{"id":208154,"date":"2025-07-08T14:16:07","date_gmt":"2025-07-08T06:16:07","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208154\/"},"modified":"2025-07-08T14:16:07","modified_gmt":"2025-07-08T06:16:07","slug":"%e5%a6%82%e4%bd%95%e4%bb%8eurl%e4%b8%ad%e6%a3%80%e6%9f%a5%e5%b9%b6%e6%8f%90%e5%8f%96%e5%8d%95%e8%af%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208154\/","title":{"rendered":"\u5982\u4f55\u4eceurl\u4e2d\u68c0\u67e5\u5e76\u63d0\u53d6\u5355\u8bcd"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u4eceurl\u4e2d\u68c0\u67e5\u5e76\u63d0\u53d6\u5355\u8bcd<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-29 16:54:34<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u5982\u4f55\u4eceurl\u4e2d\u68c0\u67e5\u5e76\u63d0\u53d6\u5355\u8bcd\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

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

go \u5185\u7f6e\u6b63\u5219\u8868\u8fbe\u5f0f pkg \u7684\u6587\u6863\u4f4d\u4e8e\uff1ahttps:\/\/golang.org\/pkg\/regexp\/ go \u4e2d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u5668\u4f4d\u4e8e\u6b64\u5904\uff1ahttps:\/\/regoio.herokuapp.com<\/p>\n

\u6211\u6709\u4e00\u4e2a\u9884\u5b9a\u4e49\u5355\u8bcd\u5217\u8868\uff1a<\/p>\n

christmas, santa, tree  ( -> the order here is important. check for words from left to right)<\/pre>\n
\u6211\u6b63\u5728\u5c1d\u8bd5\u68c0\u67e5\u4e0d\u540c\u7f51\u5740\u5b57\u7b26\u4e32\u4e2d\u7684\u4e0a\u8ff0\u5355\u8bcd\u4e4b\u4e00\uff1a<\/p>\n
\/api\/container\/:containerid\/santa           ( -> i want back santa)\n\/api\/tree\/:containerid\/                     ( -> i want back tree)\n\/api\/tree\/:containerid\/christmas            ( -> i want back christmas, not tree)<\/pre>\n
\u6211\u5c1d\u8bd5\u8fc7\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\uff1a<\/p>\n
re := regexp.mustcompile(`^(christmas)|(santa)|(tree)$`)\n      fmt.println(\"santa? \", string(re.find([]byte(`\/api\/container\/:containerid\/santa`))))\n      \/\/ output ok: santa? santa\n      fmt.println(\"tree? \", string(re.find([]byte(`\/api\/tree\/:containerid\/`))))  \n      \/\/ output fail\/empty: tree? \n      fmt.println(\"christmas? \", string(re.find([]byte(`\/api\/tree\/:containerid\/christmas`))))  \n      \/\/ output fail\/empty: christmas?<\/pre>\n
\u8fd8\u5c1d\u8bd5\u4e86\u4ee5\u4e0b\u65b9\u6cd5\uff0c\u4f46\u8fd9\u8fd4\u56de\u4e86\u7a7a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u6211\u6b63\u5728\u67e5\u627e\u7684\u5355\u8bcd\uff1a<\/p>\n
re := regexp.MustCompile(`^.*(christmas).*|.*(santa).*|.*(tree).*$`\n      fmt.Println(\"santa? \", string(re.Find([]byte(`\/api\/container\/:containerID\/santa`))))\n      \/\/ output FAIL\/HOLE URL BACK: santa? \/api\/container\/:containerID\/santa\n      fmt.Println(\"tree? \", string(re.Find([]byte(`\/api\/tree\/:containerID\/`))))  \n      \/\/ output FAIL\/FAIL\/HOLE URL BACK: tree? \/api\/tree\/:containerID\/ \n      string(re.Find([]byte(`\/api\/tree\/:containerID\/christmas`))))  \n      \/\/ output FAIL\/FAIL\/HOLE URL BACK: christmas? \/api\/tree\/:containerID\/christmas<\/pre>\n
\u6211\u4e0d\u77e5\u9053\u6b63\u5219\u8868\u8fbe\u5f0f\u201c\u5f15\u64ce\u201d\u7684\u6700\u540e\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u5e94\u8be5\u53ea\u8bb0\u4f4f\u62ec\u53f7\u5185\u7684\u5185\u5bb9\u3002<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u4e0d\u8981\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u6267\u884c\u6b64\u4efb\u52a1\u3002\u5b83\u8fc7\u4e8e\u590d\u6742\uff0c\u96be\u4ee5\u63a8\u7406\uff08\u6b63\u5982\u60a8\u73b0\u5728\u4eb2\u773c\u6240\u89c1\u7684\u90a3\u6837\uff09\uff0c\u800c\u4e14\u901f\u5ea6\u5f88\u6162\u3002\u4e00\u79cd\u66f4\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u7b80\u5355\u5730\u5faa\u73af\u6bcf\u4e2a\u8def\u5f84\u6bb5\u5e76\u67e5\u627e\u5339\u914d\u9879\uff1a<\/p>\n
needles := []string{\"christmas\", \"santa\", \"tree\"}\nsampleurl := `\/api\/container\/:containerid\/santa`\nfor _, part := range strings.split(sampleurl, \"\/\") {\n    for _, needle := range needles {\n        if part == needle {\n            fmt.printf(\"found %s\\n\", needle)\n        }\n    }\n}\n<\/pre>\n
\u5982\u679c\u60a8\u8981\u641c\u7d22\u7684\u5355\u8bcd\u5f88\u591a\uff0c\u4f7f\u7528\u5730\u56fe\u53ef\u80fd\u4f1a\u63d0\u9ad8\u6548\u7387\uff1a<\/p>\n
needles := []string{\"christmas\", \"santa\", \"tree\", \"reindeer\", \"bells\", \"chior\", \/* and possibly hundreds more *\/ }\nneedleMap := make(map[string]struct{}, len(needles))\nfor _, needle := range needles {\n    needleMap[needle] = struct{}{}\n}\n\nsampleURL := `\/api\/container\/:containerID\/santa`\n\nfor _, part := range strings.Split(sampleURL, \"\/\") {\n    if _, ok := needleMap[part]; ok {\n        fmt.Printf(\"found %s\\n\", needle)\n    }\n}\n<\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u4eceurl\u4e2d\u68c0\u67e5\u5e76\u63d0\u53d6\u5355\u8bcd\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/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-208154","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208154","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=208154"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208154\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}