{"id":205725,"date":"2025-06-12T11:38:25","date_gmt":"2025-06-12T03:38:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205725\/"},"modified":"2025-06-12T11:38:25","modified_gmt":"2025-06-12T03:38:25","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%8c%bf%e5%90%8d%e5%87%bd%e6%95%b0%e8%bf%9b%e8%a1%8c%e5%87%bd%e6%95%b0%e5%bc%8f%e7%bc%96%e7%a8%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205725\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f"},"content":{"rendered":"<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/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,\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\u53ef\u4ee5\u5728 GOLANG \u4e2d\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a\u4f5c\u4e3a lambda \u8868\u8fbe\u5f0f\u5b9a\u4e49\u7b80\u5355\u51fd\u6570\u3002\u5c06\u51fd\u6570\u8d4b\u503c\u7ed9\u53d8\u91cf\u4f5c\u4e3a\u51fd\u6570\u503c\u4f20\u9012\u3002\u6267\u884c\u96c6\u5408\u64cd\u4f5c\uff08\u4f8b\u5982\uff0c\u5bf9\u5730\u56fe\u4e2d\u7684\u6bcf\u4e2a\u503c\u6267\u884c\u64cd\u4f5c\uff09\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729950830671cf46e0f622.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b<\/strong>,\u533f\u540d\u51fd\u6570\u662f GOLANG \u4e2d\u4e00\u79cd\u65e0\u540d\u79f0\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b57\u9762\u503c\u521b\u5efa\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u5b9a\u4e49\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u7b80\u5355\u51fd\u6570\uff0c\u6709\u52a9\u4e8e\u4ee3\u7801\u7b80\u6d01\u548c\u53ef\u8bfb\u6027\u3002,<br \/>\n<strong>lambda \u8868\u8fbe\u5f0f<\/strong>,GOLANG \u4e2d\u7684 lambda \u8868\u8fbe\u5f0f\u662f\u533f\u540d\u51fd\u6570\u7684\u7b80\u5199\u5f62\u5f0f\u3002\u5b83\u4eec\u4f7f\u7528<br \/>\n<code>func()<\/code> \u8bed\u6cd5\u521b\u5efa\uff0c\u5982\u4e0b\u6240\u793a\uff1a,\u4e0a\u8ff0 lambda \u8868\u8fbe\u5f0f\u63a5\u53d7\u4e24\u4e2a\u6574\u6570\u53c2\u6570\u5e76\u8fd4\u56de\u5b83\u4eec\u7684\u548c\u3002,<br \/>\n<strong>\u51fd\u6570\u503c<\/strong>,\u533f\u540d\u51fd\u6570\u53ef\u4ee5\u50cf\u666e\u901a\u51fd\u6570\u4e00\u6837\u8d4b\u503c\u7ed9\u53d8\u91cf\uff0c\u4ece\u800c\u53ef\u4ee5\u5c06\u5b83\u4eec\u4f5c\u4e3a\u51fd\u6570\u503c\u4f20\u9012\u3002,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u5730\u56fe\u64cd\u4f5c<\/strong>,\u533f\u540d\u51fd\u6570\u53ef\u7528\u4e8e\u5bf9\u5207\u7247\u548c\u6620\u5c04\u7b49\u96c6\u5408\u8fdb\u884c\u51fd\u6570\u5f0f\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u51fd\u6570\u5c06\u6620\u5c04\u4e2d\u7684\u6bcf\u4e2a\u503c\u52a0 1\uff1a,<br \/>\n<strong>\u7ed3\u8bba<\/strong>,\u533f\u540d\u51fd\u6570\u662f Go \u4e2d\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u8ba9\u4f60\u6267\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\u4efb\u52a1\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u4e14\u53ef\u8bfb\u7684\u65b9\u5f0f\u6765\u5b9a\u4e49\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u51fd\u6570\uff0c\u5e76\u53ef\u7528\u4e8e\u5404\u79cd\u573a\u666f\uff0c\u5982\u96c6\u5408\u64cd\u4f5c\u548c\u51fd\u6570\u503c\u4f20\u9012\u3002,\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/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,<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>\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f<\/span><\/p>\n<h1>\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f<\/h1>\n<p><span>2024-10-26 21:54:05<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/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<p>\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\u53ef\u4ee5\u5728 GOLANG \u4e2d\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a\u4f5c\u4e3a lambda \u8868\u8fbe\u5f0f\u5b9a\u4e49\u7b80\u5355\u51fd\u6570\u3002\u5c06\u51fd\u6570\u8d4b\u503c\u7ed9\u53d8\u91cf\u4f5c\u4e3a\u51fd\u6570\u503c\u4f20\u9012\u3002\u6267\u884c\u96c6\u5408\u64cd\u4f5c\uff08\u4f8b\u5982\uff0c\u5bf9\u5730\u56fe\u4e2d\u7684\u6bcf\u4e2a\u503c\u6267\u884c\u64cd\u4f5c\uff09\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729950830671cf46e0f622.