{"id":205965,"date":"2025-06-12T09:28:06","date_gmt":"2025-06-12T01:28:06","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205965\/"},"modified":"2025-06-12T09:28:06","modified_gmt":"2025-06-12T01:28:06","slug":"go-%e8%af%ad%e8%a8%80-map-%e7%9a%84-value-%e5%a6%82%e4%bd%95%e5%ad%98%e5%82%a8%e5%a4%9a%e7%a7%8d%e7%b1%bb%e5%9e%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205965\/","title":{"rendered":"Go \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f"},"content":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f \u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241029\/17302086616720e3956d609.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5982\u4f55\u8ba9 go \u8bed\u8a00 map \u7684 value \u5b58\u50a8\u591a\u79cd\u7c7b\u578b<\/strong>,go \u8bed\u8a00\u5185\u7f6e\u7684 map \u662f\u4e00\u79cd\u952e\u503c\u5bf9\u6570\u636e\u7ed3\u6784\uff0c\u5176\u4e2d\u952e\u548c\u503c\u90fd\u5fc5\u987b\u662f\u7279\u5b9a\u7c7b\u578b\u7684\u3002\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e00\u4e2a map \u4e2d\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u503c\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a,<br \/>\n<strong>\u4f7f\u7528 interface{} \u7c7b\u578b<\/strong>,interface{} \u662f go \u8bed\u8a00\u4e2d\u7279\u6b8a\u7684\u7c7b\u578b\uff0c\u4ee3\u8868\u5b83\u53ef\u4ee5\u6301\u6709\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06 map \u7684\u503c\u7c7b\u578b\u5b9a\u4e49\u4e3a interface{} \u6765\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u503c\uff0c\u4f8b\u5982\uff1a,\u4f7f\u7528 interface{} \u540e\uff0c\u53ef\u4ee5\u5c06\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u5b58\u50a8\u5728 map \u4e2d\uff1a,\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4ece map \u4e2d\u68c0\u7d22\u503c\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\uff1a,\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\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,\u5982\u4f55\u8ba9 go \u8bed\u8a00 map \u7684 value \u5b58\u50a8\u591a\u79cd\u7c7b\u578b,\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f \u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\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 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f <\/span><\/p>\n<h1>Go \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f <\/h1>\n<p><span>2024-10-29 21:31:17<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\uff1f \u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241029\/17302086616720e3956d609.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u8ba9 go \u8bed\u8a00 map \u7684 value \u5b58\u50a8\u591a\u79cd\u7c7b\u578b<\/strong><\/p>\n<p>go \u8bed\u8a00\u5185\u7f6e\u7684 map \u662f\u4e00\u79cd\u952e\u503c\u5bf9\u6570\u636e\u7ed3\u6784\uff0c\u5176\u4e2d\u952e\u548c\u503c\u90fd\u5fc5\u987b\u662f\u7279\u5b9a\u7c7b\u578b\u7684\u3002\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e00\u4e2a map \u4e2d\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u503c\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u4f7f\u7528 interface{} \u7c7b\u578b<\/strong><\/p>\n<p>interface{} \u662f go \u8bed\u8a00\u4e2d\u7279\u6b8a\u7684\u7c7b\u578b\uff0c\u4ee3\u8868\u5b83\u53ef\u4ee5\u6301\u6709\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06 map \u7684\u503c\u7c7b\u578b\u5b9a\u4e49\u4e3a interface{} \u6765\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>params := make(map[string]interface{})<\/pre>\n<p>\u4f7f\u7528 interface{} \u540e\uff0c\u53ef\u4ee5\u5c06\u4efb\u4f55\u7c7b\u578b\u7684\u503c\u5b58\u50a8\u5728 map \u4e2d\uff1a<\/p>\n<pre>params[\"name\"] = \"john\"\nparams[\"age\"] = 30\nparams[\"is_admin\"] = true<\/pre>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4ece map \u4e2d\u68c0\u7d22\u503c\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\uff1a<\/p>\n<pre>name := params[\"name\"].(string)\nage := params[\"age\"].(int)\nisAdmin := params[\"is_admin\"].(bool)<\/pre>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00 Map \u7684 Value \u5982\u4f55\u5b58\u50a8\u591a\u79cd\u7c7b\u578b\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   WIN10\u65e0\u6cd5\u663e\u793a\u7f51\u9875\u63d0\u793a\u6b64\u7ad9\u70b9\u4e0d\u5b89\u5168\u600e\u4e48\u529e\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5b89\u88c5 docsify-cli \u811a\u624b\u67b6\u65f6\u9047\u5230 ETIMEDOUT \u9519\u8bef\u600e\u4e48\u529e\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0 &#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-205965","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205965","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=205965"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205965\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}