{"id":184858,"date":"2024-11-10T16:43:20","date_gmt":"2024-11-10T08:43:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184858\/"},"modified":"2024-11-10T16:43:21","modified_gmt":"2024-11-10T08:43:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%bec%e6%a8%a1%e7%b3%8a%e5%8c%b9%e9%85%8d%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e5%8c%b9%e9%85%8dc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184858\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73feC\u6a21\u7cca\u5339\u914d\uff08redis\u6a21\u7cca\u5339\u914dc\uff09"},"content":{"rendered":"

\u4f7f\u7528Redis\u5be6\u73feC\u6a21\u7cca\u5339\u914d\uff08redis\u6a21\u7cca\u5339\u914dc\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u6aa2\u7d22\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u6eff\u8db3\u5404\u7a2e\u61c9\u7528\u5834\u666f\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73feC\u8a9e\u8a00\u4e2d\u7684\u6a21\u7cca\u5339\u914d\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u6a21\u7cca\u5339\u914d\uff1f<\/h2>\n

\u6a21\u7cca\u5339\u914d\u662f\u6307\u5728\u67e5\u8a62\u6642\uff0c\u5141\u8a31\u90e8\u5206\u5339\u914d\u7684\u60c5\u6cc1\u3002\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u8f38\u5165\u4e0d\u5b8c\u6574\u7684\u95dc\u9375\u5b57\uff0c\u7cfb\u7d71\u4ecd\u7136\u80fd\u5920\u8fd4\u56de\u76f8\u95dc\u7684\u7d50\u679c\u3002\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u4f8b\u5982\u641c\u7d22\u5f15\u64ce\u3001\u6578\u64da\u5eab\u67e5\u8a62\u548c\u81ea\u52d5\u88dc\u5168\u529f\u80fd\uff0c\u6a21\u7cca\u5339\u914d\u90fd\u662f\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\u3002<\/p>\n

Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n

Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5c0d\u65bc\u6a21\u7cca\u5339\u914d\uff0c\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u662f\u5b57\u7b26\u4e32\u548c\u96c6\u5408\u3002\u4f7f\u7528\u9019\u4e9b\u6578\u64da\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u9ad8\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n

\u4f7f\u7528Redis\u5be6\u73feC\u6a21\u7cca\u5339\u914d\u7684\u6b65\u9a5f<\/h2>\n

1. \u5b89\u88ddRedis<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u7cfb\u7d71\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n

sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n
2. \u9023\u63a5Redis<\/h3>\n
\u5728C\u8a9e\u8a00\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528hiredis\u5eab\u4f86\u9023\u63a5Redis\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88ddhiredis\u5eab\uff1a<\/p>\n
sudo apt-get install libhiredis-dev<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5\u5230Redis\uff1a<\/p>\n
#include <hiredis\/hiredis.h>\n\nredisContext *connectRedis() {\n    redisContext *c = redisConnect(\"127.0.0.1\", 6379);\n    if (c == NULL || c->err) {\n        if (c) {\n            printf(\"Error: %sn\", c->errstr);\n            redisFree(c);\n        } else {\n            printf(\"Can't allocate redis contextn\");\n        }\n        return NULL;\n    }\n    return c;\n}<\/code><\/pre>\n
3. \u5b58\u5132\u6578\u64da<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5c07\u6578\u64da\u5b58\u5132\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c07\u4e00\u4e9b\u5b57\u7b26\u4e32\u5b58\u5132\u5230Redis\uff1a<\/p>\n
void storeData(redisContext *c) {\n    redisCommand(c, \"SET key1 value1\");\n    redisCommand(c, \"SET key2 value2\");\n    redisCommand(c, \"SET key3 value3\");\n}<\/code><\/pre>\n
4. \u5be6\u73fe\u6a21\u7cca\u5339\u914d<\/h3>\n
\u8981\u5be6\u73fe\u6a21\u7cca\u5339\u914d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684KEYS\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u5141\u8a31\u60a8\u4f7f\u7528\u901a\u914d\u7b26\u4f86\u67e5\u8a62\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
void fuzzyMatch(redisContext *c, const char *pattern) {\n    redisReply *reply;\n    reply = redisCommand(c, \"KEYS %s\", pattern);\n    for (size_t i = 0; i < reply->elements; i++) {\n        printf(\"%sn\", reply->element[i]->str);\n    }\n    freeReplyObject(reply);\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u60a8\u53ef\u4ee5\u50b3\u905e\u4e00\u500b\u6a21\u5f0f\uff0c\u4f8b\u5982 “key*”\uff0c\u4f86\u67e5\u8a62\u6240\u6709\u4ee5 “key” \u958b\u982d\u7684\u9375\u3002<\/p>\n
\u6ce8\u610f\u4e8b\u9805<\/h2>\n
\u96d6\u7136\u4f7f\u7528KEYS\u547d\u4ee4\u53ef\u4ee5\u5be6\u73fe\u6a21\u7cca\u5339\u914d\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u61c9\u8b39\u614e\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u6703\u904d\u6b77\u6240\u6709\u9375\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u5efa\u8b70\u4f7f\u7528SCAN\u547d\u4ee4\u4f86\u9032\u884c\u589e\u91cf\u904d\u6b77\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528Redis\u5be6\u73feC\u8a9e\u8a00\u4e2d\u7684\u6a21\u7cca\u5339\u914d\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\u3002\u901a\u904e\u5b89\u88ddRedis\u548chiredis\u5eab\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u9023\u63a5\u5230Redis\u4e26\u5b58\u5132\u6578\u64da\u3002\u4f7f\u7528KEYS\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u5be6\u73fe\u57fa\u672c\u7684\u6a21\u7cca\u5339\u914d\u529f\u80fd\u3002\u7136\u800c\uff0c\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u61c9\u8003\u616e\u5230\u6027\u80fd\u554f\u984c\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684\u67e5\u8a62\u65b9\u6cd5\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73feC\u8a9e\u8a00\u4e2d\u7684\u6a21\u7cca\u5339\u914d\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u904e\u7a0b\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-184858","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184858","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=184858"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184858\/revisions"}],"predecessor-version":[{"id":184859,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184858\/revisions\/184859"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}