{"id":205603,"date":"2025-06-12T09:12:33","date_gmt":"2025-06-12T01:12:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205603\/"},"modified":"2025-06-12T09:12:33","modified_gmt":"2025-06-12T01:12:33","slug":"golang-%e5%87%bd%e6%95%b0%e7%9a%84%e5%b9%b6%e5%8f%91%e7%bc%96%e7%a8%8b%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%8d%8f%e7%a8%8b%e4%b8%8e%e5%b9%b6%e5%8f%91","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205603\/","title":{"rendered":"Golang \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1"},"content":{"rendered":"

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aGOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,\u7b54\u6848\uff1a\u534f\u7a0b\u548c\u5e76\u53d1\u662f Go \u4e2d\u7684\u51fd\u6570\u6280\u5de7\uff0c\u7528\u4e8e\u9ad8\u6548\u5e76\u53d1\u7f16\u7a0b\u3002\u534f\u7a0b\uff1a\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\uff0c\u5141\u8bb8\u5e76\u53d1\u4ee3\u7801\u6267\u884c\u3002\u5e76\u53d1\uff1a\u4e0e\u5e76\u884c\u4e0d\u540c\uff0c\u53ef\u540c\u65f6\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u65e0\u9700\u591a\u4e2a\u5904\u7406\u5668\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u4f7f\u7528\u534f\u7a0b\u548c\u901a\u9053\u5e76\u53d1\u8bfb\u53d6\u6587\u4ef6\u3002\u7ed3\u8bba\uff1a\u534f\u7a0b\u548c\u5e76\u53d1\u53ef\u7f16\u5199\u9ad8\u6027\u80fd\u5e76\u53d1\u5e94\u7528\u7a0b\u5e8f\u3002,
\n,
\nGo \u4e2d\u5e76\u53d1\u7f16\u7a0b\u7684\u51fd\u6570\u6280\u5de7\uff1a\u534f\u7a0b\u548c\u5e76\u53d1<\/strong>,\u534f\u7a0b\u662f\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u975e\u5e38\u9002\u5408\u5e76\u53d1\u7f16\u7a0b\u3002Go \u8bed\u8a00\u5185\u7f6e\u4e86\u534f\u7a0b\u652f\u6301\uff0c\u79f0\u4e3a goroutine\u3002\u4e0e\u7ebf\u7a0b\u4e0d\u540c\uff0cgoroutine \u7531 Go \u8fd0\u884c\u65f6\u8c03\u5ea6\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9ad8\u6548\u4e14\u6613\u4e8e\u7ba1\u7406\u3002,
\n\u534f\u7a0b<\/strong>,\u534f\u7a0b\u4f7f\u7528
\ngo<\/code> \u5173\u952e\u5b57\u521b\u5efa\uff0c\u5c31\u50cf\u8fd9\u6837\uff1a,\u534f\u7a0b\u5c06\u5e76\u53d1\u6267\u884c\u7ed9\u5b9a\u7684\u51fd\u6570\uff0c\u5141\u8bb8\u60a8\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u4efb\u52a1\u3002\u4f46\u662f\uff0c\u91cd\u8981\u7684\u662f\u8981\u6ce8\u610f\uff0c\u534f\u7a0b\u4e0e\u7ebf\u7a0b\u4e0d\u540c\uff0c\u5b83\u4eec\u5171\u4eab\u76f8\u540c\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u534f\u7a0b\u65f6\uff0c\u5fc5\u987b\u5c0f\u5fc3\u540c\u6b65\uff0c\u4ee5\u907f\u514d\u6570\u636e\u7ade\u4e89\u3002,
\n\u5e76\u53d1<\/strong>,\u5e76\u53d1\u4e0e\u5e76\u884c\u4e0d\u540c\u3002\u5e76\u53d1\u5141\u8bb8\u591a\u4e2a\u4efb\u52a1\u540c\u65f6\u6267\u884c\uff0c\u800c\u5e76\u884c\u9700\u8981\u591a\u4e2a\u5904\u7406\u5668\u6216\u6838\u5fc3\u3002Go \u8bed\u8a00\u901a\u8fc7\u63d0\u4f9b\u5185\u7f6e\u7684\u5e76\u53d1\u539f\u8bed\uff08\u5982\u901a\u9053\uff09\u6765\u5b9e\u73b0\u5e76\u53d1\u3002,
\n\u901a\u9053<\/strong>,\u901a\u9053\u662f\u7528\u4e8e\u534f\u7a0b\u4e4b\u95f4\u901a\u4fe1\u7684\u7c7b\u578b\u5b89\u5168\u901a\u9053\u3002\u901a\u9053\u53ef\u4ee5\u88ab\u53d1\u9001\u548c\u63a5\u6536\uff0c\u5c31\u50cf\u961f\u5217\u4e00\u6837\u3002\u4f7f\u7528\u901a\u9053\uff0c\u60a8\u53ef\u4ee5\u534f\u8c03\u5e76\u53d1\u534f\u7a0b\u7684\u6267\u884c\u3002,
\n\u5b9e\u6218\u6848\u4f8b\uff1a\u5e76\u53d1\u6587\u4ef6\u8bfb\u53d6<\/strong>,\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u5305\u542b\u5927\u91cf\u6587\u4ef6\u7684\u76ee\u5f55\uff0c\u60a8\u60f3\u8981\u5e76\u53d1\u8bfb\u53d6\u8fd9\u4e9b\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u534f\u7a0b\u548c\u901a\u9053\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a,
\n\u7ed3\u8bba<\/strong>,\u534f\u7a0b\u548c\u5e76\u53d1\u662f Go \u4e2d\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u7f16\u5199\u9ad8\u6027\u80fd\u5e76\u53d1\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u8fd9\u4e24\u79cd\u6280\u672f\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528 Go \u8bed\u8a00\u7684\u5e76\u53d1\u6027\u3002,\u4eca\u5929\u5173\u4e8e\u300aGOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1\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\u4e8egolang,\u5e76\u53d1\u7f16\u7a0b\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aGOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1<\/span><\/p>\n

GOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1<\/h1>\n

2024-10-26 15:59:49<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aGOLANG \u51fd\u6570\u7684\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u534f\u7a0b\u4e0e\u5e76\u53d1\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u7b54\u6848\uff1a\u534f\u7a0b\u548c\u5e76\u53d1\u662f Go \u4e2d\u7684\u51fd\u6570\u6280\u5de7\uff0c\u7528\u4e8e\u9ad8\u6548\u5e76\u53d1\u7f16\u7a0b\u3002\u534f\u7a0b\uff1a\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\uff0c\u5141\u8bb8\u5e76\u53d1\u4ee3\u7801\u6267\u884c\u3002\u5e76\u53d1\uff1a\u4e0e\u5e76\u884c\u4e0d\u540c\uff0c\u53ef\u540c\u65f6\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u65e0\u9700\u591a\u4e2a\u5904\u7406\u5668\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u4f7f\u7528\u534f\u7a0b\u548c\u901a\u9053\u5e76\u53d1\u8bfb\u53d6\u6587\u4ef6\u3002\u7ed3\u8bba\uff1a\u534f\u7a0b\u548c\u5e76\u53d1\u53ef\u7f16\u5199\u9ad8\u6027\u80fd\u5e76\u53d1\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

<\/p>\n

Go \u4e2d\u5e76\u53d1\u7f16\u7a0b\u7684\u51fd\u6570\u6280\u5de7\uff1a\u534f\u7a0b\u548c\u5e76\u53d1<\/strong><\/p>\n

\u534f\u7a0b\u662f\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u975e\u5e38\u9002\u5408\u5e76\u53d1\u7f16\u7a0b\u3002Go \u8bed\u8a00\u5185\u7f6e\u4e86\u534f\u7a0b\u652f\u6301\uff0c\u79f0\u4e3a goroutine\u3002\u4e0e\u7ebf\u7a0b\u4e0d\u540c\uff0cgoroutine \u7531 Go \u8fd0\u884c\u65f6\u8c03\u5ea6\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9ad8\u6548\u4e14\u6613\u4e8e\u7ba1\u7406\u3002<\/p>\n

