{"id":206946,"date":"2025-06-12T09:29:49","date_gmt":"2025-06-12T01:29:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206946\/"},"modified":"2025-06-12T09:29:49","modified_gmt":"2025-06-12T01:29:49","slug":"go%e8%af%ad%e8%a8%80%e6%8c%87%e5%90%91%e6%95%b0%e7%bb%84%e7%9a%84%e6%8c%87%e9%92%88%e5%8f%96%e5%80%bc%e6%8a%a5%e9%94%99%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206946\/","title":{"rendered":"Go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p>GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\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>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241130\/1732967136674afae0b730c.jpg\" class=\"aligncenter\">,<br \/>\n<strong>go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\u89e3\u51b3\u6307\u5357<\/strong>,\u60f3\u8981\u4ece\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u4e2d\u83b7\u53d6\u503c\u65f6\u9047\u5230\u62a5\u9519\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u8bed\u6cd5\u9519\u8bef\u5bfc\u81f4\u7684\u3002,<br \/>\n<strong>\u95ee\u9898<\/strong>,\u5982\u4e0b\u4ee3\u7801\u4e2d\u7684\u6ce8\u91ca\u90e8\u5206\uff1a,\u4f1a\u62a5\u9519\uff1a,<br \/>\n<strong>\u89e3\u51b3\u65b9\u6848<\/strong>,\u8981\u4ece\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u4e2d\u83b7\u53d6\u503c\uff0c\u9700\u8981\u4f7f\u7528\u989d\u5916\u7684\u6307\u9488\u89e3\u5f15\u7528\u64cd\u4f5c\u7b26\u3002\u4fee\u6539\u540e\u7684\u6b63\u786e\u4ee3\u7801\u4e3a\uff1a,<br \/>\n<strong>\u89e3\u91ca<\/strong>,<br \/>\n<em>data\u662f\u4e00\u4e2a\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\uff0c<\/em>data[0]\u89e3\u5f15\u7528\u8be5\u6307\u9488\u5e76\u8fd4\u56de\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u4e00\u4e2amap\u7c7b\u578b\u3002\u8981\u8bbf\u95eemap\u4e2d\u7684\u503c\uff0c\u9700\u8981\u518d\u6b21\u4f7f\u7528\u6307\u9488\u89e3\u5f15\u7528\u64cd\u4f5c\u7b26\uff0c\u5c31\u50cf\u4ee3\u7801\u4e2d\u7684((*data)0\uff09\u6240\u793a\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01,go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\u89e3\u51b3\u6307\u5357,GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\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>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\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>Go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f<\/span><\/p>\n<h1>Go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n<p><span>2024-11-30 19:45:52<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241130\/1732967136674afae0b730c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>go\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\u89e3\u51b3\u6307\u5357<\/strong><\/p>\n<p>\u60f3\u8981\u4ece\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u4e2d\u83b7\u53d6\u503c\u65f6\u9047\u5230\u62a5\u9519\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u8bed\u6cd5\u9519\u8bef\u5bfc\u81f4\u7684\u3002<\/p>\n<p><strong>\u95ee\u9898<\/strong><\/p>\n<p>\u5982\u4e0b\u4ee3\u7801\u4e2d\u7684\u6ce8\u91ca\u90e8\u5206\uff1a<\/p>\n<pre>fmt.println(*data[0][\"logo\"])<\/pre>\n<p>\u4f1a\u62a5\u9519\uff1a<\/p>\n<pre>invalid operation: cannot index data (variable of type *[]map[string]string)<\/pre>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u8981\u4ece\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u4e2d\u83b7\u53d6\u503c\uff0c\u9700\u8981\u4f7f\u7528\u989d\u5916\u7684\u6307\u9488\u89e3\u5f15\u7528\u64cd\u4f5c\u7b26\u3002\u4fee\u6539\u540e\u7684\u6b63\u786e\u4ee3\u7801\u4e3a\uff1a<\/p>\n<pre>fmt.Println((*data)[0][\"logo\"])<\/pre>\n<p><strong>\u89e3\u91ca<\/strong><\/p>\n<p><em>data\u662f\u4e00\u4e2a\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\uff0c<\/em>data[0]\u89e3\u5f15\u7528\u8be5\u6307\u9488\u5e76\u8fd4\u56de\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u4e00\u4e2amap\u7c7b\u578b\u3002\u8981\u8bbf\u95eemap\u4e2d\u7684\u503c\uff0c\u9700\u8981\u518d\u6b21\u4f7f\u7528\u6307\u9488\u89e3\u5f15\u7528\u64cd\u4f5c\u7b26\uff0c\u5c31\u50cf\u4ee3\u7801\u4e2d\u7684((*data)0\uff09\u6240\u793a\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo\u8bed\u8a00\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u53d6\u503c\u62a5\u9519\uff1a\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5185\u5b58\u6761\u63d2\u6ee1\u7535\u8111\u65e0\u6cd5\u542f\u52a8\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u7535\u8111\u5982\u4f55\u5feb\u901f\u5b89\u88c5\u64cd\u4f5c\u7cfb\u7edf\uff1a\u5b8c\u6574\u6b65\u9aa4\u4e0e\u6280\u5de7\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765 \u300a&#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-206946","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206946","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=206946"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206946\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}