{"id":205674,"date":"2025-06-12T11:39:28","date_gmt":"2025-06-12T03:39:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205674\/"},"modified":"2025-06-12T11:39:28","modified_gmt":"2025-06-12T03:39:28","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e4%bd%bf%e7%94%a8-goroutine-%e5%ae%9e%e7%8e%b0%e5%87%bd%e6%95%b0%e5%9b%9e%e8%b0%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205674\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03"},"content":{"rendered":"

GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd
\n\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01
\n
,\u5728 GOLANG \u4e2d\u4f7f\u7528 Goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u7684\u65b9\u6cd5\u662f\uff1a\u5b9a\u4e49\u4e00\u4e2a\u63a5\u6536\u56de\u8c03\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u51fd\u6570\uff1b\u4f7f\u7528 go \u5173\u952e\u5b57\u542f\u52a8\u4e00\u4e2a goroutine \u6765\u6267\u884c\u56de\u8c03\u51fd\u6570\u3002,
\n,
\n\u7b80\u4ecb<\/strong>,Goroutine\uff08\u534f\u7a0b\uff09\u662f GOLANG \u4e2d\u7684\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u5e76\u53d1\u8fd0\u884c\u3002\u5b83\u53ef\u4ee5\u7b80\u5316\u5f02\u6b65\u7f16\u7a0b\uff0c\u4f8b\u5982\u51fd\u6570\u56de\u8c03\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u6f14\u793a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u3002,
\n\u4ee3\u7801\u5b9e\u73b0<\/strong>,\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u51fd\u6570
\ndoSomething<\/code>\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u56de\u8c03\u51fd\u6570
\ncallback<\/code> \u4f5c\u4e3a\u53c2\u6570\uff1a,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a goroutine \u6765\u6267\u884c
\ncallback<\/code> \u51fd\u6570\uff1a,\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u533f\u540d\u7684\u56de\u8c03\u51fd\u6570
\ncallback<\/code>\uff0c\u5e76\u5728
\nmain<\/code> \u51fd\u6570\u4e2d\u542f\u52a8\u4e00\u4e2a goroutine \u6765\u6267\u884c
\ndoSomething<\/code> \u51fd\u6570\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u6765\u6a21\u62df HTTP \u670d\u52a1\u5668\uff1a,\u5728\u8fd9\u4e2a\u6848\u4f8b\u4e2d\uff0c
\nhandleRequest<\/code> \u51fd\u6570\u4f5c\u4e3a\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406 HTTP \u8bf7\u6c42\u3002\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a goroutine \u6765\u542f\u52a8 HTTP \u670d\u52a1\u5668\uff0c\u8fd9\u5c06\u5141\u8bb8\u670d\u52a1\u5668\u5728\u540e\u53f0\u5f02\u6b65\u5904\u7406\u8bf7\u6c42\u3002,
\n conclusion<\/strong>,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,
\nGOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd
\n\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01
\n
,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03<\/span><\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03<\/h1>\n

2024-10-26 19:30:43<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n

\u5728 GOLANG \u4e2d\u4f7f\u7528 Goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u7684\u65b9\u6cd5\u662f\uff1a\u5b9a\u4e49\u4e00\u4e2a\u63a5\u6536\u56de\u8c03\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u51fd\u6570\uff1b\u4f7f\u7528 go \u5173\u952e\u5b57\u542f\u52a8\u4e00\u4e2a goroutine \u6765\u6267\u884c\u56de\u8c03\u51fd\u6570\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 Goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03<\/h2>\n

\u7b80\u4ecb<\/strong><\/p>\n

Goroutine\uff08\u534f\u7a0b\uff09\u662f GOLANG \u4e2d\u7684\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u5e76\u53d1\u8fd0\u884c\u3002\u5b83\u53ef\u4ee5\u7b80\u5316\u5f02\u6b65\u7f16\u7a0b\uff0c\u4f8b\u5982\u51fd\u6570\u56de\u8c03\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u6f14\u793a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u3002<\/p>\n

\u4ee3\u7801\u5b9e\u73b0<\/strong><\/p>\n

\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u51fd\u6570 doSomething<\/code>\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u56de\u8c03\u51fd\u6570 callback<\/code> \u4f5c\u4e3a\u53c2\u6570\uff1a<\/p>\n

func doSomething(callback func()) {\n    \/\/ \u505a\u4e00\u4e9b\u4e8b\u60c5...\n    callback()\n}<\/pre>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a goroutine \u6765\u6267\u884c callback<\/code> \u51fd\u6570\uff1a<\/p>\n
func main() {\n    \/\/ \u5b9a\u4e49\u56de\u8c03\u51fd\u6570\n    callback := func() {\n        fmt.Println(\"Callback invoked\")\n    }\n\n    \/\/ \u542f\u52a8\u4e00\u4e2a goroutine \u6765\u6267\u884c\u56de\u8c03\n    go doSomething(callback)\n}<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u533f\u540d\u7684\u56de\u8c03\u51fd\u6570 callback<\/code>\uff0c\u5e76\u5728 main<\/code> \u51fd\u6570\u4e2d\u542f\u52a8\u4e00\u4e2a goroutine \u6765\u6267\u884c doSomething<\/code> \u51fd\u6570\u3002<\/p>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528 goroutine \u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u6765\u6a21\u62df HTTP \u670d\u52a1\u5668\uff1a<\/p>\n
package main\n\nimport (\n    \"fmt\"\n    \"net\/http\"\n)\n\n\/\/ \u5b9a\u4e49\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406 HTTP \u8bf7\u6c42\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n    fmt.Fprintf(w, \"Hello, world!\")\n}\n\nfunc main() {\n    \/\/ \u521b\u5efa\u4e00\u4e2a HTTP \u670d\u52a1\u5668\uff0c\u5e76\u5b9a\u4e49\u4e00\u4e2a\u5904\u7406\u7a0b\u5e8f\n    http.HandleFunc(\"\/\", handleRequest)\n\n    \/\/ \u542f\u52a8\u670d\u52a1\u5668\n    go func() {\n        http.ListenAndServe(\":8080\", nil)\n    }()\n\n    \/\/ \u4fdd\u6301\u4e3b goroutine \u8fd0\u884c\uff0c\u4ee5\u9632\u6b62\u670d\u52a1\u5668\u5173\u95ed\n    select {}\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u6848\u4f8b\u4e2d\uff0chandleRequest<\/code> \u51fd\u6570\u4f5c\u4e3a\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406 HTTP \u8bf7\u6c42\u3002\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a goroutine \u6765\u542f\u52a8 HTTP \u670d\u52a1\u5668\uff0c\u8fd9\u5c06\u5141\u8bb8\u670d\u52a1\u5668\u5728\u540e\u53f0\u5f02\u6b65\u5904\u7406\u8bf7\u6c42\u3002<\/p>\n
 conclusion<\/strong><\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u5728\u4e0d\u4f7f\u7528 setCapture() \u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u533a\u57df\u5916\u62d6\u52a8\u4e8b\u4ef6\u89e6\u53d1\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   GOLANG \u6846\u67b6\u5b66\u4e60\u8d44\u6e90\u63a8\u8350\uff1a\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
GOLANG\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f...<\/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-205674","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205674","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=205674"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205674\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}