{"id":162561,"date":"2024-11-04T16:07:22","date_gmt":"2024-11-04T08:07:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162561\/"},"modified":"2024-11-04T16:07:23","modified_gmt":"2024-11-04T08:07:23","slug":"%e7%b0%a1%e6%98%93-c-%e6%93%8d%e4%bd%9c-redis-%e6%8c%87%e5%8d%97%ef%bc%88credis-%e6%93%8d%e4%bd%9c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162561\/","title":{"rendered":"\u7c21\u6613 C \u64cd\u4f5c Redis \u6307\u5357\uff08credis \u64cd\u4f5c\uff09"},"content":{"rendered":"

\u7c21\u6613 C \u64cd\u4f5c Redis \u6307\u5357\uff08credis \u64cd\u4f5c\uff09<\/h1>\n

Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u8cc7\u6599\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u3001\u5373\u6642\u5206\u6790\u548c\u6d88\u606f\u4f47\u5217\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 C \u8a9e\u8a00\u64cd\u4f5c Redis\uff0c\u7279\u5225\u662f\u4f7f\u7528 credis \u9019\u500b C \u8a9e\u8a00\u7684 Redis \u5ba2\u6236\u7aef\u5eab\u3002<\/p>\n

\u4ec0\u9ebc\u662f credis\uff1f<\/h2>\n

credis \u662f\u4e00\u500b\u7528 C \u8a9e\u8a00\u7de8\u5beb\u7684 Redis \u5ba2\u6236\u7aef\uff0c\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684 API \u4f86\u8207 Redis \u4f3a\u670d\u5668\u9032\u884c\u4ea4\u4e92\u3002\u5b83\u652f\u6301 Redis \u7684\u5927\u90e8\u5206\u547d\u4ee4\uff0c\u4e26\u4e14\u6613\u65bc\u96c6\u6210\u5230 C \u8a9e\u8a00\u7684\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002<\/p>\n

\u5b89\u88dd credis<\/h2>\n

\u5728\u958b\u59cb\u4f7f\u7528 credis \u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5148\u5b89\u88dd\u5b83\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u5b89\u88dd\uff1a<\/p>\n

git clone https:\/\/github.com\/redis\/credis.git\ncd credis\nmake\n<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728\u60a8\u7684 C \u7a0b\u5f0f\u4e2d\u5305\u542b credis \u7684\u982d\u6587\u4ef6\u3002<\/p>\n
\u57fa\u672c\u7528\u6cd5<\/h2>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528 credis \u9032\u884c\u57fa\u672c\u64cd\u4f5c\u7684\u793a\u4f8b\uff0c\u5305\u62ec\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\u3001\u8a2d\u7f6e\u9375\u503c\u5c0d\u548c\u7372\u53d6\u503c\u3002<\/p>\n
\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668<\/h3>\n
#include <stdio.h>\n#include <stdlib.h>\n#include <credis.h>\n\nint main() {\n    credisContext *context = credisConnect(\"127.0.0.1\", 6379);\n    if (context == NULL) {\n        fprintf(stderr, \"\u7121\u6cd5\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668n\");\n        return EXIT_FAILURE;\n    }\n    printf(\"\u6210\u529f\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668n\");\n    credisFree(context);\n    return EXIT_SUCCESS;\n}\n<\/code><\/pre>\n
\u8a2d\u7f6e\u9375\u503c\u5c0d<\/h3>\n
credisContext *context = credisConnect(\"127.0.0.1\", 6379);\nif (context != NULL) {\n    credisCommand(context, \"SET key1 value1\");\n    printf(\"\u8a2d\u7f6e\u9375\u503c\u5c0d\uff1akey1 = value1n\");\n    credisFree(context);\n}\n<\/code><\/pre>\n
\u7372\u53d6\u9375\u7684\u503c<\/h3>\n
credisContext *context = credisConnect(\"127.0.0.1\", 6379);\nif (context != NULL) {\n    char *value = credisCommand(context, \"GET key1\");\n    if (value != NULL) {\n        printf(\"\u7372\u53d6\u9375\u503c\uff1akey1 = %sn\", value);\n        free(value);\n    } else {\n        printf(\"\u672a\u627e\u5230\u9375\uff1akey1n\");\n    }\n    credisFree(context);\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u8655\u7406<\/h2>\n
\u5728\u8207 Redis \u4f3a\u670d\u5668\u4ea4\u4e92\u6642\uff0c\u932f\u8aa4\u8655\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002credis \u63d0\u4f9b\u4e86\u932f\u8aa4\u4ee3\u78bc\u548c\u932f\u8aa4\u6d88\u606f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u6aa2\u67e5\u932f\u8aa4\u7684\u793a\u4f8b\uff1a<\/p>\n
if (context == NULL) {\n    fprintf(stderr, \"\u932f\u8aa4\uff1a%sn\", credisGetError(context));\n}\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528 C \u8a9e\u8a00\u64cd\u4f5c Redis \u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\uff0c\u7279\u5225\u662f\u901a\u904e credis \u5ba2\u6236\u7aef\u5eab\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5b89\u88dd credis\u3001\u57fa\u672c\u7684\u64cd\u4f5c\u65b9\u6cd5\u4ee5\u53ca\u932f\u8aa4\u8655\u7406\u6280\u5de7\u3002\u900f\u904e\u9019\u4e9b\u57fa\u672c\u77e5\u8b58\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u5728\u60a8\u7684 C \u61c9\u7528\u7a0b\u5f0f\u4e2d\u4f7f\u7528 Redis \u4f86\u63d0\u5347\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u4f7f\u7528 C \u8a9e\u8a00\u64cd\u4f5c Redis\uff0c\u7279\u5225\u662f\u4f7f\u7528 credis \u5ba2\u6236\u7aef\u5eab\u3002\u7121\u8ad6\u60a8\u662f\u958b\u767c\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\uff0c\u8acb\u8003\u616e\u4f7f\u7528 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7c21\u6613 C \u64cd\u4f5c Redis \u6307\u5357\uff0c\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 credis \u5eab\u9032\u884c Redis \u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u5feb\u901f\u4e0a\u624b\uff0c\u63d0\u5347\u958b\u767c\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-162561","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162561","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=162561"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162561\/revisions"}],"predecessor-version":[{"id":162562,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162561\/revisions\/162562"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}