{"id":125405,"date":"2024-10-25T22:21:22","date_gmt":"2024-10-25T14:21:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125405\/"},"modified":"2024-10-25T22:21:23","modified_gmt":"2024-10-25T14:21:23","slug":"redis-%e5%8f%af%e4%bb%a5%e5%ad%98%e5%84%b2%e5%af%a6%e9%ab%94%e9%a1%9e%e5%b0%8d%e8%b1%a1%e5%97%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125405\/","title":{"rendered":"Redis \u53ef\u4ee5\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\u55ce"},"content":{"rendered":"<h1 id=\"redis-%e5%8f%af%e4%bb%a5%e5%ad%98%e5%84%b2%e5%af%a6%e9%ab%94%e9%a1%9e%e5%b0%8d%e8%b1%a1%e5%97%8e-rSdEvfbBoE\">Redis \u53ef\u4ee5\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\u55ce<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u8655\u7406\u74b0\u5883\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002\u7136\u800c\uff0c\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528 Redis \u6642\u6703\u554f\u4e00\u500b\u554f\u984c\uff1aRedis \u53ef\u4ee5\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\u55ce\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-rSdEvfbBoE\">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\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\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u6027\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%ab%94%e9%a1%9e%e5%b0%8d%e8%b1%a1%e7%9a%84%e5%ad%98%e5%84%b2-rSdEvfbBoE\">\u5be6\u9ad4\u985e\u5c0d\u8c61\u7684\u5b58\u5132<\/h2>\n<p>\u5728\u8a31\u591a\u7de8\u7a0b\u8a9e\u8a00\u4e2d\uff0c\u5be6\u9ad4\u985e\u5c0d\u8c61\u662f\u7528\u4f86\u8868\u793a\u73fe\u5be6\u4e16\u754c\u4e2d\u7684\u4e8b\u7269\u3002\u9019\u4e9b\u5c0d\u8c61\u901a\u5e38\u5305\u542b\u591a\u500b\u5c6c\u6027\u548c\u65b9\u6cd5\u3002\u5728 Redis \u4e2d\uff0c\u96d6\u7136\u5b83\u672c\u8eab\u4e0d\u652f\u6301\u76f4\u63a5\u5b58\u5132\u5c0d\u8c61\uff0c\u4f46\u6211\u5011\u53ef\u4ee5\u901a\u904e\u5e8f\u5217\u5316\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"%e5%ba%8f%e5%88%97%e5%8c%96%e8%88%87%e5%8f%8d%e5%ba%8f%e5%88%97%e5%8c%96-rSdEvfbBoE\">\u5e8f\u5217\u5316\u8207\u53cd\u5e8f\u5217\u5316<\/h3>\n<p>\u5e8f\u5217\u5316\u662f\u5c07\u5c0d\u8c61\u8f49\u63db\u70ba\u53ef\u5b58\u5132\u683c\u5f0f\u7684\u904e\u7a0b\uff0c\u800c\u53cd\u5e8f\u5217\u5316\u5247\u662f\u5c07\u5b58\u5132\u683c\u5f0f\u8f49\u63db\u56de\u5c0d\u8c61\u7684\u904e\u7a0b\u3002\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 JSON \u6216\u5176\u4ed6\u5e8f\u5217\u5316\u683c\u5f0f\uff08\u5982 MessagePack\u3001Protocol Buffers \u7b49\uff09\u4f86\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\u3002<\/p>\n<h4 id=\"%e4%bd%bf%e7%94%a8-json-%e5%ad%98%e5%84%b2%e5%b0%8d%e8%b1%a1-rSdEvfbBoE\">\u4f7f\u7528 JSON \u5b58\u5132\u5c0d\u8c61<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 JSON \u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nimport json\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u4e00\u500b\u5be6\u9ad4\u985e\nclass User:\n    def __init__(self, name, age):\n        self.name = name\n        self.age = age\n\n# \u5275\u5efa\u4e00\u500b User \u5c0d\u8c61\nuser = User(\"Alice\", 30)\n\n# \u5c07\u5c0d\u8c61\u5e8f\u5217\u5316\u70ba JSON\nuser_json = json.dumps(user.__dict__)\n\n# \u5b58\u5132\u5230 Redis\nr.set('user:1', user_json)\n\n# \u5f9e Redis \u7372\u53d6\u6578\u64da\nuser_data = r.get('user:1')\n\n# \u53cd\u5e8f\u5217\u5316\u70ba\u5c0d\u8c61\nuser_dict = json.loads(user_data)\nuser_obj = User(**user_dict)\n\nprint(user_obj.name, user_obj.age)  # \u8f38\u51fa: Alice 30\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-rSdEvfbBoE\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5927\u5c0f\uff1aRedis \u7684\u5167\u5b58\u9650\u5236\u610f\u5473\u8457\u5b58\u5132\u5927\u578b\u5c0d\u8c61\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002<\/li>\n<li>\u5e8f\u5217\u5316\u683c\u5f0f\uff1a\u9078\u64c7\u5408\u9069\u7684\u5e8f\u5217\u5316\u683c\u5f0f\u53ef\u4ee5\u5f71\u97ff\u5b58\u5132\u6548\u7387\u548c\u8b80\u53d6\u901f\u5ea6\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u78ba\u4fdd\u5728\u5c0d\u8c61\u7d50\u69cb\u8b8a\u66f4\u6642\uff0c\u80fd\u5920\u6b63\u78ba\u8655\u7406\u820a\u6578\u64da\u7684\u53cd\u5e8f\u5217\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-rSdEvfbBoE\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cRedis \u96d6\u7136\u4e0d\u76f4\u63a5\u652f\u6301\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\uff0c\u4f46\u901a\u904e\u5e8f\u5217\u5316\u6280\u8853\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5c0d\u8c61\u5b58\u5132\u5230 Redis \u4e2d\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9748\u6d3b\uff0c\u800c\u4e14\u80fd\u5920\u5145\u5206\u5229\u7528 Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\uff0cRedis \u662f\u4e00\u500b\u975e\u5e38\u5408\u9069\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u53ef\u4ee5\u5b58\u5132\u5be6\u9ad4\u985e\u5c0d\u8c61\uff0c\u901a\u904e\u5e8f\u5217\u5316\u5c07\u5c0d\u8c61\u8f49\u63db\u70ba\u5b57\u7bc0\u6d41\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u8207\u6aa2\u7d22\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-125405","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125405","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=125405"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125405\/revisions"}],"predecessor-version":[{"id":125406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125405\/revisions\/125406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}