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b<\/strong><\/p>\n<p>\u533f\u540d\u51fd\u6570\u662f GOLANG \u4e2d\u4e00\u79cd\u65e0\u540d\u79f0\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b57\u9762\u503c\u521b\u5efa\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u5b9a\u4e49\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u7b80\u5355\u51fd\u6570\uff0c\u6709\u52a9\u4e8e\u4ee3\u7801\u7b80\u6d01\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<p><strong>lambda \u8868\u8fbe\u5f0f<\/strong><\/p>\n<p>GOLANG \u4e2d\u7684 lambda \u8868\u8fbe\u5f0f\u662f\u533f\u540d\u51fd\u6570\u7684\u7b80\u5199\u5f62\u5f0f\u3002\u5b83\u4eec\u4f7f\u7528 <code>func()<\/code> \u8bed\u6cd5\u521b\u5efa\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>func(x, y int) int { return x + y }<\/pre>\n<p>\u4e0a\u8ff0 lambda \u8868\u8fbe\u5f0f\u63a5\u53d7\u4e24\u4e2a\u6574\u6570\u53c2\u6570\u5e76\u8fd4\u56de\u5b83\u4eec\u7684\u548c\u3002<\/p>\n<p><strong>\u51fd\u6570\u503c<\/strong><\/p>\n<p>\u533f\u540d\u51fd\u6570\u53ef\u4ee5\u50cf\u666e\u901a\u51fd\u6570\u4e00\u6837\u8d4b\u503c\u7ed9\u53d8\u91cf\uff0c\u4ece\u800c\u53ef\u4ee5\u5c06\u5b83\u4eec\u4f5c\u4e3a\u51fd\u6570\u503c\u4f20\u9012\u3002<\/p>\n<pre>sum := func(x, y int) int { return x + y }\nresult := sum(1, 2)<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u5730\u56fe\u64cd\u4f5c<\/strong><\/p>\n<p>\u533f\u540d\u51fd\u6570\u53ef\u7528\u4e8e\u5bf9\u5207\u7247\u548c\u6620\u5c04\u7b49\u96c6\u5408\u8fdb\u884c\u51fd\u6570\u5f0f\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u533f\u540d\u51fd\u6570\u5c06\u6620\u5c04\u4e2d\u7684\u6bcf\u4e2a\u503c\u52a0 1\uff1a<\/p>\n<pre>map := map[string]int{\"a\": 1, \"b\": 2, \"c\": 3}\n\nfor k, v := range map {\n    map[k] = v + 1\n}\n\nfmt.Println(map) \/\/ \u8f93\u51fa\uff1amap[a:2 b:3 c:4]<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u533f\u540d\u51fd\u6570\u662f Go \u4e2d\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u8ba9\u4f60\u6267\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\u4efb\u52a1\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u4e14\u53ef\u8bfb\u7684\u65b9\u5f0f\u6765\u5b9a\u4e49\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u51fd\u6570\uff0c\u5e76\u53ef\u7528\u4e8e\u5404\u79cd\u573a\u666f\uff0c\u5982\u96c6\u5408\u64cd\u4f5c\u548c\u51fd\u6570\u503c\u4f20\u9012\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u4f7f\u7528\u533f\u540d\u51fd\u6570\u8fdb\u884c\u51fd\u6570\u5f0f\u7f16\u7a0b\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u7f16\u5199\u53ef\u91cd\u7528\u7684 PHP \u51fd\u6570\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u8bbf\u95ee nhooyr.id\/websocket \u9047\u5230\u7b2c\u4e09\u65b9\u5e93\u9519\u8bef\uff0c\u8be5\u600e\u4e48\u529e\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60 GOLA&#46;&#46;&#46;<\/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-205725","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205725","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=205725"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205725\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}