{"id":158615,"date":"2024-11-03T03:21:20","date_gmt":"2024-11-02T19:21:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158615\/"},"modified":"2024-11-03T03:21:21","modified_gmt":"2024-11-02T19:21:21","slug":"%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e4%b8%94%e5%af%a6%e6%99%82%e7%9a%84%e7%94%a8%e6%88%b6%e8%a8%82%e5%96%ae%e7%b3%bb%e7%b5%b1-%e5%9f%ba%e6%96%bc-redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158615\/","title":{"rendered":"\u69cb\u5efa\u9ad8\u6548\u4e14\u5be6\u6642\u7684\u7528\u6236\u8a02\u55ae\u7cfb\u7d71 \u57fa\u65bc Redis \u7de9\u5b58\u7684\u5be6\u73fe\uff08Redis \u7528\u6236\u8a02\u55ae\u7de9\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e4%b8%94%e5%af%a6%e6%99%82%e7%9a%84%e7%94%a8%e6%88%b6%e8%a8%82%e5%96%ae%e7%b3%bb%e7%b5%b1-%e5%9f%ba%e6%96%bc-redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e5%af%a6%e7%8f%be-IXQnJOtUdr\">\u69cb\u5efa\u9ad8\u6548\u4e14\u5be6\u6642\u7684\u7528\u6236\u8a02\u55ae\u7cfb\u7d71 \u57fa\u65bc Redis \u7de9\u5b58\u7684\u5be6\u73fe\uff08Redis \u7528\u6236\u8a02\u55ae\u7de9\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u5be6\u6642\u8655\u7406\u7528\u6236\u8a02\u55ae\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u50b3\u7d71\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5f80\u5f80\u7121\u6cd5\u6eff\u8db3\u9ad8\u6548\u548c\u5feb\u901f\u97ff\u61c9\u7684\u8981\u6c42\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u4f01\u696d\u958b\u59cb\u63a1\u7528 Redis \u4f5c\u70ba\u5176\u8a02\u55ae\u7cfb\u7d71\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u4e14\u5be6\u6642\u7684\u7528\u6236\u8a02\u55ae\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-IXQnJOtUdr\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u6709\u6975\u5feb\u7684\u8b80\u5beb\u901f\u5ea6\u3002\u9019\u4f7f\u5f97 Redis \u6210\u70ba\u69cb\u5efa\u9ad8\u6548\u7528\u6236\u8a02\u55ae\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e8%a8%82%e5%96%ae%e7%b7%a9%e5%ad%98%ef%bc%9f-IXQnJOtUdr\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u8a02\u55ae\u7de9\u5b58\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u8a02\u55ae\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u5be6\u6642\u6578\u64da\u8655\u7406\uff1a<\/strong>Redis \u652f\u6301 Pub\/Sub \u6a21\u578b\uff0c\u80fd\u5920\u5be6\u6642\u63a8\u9001\u8a02\u55ae\u72c0\u614b\u66f4\u65b0\uff0c\u78ba\u4fdd\u7528\u6236\u80fd\u5920\u5373\u6642\u7372\u53d6\u4fe1\u606f\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6c34\u5e73\u64f4\u5c55\uff0c\u9069\u61c9\u4e0d\u65b7\u589e\u9577\u7684\u7528\u6236\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%94%a8%e6%88%b6%e8%a8%82%e5%96%ae%e7%b7%a9%e5%ad%98-IXQnJOtUdr\">\u5982\u4f55\u5be6\u73fe\u57fa\u65bc Redis \u7684\u7528\u6236\u8a02\u55ae\u7de9\u5b58<\/h2>\n<p>\u4ee5\u4e0b\u662f\u69cb\u5efa\u57fa\u65bc Redis \u7684\u7528\u6236\u8a02\u55ae\u7cfb\u7d71\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%ae-redis-IXQnJOtUdr\">1. \u5b89\u88dd\u548c\u914d\u7f6e Redis<\/h3>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574 Redis \u7684\u6027\u80fd\u53c3\u6578\uff0c\u4f8b\u5982\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u548c\u6301\u4e45\u5316\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-IXQnJOtUdr\">2. