{"id":207999,"date":"2025-07-08T16:14:40","date_gmt":"2025-07-08T08:14:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207999\/"},"modified":"2025-07-08T16:14:40","modified_gmt":"2025-07-08T08:14:40","slug":"%e5%8c%b9%e9%85%8d%e5%ba%8f%e5%88%97%e5%8c%96%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207999\/","title":{"rendered":"\u5339\u914d\u5e8f\u5217\u5316\u5b57\u7b26\u4e32"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5339\u914d\u5e8f\u5217\u5316\u5b57\u7b26\u4e32<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-27 19:36:54<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

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\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6536\u5230\u8fd9\u4e2a\u5b57\u7b26\u4e32 \"\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x80J\\x13\\x80SQ\\x80L\\xe0\\x80@\\x92\\x80L\uff1f\u6765\u81ea\u51fd\u6570\u7684 \\x80H\\xe0\"<\/code> \uff08\u5728 redis \u4f4d\u56fe\u4e0a\u8fd0\u884c GET<\/code> \u547d\u4ee4\u5e76\u4e3a\u6211\u63d0\u4f9b\u5e8f\u5217\u5316\u5b57\u7b26\u4e32\uff09<\/p>\n

\u4f46\u662f\u7531\u4e8e\u8f6c\u4e49\u5e8f\u5217\uff0c\u6211\u5728\u5339\u914d\u8fd9\u79cd\u6a21\u5f0f\u65f6\u9047\u5230\u4e86\u9ebb\u70e6\u3002\u6709\u4eba\u53ef\u4ee5\u544a\u8bc9\u6211\u5339\u914d\u8fd9\u79cd\u5b57\u7b26\u4e32\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u5e8f\u5217\u5417\uff1f<\/p>\n

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\u89e3\u51b3\u65b9\u6848<\/h2>\n

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\u9996\u5148\uff0c\u6211\u5c1d\u8bd5\u627e\u51fa\u5982\u4f55\u4ee5\u76f4\u63a5\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u4ece redis \u83b7\u53d6\u76f8\u540c\u7684\u6570\u636e\uff08\u5982 []byte<\/code>\uff09\uff1b\u90a3\u4e48\u5269\u4e0b\u7684\u4e8b\u60c5\u5c31\u4f1a\u7b80\u5355\u5f97\u591a\u3002<\/p>\n

\u4f46\u662f\u8981\u4ee5\u76ee\u524d\u7684\u5f62\u5f0f\u5904\u7406\u8fd9\u4e9b\u4e1c\u897f\uff0c \u6211\u9996\u5148\u4f1a\u6807\u51c6\u5316\u8f93\u5165\u5b57\u7b26\u4e32 – \u66ff\u6362\u6240\u6709\u8fd9\u4e9b \u53cd\u659c\u6760\u8f6c\u4e49\u7684\u5341\u516d\u8fdb\u5236\u7f16\u7801\u5b57\u7b26\u53ca\u5176\u7b49\u6548\u5b57\u8282\u3002<\/p>\n

\u8fd9\u5c06\u5141\u8bb8\u8f7b\u677e\u641c\u7d22\u8fd9\u4e9b\u7684\u786e\u5207\u503c \u5b57\u8282\u2014\u2014\u53ef\u80fd\u4f7f\u7528\u53cd\u659c\u6760\u8f6c\u4e49\u7684\u5341\u516d\u8fdb\u5236\u7f16\u7801\u5b57\u7b26 \u5728\u6a21\u5f0f\u4e2d\uff1a<\/p>\n

\u4e3b\u5305<\/p>\n

import (\n    \"fmt\"\n    \"strconv\"\n    \"strings\"\n)\n\nfunc main() {\n    s := \"\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x80j\\x13\\x80sq\\x80l\\xe0\\x80@\\x92\\x80l?\\x80h\\xe0\"\n    s, err := strconv.unquote(`\"` + s + `\"`)\n    if err != nil {\n        panic(err)\n    }\n    fmt.println(strings.index(s, \"\\x80sq\\x80l\"))\n}<\/pre>\n
\u3002<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u5e76\u4e0d\u662f\u6700\u597d\u7684\u89e3\u51b3\u65b9\u6848\u3002\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684 go \u51fd\u6570\u6765\u8fdb\u884c\u8f6c\u6362\u3002\u4f8b\u5982\uff0c<\/p>\n
package main\n\nimport (\n    \"fmt\"\n    \"strconv\"\n)\n\nfunc redisbits(s string) (string, error) {\n    s, err := strconv.unquote(`\"` + s + `\"`)\n    if err != nil {\n        return \"\", err\n    }\n    return s, nil\n}\n\nfunc main() {\n    s := \"\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x80j\\x13\\x80sq\\x80l\\xe0\\x80@\\x92\\x80l?\\x80h\\xe0\"\n    fmt.printf(\"%x\\n\", s)\n    b, err := redisbits(s)\n    if err != nil {\n        fmt.println(err)\n        return\n    }\n    fmt.printf(\"%x\\n\", b)\n}<\/pre>\n
\u6f14\u793a\uff1a<\/p>\n
\u8f93\u51fa\uff1a<\/p>\n
0100000000000000000000804a13805351804ce0804092804c3f8048e0\n0100000000000000000000804a13805351804ce0804092804c3f8048e0<\/pre>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5339\u914d\u5e8f\u5217\u5316\u5b57\u7b26\u4e32\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207999","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207999","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207999"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207999\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}