{"id":207342,"date":"2025-07-08T08:14:44","date_gmt":"2025-07-08T00:14:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207342\/"},"modified":"2025-07-08T08:14:44","modified_gmt":"2025-07-08T00:14:44","slug":"init-%e5%87%bd%e6%95%b0%e5%8f%af%e4%bb%a5%e5%ae%89%e5%85%a8%e5%9c%b0%e5%90%af%e5%8a%a8-go-%e4%be%8b%e7%a8%8b%ef%bc%8c%e5%8c%85%e6%8b%ac%e6%b5%8b%e8%af%95%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207342\/","title":{"rendered":"init() \u51fd\u6570\u53ef\u4ee5\u5b89\u5168\u5730\u542f\u52a8 go \u4f8b\u7a0b\uff0c\u5305\u62ec\u6d4b\u8bd5\u5417\uff1f"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> init() \u51fd\u6570\u53ef\u4ee5\u5b89\u5168\u5730\u542f\u52a8 go \u4f8b\u7a0b\uff0c\u5305\u62ec\u6d4b\u8bd5\u5417\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-21 20:18:33<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300ainit() \u51fd\u6570\u53ef\u4ee5\u5b89\u5168\u5730\u542f\u52a8 go \u4f8b\u7a0b\uff0c\u5305\u62ec\u6d4b\u8bd5\u5417\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b<\/span>\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60Golang<\/span>\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01<\/span><\/p>\n

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

\u6211\u6709\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u521b\u5efa\u4e00\u4e2a http \u670d\u52a1\u6765\u76d1\u542c\u4e00\u4e9b\u8fde\u63a5\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u5b83\u6765\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u3002<\/p>\n

\u8be5\u670d\u52a1\u5728\u540e\u53f0\u8fd0\u884c\uff08\u5e26\u6709 go \u4f8b\u7a0b\uff09\u3002<\/p>\n

\u5b83\u5728 init()<\/code> \u51fd\u6570\u4e2d\u8fdb\u884c\u521d\u59cb\u5316\uff1a<\/p>\n

func init() {\n    ...\n    initHttpEndPoints();\n    ...\n}<\/pre>\n
\u5728 init()<\/code> \u51fd\u6570\u4e2d\u521b\u5efa go \u4f8b\u7a0b\u4f1a\u5bfc\u81f4\u6d4b\u8bd5\u6b64\u5e94\u7528\u7a0b\u5e8f\u65f6\u51fa\u73b0\u95ee\u9898\u5417\uff1f<\/p>\n
\u6211\u95ee\u8fd9\u4e2a\u95ee\u9898\u662f\u56e0\u4e3a\u6211\u7684\u6d4b\u8bd5\u770b\u8d77\u6765\u50cf\u662f\u7b2c\u4e8c\u6b21\u91cd\u65b0\u8fd0\u884c init()<\/code> \uff0c\u6211\u60f3\u77e5\u9053\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u4ee5\u53ca\u526f\u4f5c\u7528\u53ef\u80fd\u662f\u4ec0\u4e48……\uff08\u5982\u679c\u6240\u6709\u8fd9\u4e9b\u90fd\u53ef\u80fd\u4e0d\u592a\u597d\uff09 go \u4f8b\u7a0b\u7a81\u7136\u91cd\u590d\u4e86\u3002\uff09<\/p>\n
\u6ce8\u610f\uff1a\u5b8c\u6574\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u5728 init()<\/code> \u51fd\u6570\u4e2d\u521b\u5efa\u6570\u767e\u4e2a go \u4f8b\u7a0b\u3002\u6211\u4ee5 http \u7aef\u70b9\u4e3a\u4f8b\u3002<\/em><\/p>\n
\u5bc6\u5207\u76f8\u5173\u7684\u7b54\u6848\uff1a\u6d4b\u8bd5\u662f\u5426\u540c\u65f6\u8fd0\u884c\uff1f<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u9664\u4e86 icza \u7684\u7b54\u6848\u4e4b\u5916\uff0c\u542c\u8d77\u6765\u60a8\u8fd8\u9519\u8bef\u5730\u5c06 init()<\/code> \u4e0e testing<\/code> \u5305\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n
\u60a8\u5e94\u8be5\u5b9a\u4e49\u51fd\u6570 \uff0c\u800c\u4e0d\u662f\u4f7f\u7528 init()<\/code> \u6765\u521d\u59cb\u5316\u6d4b\u8bd5\u6240\u9700\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u4ece init()<\/code> \u51fd\u6570\u542f\u52a8 goroutine \u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u4f46\u60a8\u5fc5\u987b\u8bb0\u4f4f\u8fd9\u4e9b goroutine \u4e0e\u521d\u59cb\u5316\u8fc7\u7a0b\u540c\u65f6\u8fd0\u884c\uff0c\u56e0\u6b64\u4f8b\u5982\u60a8\u4e0d\u80fd\u5047\u8bbe\u6709\u5173\uff08\u5f53\u524d\uff09\u5305\u7684\u521d\u59cb\u5316\u72b6\u6001\u7684\u4efb\u4f55\u4fe1\u606f.<\/p>\n
\u5982\u679c\u60a8\u770b\u5230 init()<\/code> \u51fd\u6570\u8fd0\u884c\u591a\u6b21\uff0c\u5219\u5f88\u53ef\u80fd\u662f\u591a\u4e2a\u6d4b\u8bd5\u5355\u72ec\u8fd0\u884c\u3002 init()<\/code> \u51fd\u6570\u5728\u5305\u7684\u751f\u547d\u5468\u671f\u5185\u4ec5\u8fd0\u884c\u4e00\u6b21\u3002<\/p>\n
\u672c\u7bc7\u5173\u4e8e\u300ainit() \u51fd\u6570\u53ef\u4ee5\u5b89\u5168\u5730\u542f\u52a8 go \u4f8b\u7a0b\uff0c\u5305\u62ec\u6d4b\u8bd5\u5417\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\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-207342","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207342","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=207342"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207342\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}