{"id":205498,"date":"2025-06-12T10:31:31","date_gmt":"2025-06-12T02:31:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205498\/"},"modified":"2025-06-12T10:31:31","modified_gmt":"2025-06-12T02:31:31","slug":"%e4%bd%bf%e7%94%a8-golang-%e5%8f%8d%e5%b0%84%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e7%b1%bb%e5%9e%8b%e7%9a%84%e5%af%b9%e8%b1%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205498\/","title":{"rendered":"\u4f7f\u7528 Golang \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300a\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,\u4f7f\u7528 Go \u8bed\u8a00\u7684\u53cd\u5c04\u5305\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa Person \u7c7b\u578b\u5e76\u8bbe\u7f6e\u5b57\u6bb5\u503c\u3002\u5b9e\u6218\u6848\u4f8b\u4e2d\uff0c\u6211\u4eec\u6f14\u793a\u4e86\u5982\u4f55\u4ece JSON \u5b57\u7b26\u4e32\u52a8\u6001\u521b\u5efa Person \u5bf9\u8c61\u3002,
\n,
\n\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61<\/strong>,Go \u7f16\u7a0b\u8bed\u8a00\u63d0\u4f9b\u4e86\u53cd\u5c04\u5305\uff0c\u5141\u8bb8\u7a0b\u5e8f\u68c0\u67e5\u548c\u4fee\u6539\u8fd0\u884c\u65f6\u7684\u7c7b\u578b\u4fe1\u606f\u3002\u5229\u7528\u53cd\u5c04\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002,
\n\u4ee3\u7801\u793a\u4f8b<\/strong>,\u4ee5\u4e0b Go \u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\uff1a,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a JSON \u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6709\u5173\u4eba\u5458\u7684\u4fe1\u606f\uff1a,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u53cd\u5c04\u6765\u52a8\u6001\u521b\u5efa
\nPerson<\/code> \u7c7b\u578b\u7684\u5bf9\u8c61\uff1a,
\n\u7ed3\u8bba<\/strong>,\u901a\u8fc7\u4f7f\u7528 GOLANG \u7684\u53cd\u5c04\u5305\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002\u8fd9\u5bf9\u4e8e\u5904\u7406\u672a\u77e5\u6216\u52a8\u6001\u6570\u636e\u7c7b\u578b\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u6765\u81ea JSON \u6216\u6570\u636e\u5e93\u67e5\u8be2\u7684\u6570\u636e\u3002,\u4eca\u5929\u5173\u4e8e\u300a\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\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,\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300a\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61<\/span><\/p>\n

\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61<\/h1>\n

2024-10-26 11:43:01<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300a\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591aGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

\u4f7f\u7528 Go \u8bed\u8a00\u7684\u53cd\u5c04\u5305\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa Person \u7c7b\u578b\u5e76\u8bbe\u7f6e\u5b57\u6bb5\u503c\u3002\u5b9e\u6218\u6848\u4f8b\u4e2d\uff0c\u6211\u4eec\u6f14\u793a\u4e86\u5982\u4f55\u4ece JSON \u5b57\u7b26\u4e32\u52a8\u6001\u521b\u5efa Person \u5bf9\u8c61\u3002<\/p>\n

<\/p>\n

\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61<\/strong><\/p>\n

Go \u7f16\u7a0b\u8bed\u8a00\u63d0\u4f9b\u4e86\u53cd\u5c04\u5305\uff0c\u5141\u8bb8\u7a0b\u5e8f\u68c0\u67e5\u548c\u4fee\u6539\u8fd0\u884c\u65f6\u7684\u7c7b\u578b\u4fe1\u606f\u3002\u5229\u7528\u53cd\u5c04\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002<\/p>\n

