{"id":207565,"date":"2025-07-08T11:25:14","date_gmt":"2025-07-08T03:25:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207565\/"},"modified":"2025-07-08T11:25:14","modified_gmt":"2025-07-08T03:25:14","slug":"golang%ef%bc%9a%e4%bd%bf%e7%94%a8-gin-%e8%b7%af%e7%94%b1%e5%99%a8%e6%9c%8d%e5%8a%a1-net-conn","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207565\/","title":{"rendered":"golang\uff1a\u4f7f\u7528 gin \u8def\u7531\u5668\u670d\u52a1 net.Conn"},"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>golang\uff1a\u4f7f\u7528 gin \u8def\u7531\u5668\u670d\u52a1 net.Conn<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-23 17:24:35<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662fGolang\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300agolang\uff1a\u4f7f\u7528 gin \u8def\u7531\u5668\u670d\u52a1 net.Conn\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6709\u4e00\u4e2a\u5904\u7406\u4f20\u5165 tcp \u8fde\u63a5\u7684\u51fd\u6570\uff1a<\/p>\n<pre>func handle(conn net.conn) error {\n    \/\/ ...\n}\n<\/pre>\n<p>\u53e6\u5916\uff0c\u6211\u6709\u4e00\u4e2a\u521d\u59cb\u5316\u7684 gin \u8def\u7531\u5668\uff0c\u5e26\u6709\u5df2\u5b9e\u73b0\u7684\u53e5\u67c4\uff1a<\/p>\n<pre>router := gin.New()\nrouter.GET(...)\nrouter.POST(...)\n<\/pre>\n<p><code>router.run(addr)<\/code> \u8c03\u7528\u5c06\u5728 <code>addr<\/code> \u4e0a\u542f\u52a8\u5355\u72ec\u7684 http \u670d\u52a1\u5668\u3002<\/p>\n<p>\u6709\u6ca1\u6709\u529e\u6cd5\u4f7f\u7528\u6b64\u8def\u7531\u5668\u6765\u5904\u7406 <code>handle<\/code> \u51fd\u6570\u5185\u7684\u4f20\u5165\u8fde\u63a5\uff0c\u800c\u65e0\u9700\u8fd0\u884c\u5355\u72ec\u7684 http \u670d\u52a1\u5668\uff1f<\/p>\n<p> <\/p>\n<h2>\u6b63\u786e\u7b54\u6848<\/h2>\n<p> <\/p>\n<p>\u521b\u5efa\u4e00\u4e2a \u5b9e\u73b0\uff0c\u901a\u8fc7\u5728\u901a\u9053\u4e0a\u63a5\u6536\u6765\u63a5\u53d7\u8fde\u63a5\uff1a<\/p>\n<pre>type listener struct {\n    ch   chan net.conn\n    addr net.addr\n}\n\n\/\/ newlistener creates a channel listener. the addr argument\n\/\/ is the listener's network address.\nfunc newlistener(addr net.addr) *listener {\n    return &amp;listener{\n        ch:   make(chan net.conn),\n        addr: addr,\n    }\n}\n\nfunc (l *listener) accept() (net.conn, error) {\n    c, ok := &lt;-l.ch\n    if !ok {\n        return nil, errors.new(\"closed\")\n    }\n    return c, nil\n}\n\nfunc (l *listener) close() error { return nil }\n\nfunc (l *listener) addr() net.addr { return l.addr }<\/pre>\n<p>\u901a\u8fc7\u53d1\u9001\u5230\u901a\u9053\u6765\u5904\u7406\u8fde\u63a5\uff1a<\/p>\n<pre>func (l *listener) handle(c net.conn) error {\n    l.ch &lt;- c\n    return nil\n}<\/pre>\n<p>\u4ee5\u4e0b\u662f\u5c06\u5b83\u4eec\u7ed3\u5408\u5728\u4e00\u8d77\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\n<p>\u521b\u5efa\u76d1\u542c\u5668\uff1a<\/p>\n<pre>s := newlistener(someaddr)<\/pre>\n<\/li>\n<li>\n<p>\u7167\u5e38\u914d\u7f6e gin \u5f15\u64ce\u3002<\/p>\n<pre>router := gin.new()\n  router.get(...)\n  router.post(...)<\/pre>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u901a\u9053\u4fa6\u542c\u5668\u548c gin \u5f15\u64ce\u5728 goroutine \u4e2d\u8fd0\u884c net\/http \u670d\u52a1\u5668\uff1a<\/p>\n<pre>err := http.Serve(s, router)\n  if err != nil {\n      \/\/ handle error\n  }<\/pre>\n<\/li>\n<li>\n<p>\u5728\u60a8\u7684\u8c03\u5ea6\u4ee3\u7801\u4e2d\uff0c\u8c03\u7528 <code>s.handle(c)<\/code> \u5c06\u8fde\u63a5\u4f20\u9012\u5230 net\/http \u670d\u52a1\u5668\uff0c\u7136\u540e\u4f20\u9012\u5230 gin \u5f15\u64ce\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u90a3\u4e9b\u6709\u7c7b\u4f3c\u4efb\u52a1\u7684\u4eba &#8211; \u4f7f\u7528\u5355\u4e2a\u8def\u7531\u5668\u5904\u7406\u6765\u81ea\u591a\u4e2a\u7aef\u53e3\u7684 tcp \u8fde\u63a5\uff0c\u8fd9\u662f\u6211\u6700\u7ec8\u627e\u5230\u7684\u89e3\u51b3\u65b9\u6cd5\u3002\u6211\u6ca1\u6709\u5728\u7aef\u53e3\u4e0a\u8fd0\u884c http \u670d\u52a1\u5668\uff0c\u800c\u662f\u4f7f\u7528 <code>router.rununix(socketname)<\/code> \u901a\u8fc7 unix \u5957\u63a5\u5b57\u8fd0\u884c\u5b83\u3002\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u4e09\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528 <code>router.rununix(socketname)<\/code> \u8fd0\u884c http \u670d\u52a1\u5668\u4ee5\u901a\u8fc7 unix \u5957\u63a5\u5b57\u4fa6\u542c<\/p>\n<\/li>\n<li>\n<p>\u5728 <code>handle<\/code> \u51fd\u6570\u5185\u90e8\u8bfb\u53d6\u6765\u81ea\u8fde\u63a5\u7684\u4f20\u5165\u5b57\u8282\u5e76\u5c06\u5176\u53d1\u9001\u5230\u5957\u63a5\u5b57\u3002\u4e4b\u540e\uff0c\u4ece\u5957\u63a5\u5b57\u8bfb\u53d6 http \u54cd\u5e94\u5e76\u5c06\u5176\u5199\u5165\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p>\u5173\u95ed\u8fde\u63a5\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGolang\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/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-207565","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207565","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=207565"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207565\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}