{"id":205794,"date":"2025-06-12T10:12:52","date_gmt":"2025-06-12T02:12:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205794\/"},"modified":"2025-06-12T10:12:52","modified_gmt":"2025-06-12T02:12:52","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-web-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%87%bd%e6%95%b0%e5%9b%9e%e8%b0%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205794\/","title":{"rendered":"\u5982\u4f55\u5728 Golang Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03"},"content":{"rendered":"

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60
\nGOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u51fd\u6570\u56de\u8c03\u5141\u8bb8\u51fd\u6570\u5728\u5176\u4ed6\u51fd\u6570\u5b8c\u6210\u540e\u8fd0\u884c\u3002\u5728\u5f02\u6b65\u5904\u7406\u6216\u5176\u4ed6\u957f\u65f6\u95f4\u4efb\u52a1\u4e2d\u4f7f\u7528\u56de\u8c03\uff1a\u5b9a\u4e49\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\uff0c\u63a5\u6536\u54cd\u5e94\u548c\u8bf7\u6c42\u53c2\u6570\u3002\u6a21\u62df\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\uff08\u4f8b\uff1a\u5ef6\u65f6 10 \u79d2\uff09\u3002\u5b9a\u4e49\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u4efb\u52a1\u5b8c\u6210\u540e\u6267\u884c\u3002\u542f\u52a8 goroutine \u5f02\u6b65\u6267\u884c\u4efb\u52a1\u3002\u5728 goroutine \u4e2d\uff0c\u4efb\u52a1\u5b8c\u6210\u540e\u8c03\u7528\u56de\u8c03\u51fd\u6570\u3002\u8bbf\u95ee \/ \u7aef\u70b9\uff0c\u56de\u8c03\u5c06\u5728\u8bf7\u6c42\u5904\u7406\u5b8c\u6210\u540e 10 \u79d2\u540e\u89e6\u53d1\u3002,
\n,
\n\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03<\/strong>,\u51fd\u6570\u56de\u8c03\u662f\u4e00\u79cd\u53ef\u4ee5\u8ba9\u51fd\u6570\u5728\u5176\u4ed6\u51fd\u6570\u5b8c\u6210\u540e\u8fd0\u884c\u7684\u529f\u80fd\u3002\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u51fd\u6570\u56de\u8c03\u7528\u4e8e\u5f02\u6b65\u5904\u7406\u8bf7\u6c42\u6216\u5904\u7406\u5176\u4ed6\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u7684 Web \u5e94\u7528\u7a0b\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5728\u8bf7\u6c42\u5b8c\u6210\u65f6\u6267\u884c\u56de\u8c03\u51fd\u6570\uff1a,
\n\u6b65\u9aa4\u89e3\u91ca<\/strong>,\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u540e\uff0c\u8bbf\u95ee
\n\/<\/code> \u7aef\u70b9\u3002\u60a8\u5c06\u770b\u5230\u5728\u8bf7\u6c42\u5904\u7406\u5b8c\u6210 10 \u79d2\u540e\u89e6\u53d1\u56de\u8c03\u3002,\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u51fd\u6570\u56de\u8c03\u7684\u77e5\u8bc6\u70b9\uff01,\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60
\nGOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03<\/span><\/p>\n

\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03<\/h1>\n

2024-10-27 11:54:00<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u51fd\u6570\u56de\u8c03\u5141\u8bb8\u51fd\u6570\u5728\u5176\u4ed6\u51fd\u6570\u5b8c\u6210\u540e\u8fd0\u884c\u3002\u5728\u5f02\u6b65\u5904\u7406\u6216\u5176\u4ed6\u957f\u65f6\u95f4\u4efb\u52a1\u4e2d\u4f7f\u7528\u56de\u8c03\uff1a\u5b9a\u4e49\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\uff0c\u63a5\u6536\u54cd\u5e94\u548c\u8bf7\u6c42\u53c2\u6570\u3002\u6a21\u62df\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\uff08\u4f8b\uff1a\u5ef6\u65f6 10 \u79d2\uff09\u3002\u5b9a\u4e49\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u4efb\u52a1\u5b8c\u6210\u540e\u6267\u884c\u3002\u542f\u52a8 goroutine \u5f02\u6b65\u6267\u884c\u4efb\u52a1\u3002\u5728 goroutine \u4e2d\uff0c\u4efb\u52a1\u5b8c\u6210\u540e\u8c03\u7528\u56de\u8c03\u51fd\u6570\u3002\u8bbf\u95ee \/ \u7aef\u70b9\uff0c\u56de\u8c03\u5c06\u5728\u8bf7\u6c42\u5904\u7406\u5b8c\u6210\u540e 10 \u79d2\u540e\u89e6\u53d1\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03<\/strong><\/p>\n