\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n

\u4ee5\u4e0b Go \u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\uff1a<\/p>\n

package main\n\nimport (\n    \"fmt\"\n    \"reflect\"\n)\n\n\/\/ Person \u7c7b\u578b\ntype Person struct {\n    Name string\n    Age  int\n}\n\nfunc main() {\n    \/\/ \u521b\u5efa reflect.Type \u5bf9\u8c61\n    personType := reflect.TypeOf(Person{})\n\n    \/\/ \u4f7f\u7528 MakeValue \u521b\u5efa\u65b0\u503c\n    value := reflect.MakeZero(personType)\n\n    \/\/ \u4f7f\u7528 Set \u65b9\u6cd5\u8bbe\u7f6e\u5b57\u6bb5\u503c\n    value.Field(0).SetString(\"Alice\")\n    value.Field(1).SetInt(30)\n\n    \/\/ \u4f7f\u7528 Interface \u65b9\u6cd5\u83b7\u53d6\u63a5\u53e3\n    person := value.Interface().(Person)\n\n    \/\/ \u6253\u5370\u4fe1\u606f\n    fmt.Printf(\"%+v\\n\", person)\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a JSON \u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6709\u5173\u4eba\u5458\u7684\u4fe1\u606f\uff1a<\/p>\n
{\n    \"name\": \"Bob\",\n    \"age\": 25\n}<\/pre>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u53cd\u5c04\u6765\u52a8\u6001\u521b\u5efa Person<\/code> \u7c7b\u578b\u7684\u5bf9\u8c61\uff1a<\/p>\n
package main\n\nimport (\n    \"encoding\/json\"\n    \"fmt\"\n    \"reflect\"\n)\n\ntype Person struct {\n    Name string\n    Age  int\n}\n\nfunc main() {\n    \/\/ \u89e3\u6790 JSON \u5b57\u7b26\u4e32\n    var data map[string]interface{}\n    json.Unmarshal([]byte(`{\n        \"name\": \"Bob\",\n        \"age\": 25\n    }`), &data)\n\n    \/\/ \u521b\u5efa reflect.Type \u5bf9\u8c61\n    personType := reflect.TypeOf(Person{})\n\n    \/\/ \u4f7f\u7528 MakeValue \u521b\u5efa\u65b0\u503c\n    value := reflect.MakeZero(personType)\n\n    \/\/ \u5faa\u73af\u904d\u5386 JSON \u6570\u636e\n    for key, val := range data {\n        \/\/ \u67e5\u627e\u76f8\u5e94\u5b57\u6bb5\n        field := value.FieldByName(key)\n\n        \/\/ \u786e\u4fdd\u5b57\u6bb5\u5b58\u5728\u5e76\u53ef\u8bbe\u7f6e\n        if !field.IsValid() || !field.CanSet() {\n            continue\n        }\n\n        \/\/ \u6839\u636e\u5b57\u6bb5\u7c7b\u578b\u8bbe\u7f6e\u503c\n        switch field.Type().Kind() {\n        case reflect.String:\n            field.SetString(val.(string))\n        case reflect.Int:\n            field.SetInt(int64(val.(float64)))\n        }\n    }\n\n    \/\/ \u4f7f\u7528 Interface \u65b9\u6cd5\u83b7\u53d6\u63a5\u53e3\n    person := value.Interface().(Person)\n\n    \/\/ \u6253\u5370\u4fe1\u606f\n    fmt.Printf(\"%+v\\n\", person)\n}<\/pre>\n
\u7ed3\u8bba<\/strong><\/p>\n
\u901a\u8fc7\u4f7f\u7528 GOLANG \u7684\u53cd\u5c04\u5305\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\u3002\u8fd9\u5bf9\u4e8e\u5904\u7406\u672a\u77e5\u6216\u52a8\u6001\u6570\u636e\u7c7b\u578b\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u6765\u81ea JSON \u6216\u6570\u636e\u5e93\u67e5\u8be2\u7684\u6570\u636e\u3002<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300a\u4f7f\u7528 GOLANG \u53cd\u5c04\u521b\u5efa\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684\u5bf9\u8c61\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
\n
\n <\/dt>\n
\n   \u82f9\u679c\u7535\u8111\u6295\u5f71\u5207\u6362\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   GOLANG\u6846\u67b6\u4e2d\u7684\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u9632\u8303\u4e4b\u9053\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587 \u300a...<\/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-205498","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205498","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=205498"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205498\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}