{"id":205650,"date":"2025-06-12T10:12:45","date_gmt":"2025-06-12T02:12:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205650\/"},"modified":"2025-06-12T10:12:45","modified_gmt":"2025-06-12T02:12:45","slug":"golang%e6%a1%86%e6%9e%b6%e5%9c%a8%e9%ab%98%e5%b9%b6%e5%8f%91%e5%9c%ba%e6%99%af%e4%b8%ad%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e6%ad%bb%e9%94%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205650\/","title":{"rendered":"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501"},"content":{"rendered":"

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span>,Go \u6846\u67b6\u907f\u514d\u9ad8\u5e76\u53d1\u6b7b\u9501\u7684\u7b56\u7565\uff1a1. \u4f7f\u7528 Goroutine \u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff1b2. \u5229\u7528\u9501\u673a\u5236\u7ba1\u7406\u5171\u4eab\u8d44\u6e90\u5e76\u53d1\u8bbf\u95ee\uff1b3. \u91c7\u7528\u901a\u9053\u8fdb\u884c\u5b89\u5168\u3001\u53ef\u9760\u7684\u901a\u4fe1\u3002\u5b9e\u8df5\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528 sync.Mutex \u9501\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\uff0c\u53ef\u4ee5\u907f\u514d\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u8bbf\u95ee\u5bfc\u81f4\u6b7b\u9501\u3002,
\n,
\nGo \u6846\u67b6\u4e2d\u907f\u514d\u9ad8\u5e76\u53d1\u6b7b\u9501\u7684\u7b56\u7565<\/strong>,\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u6b7b\u9501\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u9677\u9631\uff0c\u53ef\u80fd\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u505c\u6ede\u3002Go \u6846\u67b6\u901a\u8fc7\u5404\u79cd\u673a\u5236\u5e2e\u52a9\u5f00\u53d1\u8005\u907f\u514d\u6b7b\u9501\uff0c\u5305\u62ec\uff1a,
\n1. Goroutine \u5e76\u53d1<\/strong>,Go \u8bed\u8a00\u4e2d\u7684 Goroutine \u662f\u8f7b\u91cf\u7ea7\u7684\u5e76\u53d1\u673a\u5236\uff0c\u53ef\u4ee5\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u3002\u901a\u8fc7\u4f7f\u7528 Goroutine\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u4efb\u52a1\u62c6\u5206\u6210\u591a\u4e2a\u5e76\u53d1\u6267\u884c\u7684\u5b50\u4efb\u52a1\uff0c\u4ece\u800c\u907f\u514d\u7531\u5355\u4e2a\u7ebf\u7a0b\u4e2d\u7684\u540c\u6b65\u64cd\u4f5c\u5f15\u8d77\u7684\u6b7b\u9501\u3002,
\n2. \u9501\u673a\u5236<\/strong>,Go \u8bed\u8a00\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u9501\u673a\u5236\uff0c\u5982
\nsync.Mutex<\/code>\uff0c\u7528\u4e8e\u7ba1\u7406\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u5e76\u53d1\u8bbf\u95ee\u3002\u9501\u673a\u5236\u786e\u4fdd\u540c\u4e00\u65f6\u523b\u53ea\u6709\u4e00\u4e2a Goroutine \u80fd\u591f\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\uff0c\u4ece\u800c\u9632\u6b62\u6b7b\u9501\u3002,
\n3. \u901a\u9053<\/strong>,Go \u8bed\u8a00\u4e2d\u7684\u901a\u9053\u662f\u4e00\u79cd\u7528\u4e8e\u901a\u4fe1\u7684\u5e76\u53d1\u539f\u8bed\u3002\u901a\u9053\u53ef\u4ee5\u8ba9 Goroutine \u5728\u4e0d\u53d7\u9501\u7684\u5f71\u54cd\u4e0b\u8fdb\u884c\u5b89\u5168\u3001\u53ef\u9760\u7684\u901a\u4fe1\u3002\u901a\u8fc7\u4f7f\u7528\u901a\u9053\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u907f\u514d\u56e0\u7b49\u5f85\u9501\u800c\u5bfc\u81f4\u7684\u6b7b\u9501\u3002,
\n\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong>,\u8003\u8651\u4ee5\u4e0b\u4f7f\u7528 Go \u6846\u67b6\u7684 Web \u670d\u52a1\uff0c\u8be5\u670d\u52a1\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff1a,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c
\nhandler<\/code> \u51fd\u6570\u4f7f\u7528
\nsync.Mutex<\/code> \u9501\u6765\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\uff0c\u4ee5\u907f\u514d\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u8bbf\u95ee\u5b83\u3002\u901a\u8fc7\u4f7f\u7528\u9501\uff0c\u6211\u4eec\u786e\u4fdd\u53ea\u6709\u4e00\u4e2a Goroutine \u80fd\u591f\u540c\u65f6\u6267\u884c\u6b64\u51fd\u6570\uff0c\u4ece\u800c\u9632\u6b62\u6b7b\u9501\u3002,\u8bf7\u6ce8\u610f\uff0c\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u8fc7\u5ea6\u4f7f\u7528\u9501\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u5f00\u53d1\u8005\u5e94\u5728\u6027\u80fd\u548c\u9632\u6b62\u6b7b\u9501\u4e4b\u95f4\u5bfb\u6c42\u5e73\u8861\u3002,\u4ee5\u4e0a\u5c31\u662f\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u9ad8\u5e76\u53d1,\u6b7b\u9501\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,
\n\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span>,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501<\/span><\/p>\n

golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501<\/h1>\n

2024-10-26 18:04:50<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n

Go \u6846\u67b6\u907f\u514d\u9ad8\u5e76\u53d1\u6b7b\u9501\u7684\u7b56\u7565\uff1a1. \u4f7f\u7528 Goroutine \u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff1b2. \u5229\u7528\u9501\u673a\u5236\u7ba1\u7406\u5171\u4eab\u8d44\u6e90\u5e76\u53d1\u8bbf\u95ee\uff1b3. \u91c7\u7528\u901a\u9053\u8fdb\u884c\u5b89\u5168\u3001\u53ef\u9760\u7684\u901a\u4fe1\u3002\u5b9e\u8df5\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528 sync.Mutex \u9501\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\uff0c\u53ef\u4ee5\u907f\u514d\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u8bbf\u95ee\u5bfc\u81f4\u6b7b\u9501\u3002<\/p>\n

