{"id":151201,"date":"2024-11-01T17:12:20","date_gmt":"2024-11-01T09:12:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/151201\/"},"modified":"2024-11-01T17:12:22","modified_gmt":"2024-11-01T09:12:22","slug":"%e6%8a%8aredis%e9%80%a3%e6%8e%a5%e8%b5%b7%e4%be%86%e5%ae%89%e8%a3%9d%e5%a5%bdredis%e4%b9%8b%e5%be%8c%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%88%e5%ae%89%e8%a3%9d%e5%a5%bdredis%e6%80%8e%e9%ba%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/151201\/","title":{"rendered":"\u628aRedis\u9023\u63a5\u8d77\u4f86\u5b89\u88dd\u597dRedis\u4e4b\u5f8c\u5982\u4f55\u64cd\u4f5c\uff08\u5b89\u88dd\u597dredis\u600e\u9ebc\u9023\u63a5\uff09"},"content":{"rendered":"

\u628aRedis\u9023\u63a5\u8d77\u4f86\uff1a\u5b89\u88dd\u597dRedis\u4e4b\u5f8c\u5982\u4f55\u64cd\u4f5c<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\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\u5b89\u88dd\u597dRedis\u4e4b\u5f8c\uff0c\u5982\u4f55\u9023\u63a5\u548c\u64cd\u4f5c\u5b83\u662f\u6bcf\u500b\u958b\u767c\u8005\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u9023\u63a5Redis\u4ee5\u53ca\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n

\u4e00\u3001\u5b89\u88ddRedis<\/h2>\n

\u5728\u958b\u59cb\u9023\u63a5Redis\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fddRedis\u5df2\u7d93\u6b63\u78ba\u5b89\u88dd\u3002\u4ee5\u4e0b\u662f\u5b89\u88ddRedis\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n
sudo systemctl start redis\n<\/code><\/pre>\n
\u63a5\u8457\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Redis\u662f\u5426\u6b63\u5728\u904b\u884c\uff1a<\/p>\n
sudo systemctl status redis\n<\/code><\/pre>\n
\u4e8c\u3001\u9023\u63a5Redis<\/h2>\n
Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u9023\u63a5\u65b9\u5f0f\uff0c\u6700\u5e38\u898b\u7684\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u548c\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u9023\u63a5\u65b9\u5f0f\uff1a<\/p>\n
1. \u4f7f\u7528Redis CLI<\/h3>\n
Redis\u81ea\u5e36\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff08CLI\uff09\u662f\u6700\u7c21\u55ae\u7684\u9023\u63a5\u65b9\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\uff1a<\/p>\n
redis-cli\n<\/code><\/pre>\n
\u5982\u679cRedis\u670d\u52d9\u904b\u884c\u5728\u4e0d\u540c\u7684\u4e3b\u6a5f\u6216\u7aef\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6307\u5b9a\u4e3b\u6a5f\u548c\u7aef\u53e3\uff1a<\/p>\n
redis-cli -h  -p \n<\/code><\/pre>\n
2. \u4f7f\u7528Python\u9023\u63a5Redis<\/h3>\n
\u5982\u679c\u4f60\u4f7f\u7528Python\u9032\u884c\u958b\u767c\uff0c\u53ef\u4ee5\u4f7f\u7528`redis-py`\u5eab\u4f86\u9023\u63a5Redis\u3002\u9996\u5148\uff0c\u5b89\u88dd\u8a72\u5eab\uff1a<\/p>\n
pip install redis\n<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5Redis\uff1a<\/p>\n
import redis\n\n# \u9023\u63a5\u5230\u672c\u5730Redis\u670d\u52d9\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6e2c\u8a66\u9023\u63a5\nprint(r.ping())  # \u5982\u679c\u8fd4\u56deTrue\uff0c\u5247\u8868\u793a\u9023\u63a5\u6210\u529f\n<\/code><\/pre>\n
3. \u4f7f\u7528Node.js\u9023\u63a5Redis<\/h3>\n
\u5c0d\u65bcNode.js\u958b\u767c\u8005\uff0c\u53ef\u4ee5\u4f7f\u7528`ioredis`\u5eab\u4f86\u9023\u63a5Redis\u3002\u9996\u5148\uff0c\u5b89\u88dd\u8a72\u5eab\uff1a<\/p>\n
npm install ioredis\n<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5Redis\uff1a<\/p>\n
const Redis = require('ioredis');\nconst redis = new Redis(); \/\/ \u9ed8\u8a8d\u9023\u63a5\u5230localhost:6379\n\n\/\/ \u6e2c\u8a66\u9023\u63a5\nredis.ping().then(result => {\n    console.log(result); \/\/ \u5982\u679c\u8fd4\u56de'PONG'\uff0c\u5247\u8868\u793a\u9023\u63a5\u6210\u529f\n});\n<\/code><\/pre>\n
\u4e09\u3001\u57fa\u672c\u64cd\u4f5c<\/h2>\n
\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u9032\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n
1. \u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c<\/h3>\n
# \u8a2d\u7f6e\u9375\u503c\nr.set('mykey', 'Hello, Redis!')\n\n# \u7372\u53d6\u9375\u503c\nvalue = r.get('mykey')\nprint(value)  # \u8f38\u51fa\uff1aHello, Redis!\n<\/code><\/pre>\n
2. \u522a\u9664\u9375<\/h3>\n
# \u522a\u9664\u9375\nr.delete('mykey')\n<\/code><\/pre>\n
3. \u5217\u8868\u64cd\u4f5c<\/h3>\n
# \u6dfb\u52a0\u5143\u7d20\u5230\u5217\u8868\nr.lpush('mylist', 'element1')\nr.lpush('mylist', 'element2')\n\n# \u7372\u53d6\u5217\u8868\u5143\u7d20\nelements = r.lrange('mylist', 0, -1)\nprint(elements)  # \u8f38\u51fa\uff1a['element2', 'element1']\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5b89\u88dd\u548c\u9023\u63a5Redis\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u9084\u662f\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\uff0cRedis\u90fd\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u5feb\u901f\u8a2a\u554f\u7684\u61c9\u7528\uff0cRedis\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884cRedis\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0c\u78ba\u4fdd\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u9023\u63a5\u548c\u64cd\u4f5cRedis\uff0c\u5f9e\u5b89\u88dd\u5230\u914d\u7f6e\uff0c\u638c\u63e1Redis\u7684\u57fa\u672c\u4f7f\u7528\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\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-151201","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151201","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=151201"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151201\/revisions"}],"predecessor-version":[{"id":151202,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151201\/revisions\/151202"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=151201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=151201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=151201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}