{"id":203992,"date":"2025-05-25T10:15:00","date_gmt":"2025-05-25T02:15:00","guid":{"rendered":"https:\/\/server.hk\/cnblog\/?p=203992"},"modified":"2025-05-25T10:19:51","modified_gmt":"2025-05-25T02:19:51","slug":"%e5%9c%a8-go-%e9%a1%b9%e7%9b%ae%e4%b8%ad%e5%ae%9e%e7%8e%b0-aop-%e5%bc%8f%e6%97%a5%e5%bf%97%e6%9c%ba%e5%88%b6%ef%bc%9agin-%e6%a1%86%e6%9e%b6%e7%9a%84%e5%ae%9e%e7%94%a8%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203992\/","title":{"rendered":"\u5728 Go \u9879\u76ee\u4e2d\u5b9e\u73b0 AOP \u5f0f\u65e5\u5fd7\u673a\u5236\uff1aGin \u6846\u67b6\u7684\u5b9e\u7528\u5b9e\u8df5"},"content":{"rendered":"<h2>\u524d\u8a00<\/h2>\n<p>\u5728\u73b0\u4ee3\u540e\u7aef\u5f00\u53d1\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5206\u79bb\u4e1a\u52a1\u903b\u8f91\u4e0e\u901a\u7528\u529f\u80fd\uff08\u5982\u65e5\u5fd7\u3001\u6743\u9650\u6821\u9a8c\u3001\u6027\u80fd\u76d1\u63a7\uff09\u59cb\u7ec8\u662f\u5f00\u53d1\u4eba\u5458\u5173\u6ce8\u7684\u91cd\u70b9\u3002Java \u4e16\u754c\u4e2d\u6d41\u884c\u7684 AOP\uff08\u9762\u5411\u5207\u9762\u7f16\u7a0b\uff09\u7406\u5ff5\uff0c\u6b63\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u201c\u6a2a\u5207\u5173\u6ce8\u70b9\u201d\u7684\u95ee\u9898\u3002\u800c\u5728\u8f7b\u91cf\u7ea7\u9ad8\u6027\u80fd\u8bed\u8a00 Go \u4e2d\uff0c\u5c3d\u7ba1\u6ca1\u6709\u539f\u751f AOP \u652f\u6301\uff0c\u4f46\u6211\u4eec\u540c\u6837\u53ef\u4ee5\u501f\u52a9 Gin \u6846\u67b6\u7684\u4e2d\u95f4\u4ef6\u4e0e\u51fd\u6570\u5305\u88c5\uff0c\u4f18\u96c5\u5b9e\u73b0\u7c7b\u4f3c\u529f\u80fd\u3002<\/p>\n<p>\u5bf9\u4e8e\u6b63\u5728\u6784\u5efa\u9ad8\u5e76\u53d1\u3001\u9ad8\u53ef\u7528\u7684\u5fae\u670d\u52a1\u7cfb\u7edf\u7684\u6280\u672f\u56e2\u961f\u800c\u8a00\uff0c\u9009\u62e9\u4e00\u6b3e\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u5668\u5e73\u53f0\u4e5f\u540c\u6837\u91cd\u8981\u3002\u5c24\u5176\u662f\u5bf9\u4e8e\u90e8\u7f72\u5728\u4e9a\u6d32\u533a\u57df\u7684\u9879\u76ee\uff0c\u91c7\u7528<strong>\u9999\u6e2f\u4e91\u670d\u52a1\u5668<\/strong>\u80fd\u591f\u663e\u8457\u63d0\u5347\u8bbf\u95ee\u901f\u5ea6\u4e0e\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<hr \/>\n<h2>\u4ec0\u4e48\u662f AOP\uff1f\u4e3a\u4ec0\u4e48\u503c\u5f97\u501f\u9274\uff1f<\/h2>\n<p>\u9762\u5411\u5207\u9762\u7f16\u7a0b\uff08AOP\uff09\u4e3b\u8981\u7528\u4e8e\u5c06\u7cfb\u7edf\u4e2d\u90a3\u4e9b\u4e0e\u6838\u5fc3\u4e1a\u52a1\u65e0\u76f4\u63a5\u5173\u7cfb\u4f46\u53c8\u4e0d\u53ef\u6216\u7f3a\u7684\u903b\u8f91\u62bd\u79bb\u51fa\u6765\u5355\u72ec\u5904\u7406\uff0c\u6bd4\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u9519\u8bef\u5904\u7406\u3001\u5b89\u5168\u6821\u9a8c\u7b49\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li