<\/p>\n

Go \u6846\u67b6\u4e2d\u907f\u514d\u9ad8\u5e76\u53d1\u6b7b\u9501\u7684\u7b56\u7565<\/strong><\/p>\n

\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u6b7b\u9501\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u9677\u9631\uff0c\u53ef\u80fd\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u505c\u6ede\u3002Go \u6846\u67b6\u901a\u8fc7\u5404\u79cd\u673a\u5236\u5e2e\u52a9\u5f00\u53d1\u8005\u907f\u514d\u6b7b\u9501\uff0c\u5305\u62ec\uff1a<\/p>\n

1. Goroutine \u5e76\u53d1<\/strong><\/p>\n

Go \u8bed\u8a00\u4e2d\u7684 Goroutine \u662f\u8f7b\u91cf\u7ea7\u7684\u5e76\u53d1\u673a\u5236\uff0c\u53ef\u4ee5\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u3002\u901a\u8fc7\u4f7f\u7528 Goroutine\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u4efb\u52a1\u62c6\u5206\u6210\u591a\u4e2a\u5e76\u53d1\u6267\u884c\u7684\u5b50\u4efb\u52a1\uff0c\u4ece\u800c\u907f\u514d\u7531\u5355\u4e2a\u7ebf\u7a0b\u4e2d\u7684\u540c\u6b65\u64cd\u4f5c\u5f15\u8d77\u7684\u6b7b\u9501\u3002<\/p>\n

2. \u9501\u673a\u5236<\/strong><\/p>\n

Go \u8bed\u8a00\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u9501\u673a\u5236\uff0c\u5982 sync.Mutex<\/code>\uff0c\u7528\u4e8e\u7ba1\u7406\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u5e76\u53d1\u8bbf\u95ee\u3002\u9501\u673a\u5236\u786e\u4fdd\u540c\u4e00\u65f6\u523b\u53ea\u6709\u4e00\u4e2a Goroutine \u80fd\u591f\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\uff0c\u4ece\u800c\u9632\u6b62\u6b7b\u9501\u3002<\/p>\n

3. \u901a\u9053<\/strong><\/p>\n

Go \u8bed\u8a00\u4e2d\u7684\u901a\u9053\u662f\u4e00\u79cd\u7528\u4e8e\u901a\u4fe1\u7684\u5e76\u53d1\u539f\u8bed\u3002\u901a\u9053\u53ef\u4ee5\u8ba9 Goroutine \u5728\u4e0d\u53d7\u9501\u7684\u5f71\u54cd\u4e0b\u8fdb\u884c\u5b89\u5168\u3001\u53ef\u9760\u7684\u901a\u4fe1\u3002\u901a\u8fc7\u4f7f\u7528\u901a\u9053\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u907f\u514d\u56e0\u7b49\u5f85\u9501\u800c\u5bfc\u81f4\u7684\u6b7b\u9501\u3002<\/p>\n

\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n

\u8003\u8651\u4ee5\u4e0b\u4f7f\u7528 Go \u6846\u67b6\u7684 Web \u670d\u52a1\uff0c\u8be5\u670d\u52a1\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff1a<\/p>\n

package main\n\nimport (\n    \"fmt\"\n    \"net\/http\"\n    \"sync\"\n)\n\nvar mu sync.Mutex\n\nfunc main() {\n    mux := http.NewServeMux()\n    mux.HandleFunc(\"\/\", handler)\n    http.ListenAndServe(\":8080\", mux)\n}\n\nfunc handler(w http.ResponseWriter, r *http.Request) {\n    mu.Lock()\n    defer mu.Unlock()\n    fmt.Fprintf(w, \"Hello, World!\")\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0chandler<\/code> \u51fd\u6570\u4f7f\u7528 sync.Mutex<\/code> \u9501\u6765\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\uff0c\u4ee5\u907f\u514d\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u8bbf\u95ee\u5b83\u3002\u901a\u8fc7\u4f7f\u7528\u9501\uff0c\u6211\u4eec\u786e\u4fdd\u53ea\u6709\u4e00\u4e2a Goroutine \u80fd\u591f\u540c\u65f6\u6267\u884c\u6b64\u51fd\u6570\uff0c\u4ece\u800c\u9632\u6b62\u6b7b\u9501\u3002<\/p>\n
\u8bf7\u6ce8\u610f\uff0c\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u8fc7\u5ea6\u4f7f\u7528\u9501\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u5f00\u53d1\u8005\u5e94\u5728\u6027\u80fd\u548c\u9632\u6b62\u6b7b\u9501\u4e4b\u95f4\u5bfb\u6c42\u5e73\u8861\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u5982\u4f55\u907f\u514d\u6b7b\u9501\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u9ad8\u5e76\u53d1,\u6b7b\u9501\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   AJAX\u8bf7\u6c42\u672c\u5730JSON\u6587\u4ef6\u6301\u7eed\u62a5\u9519\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   Java\u4e2dLambda\u8868\u8fbe\u5f0f\u7684\u672a\u6765\u53d1\u5c55\u548c\u8d8b\u52bf\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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