\u534f\u7a0b<\/strong><\/p>\n

\u534f\u7a0b\u4f7f\u7528 go<\/code> \u5173\u952e\u5b57\u521b\u5efa\uff0c\u5c31\u50cf\u8fd9\u6837\uff1a<\/p>\n

go func() {\n    \/\/ \u5e76\u53d1\u6267\u884c\u7684\u4ee3\u7801\n}<\/pre>\n
\u534f\u7a0b\u5c06\u5e76\u53d1\u6267\u884c\u7ed9\u5b9a\u7684\u51fd\u6570\uff0c\u5141\u8bb8\u60a8\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u4efb\u52a1\u3002\u4f46\u662f\uff0c\u91cd\u8981\u7684\u662f\u8981\u6ce8\u610f\uff0c\u534f\u7a0b\u4e0e\u7ebf\u7a0b\u4e0d\u540c\uff0c\u5b83\u4eec\u5171\u4eab\u76f8\u540c\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u534f\u7a0b\u65f6\uff0c\u5fc5\u987b\u5c0f\u5fc3\u540c\u6b65\uff0c\u4ee5\u907f\u514d\u6570\u636e\u7ade\u4e89\u3002<\/p>\n
\u5e76\u53d1<\/strong><\/p>\n
\u5e76\u53d1\u4e0e\u5e76\u884c\u4e0d\u540c\u3002\u5e76\u53d1\u5141\u8bb8\u591a\u4e2a\u4efb\u52a1\u540c\u65f6\u6267\u884c\uff0c\u800c\u5e76\u884c\u9700\u8981\u591a\u4e2a\u5904\u7406\u5668\u6216\u6838\u5fc3\u3002Go \u8bed\u8a00\u901a\u8fc7\u63d0\u4f9b\u5185\u7f6e\u7684\u5e76\u53d1\u539f\u8bed\uff08\u5982\u901a\u9053\uff09\u6765\u5b9e\u73b0\u5e76\u53d1\u3002<\/p>\n
\u901a\u9053<\/strong><\/p>\n
\u901a\u9053\u662f\u7528\u4e8e\u534f\u7a0b\u4e4b\u95f4\u901a\u4fe1\u7684\u7c7b\u578b\u5b89\u5168\u901a\u9053\u3002\u901a\u9053\u53ef\u4ee5\u88ab\u53d1\u9001\u548c\u63a5\u6536\uff0c\u5c31\u50cf\u961f\u5217\u4e00\u6837\u3002\u4f7f\u7528\u901a\u9053\uff0c\u60a8\u53ef\u4ee5\u534f\u8c03\u5e76\u53d1\u534f\u7a0b\u7684\u6267\u884c\u3002<\/p>\n
\u5b9e\u6218\u6848\u4f8b\uff1a\u5e76\u53d1\u6587\u4ef6\u8bfb\u53d6<\/strong><\/p>\n
\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u5305\u542b\u5927\u91cf\u6587\u4ef6\u7684\u76ee\u5f55\uff0c\u60a8\u60f3\u8981\u5e76\u53d1\u8bfb\u53d6\u8fd9\u4e9b\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u534f\u7a0b\u548c\u901a\u9053\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a<\/p>\n
import (\n    \"fmt\"\n    \"io\/ioutil\"\n    \"os\"\n)\n\nfunc main() {\n    \/\/ \u521b\u5efa\u4e00\u4e2a\u901a\u9053\u4ee5\u63a5\u6536\u6bcf\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\n    contentsChan := make(chan []byte)\n\n    \/\/ \u8bfb\u53d6\u76ee\u5f55\u5e76\u4e3a\u6bcf\u4e2a\u6587\u4ef6\u521b\u5efa\u4e00\u4e2a\u534f\u7a0b\n    files, err := os.ReadDir(\"my_directory\")\n    if err != nil {\n        fmt.Println(err)\n        return\n    }\n\n    for _, file := range files {\n        go func(file os.DirEntry) {\n            content, err := ioutil.ReadFile(file.Name())\n            if err != nil {\n                fmt.Println(err)\n                return\n            }\n\n            \/\/ \u5c06\u6587\u4ef6\u5185\u5bb9\u53d1\u9001\u5230\u901a\u9053\n            contentsChan <- content\n        }(file)\n    }\n\n    \/\/ \u4ece\u901a\u9053\u63a5\u6536\u6587\u4ef6\u5185\u5bb9\u5e76\u6253\u5370\n    for content := range contentsChan {\n        fmt.Println(string(content))\n    }\n}<\/pre>\n
\u7ed3\u8bba<\/strong><\/p>\n
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