{"id":184312,"date":"2024-11-10T12:10:18","date_gmt":"2024-11-10T04:10:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184312\/"},"modified":"2024-11-10T12:10:19","modified_gmt":"2024-11-10T04:10:19","slug":"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%94%b9%e5%96%84%e6%95%b8%e6%93%9a%e8%a1%a8%e6%80%a7%e8%83%bd%e4%b8%80%e5%80%8b%e5%af%a6%e4%be%8b%e5%88%86%e6%9e%90%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184312\/","title":{"rendered":"\u4f7f\u7528Redis\u7de9\u5b58\u6539\u5584\u6578\u64da\u8868\u6027\u80fd\u4e00\u500b\u5be6\u4f8b\u5206\u6790\uff08redis\u7de9\u5b58\u6578\u64da\u8868\u4f8b\u5b50\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%94%b9%e5%96%84%e6%95%b8%e6%93%9a%e8%a1%a8%e6%80%a7%e8%83%bd%e4%b8%80%e5%80%8b%e5%af%a6%e4%be%8b%e5%88%86%e6%9e%90-WxtGTQnaFG\">\u4f7f\u7528Redis\u7de9\u5b58\u6539\u5584\u6578\u64da\u8868\u6027\u80fd\u4e00\u500b\u5be6\u4f8b\u5206\u6790<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u6027\u80fd\u7684\u512a\u5316\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u67b6\u69cb\u5e2b\u7684\u91cd\u8981\u4efb\u52d9\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0c\u50b3\u7d71\u7684\u6578\u64da\u5eab\u67e5\u8a62\u53ef\u80fd\u6703\u8b8a\u5f97\u7de9\u6162\uff0c\u5f71\u97ff\u6574\u9ad4\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8868\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u901a\u904e\u4e00\u500b\u5177\u9ad4\u7684\u5be6\u4f8b\u5206\u6790\uff0c\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u7de9\u5b58\u4f86\u6539\u5584\u6578\u64da\u8868\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-WxtGTQnaFG\">\u4ec0\u9ebc\u662fRedis\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\u8b80\u5beb\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u6027\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e4%be%8b%e5%88%86%e6%9e%90%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%94%b9%e5%96%84%e6%95%b8%e6%93%9a%e8%a1%a8%e6%80%a7%e8%83%bd-WxtGTQnaFG\">\u5be6\u4f8b\u5206\u6790\uff1a\u4f7f\u7528Redis\u7de9\u5b58\u6539\u5584\u6578\u64da\u8868\u6027\u80fd<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u7db2\u7ad9\u7684\u7522\u54c1\u4fe1\u606f\u5b58\u5132\u5728\u4e00\u500b\u540d\u70ba\u201cproducts\u201d\u7684\u6578\u64da\u8868\u4e2d\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5c0d\u7522\u54c1\u4fe1\u606f\u7684\u67e5\u8a62\u983b\u7387\u4e5f\u96a8\u4e4b\u4e0a\u5347\uff0c\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u52a0\u91cd\uff0c\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e8%a8%ad%e7%bd%aeredis-WxtGTQnaFG\">\u6b65\u9a5f\u4e00\uff1a\u8a2d\u7f6eRedis<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u670d\u52d9\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%b0%87%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98%e5%88%b0redis-WxtGTQnaFG\">\u6b65\u9a5f\u4e8c\uff1a\u5c07\u6578\u64da\u7de9\u5b58\u5230Redis<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5c07\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c07\u7522\u54c1\u4fe1\u606f\u5b58\u5132\u5230Redis\uff1a<\/p>\n<pre><code>import redis\nimport mysql.connector\n\n# \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\ndb = mysql.connector.connect(\n    host=\"localhost\",\n    user=\"yourusername\",\n    password=\"yourpassword\",\n    database=\"yourdatabase\"\n)\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef get_product(product_id):\n    # \u9996\u5148\u6aa2\u67e5Redis\u7de9\u5b58\n    cached_product = r.get(product_id)\n    if cached_product:\n        return cached_product.decode('utf-8')  # \u8fd4\u56de\u7de9\u5b58\u7684\u6578\u64da\n\n    # \u5982\u679c\u7de9\u5b58\u4e2d\u6c92\u6709\uff0c\u5247\u67e5\u8a62\u6578\u64da\u5eab\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\u7de9\u5b58\n    if product:\n        r.set(product_id, str(product))  # \u5c07\u6578\u64da\u5b58\u5165\u7de9\u5b58\n    return product<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%b8%ac%e8%a9%a6%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87-WxtGTQnaFG\">\u6b65\u9a5f\u4e09\uff1a\u6e2c\u8a66\u6027\u80fd\u63d0\u5347<\/h3>\n<p>\u5728\u5be6\u65bdRedis\u7de9\u5b58\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u6bd4\u8f03\u67e5\u8a62\u6642\u9593\u4f86\u6e2c\u8a66\u6027\u80fd\u63d0\u5347\u3002\u4f7f\u7528Redis\u7de9\u5b58\u5f8c\uff0c\u67e5\u8a62\u6642\u9593\u61c9\u8a72\u986f\u8457\u6e1b\u5c11\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-WxtGTQnaFG\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4e0a\u8ff0\u5be6\u4f8b\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u4f7f\u7528Redis\u7de9\u5b58\u80fd\u5920\u6709\u6548\u6539\u5584\u6578\u64da\u8868\u7684\u6027\u80fd\u3002\u5b83\u4e0d\u50c5\u6e1b\u5c11\u4e86\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u67e5\u8a62\u6b21\u6578\uff0c\u9084\u63d0\u9ad8\u4e86\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u7528\u6236\u9700\u6c42\u7684\u8b8a\u5316\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5c07\u5728\u672a\u4f86\u7684\u61c9\u7528\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\u548c\u5176\u4ed6\u6578\u64da\u5eab\u6280\u8853\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904eRedis\u7de9\u5b58\u63d0\u5347\u6578\u64da\u8868\u6027\u80fd\uff0c\u4e26\u901a\u904e\u5be6\u4f8b\u5206\u6790\u5c55\u793a\u5176\u6709\u6548\u6027\u548c\u61c9\u7528\u5834\u666f\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-184312","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184312","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=184312"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184312\/revisions"}],"predecessor-version":[{"id":184313,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184312\/revisions\/184313"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}