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u8a02\u55ae\u4fe1\u606f\u3002\u6bcf\u500b\u8a02\u55ae\u53ef\u4ee5\u7528\u4e00\u500b\u552f\u4e00\u7684\u8a02\u55ae ID \u4f5c\u70ba\u9375\uff0c\u4e26\u5c07\u8a02\u55ae\u7684\u8a73\u7d30\u4fe1\u606f\u5b58\u5132\u70ba\u54c8\u5e0c\u503c\u3002<\/p>\n<pre><code>HMSET order:1001 user_id 1 product_id 101 quantity 2 status \"pending\"\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e8%a8%82%e5%96%ae%e5%89%b5%e5%bb%ba%e5%8a%9f%e8%83%bd-IXQnJOtUdr\">3. \u5be6\u73fe\u8a02\u55ae\u5275\u5efa\u529f\u80fd<\/h3>\n<p>\u7576\u7528\u6236\u4e0b\u8a02\u55ae\u6642\uff0c\u60a8\u53ef\u4ee5\u5c07\u8a02\u55ae\u4fe1\u606f\u5b58\u5132\u5230 Redis \u4e2d\uff0c\u4e26\u540c\u6642\u5c07\u5176\u5beb\u5165\u4e3b\u6578\u64da\u5eab\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6301\u4e45\u6027\u3002<\/p>\n<pre><code>def create_order(order_id, user_id, product_id, quantity):\n    redis_client.hmset(f\"order:{order_id}\", {\n        \"user_id\": user_id,\n        \"product_id\": product_id,\n        \"quantity\": quantity,\n        \"status\": \"pending\"\n    })\n    # \u540c\u6642\u5beb\u5165\u4e3b\u6578\u64da\u5eab\n    save_to_database(order_id, user_id, product_id, quantity)\n<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e7%8f%be%e8%a8%82%e5%96%ae%e6%9f%a5%e8%a9%a2%e5%8a%9f%e8%83%bd-IXQnJOtUdr\">4. \u5be6\u73fe\u8a02\u55ae\u67e5\u8a62\u529f\u80fd<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u901a\u904e\u8a02\u55ae ID \u67e5\u8a62\u8a02\u55ae\u72c0\u614b\uff0c\u9019\u53ef\u4ee5\u901a\u904e Redis \u7684 HGETALL \u547d\u4ee4\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>def get_order(order_id):\n    order = redis_client.hgetall(f\"order:{order_id}\")\n    return order\n<\/code><\/pre>\n<h3 id=\"5-%e5%af%a6%e6%99%82%e6%9b%b4%e6%96%b0%e8%a8%82%e5%96%ae%e7%8b%80%e6%85%8b-IXQnJOtUdr\">5. \u5be6\u6642\u66f4\u65b0\u8a02\u55ae\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u5be6\u6642\u63a8\u9001\u8a02\u55ae\u72c0\u614b\u66f4\u65b0\u7d66\u7528\u6236\u3002<\/p>\n<pre><code>def update_order_status(order_id, new_status):\n    redis_client.hset(f\"order:{order_id}\", \"status\", new_status)\n    redis_client.publish(\"order_updates\", f\"Order {order_id} status updated to {new_status}\")\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-IXQnJOtUdr\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u7528\u6236\u8a02\u55ae\u7de9\u5b58\u7cfb\u7d71\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5be6\u73fe\u5be6\u6642\u6578\u64da\u8655\u7406\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u5feb\u901f\u767c\u5c55\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u5c07\u6210\u70ba\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684 Redis \u8a02\u55ae\u7cfb\u7d71\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7de9\u5b58\u7684\u9ad8\u6548\u5be6\u6642\u7528\u6236\u8a02\u55ae\u7cfb\u7d71\uff0c\u63d0\u5347\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u512a\u5316\u7528\u6236\u9ad4\u9a57\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-158615","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158615","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=158615"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158615\/revisions"}],"predecessor-version":[{"id":158616,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158615\/revisions\/158616"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}