\u51fd\u6570\u56de\u8c03\u662f\u4e00\u79cd\u53ef\u4ee5\u8ba9\u51fd\u6570\u5728\u5176\u4ed6\u51fd\u6570\u5b8c\u6210\u540e\u8fd0\u884c\u7684\u529f\u80fd\u3002\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u51fd\u6570\u56de\u8c03\u7528\u4e8e\u5f02\u6b65\u5904\u7406\u8bf7\u6c42\u6216\u5904\u7406\u5176\u4ed6\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\u3002<\/p>\n

\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u7684 Web \u5e94\u7528\u7a0b\u5e8f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5728\u8bf7\u6c42\u5b8c\u6210\u65f6\u6267\u884c\u56de\u8c03\u51fd\u6570\uff1a<\/p>\n

package main\n\nimport (\n    \"fmt\"\n    \"log\"\n    \"net\/http\"\n    \"time\"\n)\n\nfunc main() {\n    http.HandleFunc(\"\/\", func(w http.ResponseWriter, r *http.Request) {\n        \/\/ \u6a21\u62df\u4e00\u4e2a\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\n        time.Sleep(10 * time.Second)\n\n        \/\/ \u5728\u6b64\u51fd\u6570\u5b8c\u6210\u65f6\u8c03\u7528\u7684\u56de\u8c03\u51fd\u6570\n        callback := func() {\n            fmt.Fprintf(w, \"\u56de\u8c03\u5df2\u89e6\u53d1\")\n        }\n\n        \/\/ \u4f7f\u7528 goroutine \u5f02\u6b65\u6267\u884c\u4efb\u52a1\n        go func() {\n            \/\/ \u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u8c03\u7528\u56de\u8c03\u51fd\u6570\n            callback()\n        }()\n    })\n\n    log.Fatal(http.ListenAndServe(\":8080\", nil))\n}<\/pre>\n
\u6b65\u9aa4\u89e3\u91ca<\/strong><\/p>\n
    \n
  1. \u5728 HTTP \u8def\u7531\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\uff0c\u63a5\u53d7 http.ResponseWriter<\/code> \u548c *http.Request<\/code> \u4f5c\u4e3a\u53c2\u6570\u3002<\/li>\n
  2. \u4f7f\u7528 time.Sleep<\/code> \u6a21\u62df\u4e00\u4e2a\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1\u3002<\/li>\n
  3. \u5b9a\u4e49\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5728\u4efb\u52a1\u5b8c\u6210\u540e\u6267\u884c\u3002<\/li>\n
  4. \u542f\u52a8\u4e00\u4e2a goroutine \u5f02\u6b65\u6267\u884c\u4efb\u52a1\u3002<\/li>\n
  5. \u5728 goroutine \u4e2d\uff0c\u4efb\u52a1\u5b8c\u6210\u540e\u8c03\u7528\u56de\u8c03\u51fd\u6570\u3002<\/li>\n<\/ol>\n
    \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u540e\uff0c\u8bbf\u95ee \/<\/code> \u7aef\u70b9\u3002\u60a8\u5c06\u770b\u5230\u5728\u8bf7\u6c42\u5904\u7406\u5b8c\u6210 10 \u79d2\u540e\u89e6\u53d1\u56de\u8c03\u3002<\/p>\n
    \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u5728 GOLANG Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u51fd\u6570\u56de\u8c03\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u51fd\u6570\u56de\u8c03\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   Java\u4e2dlambda\u8868\u8fbe\u5f0f\u7684\u8bed\u6cd5\u89c4\u5219\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u8ba9\u5b50\u5143\u7d20absolute\u6839\u636e\u7236\u5143\u7d20\u6eda\u52a8\u5185\u5bb9\u7684\u9ad8\u5ea6\u8bbe\u7f6e\u9ad8\u5ea6\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60 GOLA...<\/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-205794","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205794","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=205794"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205794\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}