{"id":205776,"date":"2025-06-12T11:26:46","date_gmt":"2025-06-12T03:26:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205776\/"},"modified":"2025-06-12T11:26:46","modified_gmt":"2025-06-12T03:26:46","slug":"golang%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8c%bf%e5%90%8d%e7%b1%bb%e5%9e%8b%e5%ae%9a%e4%b9%89%e4%b8%b4%e6%97%b6%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205776\/","title":{"rendered":"Golang\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f"},"content":{"rendered":"<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01,Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff0c\u901a\u8fc7\u521b\u5efa\u6ca1\u6709\u663e\u5f0f\u540d\u79f0\u7684\u7ed3\u6784\u4f53\u5b9e\u73b0\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4f7f\u7528\uff1a\u5b9a\u4e49\u533f\u540d\u7c7b\u578b\u3002\u521b\u5efa\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002\u8bbf\u95ee\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5904\u7406\u4e0d\u9700\u8981\u6301\u4e45\u5316\u7c7b\u578b\u7684\u6570\u636e\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729997005671da8cd8fc62.jpg\" class=\"aligncenter\">,<br \/>\n<strong>Go \u8bed\u8a00\uff1a\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784<\/strong>,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u6765\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u3002\u533f\u540d\u7c7b\u578b\u662f\u533f\u540d\u7ed3\u6784\u4f53\u7c7b\u578b\uff0c\u5b83\u6ca1\u6709\u663e\u5f0f\u7684\u7c7b\u578b\u540d\u79f0\u3002,<br \/>\n<strong>\u8bed\u6cd5\uff1a<\/strong>,<br \/>\n<strong>\u7528\u6cd5\uff1a<\/strong>,\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u6765\u4f7f\u7528\u533f\u540d\u7c7b\u578b\uff1a,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong>,\u5047\u8bbe\u6211\u4eec\u8981\u4ece\u8f93\u5165\u6d41\u4e2d\u8bfb\u53d6\u4e00\u7ec4\u7528\u6237\u6570\u636e\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u6765\u5b9a\u4e49\u8be5\u6570\u636e\u7ed3\u6784\uff1a,\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86<br \/>\n<code>User<\/code> \u533f\u540d\u7c7b\u578b\uff0c\u5b83\u5305\u542b<br \/>\n<code>Name<\/code> \u548c<br \/>\n<code>Email<\/code> \u5b57\u6bb5\u3002\u5728<br \/>\n<code>ReadUsers<\/code> \u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u6b64\u533f\u540d\u7c7b\u578b\u521b\u5efa\u4e86\u4e00\u4e2a<br \/>\n<code>user<\/code> \u53d8\u91cf\uff0c\u5e76\u4f7f\u7528<br \/>\n<code>fmt.Sscanf<\/code> \u51fd\u6570\u4ece\u8f93\u5165\u884c\u89e3\u6790\u7528\u6237\u6570\u636e\u3002\u7136\u540e\u5c06\u89e3\u6790\u540e\u7684\u6570\u636e\u5b58\u50a8\u5728<br \/>\n<code>users<\/code> \u5207\u7247\u4e2d\u3002,\u533f\u540d\u7c7b\u578b\u662f\u4e00\u79cd\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u7684\u7b80\u5355\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u5b83\u975e\u5e38\u9002\u5408\u5728\u4e0d\u9700\u8981\u6301\u4e45\u5316\u7c7b\u578b\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u6570\u636e\u3002,\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aGOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~GOLANG\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03GOLANG\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01,\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>GOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f<\/span><\/p>\n<h1>GOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f<\/h1>\n<p><span>2024-10-27 10:43:40<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p>Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff0c\u901a\u8fc7\u521b\u5efa\u6ca1\u6709\u663e\u5f0f\u540d\u79f0\u7684\u7ed3\u6784\u4f53\u5b9e\u73b0\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4f7f\u7528\uff1a\u5b9a\u4e49\u533f\u540d\u7c7b\u578b\u3002\u521b\u5efa\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002\u8bbf\u95ee\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5904\u7406\u4e0d\u9700\u8981\u6301\u4e45\u5316\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729997005671da8cd8fc62.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Go \u8bed\u8a00\uff1a\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<p>\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u6765\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u3002\u533f\u540d\u7c7b\u578b\u662f\u533f\u540d\u7ed3\u6784\u4f53\u7c7b\u578b\uff0c\u5b83\u6ca1\u6709\u663e\u5f0f\u7684\u7c7b\u578b\u540d\u79f0\u3002<\/p>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>type AnonType = struct {\n    \/\/ \u5b57\u6bb5\u5b9a\u4e49\n}<\/pre>\n<p><strong>\u7528\u6cd5\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u6765\u4f7f\u7528\u533f\u540d\u7c7b\u578b\uff1a<\/p>\n<ol>\n<li>\u5b9a\u4e49\u533f\u540d\u7c7b\u578b\u3002<\/li>\n<li>\u521b\u5efa\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002<\/li>\n<li>\u8bbf\u95ee\u533f\u540d\u7c7b\u578b\u7684\u503c\u3002<\/li>\n<\/ol>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u8981\u4ece\u8f93\u5165\u6d41\u4e2d\u8bfb\u53d6\u4e00\u7ec4\u7528\u6237\u6570\u636e\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u6765\u5b9a\u4e49\u8be5\u6570\u636e\u7ed3\u6784\uff1a<\/p>\n<pre>type User struct {\n    Name string\n    Email string\n}\n\nfunc ReadUsers(r io.Reader) ([]User, error) {\n    var users []User\n\n    scanner := bufio.NewScanner(r)\n    for scanner.Scan() {\n        line := scanner.Text()\n        var user User\n        \/\/ \u4f7f\u7528\u533f\u540d\u7c7b\u578b\u89e3\u6790\u7528\u6237\u6570\u636e\n        fmt.Sscanf(line, \"%s %s\", &amp;user.Name, &amp;user.Email)\n        users = append(users, user)\n    }\n\n    return users, nil\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86 <code>User<\/code> \u533f\u540d\u7c7b\u578b\uff0c\u5b83\u5305\u542b <code>Name<\/code> \u548c <code>Email<\/code> \u5b57\u6bb5\u3002\u5728 <code>ReadUsers<\/code> \u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u6b64\u533f\u540d\u7c7b\u578b\u521b\u5efa\u4e86\u4e00\u4e2a <code>user<\/code> \u53d8\u91cf\uff0c\u5e76\u4f7f\u7528 <code>fmt.Sscanf<\/code> \u51fd\u6570\u4ece\u8f93\u5165\u884c\u89e3\u6790\u7528\u6237\u6570\u636e\u3002\u7136\u540e\u5c06\u89e3\u6790\u540e\u7684\u6570\u636e\u5b58\u50a8\u5728 <code>users<\/code> \u5207\u7247\u4e2d\u3002<\/p>\n<p>\u533f\u540d\u7c7b\u578b\u662f\u4e00\u79cd\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\u7684\u7b80\u5355\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u5b83\u975e\u5e38\u9002\u5408\u5728\u4e0d\u9700\u8981\u6301\u4e45\u5316\u7c7b\u578b\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u6570\u636e\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aGOLANG\uff1a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u7c7b\u578b\u5b9a\u4e49\u4e34\u65f6\u6570\u636e\u7ed3\u6784\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~GOLANG\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03GOLANG\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   win10\u600e\u4e48\u6253\u5f00\u6587\u672c\u5149\u6807\u6307\u793a\u5668\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 GOLANG lambda \u8868\u8fbe\u5f0f\n 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