{"id":207354,"date":"2025-07-08T11:01:12","date_gmt":"2025-07-08T03:01:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207354\/"},"modified":"2025-07-08T11:01:12","modified_gmt":"2025-07-08T03:01:12","slug":"%e6%89%a7%e8%a1%8c%e4%b8%8d%e6%8e%a5%e5%8f%97%e5%8f%82%e6%95%b0%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207354\/","title":{"rendered":"\u6267\u884c\u4e0d\u63a5\u53d7\u53c2\u6570\u7684\u65b9\u6cd5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u6267\u884c\u4e0d\u63a5\u53d7\u53c2\u6570\u7684\u65b9\u6cd5<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-21 21:54:24<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300a\u6267\u884c\u4e0d\u63a5\u53d7\u53c2\u6570\u7684\u65b9\u6cd5\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u7ed3\u6784\u4f53\u7684\u4efb\u610f\u5b9e\u4f8b\uff0c\u6211\u5e0c\u671b\u80fd\u591f\u6267\u884c\u5176\u6240\u6709\u4e0d\u63a5\u53d7\u53c2\u6570\u7684\u516c\u5171\u65b9\u6cd5\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u4e0b\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u5e0c\u671b\u80fd\u591f\u5728\u4e0d\u77e5\u9053 x{}.foo() \u548c x{}.bar() \u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u5b83\u4eec\u3002<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"reflect\"\n)\n\ntype X struct {\n    Y string\n}\n\nfunc (x X) Foo() string {\n    return x.Y\n}\n\nfunc (x X) Bar() {\n}\n\nfunc (x X) Baz(q string) {\n}\n\nfunc main() {\n    fooType := reflect.TypeOf(X{})\n    for i := 0; i &lt; fooType.NumMethod(); i++ {\n        method := fooType.Method(i)\n        fmt.Println(method.Name)\n    }\n}<\/pre>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<ol>\n<li>\u5c06 \u66f4\u6539\u4e3a <\/li>\n<li>\u68c0\u67e5 \u7684 \uff0c\u786e\u4fdd\u5b83\u63a5\u53d7\u96f6\u4e2a\u53c2\u6570<\/li>\n<li>\u4f7f\u7528 \u8c03\u7528\u8be5\u65b9\u6cd5<\/li>\n<\/ol>\n<pre>foo := reflect.ValueOf(X{})\nfor i := 0; i &lt; foo.NumMethod(); i++ {\n    method := foo.Method(i)\n    if method.Type().NumIn() == 0 {\n        method.Call(nil)\n    }\n}<\/pre>\n<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u6267\u884c\u4e0d\u63a5\u53d7\u53c2\u6570\u7684\u65b9\u6cd5\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#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-207354","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207354","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=207354"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207354\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}