{"id":208113,"date":"2025-07-08T12:20:57","date_gmt":"2025-07-08T04:20:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208113\/"},"modified":"2025-07-08T12:20:57","modified_gmt":"2025-07-08T04:20:57","slug":"golang%e4%b8%ad%e8%a7%a3%e6%9e%90yaml%e6%96%87%e4%bb%b6%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208113\/","title":{"rendered":"golang\u4e2d\u89e3\u6790yaml\u6587\u4ef6\u7684\u95ee\u9898"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> golang\u4e2d\u89e3\u6790yaml\u6587\u4ef6\u7684\u95ee\u9898<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-29 09:06:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u76ee\u524d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8eGolang<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300agolang\u4e2d\u89e3\u6790yaml\u6587\u4ef6\u7684\u95ee\u9898\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60Golang<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

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

\u6211\u6b63\u5728\u5bfb\u627e\u89e3\u7ec4\u7b80\u5355\u7684 yaml\uff0c\u4f46\u6709\u4e9b\u4e1c\u897f\u4e0d\u5bf9\u3002\u5df2\u7ecf\u82b1\u4e86\u8db3\u591f\u7684\u65f6\u95f4\u4e86\u3002\u8bf7\u95ee\u6709\u4ec0\u4e48\u5e2e\u52a9\u5417\uff1f<\/p>\n

package main\n\nimport (\n    \"fmt\"\n\n    yaml \"gopkg.in\/yaml.v2\"\n)\n\nfunc main() {\n\n    raw := `\ntargets:\n  - from: \"http:\/\/localhost:8080\/test1\"\n    timeout: \"10s\"\n  - from: \"http:\/\/localhost:8080\/test2\"\n    timeout: \"30s\"\n`\n    type target struct {\n        from    string `yaml:\"from\"`\n        timeout string `yaml:\"timeout\"`\n    }\n    type config struct {\n        targets []target `yaml:\"targets\"`\n    }\n\n    cfg := config{}\n\n    err := yaml.unmarshal([]byte(raw), &cfg)\n    if err != nil {\n        fmt.println(err)\n    }\n\n    fmt.println(\"config\", cfg)\n}<\/pre>\n
\u6211\u6b63\u5728\u4f4e\u4e8e\u7a7ao\/p<\/p>\n
Config {[{ } { }]}<\/pre>\n
\u6f14\u793a-> https:\/\/play.golang.org\/p\/lanmpq_zpp9<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u60a8\u5fc5\u987b\u5bfc\u51fa\u7ed3\u6784\u4e2d\u7684\u5b57\u6bb5\u3002\u5982 api \u6587\u6863\u4e2d\u6240\u8ff0\uff1a<\/p>\n
\u7ed3\u6784\u4f53\u5b57\u6bb5\u53ea\u6709\u5728\u5bfc\u51fa\u65f6\u624d\u88ab\u89e3\u7ec4<\/strong>\uff08\u9996\u5b57\u6bcd\u5927\u5199\uff09\uff0c\u5e76\u4e14\u4f7f\u7528\u5c0f\u5199\u7684\u5b57\u6bb5\u540d\u79f0\u4f5c\u4e3a\u9ed8\u8ba4\u952e\u8fdb\u884c\u89e3\u7ec4\u3002<\/p>\n
()<\/p>\n
\u5c06 target<\/code>-struct \u66f4\u6539\u4e3a\uff1a<\/p>\n
type Target struct {\n    From    string `yaml:\"from\"`\n    Timeout string `yaml:\"timeout\"`\n}\n<\/pre>\n
\u5e94\u8be5\u53ef\u4ee5\u3002<\/p>\n
\u8bd5\u8bd5\uff1a<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300agolang\u4e2d\u89e3\u6790yaml\u6587\u4ef6\u7684\u95ee\u9898\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\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-208113","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208113","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=208113"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208113\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}