 key\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u4fdd\u8b49\u4e86 key \u7684\u552f\u4e00\u6027\uff0c\u9084\u80fd\u5920\u6709\u6548\u5730\u7d44\u7e54\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-TMPZlULsky\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u751f\u6210 Redis keys \u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7dad\u8b77\u6027\u548c\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u4fdd\u6301\u7c21\u6f54\uff1a<\/strong>key \u61c9\u8a72\u7c21\u77ed\u4e14\u6613\u65bc\u7406\u89e3\uff0c\u907f\u514d\u4f7f\u7528\u904e\u9577\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e00\u81f4\u7684\u547d\u540d\u898f\u5247\uff1a<\/strong>\u78ba\u4fdd\u6240\u6709 keys \u90fd\u9075\u5faa\u76f8\u540c\u7684\u547d\u540d\u898f\u5247\uff0c\u4ee5\u4fbf\u65bc\u7ba1\u7406\u548c\u67e5\u627e\u3002<\/li>\n<li><strong>\u907f\u514d\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\uff1a<\/strong>\u5728 key \u4e2d\u907f\u514d\u4f7f\u7528\u7a7a\u683c\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TMPZlULsky\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5b58\u5132\u6578\u64da\u3002\u901a\u904e\u5408\u7406\u5730\u751f\u6210 keys\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u524d\u7db4\u3001\u6642\u9593\u6233\u9084\u662f\u96a8\u6a5f\u5b57\u7b26\u4e32\uff0c\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u90fd\u80fd\u5920\u4f7f\u6578\u64da\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 Redis \u751f\u6210\u9375\uff0c\u63d0\u5347\u7d05\u8272\u7684\u5feb\u6a02\u61c9\u7528\u6027\u80fd\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u5b58\u53d6\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-159229","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159229","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=159229"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159229\/revisions"}],"predecessor-version":[{"id":159230,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159229\/revisions\/159230"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}