{"id":129461,"date":"2024-10-26T21:48:21","date_gmt":"2024-10-26T13:48:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129461\/"},"modified":"2024-10-26T21:48:22","modified_gmt":"2024-10-26T13:48:22","slug":"redis%e6%8e%a2%e7%b4%a2%e4%b9%8b%e8%b7%af%e5%88%a9%e7%94%a8api%e6%9f%a5%e6%89%be%e4%bf%a1%e6%81%af%ef%bc%88redis-%e6%9f%a5%e8%a9%a2api%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129461\/","title":{"rendered":"Redis\u63a2\u7d22\u4e4b\u8def\u5229\u7528API\u67e5\u627e\u4fe1\u606f\uff08redis \u67e5\u8a62api\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%8e%a2%e7%b4%a2%e4%b9%8b%e8%b7%af%ef%bc%9a%e5%88%a9%e7%94%a8api%e6%9f%a5%e6%89%be%e4%bf%a1%e6%81%af%ef%bc%88redis-%e6%9f%a5%e8%a9%a2api%ef%bc%89-XpJhhEarcH\">Redis\u63a2\u7d22\u4e4b\u8def\uff1a\u5229\u7528API\u67e5\u627e\u4fe1\u606f\uff08Redis \u67e5\u8a62API\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7684API\u4f86\u67e5\u627e\u4fe1\u606f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-XpJhhEarcH\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u6301\u4e45\u5316\u529f\u80fd\u4f7f\u5176\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4f8b\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u3002<\/p>\n<h2 id=\"redis%e7%9a%84api%e6%a6%82%e8%bf%b0-XpJhhEarcH\">Redis\u7684API\u6982\u8ff0<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u7d44\u8c50\u5bcc\u7684API\uff0c\u5141\u8a31\u958b\u767c\u8005\u901a\u904e\u4e0d\u540c\u7684\u547d\u4ee4\u4f86\u64cd\u4f5c\u6578\u64da\u3002\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\u4f86\u8abf\u7528\uff0c\u5e38\u898b\u7684\u8a9e\u8a00\u5305\u62ecPython\u3001Node.js\u3001Java\u7b49\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%bb%a4-XpJhhEarcH\">\u57fa\u672c\u7684\u67e5\u8a62\u547d\u4ee4<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u67e5\u8a62\u6578\u64da\u7684\u57fa\u672c\u547d\u4ee4\u662f<strong>GET<\/strong>\u548c<strong>HGET<\/strong>\u3002\u4ee5\u4e0b\u662f\u9019\u4e9b\u547d\u4ee4\u7684\u7c21\u55ae\u4ecb\u7d39\uff1a<\/p>\n<ul>\n<li><code>GET key<\/code>\uff1a\u7528\u65bc\u7372\u53d6\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>HGET key field<\/code>\uff1a\u7528\u65bc\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u6307\u5b9a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis-api%e6%9f%a5%e6%89%be%e4%bf%a1%e6%81%af%e7%9a%84%e7%a4%ba%e4%be%8b-XpJhhEarcH\">\u4f7f\u7528Redis API\u67e5\u627e\u4fe1\u606f\u7684\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684Redis\u5ba2\u6236\u7aef\u5eab\u4f86\u67e5\u627e\u4fe1\u606f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u9375\u503c\u5c0d\nr.set('name', 'Server.HK')\n\n# \u67e5\u8a62\u9375\u503c\nname = r.get('name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa\uff1aServer.HK\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u8a2d\u7f6e\u4e00\u500b\u9375\u503c\u5c0d\uff0c\u6700\u5f8c\u67e5\u8a62\u4e26\u8f38\u51fa\u8a72\u9375\u7684\u503c\u3002<\/p>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%9f%a5%e8%a9%a2%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-XpJhhEarcH\">\u9032\u968e\u67e5\u8a62\uff1a\u4f7f\u7528Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u9375\u503c\u67e5\u8a62\uff0cRedis\u9084\u652f\u6301\u66f4\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff1a<\/p>\n<pre><code># \u8a2d\u7f6e\u54c8\u5e0c\u8868\nr.hset('user:1000', 'username', 'john_doe')\nr.hset('user:1000', 'email', 'john@example.com')\n\n# \u67e5\u8a62\u54c8\u5e0c\u8868\u4e2d\u7684\u5b57\u6bb5\nusername = r.hget('user:1000', 'username')\nprint(username.decode('utf-8'))  # \u8f38\u51fa\uff1ajohn_doe\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u7528\u6236\u7684\u591a\u500b\u5c6c\u6027\uff0c\u4e26\u901a\u904e\u5b57\u6bb5\u540d\u4f86\u67e5\u8a62\u7279\u5b9a\u7684\u503c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84api%e9%80%b2%e8%a1%8c%e6%89%b9%e9%87%8f%e6%9f%a5%e8%a9%a2-XpJhhEarcH\">\u4f7f\u7528Redis\u7684API\u9032\u884c\u6279\u91cf\u67e5\u8a62<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u9032\u884c\u6279\u91cf\u67e5\u8a62\u3002Redis\u63d0\u4f9b\u4e86<strong>MULTI<\/strong>\u548c<strong>EXEC<\/strong>\u547d\u4ee4\u4f86\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u57f7\u884c\u591a\u500b\u547d\u4ee4\uff1a<\/p>\n<pre><code># \u958b\u59cb\u4e8b\u52d9\npipe = r.pipeline()\npipe.set('key1', 'value1')\npipe.set('key2', 'value2')\nresults = pipe.execute()\n\n# \u67e5\u8a62\u591a\u500b\u9375\u7684\u503c\nvalues = [r.get('key1'), r.get('key2')]\nprint([v.decode('utf-8') for v in values])  # \u8f38\u51fa\uff1a['value1', 'value2']\n<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u6279\u91cf\u64cd\u4f5c\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XpJhhEarcH\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684API\u4f86\u67e5\u627e\u548c\u64cd\u4f5c\u6578\u64da\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u9375\u503c\u67e5\u8a62\uff0c\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u64cd\u4f5c\uff0cRedis\u90fd\u80fd\u8f15\u9b06\u61c9\u5c0d\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72Redis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u5b66\u4e60\u5982\u4f55\u901a\u8fc7API\u9ad8\u6548\u67e5\u627e\u4fe1\u606f\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u4e0e\u67e5\u8be2\u6548\u7387\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-129461","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129461","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=129461"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129461\/revisions"}],"predecessor-version":[{"id":129462,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129461\/revisions\/129462"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}