{"id":206821,"date":"2025-06-12T08:31:24","date_gmt":"2025-06-12T00:31:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206821\/"},"modified":"2025-06-12T08:31:24","modified_gmt":"2025-06-12T00:31:24","slug":"go%e8%af%ad%e8%a8%80%e4%b8%ad%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e4%b8%89%e4%b8%aa%e7%9b%b8%e5%90%8c%e7%bb%93%e6%9e%84%e4%bd%93%e5%b7%ae%e5%bc%82%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206821\/","title":{"rendered":"Go\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f"},"content":{"rendered":"<p>\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f \u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9GOLANG\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7GOLANG\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324527196743216fece51.jpg\" class=\"aligncenter\">,<br \/>\n<strong>go \u8bed\u8a00\u4e2d\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\u7684\u6280\u5de7<\/strong>,\u5305\u542b\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u65f6\uff0c\u9700\u8981\u83b7\u53d6\u4e0d\u540c\u503c\u5e76\u7ec4\u5408\u6210\u65b0\u7ed3\u6784\u4f53\u7684\u573a\u666f\u5e76\u4e0d\u7f55\u89c1\u3002\u53ef\u4ee5\u4f7f\u7528\u53cd\u5c04\u673a\u5236\u5b9e\u73b0\u6b64\u76ee\u6807\u3002,\u53cd\u5c04\u63d0\u4f9b\u4e86\u52a8\u6001\u83b7\u53d6\u548c\u64cd\u4f5c\u7ed3\u6784\u4f53\u6210\u5458\u7684\u5f3a\u5927\u529f\u80fd\u3002\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 reflect \u5305\u3002,\u4e0b\u9762\u662f\u4e00\u4e2a\u5904\u7406\u6b64\u95ee\u9898\u7684\u793a\u4f8b\u4ee3\u7801\uff1a,\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u52a8\u6001\u83b7\u53d6\u7ed3\u6784\u4f53\u7684\u5b57\u6bb5\u540d\u79f0\u3001\u7c7b\u578b\u548c\u503c\uff0c\u7136\u540e\u5c06\u4e0d\u540c\u503c\u8d4b\u7ed9\u65b0\u7ed3\u6784\u4f53 c\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u4e4b\u95f4\u7684\u5dee\u5f02\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f \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\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,go \u8bed\u8a00\u4e2d\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\u7684\u6280\u5de7,\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f \u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9GOLANG\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7GOLANG\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002,<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\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f <\/span><\/p>\n<h1>Go\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f <\/h1>\n<p><span>2024-11-24 20:52:15<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f \u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9GOLANG\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7GOLANG\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324527196743216fece51.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>go \u8bed\u8a00\u4e2d\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\u7684\u6280\u5de7<\/strong><\/p>\n<p>\u5305\u542b\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u65f6\uff0c\u9700\u8981\u83b7\u53d6\u4e0d\u540c\u503c\u5e76\u7ec4\u5408\u6210\u65b0\u7ed3\u6784\u4f53\u7684\u573a\u666f\u5e76\u4e0d\u7f55\u89c1\u3002\u53ef\u4ee5\u4f7f\u7528\u53cd\u5c04\u673a\u5236\u5b9e\u73b0\u6b64\u76ee\u6807\u3002<\/p>\n<p>\u53cd\u5c04\u63d0\u4f9b\u4e86\u52a8\u6001\u83b7\u53d6\u548c\u64cd\u4f5c\u7ed3\u6784\u4f53\u6210\u5458\u7684\u5f3a\u5927\u529f\u80fd\u3002\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 reflect \u5305\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5904\u7406\u6b64\u95ee\u9898\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"reflect\"\n)\n\ntype Person struct {\n    Name      string\n    Age       uint8\n    Married   bool\n    Hobbies   []string\n    Education map[string]string\n}\n\nfunc main() {\n    \/\/ \u521b\u5efa\u4e09\u4e2a\u7ed3\u6784\u4f53\u5b9e\u4f8b\n    a := Person{\n        Name:      \"John\",\n        Age:       19,\n        Married:   false,\n        Hobbies:   []string{\"dance\", \"music\"},\n        Education: map[string]string{\"university\": \"xx school\"},\n    }\n    b := Person{\n        Name:      \"Jim\",\n        Age:       19,\n        Married:   false,\n        Hobbies:   []string{\"singing\", \"music\"},\n        Education: map[string]string{\"university\": \"xx school\"},\n    }\n    c := Person{}\n\n    \/\/ \u83b7\u53d6\u7ed3\u6784\u4f53\u7684\u53cd\u5c04\u5bf9\u8c61\n    aValue := reflect.ValueOf(a)\n    aType := reflect.TypeOf(a)\n    bValue := reflect.ValueOf(b)\n    cValue := reflect.ValueOf(&amp;c) \/\/ \u5fc5\u987b\u4f7f\u7528 c \u7684\u5f15\u7528\n\n    \/\/ \u5faa\u73af\u904d\u5386\u7ed3\u6784\u4f53\u5b57\u6bb5\n    for i := 0; i &lt; aValue.NumField(); i++ {\n        aField := aValue.Field(i)    \/\/ \u5f53\u524d\u7ed3\u6784\u4f53\u6210\u5458\u7684 Value \u5bf9\u8c61\n        aFieldType := aType.Field(i) \/\/ \u5f53\u524d\u7ed3\u6784\u4f53\u6210\u5458\u7684\u6210\u5458 Type\uff0c\u7528\u4e8e\u83b7\u53d6\u5b57\u6bb5\u540d\u79f0\n        bField := bValue.Field(i)\n        fmt.Printf(\"%v: %v - %v\\n\", aFieldType.Name, aField.Interface(), bField.Interface())\n        fmt.Printf(\"========================\\n\")\n\n        \/\/ \u5207\u7247\u548c map \u4e0d\u80fd\u76f4\u63a5\u6bd4\u8f83\uff0c\u9700\u8981\u7279\u6b8a\u5904\u7406\n        if aField.Kind() == reflect.Map {\n            aEdu := aField.Interface().(map[string]string)\n            bEdu := bField.Interface().(map[string]string)\n            fmt.Printf(\"%+v - %+v\\n\", aEdu, bEdu)\n        } else if aField.Kind() == reflect.Slice {\n            \/\/ ...\n        } else {\n            \/\/ \u8d4b\u503c\u7ed9 c \u7684\u7ed3\u6784\u4f53\n            if aField.Interface() != bField.Interface() {\n                cValue.Elem().Field(i).Set(aField)\n            } else {\n                cValue.Elem().Field(i).Set(bField)\n            }\n        }\n    }\n    fmt.Printf(\"%+v\\n\", c)\n}<\/pre>\n<p>\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u52a8\u6001\u83b7\u53d6\u7ed3\u6784\u4f53\u7684\u5b57\u6bb5\u540d\u79f0\u3001\u7c7b\u578b\u548c\u503c\uff0c\u7136\u540e\u5c06\u4e0d\u540c\u503c\u8d4b\u7ed9\u65b0\u7ed3\u6784\u4f53 c\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo\u8bed\u8a00\u4e2d\u5982\u4f55\u5904\u7406\u4e09\u4e2a\u76f8\u540c\u7ed3\u6784\u4f53\u5dee\u5f02\uff1f \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\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u7535\u89c6\u5267\u5fae\u5fae\u4e00\u7b11\u5f88\u503e\u57ce\u4e2d\u8d1d\u5fae\u5fae\u7528\u7684\u7535\u8111\u662f\u4ec0\u4e48\u724c\u5b50\u7684\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u7535\u8111\u600e\u4e48\u5b89\u88c5\u76d1\u63a7\u5668\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f&#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-206821","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206821","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=206821"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206821\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}