{"id":129033,"date":"2024-10-26T18:35:18","date_gmt":"2024-10-26T10:35:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129033\/"},"modified":"2024-10-26T18:35:19","modified_gmt":"2024-10-26T10:35:19","slug":"redis%e5%af%a6%e7%8f%be%e8%87%aa%e5%ae%9a%e7%be%a9%e5%ba%8f%e5%88%97%e5%8c%96%e6%96%b9%e6%a1%88%ef%bc%88redis-%e8%87%aa%e5%ae%9a%e7%be%a9%e5%ba%8f%e5%88%97%e5%8c%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129033\/","title":{"rendered":"Redis\u5be6\u73fe\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\uff08redis \u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\uff09"},"content":{"rendered":"

Redis\u5be6\u73fe\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\uff08redis \u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u50b3\u8f38\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7136\u800c\uff0cRedis\u7684\u9ed8\u8a8d\u5e8f\u5217\u5316\u65b9\u5f0f\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6240\u6709\u61c9\u7528\u7684\u9700\u6c42\uff0c\u56e0\u6b64\u5be6\u73fe\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u5e8f\u5217\u5316\uff1f<\/h2>\n

\u5e8f\u5217\u5316\u662f\u5c07\u6578\u64da\u7d50\u69cb\u6216\u5c0d\u8c61\u8f49\u63db\u70ba\u53ef\u5b58\u5132\u6216\u50b3\u8f38\u7684\u683c\u5f0f\u7684\u904e\u7a0b\u3002\u53cd\u5e8f\u5217\u5316\u5247\u662f\u5c07\u9019\u4e9b\u6578\u64da\u8f49\u63db\u56de\u539f\u59cb\u683c\u5f0f\u3002\u9019\u4e00\u904e\u7a0b\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u3001\u7db2\u7d61\u50b3\u8f38\u7b49\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u5e38\u898b\u3002<\/p>\n

Redis\u7684\u9ed8\u8a8d\u5e8f\u5217\u5316\u65b9\u5f0f<\/h2>\n

Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cRedis\u4f7f\u7528\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u4f86\u5b58\u5132\u6578\u64da\u3002\u9019\u7a2e\u65b9\u5f0f\u96d6\u7136\u7c21\u55ae\uff0c\u4f46\u5728\u8655\u7406\u8907\u96dc\u6578\u64da\u7d50\u69cb\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u548c\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002<\/p>\n

\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u7684\u5fc5\u8981\u6027<\/h2>\n

\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u5c07\u7279\u5b9a\u7684\u6578\u64da\u7d50\u69cb\u4ee5\u66f4\u9ad8\u6548\u7684\u65b9\u5f0f\u5b58\u5132\u5230Redis\u4e2d\u3002\u4f8b\u5982\uff0c\u7576\u9700\u8981\u5b58\u5132\u5927\u578b\u5c0d\u8c61\u6216\u8907\u96dc\u6578\u64da\u7d50\u69cb\u6642\uff0c\u4f7f\u7528\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u548c\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n

\u5982\u4f55\u5be6\u73fe\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848<\/h2>\n

\u5be6\u73fe\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

1. \u9078\u64c7\u5e8f\u5217\u5316\u683c\u5f0f<\/h3>\n

\u9996\u5148\uff0c\u958b\u767c\u8005\u9700\u8981\u9078\u64c7\u4e00\u7a2e\u9069\u5408\u7684\u5e8f\u5217\u5316\u683c\u5f0f\u3002\u5e38\u898b\u7684\u9078\u64c7\u5305\u62ecJSON\u3001MessagePack\u3001Protocol Buffers\u7b49\u3002\u9019\u4e9b\u683c\u5f0f\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9032\u884c\u9078\u64c7\u3002<\/p>\n

2. \u5be6\u73fe\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u51fd\u6578<\/h3>\n

\u63a5\u4e0b\u4f86\uff0c\u958b\u767c\u8005\u9700\u8981\u5be6\u73fe\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u7684\u51fd\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528JSON\u683c\u5f0f\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n

import json\n\n# \u81ea\u5b9a\u7fa9\u5c0d\u8c61\nclass User:\n    def __init__(self, name, age):\n        self.name = name\n        self.age = age\n\n# \u5e8f\u5217\u5316\u51fd\u6578\ndef serialize_user(user):\n    return json.dumps(user.__dict__)\n\n# \u53cd\u5e8f\u5217\u5316\u51fd\u6578\ndef deserialize_user(user_json):\n    data = json.loads(user_json)\n    return User(data['name'], data['age'])\n<\/code><\/pre>\n
3. \u5728Redis\u4e2d\u5b58\u5132\u6578\u64da<\/h3>\n
\u4f7f\u7528\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u51fd\u6578\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u5e8f\u5217\u5316\u5f8c\u7684\u6578\u64da\u5b58\u5132\u5230Redis\u4e2d\uff1a<\/p>\n
import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5275\u5efa\u7528\u6236\u5c0d\u8c61\nuser = User(\"Alice\", 30)\n\n# \u5c07\u7528\u6236\u5c0d\u8c61\u5e8f\u5217\u5316\u4e26\u5b58\u5132\u5230Redis\nr.set(\"user:1\", serialize_user(user))\n<\/code><\/pre>\n
4. \u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da<\/h3>\n
\u6700\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da\u4e26\u9032\u884c\u53cd\u5e8f\u5217\u5316\uff1a<\/p>\n
# \u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da\nuser_json = r.get(\"user:1\")\n\n# \u53cd\u5e8f\u5217\u5316\nuser = deserialize_user(user_json)\nprint(user.name, user.age)  # \u8f38\u51fa: Alice 30\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\u5728\u4f7f\u7528Redis\u6642\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5b58\u5132\u548c\u50b3\u8f38\u7684\u6548\u7387\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u5e8f\u5217\u5316\u683c\u5f0f\u548c\u5be6\u73fe\u76f8\u61c9\u7684\u51fd\u6578\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u7684\u9700\u6c42\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22Redis\u81ea\u5b9a\u7fa9\u5e8f\u5217\u5316\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u6548\u7387\uff0c\u5be6\u73fe\u9748\u6d3b\u7684\u6578\u64da\u8655\u7406\u8207\u50b3\u8f38\uff0c\u6eff\u8db3\u7279\u5b9a\u61c9\u7528\u9700\u6c42\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-129033","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129033","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=129033"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129033\/revisions"}],"predecessor-version":[{"id":129034,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129033\/revisions\/129034"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}