{"id":146295,"date":"2024-11-01T11:29:28","date_gmt":"2024-11-01T03:29:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/146295\/"},"modified":"2024-11-01T11:29:29","modified_gmt":"2024-11-01T03:29:29","slug":"web-%e5%92%8c-redis-%e5%8d%94%e8%ad%b0%e6%8a%80%e8%a1%93%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%95%b4%e5%90%88%ef%bc%88web-redis-%e5%8d%94%e8%ad%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/146295\/","title":{"rendered":"Web \u548c Redis \u5354\u8b70\u6280\u8853\u7684\u6df1\u5ea6\u6574\u5408\uff08web redis \u5354\u8b70\uff09"},"content":{"rendered":"<h1 id=\"web-%e5%92%8c-redis-%e5%8d%94%e8%ad%b0%e6%8a%80%e8%a1%93%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%95%b4%e5%90%88%ef%bc%88web-redis-%e5%8d%94%e8%ad%b0%ef%bc%89-pSxpWDtlHb\">Web \u548c Redis \u5354\u8b70\u6280\u8853\u7684\u6df1\u5ea6\u6574\u5408\uff08web redis \u5354\u8b70\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u958b\u767c\u8005\u6700\u70ba\u95dc\u6ce8\u7684\u5169\u500b\u8981\u7d20\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u5feb\u901f\u5730\u5b58\u53d6\u548c\u8655\u7406\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e Web \u548c Redis \u5354\u8b70\u6280\u8853\u7684\u6df1\u5ea6\u6574\u5408\uff0c\u4e26\u5206\u6790\u5176\u5728\u73fe\u4ee3\u7db2\u7d61\u61c9\u7528\u4e2d\u7684\u61c9\u7528\u5834\u666f\u53ca\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-pSxpWDtlHb\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u53ef\u4ee5\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\u4fdd\u8b49\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\uff1aRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"web-%e5%92%8c-redis-%e7%9a%84%e6%95%b4%e5%90%88-pSxpWDtlHb\">Web \u548c Redis \u7684\u6574\u5408<\/h2>\n<p>Web \u61c9\u7528\u901a\u5e38\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u800c Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba Web \u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002\u901a\u904e\u5c07 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u6574\u5408\u65b9\u5f0f\uff1a<\/p>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6-pSxpWDtlHb\">1. \u7de9\u5b58\u6a5f\u5236<\/h3>\n<p>\u5728 Web \u61c9\u7528\u4e2d\uff0c\u7d93\u5e38\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u5927\u91cf\u6578\u64da\u3002\u9019\u6642\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u9801\u9762\u6642\uff0c\u61c9\u7528\u53ef\u4ee5\u9996\u5148\u6aa2\u67e5 Redis \u4e2d\u662f\u5426\u5b58\u5728\u8a72\u9801\u9762\u7684\u7de9\u5b58\uff0c\u5982\u679c\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u4e26\u66f4\u65b0\u7de9\u5b58\u3002<\/p>\n<pre><code>if (redis.exists(pageKey)) {\n    return redis.get(pageKey);\n} else {\n    pageData = database.get(pageId);\n    redis.set(pageKey, pageData);\n    return pageData;\n}<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86-pSxpWDtlHb\">2. \u5be6\u6642\u6578\u64da\u8655\u7406<\/h3>\n<p>Redis \u7684 Pub\/Sub \u529f\u80fd\u4f7f\u5176\u80fd\u5920\u652f\u6301\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528\u9019\u4e00\u7279\u6027\u4f86\u5be6\u73fe\u5373\u6642\u6d88\u606f\u63a8\u9001\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u793e\u4ea4\u5a92\u9ad4\u61c9\u7528\u4e2d\uff0c\u7576\u7528\u6236\u767c\u4f48\u65b0\u6d88\u606f\u6642\uff0c\u53ef\u4ee5\u901a\u904e Redis \u5c07\u6d88\u606f\u63a8\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u7528\u6236\u3002<\/p>\n<pre><code>redis.publish('new_message', messageData);<\/code><\/pre>\n<h3 id=\"3-%e6%8e%92%e9%9a%8a%e7%b3%bb%e7%b5%b1-pSxpWDtlHb\">3. \u6392\u968a\u7cfb\u7d71<\/h3>\n<p>Redis \u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u6392\u968a\u7cfb\u7d71\u3002\u5728 Web \u61c9\u7528\u4e2d\uff0c\u7576\u7528\u6236\u63d0\u4ea4\u8acb\u6c42\u6642\uff0c\u53ef\u4ee5\u5c07\u8acb\u6c42\u653e\u5165 Redis \u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u5f8c\u7aef\u5de5\u4f5c\u8005\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8acb\u6c42\u6d41\u91cf\uff0c\u907f\u514d\u7cfb\u7d71\u904e\u8f09\u3002<\/p>\n<pre><code>redis.lpush('request_queue', requestData);<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-pSxpWDtlHb\">\u7d50\u8ad6<\/h2>\n<p>Web \u548c Redis \u5354\u8b70\u6280\u8853\u7684\u6df1\u5ea6\u6574\u5408\u70ba\u73fe\u4ee3\u7db2\u7d61\u61c9\u7528\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6027\u80fd\u652f\u6301\u3002\u901a\u904e\u5229\u7528 Redis \u7684\u9ad8\u6548\u7de9\u5b58\u3001\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6392\u968a\u7cfb\u7d71\uff0c\u958b\u767c\u8005\u80fd\u5920\u69cb\u5efa\u51fa\u66f4\u5feb\u901f\u3001\u66f4\u53ef\u9760\u7684\u61c9\u7528\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u6211\u5011\u53ef\u4ee5\u671f\u5f85\u66f4\u591a\u5275\u65b0\u7684\u6574\u5408\u65b9\u5f0f\u51fa\u73fe\uff0c\u9032\u4e00\u6b65\u63d0\u5347 Web \u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Web \u548c Redis \u5354\u8b70\u6280\u8853\u7684\u6df1\u5ea6\u6574\u5408\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u548c\u9ad8\u6027\u80fd\u61c9\u7528\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-146295","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146295","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=146295"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146295\/revisions"}],"predecessor-version":[{"id":146296,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146295\/revisions\/146296"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=146295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=146295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=146295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}