{"id":181192,"date":"2024-11-09T15:00:19","date_gmt":"2024-11-09T07:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181192\/"},"modified":"2024-11-09T15:00:19","modified_gmt":"2024-11-09T07:00:19","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e7%b7%a9%e5%ad%98%e4%b8%80%e5%80%8b%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e5%af%a6%e4%be%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181192\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3Redis\u7de9\u5b58\u4e00\u500b\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff08redis \u7de9\u5b58\u5be6\u4f8b\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e7%b7%a9%e5%ad%98%e4%b8%80%e5%80%8b%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e5%af%a6%e4%be%8b%ef%bc%89-UeQUTpnLqU\">\u6df1\u5165\u7406\u89e3Redis\u7de9\u5b58\u4e00\u500b\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff08redis \u7de9\u5b58\u5be6\u4f8b\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u5176\u4e2dRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7de9\u5b58\u7684\u539f\u7406\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u4e00\u500b\u6848\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-UeQUTpnLqU\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\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\u5167\u5b58\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u88ab\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%ef%bc%9f-UeQUTpnLqU\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u5fae\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7de9\u5b58\u5c64\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis\u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u591a\u500b\u5be6\u4f8b\uff0c\u652f\u6301\u5206\u4f48\u5f0f\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b%ef%bc%9a%e9%9b%bb%e5%95%86%e7%b6%b2%e7%ab%99%e7%9a%84%e5%95%86%e5%93%81%e6%9f%a5%e8%a9%a2%e7%b7%a9%e5%ad%98-UeQUTpnLqU\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff1a\u96fb\u5546\u7db2\u7ad9\u7684\u5546\u54c1\u67e5\u8a62\u7de9\u5b58<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u96fb\u5546\u7db2\u7ad9\uff0c\u7576\u7528\u6236\u67e5\u8a62\u5546\u54c1\u6642\uff0c\u5f8c\u7aef\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u5546\u54c1\u4fe1\u606f\u3002\u96a8\u8457\u7528\u6236\u91cf\u7684\u589e\u52a0\uff0c\u983b\u7e41\u7684\u6578\u64da\u5eab\u67e5\u8a62\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u9019\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\u4f86\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e8%a8%ad%e7%bd%aeredis%e7%b7%a9%e5%ad%98-UeQUTpnLqU\">\u6b65\u9a5f\u4e00\uff1a\u8a2d\u7f6eRedis\u7de9\u5b58<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5b89\u88ddRedis\u4e26\u555f\u52d5\u670d\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server\nsudo service redis-server start<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%b0%87%e5%95%86%e5%93%81%e4%bf%a1%e6%81%af%e7%b7%a9%e5%ad%98%e5%88%b0redis-UeQUTpnLqU\">\u6b65\u9a5f\u4e8c\uff1a\u5c07\u5546\u54c1\u4fe1\u606f\u7de9\u5b58\u5230Redis<\/h3>\n<p>\u7576\u7528\u6236\u67e5\u8a62\u5546\u54c1\u6642\uff0c\u6211\u5011\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u5546\u54c1\u7684\u4fe1\u606f\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u3002\u4ee5\u4e0b\u662f\u793a\u7bc4\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\nimport mysql.connector\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\ndb = mysql.connector.connect(\n    host=\"localhost\",\n    user=\"user\",\n    password=\"password\",\n    database=\"ecommerce\"\n)\n\ndef get_product(product_id):\n    # \u6aa2\u67e5Redis\u7de9\u5b58\n    cached_product = r.get(product_id)\n    if cached_product:\n        return cached_product  # \u8fd4\u56de\u7de9\u5b58\u7684\u5546\u54c1\u4fe1\u606f\n\n    # \u5982\u679c\u7de9\u5b58\u4e2d\u4e0d\u5b58\u5728\uff0c\u5f9e\u6578\u64da\u5eab\u67e5\u8a62\n    cursor = db.cursor()\n    cursor.execute(\"SELECT * FROM products WHERE id = %s\", (product_id,))\n    product = cursor.fetchone()\n\n    # \u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5165Redis\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba3600\u79d2\n    r.setex(product_id, 3600, product)\n    return product\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-UeQUTpnLqU\">\u6b65\u9a5f\u4e09\uff1a\u512a\u5316\u67e5\u8a62\u6027\u80fd<\/h3>\n<p>\u901a\u904e\u4e0a\u8ff0\u4ee3\u78bc\uff0c\u6211\u5011\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002\u7576\u7528\u6236\u67e5\u8a62\u76f8\u540c\u7684\u5546\u54c1\u6642\uff0c\u7cfb\u7d71\u5c07\u76f4\u63a5\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u6e1b\u8f15\u4e86\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-UeQUTpnLqU\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5c07Redis\u96c6\u6210\u5230\u96fb\u5546\u7db2\u7ad9\u7684\u5546\u54c1\u67e5\u8a62\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u4e26\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0cRedis\u7684\u9748\u6d3b\u6027\u548c\u64f4\u5c55\u6027\u5c07\u4f7f\u5176\u6210\u70ba\u672a\u4f86\u61c9\u7528\u958b\u767c\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u7406\u89e3Redis\u7de9\u5b58\u7684\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff0c\u63a2\u7d22\u5982\u4f55\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u7ba1\u7406\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-181192","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181192","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=181192"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181192\/revisions"}],"predecessor-version":[{"id":181193,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181192\/revisions\/181193"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}