{"id":126581,"date":"2024-10-26T05:55:20","date_gmt":"2024-10-25T21:55:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126581\/"},"modified":"2024-10-26T05:55:21","modified_gmt":"2024-10-25T21:55:21","slug":"redis-%e7%88%ac%e8%9f%b2%e8%a4%87%e7%bf%92%e8%a6%96%e9%a0%bb%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126581\/","title":{"rendered":"Redis \u722c\u87f2\u8907\u7fd2\u8996\u983b\u6307\u5357"},"content":{"rendered":"<h1 id=\"redis-%e7%88%ac%e8%9f%b2%e8%a4%87%e7%bf%92%e8%a6%96%e9%a0%bb%e6%8c%87%e5%8d%97-QNNMEfzLAV\">Redis \u722c\u87f2\u8907\u7fd2\u8996\u983b\u6307\u5357<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u722c\u87f2\u6280\u8853\u5df2\u6210\u70ba\u7372\u53d6\u548c\u5206\u6790\u7db2\u7d61\u6578\u64da\u7684\u91cd\u8981\u5de5\u5177\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5e38\u88ab\u7528\u65bc\u63d0\u5347\u722c\u87f2\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u4f86\u512a\u5316\u722c\u87f2\u7684\u904b\u884c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u8996\u983b\u8cc7\u6e90\u4ee5\u4f9b\u5b78\u7fd2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-QNNMEfzLAV\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8-redis-%e4%be%86%e5%84%aa%e5%8c%96%e7%88%ac%e8%9f%b2%ef%bc%9f-QNNMEfzLAV\">\u70ba\u4ec0\u9ebc\u4f7f\u7528 Redis \u4f86\u512a\u5316\u722c\u87f2\uff1f<\/h2>\n<p>\u4f7f\u7528 Redis \u4f86\u512a\u5316\u722c\u87f2\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8a2a\u554f\u7684\u722c\u87f2\u4f86\u8aaa\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u722c\u87f2\u5728\u6293\u53d6\u6578\u64da\u6642\uff0c\u53ef\u80fd\u9700\u8981\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\uff0cRedis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f86\u6eff\u8db3\u9019\u4e9b\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u529f\u80fd\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis \u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u591a\u500b\u7bc0\u9ede\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u722c\u87f2\u4f86\u8aaa\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%84%aa%e5%8c%96%e7%88%ac%e8%9f%b2%ef%bc%9f-QNNMEfzLAV\">\u5982\u4f55\u4f7f\u7528 Redis \u512a\u5316\u722c\u87f2\uff1f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528 Redis \u512a\u5316\u722c\u87f2\u7684\u5be6\u7528\u6280\u5de7\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba-url-%e5%8e%bb%e9%87%8d%e5%ad%98%e5%84%b2-QNNMEfzLAV\">1. \u4f7f\u7528 Redis \u4f5c\u70ba URL \u53bb\u91cd\u5b58\u5132<\/h3>\n<p>\u5728\u722c\u87f2\u4e2d\uff0c\u907f\u514d\u91cd\u8907\u6293\u53d6\u76f8\u540c\u7684 URL \u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u96c6\u5408\u4f86\u5b58\u5132\u5df2\u7d93\u6293\u53d6\u7684 URL\uff0c\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u6aa2\u67e5\u4e00\u500b URL \u662f\u5426\u5df2\u7d93\u5b58\u5728\u3002<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6aa2\u67e5 URL \u662f\u5426\u5df2\u7d93\u5b58\u5728\nurl = \"http:\/\/example.com\"\nif not r.sismember(\"crawled_urls\", url):\n    r.sadd(\"crawled_urls\", url)\n    # \u57f7\u884c\u6293\u53d6\u64cd\u4f5c\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-%e5%ad%98%e5%84%b2%e6%8a%93%e5%8f%96%e7%9a%84%e6%95%b8%e6%93%9a-QNNMEfzLAV\">2. \u4f7f\u7528 Redis \u5b58\u5132\u6293\u53d6\u7684\u6578\u64da<\/h3>\n<p>\u6293\u53d6\u5230\u7684\u6578\u64da\u53ef\u4ee5\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u7684\u5206\u6790\u548c\u8655\u7406\u3002\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u6bcf\u500b\u6293\u53d6\u7684\u9801\u9762\u6578\u64da\u3002<\/p>\n<pre><code>page_data = {\n    \"title\": \"Example Title\",\n    \"content\": \"This is an example content.\"\n}\n\n# \u5b58\u5132\u9801\u9762\u6578\u64da\nr.hmset(\"page:1\", page_data)\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e4%bb%bb%e5%8b%99%e9%9a%8a%e5%88%97-QNNMEfzLAV\">3. \u4f7f\u7528 Redis \u4f5c\u70ba\u4efb\u52d9\u968a\u5217<\/h3>\n<p>\u722c\u87f2\u7684\u6293\u53d6\u4efb\u52d9\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u4f86\u7ba1\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u4efb\u52d9\u7684\u6392\u968a\u548c\u5206\u767c\u3002<\/p>\n<pre><code># \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\nr.lpush(\"crawl_queue\", \"http:\/\/example.com\")\n\n# \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\nurl_to_crawl = r.rpop(\"crawl_queue\")\n<\/code><\/pre>\n<h2 id=\"%e5%ad%b8%e7%bf%92%e8%b3%87%e6%ba%90-QNNMEfzLAV\">\u5b78\u7fd2\u8cc7\u6e90<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63a8\u85a6\u7684\u8996\u983b\u8cc7\u6e90\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u4f86\u512a\u5316\u722c\u87f2\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=example1\" rel=\"nofollow noopener\" target=\"_blank\">Redis \u57fa\u790e\u5165\u9580<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=example2\" rel=\"nofollow noopener\" target=\"_blank\">\u4f7f\u7528 Redis \u512a\u5316\u722c\u87f2\u6027\u80fd<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=example3\" rel=\"nofollow noopener\" target=\"_blank\">Redis \u5be6\u6230\uff1a\u722c\u87f2\u6848\u4f8b\u5206\u6790<\/a><\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QNNMEfzLAV\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u722c\u87f2\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u722c\u87f2\u7684\u6578\u64da\u548c\u4efb\u52d9\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u722c\u87f2\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u722c\u87f2\u8907\u7fd2\u8996\u983b\u6307\u5357\uff0c\u6df1\u5165\u89e3\u6790Redis\u5728\u722c\u87f2\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u52a9\u4f60\u8f15\u9b06\u638c\u63e1\u6280\u8853\u8981\u9ede\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-126581","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126581","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=126581"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126581\/revisions"}],"predecessor-version":[{"id":126582,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126581\/revisions\/126582"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}