{"id":194587,"date":"2024-11-13T07:54:20","date_gmt":"2024-11-12T23:54:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194587\/"},"modified":"2024-11-13T07:54:22","modified_gmt":"2024-11-12T23:54:22","slug":"%e7%94%a8redis%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1%e7%9a%84%e6%9c%89%e6%95%88%e6%96%b9%e6%b3%95%ef%bc%88redis%e7%94%a8%e4%bb%80%e9%ba%bc%e4%bf%9d%e5%ad%98%e5%b0%8d%e8%b1%a1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194587\/","title":{"rendered":"\u7528Redis\u5b58\u5132\u5c0d\u8c61\u7684\u6709\u6548\u65b9\u6cd5\uff08redis\u7528\u4ec0\u9ebc\u4fdd\u5b58\u5c0d\u8c61\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1%e7%9a%84%e6%9c%89%e6%95%88%e6%96%b9%e6%b3%95%ef%bc%88redis%e7%94%a8%e4%bb%80%e9%ba%bc%e4%bf%9d%e5%ad%98%e5%b0%8d%e8%b1%a1%ef%bc%89-sOtascnrvu\">\u7528Redis\u5b58\u5132\u5c0d\u8c61\u7684\u6709\u6548\u65b9\u6cd5\uff08redis\u7528\u4ec0\u9ebc\u4fdd\u5b58\u5c0d\u8c61\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528Redis\u4f86\u5b58\u5132\u5c0d\u8c61\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-sOtascnrvu\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1-sOtascnrvu\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u5b58\u5132\u5c0d\u8c61<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6975\u5feb\u7684\u901f\u5ea6\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u5730\u5b58\u5132\u5404\u7a2e\u5c0d\u8c61\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u9078\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1-sOtascnrvu\">\u5982\u4f55\u5728Redis\u4e2d\u5b58\u5132\u5c0d\u8c61<\/h2>\n<p>\u5728Redis\u4e2d\u5b58\u5132\u5c0d\u8c61\u7684\u5e38\u898b\u65b9\u6cd5\u662f\u5c07\u5c0d\u8c61\u5e8f\u5217\u5316\u70ba\u5b57\u7b26\u4e32\u6216\u54c8\u5e0c\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u6709\u6548\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8json%e5%ba%8f%e5%88%97%e5%8c%96-sOtascnrvu\">1. \u4f7f\u7528JSON\u5e8f\u5217\u5316<\/h3>\n<p>\u5c07\u5c0d\u8c61\u8f49\u63db\u70baJSON\u5b57\u7b26\u4e32\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u505a\u6cd5\u3002\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c07\u8907\u96dc\u7684\u5c0d\u8c61\u7d50\u69cb\u5b58\u5132\u5728Redis\u4e2d\u3002<\/p>\n<pre><code>import redis\nimport json\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u4e00\u500b\u5c0d\u8c61\nuser = {\n    'id': 1,\n    'name': 'Alice',\n    'age': 30\n}\n\n# \u5c07\u5c0d\u8c61\u5e8f\u5217\u5316\u70baJSON\u5b57\u7b26\u4e32\nuser_json = json.dumps(user)\n\n# \u5b58\u5132\u5230Redis\nr.set('user:1', user_json)\n\n# \u5f9eRedis\u4e2d\u7372\u53d6\u4e26\u53cd\u5e8f\u5217\u5316\nretrieved_user_json = r.get('user:1')\nretrieved_user = json.loads(retrieved_user_json)\n\nprint(retrieved_user)  # {'id': 1, 'name': 'Alice', 'age': 30}\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1%e5%b1%ac%e6%80%a7-sOtascnrvu\">2. \u4f7f\u7528\u54c8\u5e0c\u5b58\u5132\u5c0d\u8c61\u5c6c\u6027<\/h3>\n<p>\u53e6\u4e00\u7a2e\u65b9\u6cd5\u662f\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8a2a\u554f\u548c\u4fee\u6539\u5c0d\u8c61\u7684\u7279\u5b9a\u5c6c\u6027\u3002<\/p>\n<pre><code># \u5b58\u5132\u5c0d\u8c61\u5c6c\u6027\nr.hset('user:1', mapping=user)\n\n# \u7372\u53d6\u5c0d\u8c61\u5c6c\u6027\nuser_name = r.hget('user:1', 'name')\nprint(user_name)  # b'Alice'\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e6%88%96%e9%9b%86%e5%90%88%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1-sOtascnrvu\">3. \u4f7f\u7528\u5217\u8868\u6216\u96c6\u5408\u5b58\u5132\u5c0d\u8c61<\/h3>\n<p>\u5982\u679c\u5c0d\u8c61\u5177\u6709\u591a\u500b\u76f8\u4f3c\u7684\u5c6c\u6027\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u5217\u8868\u6216\u96c6\u5408\u4f86\u5b58\u5132\u9019\u4e9b\u5c6c\u6027\u3002\u4f8b\u5982\uff0c\u5b58\u5132\u7528\u6236\u7684\u591a\u500b\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\uff1a<\/p>\n<pre><code># \u5b58\u5132\u7528\u6236\u7684\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\nr.rpush('user:1:emails', 'alice@example.com')\nr.rpush('user:1:emails', 'alice@another.com')\n\n# \u7372\u53d6\u6240\u6709\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\nemails = r.lrange('user:1:emails', 0, -1)\nprint(emails)  # [b'alice@example.com', b'alice@another.com']\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sOtascnrvu\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5b58\u5132\u5c0d\u8c61\u3002\u7121\u8ad6\u662f\u4f7f\u7528JSON\u5e8f\u5217\u5316\u3001\u54c8\u5e0c\u7d50\u69cb\uff0c\u9084\u662f\u5217\u8868\u548c\u96c6\u5408\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u5b58\u5132\u65b9\u5f0f\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\uff0c\u9084\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7528Redis\u5b58\u5132\u5c0d\u8c61\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u5e8f\u5217\u5316\u6280\u8853\u4ee5\u63d0\u9ad8\u6027\u80fd\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-194587","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194587","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=194587"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194587\/revisions"}],"predecessor-version":[{"id":194588,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194587\/revisions\/194588"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}