><strong>\u964d\u4f4e\u8026\u5408\u5ea6<\/strong>\uff1a\u8ba9\u4e1a\u52a1\u903b\u8f91\u4e13\u6ce8\u6838\u5fc3\u5904\u7406\u6d41\u7a0b\uff0c\u901a\u7528\u903b\u8f91\u96c6\u4e2d\u7ba1\u7406\uff1b<\/li>\n<li><strong>\u63d0\u9ad8\u590d\u7528\u6027<\/strong>\uff1a\u5207\u9762\u5b9a\u4e49\u4e00\u6b21\u53ef\u5728\u591a\u4e2a\u6a21\u5757\u4e2d\u590d\u7528\uff1b<\/li>\n<li><strong>\u4fbf\u4e8e\u7ef4\u62a4\u6269\u5c55<\/strong>\uff1a\u53ea\u9700\u4fee\u6539\u5207\u9762\u4ee3\u7801\u5373\u53ef\u5f71\u54cd\u7cfb\u7edf\u591a\u4e2a\u4e1a\u52a1\u70b9\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4f18\u52bf\u5728 Go \u9879\u76ee\u4e2d\u540c\u6837\u9002\u7528\uff0c\u5c24\u5176\u662f\u5728 API \u63a5\u53e3\u7e41\u591a\u3001\u7ef4\u62a4\u9891\u7e41\u7684\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u683c\u5916\u91cd\u8981\u3002<\/p>\n<hr \/>\n<h2>\u5982\u4f55\u5728 Go \u9879\u76ee\u4e2d\u6a21\u62df AOP\uff1f<\/h2>\n<p>Go \u6ca1\u6709\u7c7b Java \u7684\u53cd\u5c04\u4ee3\u7406\u6216\u5b57\u8282\u7801\u7ec7\u5165\u673a\u5236\uff0c\u4f46\u501f\u52a9\u5176<strong>\u51fd\u6570\u662f\u4e00\u7b49\u516c\u6c11<\/strong>\u7684\u8bed\u8a00\u7279\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u95ed\u5305\u3001\u9ad8\u9636\u51fd\u6570\u53ca\u4e2d\u95f4\u4ef6\u673a\u5236\u5b9e\u73b0\u201c\u7c7b AOP\u201d\u6548\u679c\u3002<\/p>\n<p>\u5728 Gin \u6846\u67b6\u4e2d\uff0c\u4e2d\u95f4\u4ef6\u4f5c\u4e3a\u8bf7\u6c42\u94fe\u7684\u201c\u524d\u540e\u94a9\u5b50\u201d\uff0c\u53ef\u4ee5\u7edf\u4e00\u5bf9\u8bf7\u6c42\u8fdb\u884c\u5904\u7406\uff0c\u6b63\u662f\u5b9e\u73b0\u6a2a\u5207\u903b\u8f91\u7684\u6838\u5fc3\u624b\u6bb5\u3002\u540c\u65f6\uff0c\u9488\u5bf9\u90e8\u5206\u4e1a\u52a1\u573a\u666f\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u51fd\u6570\u5305\u88c5\u5668\u5b9a\u5236\u67d0\u4e2a Handler \u7684\u589e\u5f3a\u903b\u8f91\uff0c\u4e8c\u8005\u7ed3\u5408\u7075\u6d3b\u9ad8\u6548\u3002<\/p>\n<hr \/>\n<h2>\u5b9e\u6218\u6f14\u793a\uff1aGin \u4e2d\u4e09\u79cd\u201c\u5207\u9762\u201d\u5b9e\u73b0\u65b9\u5f0f<\/h2>\n<h3>\u65b9\u6cd5\u4e00\uff1a\u76f4\u63a5\u5728 Handler \u5185\u90e8\u5199\u65e5\u5fd7\uff08\u6700\u539f\u59cb\uff09<\/h3>\n<pre><code class=\"language-go\">r.GET(\"\/noaspect\", func(c *gin.Context) {\r\n    log.Println(\"\u8bf7\u6c42\u5f00\u59cb\")\r\n    c.String(http.StatusOK, \"\u5904\u7406\u4e1a\u52a1\u903b\u8f91\")\r\n    log.Println(\"\u8bf7\u6c42\u7ed3\u675f\")\r\n})\r\n<\/code><\/pre>\n<blockquote><p><strong>\u7f3a\u70b9\uff1a<\/strong> \u65e5\u5fd7\u4ee3\u7801\u4e0e\u4e1a\u52a1\u4ee3\u7801\u8026\u5408\u4e25\u91cd\uff0c\u7ef4\u62a4\u96be\u5ea6\u5927\uff0c\u91cd\u590d\u6027\u9ad8\u3002<\/p><\/blockquote>\n<hr \/>\n<h3>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u4e2d\u95f4\u4ef6\u7edf\u4e00\u5904\u7406\u65e5\u5fd7\u8bb0\u5f55<\/h3>\n<pre><code class=\"language-go\">func Logger() gin.HandlerFunc {\r\n    return func(c *gin.Context) {\r\n        log.Printf(\"\u8bf7\u6c42\u5f00\u59cb\uff1a%s %s\", c.Request.Method, c.Request.URL.Path)\r\n        c.Next()\r\n        log.Printf(\"\u8bf7\u6c42\u7ed3\u675f\uff1a\u72b6\u6001\u7801 %d\", c.Writer.Status())\r\n    }\r\n}\r\n\r\nr.Use(Logger()) \/\/ \u6ce8\u518c\u5168\u5c40\u65e5\u5fd7\u4e2d\u95f4\u4ef6\r\n<\/code><\/pre>\n<blockquote><p><strong>\u4f18\u70b9\uff1a<\/strong> \u65e5\u5fd7\u903b\u8f91\u96c6\u4e2d\u7ba1\u7406\uff0c\u4e1a\u52a1\u903b\u8f91\u66f4\u6e05\u6670\u3002<\/p><\/blockquote>\n<hr \/>\n<h3>\u65b9\u6cd5\u4e09\uff1a\u51fd\u6570\u5305\u88c5\uff0c\u4ec5\u5bf9\u7279\u5b9a Handler \u589e\u5f3a<\/h3>\n<pre><code class=\"language-go\">func LogAspect(handler gin.HandlerFunc) gin.HandlerFunc {\r\n    return func(c *gin.Context) {\r\n        log.Println(\"\u64cd\u4f5c\u5f00\u59cb\")\r\n        handler(c)\r\n        log.Println(\"\u64cd\u4f5c\u7ed3\u675f\")\r\n    }\r\n}\r\n\r\nr.GET(\"\/aspect\", LogAspect(BusinessHandler))\r\n<\/code><\/pre>\n<blockquote><p><strong>\u9002\u7528\u573a\u666f\uff1a<\/strong> \u4ec5\u9700\u5bf9\u90e8\u5206\u63a5\u53e3\u8bb0\u5f55\u65e5\u5fd7\u6216\u8fdb\u884c\u6743\u9650\u6821\u9a8c\u7b49\u3002<\/p><\/blockquote>\n<hr \/>\n<h2>\u4e2d\u95f4\u4ef6 vs AOP\uff1a\u673a\u5236\u6709\u522b\uff0c\u601d\u60f3\u4e00\u81f4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>Gin \u4e2d\u95f4\u4ef6<\/th>\n<th>Java AOP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b9e\u73b0\u65b9\u5f0f<\/td>\n<td>\u95ed\u5305+\u51fd\u6570\u94fe<\/td>\n<td>\u4ee3\u7406+\u6ce8\u89e3+\u5b57\u8282\u7801<\/td>\n<\/tr>\n<tr>\n<td>\u7c92\u5ea6<\/td>\n<td>\u8bf7\u6c42\u7ea7<\/td>\n<td>\u65b9\u6cd5\u7ea7\u751a\u81f3\u66f4\u7ec6<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u8bfb\u6027<\/td>\n<td>\u660e\u786e\u3001\u53ef\u63a7<\/td>\n<td>\u7075\u6d3b\u4f46\u53ef\u80fd\u9ed1\u76d2<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u6210\u672c<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u4f9d\u8d56\u6846\u67b6\u652f\u6301<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u867d\u7136\u5728\u6280\u672f\u5b9e\u73b0\u4e0a\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u4e24\u8005\u7684\u6838\u5fc3\u76ee\u6807\u4e00\u81f4\uff1a<strong>\u89e3\u8026\u4e1a\u52a1\u903b\u8f91\u4e0e\u901a\u7528\u903b\u8f91<\/strong>\u3002\u8fd9\u79cd\u7ed3\u6784\u6e05\u6670\u3001\u804c\u8d23\u5206\u660e\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u5bf9\u4e8e\u5f00\u53d1\u8005\u4f18\u5316\u7cfb\u7edf\u67b6\u6784\u3001\u63d0\u5347\u4ee3\u7801\u53ef\u7ef4\u62a4\u6027\u5177\u6709\u975e\u5e38\u91cd\u8981\u7684\u4ef7\u503c\u3002<\/p>\n<hr \/>\n<h2>\u6700\u4f73\u5b9e\u8df5\u5efa\u8bae\uff1a\u670d\u52a1\u90e8\u7f72\u4e0e\u67b6\u6784\u4f18\u5316\u540c\u6b65\u8fdb\u884c<\/h2>\n<p>\u5728\u8ffd\u6c42\u4ee3\u7801\u6a21\u5757\u5316\u7684\u540c\u65f6\uff0c\u670d\u52a1\u5668\u7684\u9009\u62e9\u4e5f\u662f\u652f\u6491\u7a33\u5b9a\u670d\u52a1\u7684\u91cd\u8981\u73af\u8282\u3002\u5bf9\u4e8e\u9762\u5411\u4e9a\u6d32\u6216\u56fd\u9645\u5e02\u573a\u7684 API \u670d\u52a1\uff0c\u5efa\u8bae\u90e8\u7f72\u5728\u9ad8\u901f\u3001\u4f4e\u5ef6\u8fdf\u7684<strong>\u9999\u6e2f\u72ec\u7acb\u670d\u52a1\u5668<\/strong>\u4e0a\u3002\u4e0d\u4ec5\u53ef\u4fdd\u969c\u4e1a\u52a1\u7a33\u5b9a\u8fd0\u884c\uff0c\u8fd8\u80fd\u5728\u8282\u70b9\u8d1f\u8f7d\u5747\u8861\u3001\u5f39\u6027\u6269\u5bb9\u7b49\u65b9\u9762\u63d0\u4f9b\u5145\u8db3\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u4f18\u8d28\u9999\u6e2f\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u4e0d\u59a8\u4e86\u89e3\u4e0b\u6211\u4eec\u63d0\u4f9b\u7684<a href=\"https:\/\/server.hk\/\">\u9999\u6e2fvps<\/a>\u4ea7\u54c1\uff0c\u7a33\u5b9a\u9ad8\u6548\uff0c\u9002\u5408\u4f01\u4e1a\u7ea7\u90e8\u7f72\u73af\u5883\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed<\/h2>\n<p>\u901a\u8fc7\u5728 Go \u4e2d\u5b9e\u73b0\u201c\u7c7b AOP\u201d\u673a\u5236\uff0c\u6211\u4eec\u4e0d\u4ec5\u80fd\u8ba9\u4ee3\u7801\u7ed3\u6784\u66f4\u52a0\u6e05\u6670\u3001\u7075\u6d3b\uff0c\u4e5f\u80fd\u5728\u670d\u52a1\u7aef\u67b6\u6784\u4e0a\u6784\u5efa\u51fa\u9ad8\u6027\u80fd\u3001\u6613\u6269\u5c55\u7684\u540e\u7aef\u7cfb\u7edf\u3002\u800c\u9009\u62e9\u5408\u9002\u7684\u90e8\u7f72\u5e73\u53f0\uff0c\u5982\u9ad8\u8d28\u91cf\u7684<a href=\"https:\/\/server.hk\/\">\u9999\u6e2f\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u5219\u662f\u8ba9\u8fd9\u4e9b\u6280\u672f\u771f\u6b63\u843d\u5730\u7684\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u662f\u540e\u7aef\u5f00\u53d1\u8005\u8fd8\u662f\u67b6\u6784\u8bbe\u8ba1\u8005\uff0c\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u4f60\u7684\u9879\u76ee\u67b6\u6784\u8bbe\u8ba1\u548c\u670d\u52a1\u90e8\u7f72\u5e26\u6765\u542f\u53d1\u4e0e\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5728\u73b0\u4ee3\u540e\u7aef\u5f00\u53d1\u4e2d\uff0c\u5982\u4f55\u6709\u6548&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-203992","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203992","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=203992"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203992\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}