{"id":206799,"date":"2025-06-12T15:25:12","date_gmt":"2025-06-12T07:25:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206799\/"},"modified":"2025-06-12T15:25:12","modified_gmt":"2025-06-12T07:25:12","slug":"go-%e5%8c%85%e4%b8%ad-var-_-io-readcloser-anil-%e7%9a%84%e4%bd%9c%e7%94%a8%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206799\/","title":{"rendered":"Go \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241123\/17323735086741ec04b6733.jpg\" class=\"aligncenter\">,<br \/>\n<strong>go\u7684\u5305\u4e2dvar _ io.ReadCloser = (*A)(nil)\u7684\u4f5c\u7528<\/strong>,\u5728go\u7684\u5305\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u770b\u5230var _ io.ReadCloser = (*A)(nil)\u8fd9\u6837\u7684\u4ee3\u7801\u3002\u5176\u4f5c\u7528\u662f\uff1a,<br \/>\n<strong>\u7f16\u8bd1\u671f\u95f4\u7684\u65ad\u8a00<\/strong>,\u7f16\u8bd1\u5668\u5728\u7f16\u8bd1\u671f\u95f4\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u68c0\u67e5\u548c\u4f18\u5316\uff0c\u5305\u62ec\u6d88\u9664\u6b7b\u4ee3\u7801\uff08\u7f16\u8bd1\u540e\u4e0d\u4f1a\u6267\u884c\u7684\u4ee3\u7801\uff09\u3002var _ io.ReadCloser = (*A)(nil)\u8fd9\u6837\u7684\u4ee3\u7801\u4e0d\u4f1a\u5bf9\u6b63\u5f0f\u73af\u5883\u9020\u6210\u5f71\u54cd\uff0c\u4f46\u53ef\u4ee5\u5728\u7f16\u8bd1\u671f\u95f4\u6267\u884c\u65ad\u8a00\uff0c\u68c0\u67e5\u662f\u5426\u6b63\u786e\u5b9e\u73b0\u4e86\u63a5\u53e3\u3002,<br \/>\n<strong>\u63a5\u53e3\u5b9e\u73b0\u7684\u5408\u7406\u6027\u9a8c\u8bc1<\/strong>,\u5728go\u4e2d\uff0c\u63a5\u53e3\u5b9e\u73b0\u4e0d\u662f\u5f3a\u5236\u6027\u68c0\u6d4b\u7684\u3002var _ io.ReadCloser = (*A)(nil)\u4ee3\u7801\u7684\u4f5c\u7528\u5c31\u662f\uff0c\u5982\u679c\u7c7b\u578b*A\u6ca1\u6709\u5b9e\u73b0\u63a5\u53e3io.ReadCloser\uff0c\u90a3\u4e48\u7f16\u8bd1\u5668\u5c06\u5728\u7f16\u8bd1\u671f\u95f4\u53d1\u51fa\u9519\u8bef\u3002,\u56e0\u6b64\uff0cvar _ io.ReadCloser = (*A)(nil)\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u7f16\u8bd1\u671f\u95f4\u786e\u4fdd\u7c7b\u578b*A\u6b63\u786e\u5b9e\u73b0\u4e86\u63a5\u53e3io.ReadCloser\u3002,\u672c\u7bc7\u5173\u4e8e\u300aGo \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,go\u7684\u5305\u4e2dvar _ io.ReadCloser = (*A)(nil)\u7684\u4f5c\u7528,\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\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 \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n<h1>Go \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span>2024-11-23 22:52:04<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGo \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241123\/17323735086741ec04b6733.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>go\u7684\u5305\u4e2dvar _ io.ReadCloser = (*A)(nil)\u7684\u4f5c\u7528<\/strong><\/p>\n<p>\u5728go\u7684\u5305\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u770b\u5230var _ io.ReadCloser = (*A)(nil)\u8fd9\u6837\u7684\u4ee3\u7801\u3002\u5176\u4f5c\u7528\u662f\uff1a<\/p>\n<p><strong>\u7f16\u8bd1\u671f\u95f4\u7684\u65ad\u8a00<\/strong><\/p>\n<p>\u7f16\u8bd1\u5668\u5728\u7f16\u8bd1\u671f\u95f4\u4f1a\u5bf9\u4ee3\u7801\u8fdb\u884c\u68c0\u67e5\u548c\u4f18\u5316\uff0c\u5305\u62ec\u6d88\u9664\u6b7b\u4ee3\u7801\uff08\u7f16\u8bd1\u540e\u4e0d\u4f1a\u6267\u884c\u7684\u4ee3\u7801\uff09\u3002var _ io.ReadCloser = (*A)(nil)\u8fd9\u6837\u7684\u4ee3\u7801\u4e0d\u4f1a\u5bf9\u6b63\u5f0f\u73af\u5883\u9020\u6210\u5f71\u54cd\uff0c\u4f46\u53ef\u4ee5\u5728\u7f16\u8bd1\u671f\u95f4\u6267\u884c\u65ad\u8a00\uff0c\u68c0\u67e5\u662f\u5426\u6b63\u786e\u5b9e\u73b0\u4e86\u63a5\u53e3\u3002<\/p>\n<p><strong>\u63a5\u53e3\u5b9e\u73b0\u7684\u5408\u7406\u6027\u9a8c\u8bc1<\/strong><\/p>\n<p>\u5728go\u4e2d\uff0c\u63a5\u53e3\u5b9e\u73b0\u4e0d\u662f\u5f3a\u5236\u6027\u68c0\u6d4b\u7684\u3002var _ io.ReadCloser = (*A)(nil)\u4ee3\u7801\u7684\u4f5c\u7528\u5c31\u662f\uff0c\u5982\u679c\u7c7b\u578b*A\u6ca1\u6709\u5b9e\u73b0\u63a5\u53e3io.ReadCloser\uff0c\u90a3\u4e48\u7f16\u8bd1\u5668\u5c06\u5728\u7f16\u8bd1\u671f\u95f4\u53d1\u51fa\u9519\u8bef\u3002<\/p>\n<p>\u56e0\u6b64\uff0cvar _ io.ReadCloser = (*A)(nil)\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u7f16\u8bd1\u671f\u95f4\u786e\u4fdd\u7c7b\u578b*A\u6b63\u786e\u5b9e\u73b0\u4e86\u63a5\u53e3io.ReadCloser\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aGo \u5305\u4e2d `var _ io.ReadCloser = (*A)(nil)` \u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u63d0\u5347\u56fe\u7247\u94fe\u63a5\u66ff\u6362\u6027\u80fd\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u6279\u91cf\u63d2\u5165SQL\u65f6\u51fa\u73b0\u201cnot enough arguments for format string\u201d\u9519\u8bef\u600e\u4e48\u529e\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c&#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-206799","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206799","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=206799"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206799\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}