{"id":194263,"date":"2024-11-13T05:12:19","date_gmt":"2024-11-12T21:12:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194263\/"},"modified":"2024-11-13T05:12:20","modified_gmt":"2024-11-12T21:12:20","slug":"%e4%bb%a5redis%e7%82%ba%e5%9f%ba%e7%a4%8e%e7%9a%84%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%e6%9c%8d%e5%8b%99%e7%9a%84%e5%af%a6%e7%8f%be%ef%bc%88redis%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194263\/","title":{"rendered":"\u4ee5Redis\u70ba\u57fa\u790e\u7684\u90f5\u4ef6\u968a\u5217\u670d\u52d9\u7684\u5be6\u73fe\uff08redis\u90f5\u4ef6\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"%e4%bb%a5redis%e7%82%ba%e5%9f%ba%e7%a4%8e%e7%9a%84%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%e6%9c%8d%e5%8b%99%e7%9a%84%e5%af%a6%e7%8f%be%ef%bc%88redis%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%ef%bc%89-vThlzZhllv\">\u4ee5Redis\u70ba\u57fa\u790e\u7684\u90f5\u4ef6\u968a\u5217\u670d\u52d9\u7684\u5be6\u73fe\uff08redis\u90f5\u4ef6\u968a\u5217\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u90f5\u4ef6\u901a\u77e5\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u529f\u80fd\u3002\u7121\u8ad6\u662f\u7528\u6236\u8a3b\u518a\u3001\u5bc6\u78bc\u91cd\u7f6e\u9084\u662f\u7cfb\u7d71\u901a\u77e5\uff0c\u90f5\u4ef6\u7684\u5373\u6642\u6027\u548c\u53ef\u9760\u6027\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u63d0\u9ad8\u90f5\u4ef6\u767c\u9001\u7684\u6548\u7387\u548c\u7a69\u5b9a\u6027\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u57fa\u65bcRedis\u7684\u90f5\u4ef6\u968a\u5217\u670d\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe\u9019\u4e00\u670d\u52d9\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u7d30\u7bc0\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-vThlzZhllv\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\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\u5099\u6301\u4e45\u5316\u529f\u80fd\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u7c21\u55ae\u7684\u4f7f\u7528\u65b9\u5f0f\uff0cRedis\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%ef%bc%9f-vThlzZhllv\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u90f5\u4ef6\u968a\u5217\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u9069\u5408\u9ad8\u983b\u7387\u7684\u90f5\u4ef6\u767c\u9001\u9700\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u4e2d\u3002<\/li>\n<li><strong>\u53ef\u9760\u6027\uff1a<\/strong>\u901a\u904e\u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u53ef\u4ee5\u78ba\u4fdd\u90f5\u4ef6\u968a\u5217\u4e2d\u7684\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%beredis%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97%e7%9a%84%e6%ad%a5%e9%a9%9f-vThlzZhllv\">\u5be6\u73feRedis\u90f5\u4ef6\u968a\u5217\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-vThlzZhllv\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-vThlzZhllv\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574Redis\u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u78ba\u4fdd\u5c07 <code>supervised<\/code> \u8a2d\u7f6e\u70ba <code>systemd<\/code>\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5Redis\u3002<\/p>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e9%83%b5%e4%bb%b6%e9%9a%8a%e5%88%97-vThlzZhllv\">3. \u5275\u5efa\u90f5\u4ef6\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u90f5\u4ef6\u968a\u5217\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u90f5\u4ef6\u6dfb\u52a0\u5230\u968a\u5217\ndef enqueue_email(email):\n    r.lpush('email_queue', email)\n\n# \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u90f5\u4ef6\ndef dequeue_email():\n    return r.rpop('email_queue')<\/code><\/pre>\n<h3 id=\"4-%e7%99%bc%e9%80%81%e9%83%b5%e4%bb%b6-vThlzZhllv\">4. \u767c\u9001\u90f5\u4ef6<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b\u7c21\u55ae\u7684\u90f5\u4ef6\u767c\u9001\u51fd\u6578\u4f86\u8655\u7406\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u7684\u90f5\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528smtplib\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import smtplib\nfrom email.mime.text import MIMEText\n\ndef send_email(email):\n    msg = MIMEText('\u9019\u662f\u4e00\u5c01\u6e2c\u8a66\u90f5\u4ef6')\n    msg['Subject'] = '\u6e2c\u8a66\u90f5\u4ef6'\n    msg['From'] = 'your_email@example.com'\n    msg['To'] = email\n\n    with smtplib.SMTP('smtp.example.com') as server:\n        server.login('your_email@example.com', 'your_password')\n        server.send_message(msg)<\/code><\/pre>\n<h3 id=\"5-%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-vThlzZhllv\">5. \u5b9a\u6642\u4efb\u52d9<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b9a\u6642\u4efb\u52d9\uff08\u5982cron\uff09\u4f86\u5b9a\u671f\u6aa2\u67e5\u90f5\u4ef6\u968a\u5217\u4e26\u767c\u9001\u90f5\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>while True:\n    email = dequeue_email()\n    if email:\n        send_email(email)\n    time.sleep(5)<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vThlzZhllv\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bcRedis\u7684\u90f5\u4ef6\u968a\u5217\u670d\u52d9\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u3001\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u9700\u8981\u5373\u6642\u90f5\u4ef6\u901a\u77e5\u7684\u61c9\u7528\u3002\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u548c\u4ee3\u78bc\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7cfb\u7d71\u4e2d\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bcRedis\u7684\u90f5\u4ef6\u968a\u5217\u670d\u52d9\u5be6\u73fe\uff0c\u63d0\u5347\u90f5\u4ef6\u767c\u9001\u6548\u7387\uff0c\u78ba\u4fdd\u9ad8\u6548\u7a69\u5b9a\u7684\u90f5\u4ef6\u8655\u7406\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-194263","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194263","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=194263"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194263\/revisions"}],"predecessor-version":[{"id":194264,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194263\/revisions\/194264"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}