{"id":206372,"date":"2025-06-12T10:49:50","date_gmt":"2025-06-12T02:49:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206372\/"},"modified":"2025-06-12T10:49:50","modified_gmt":"2025-06-12T02:49:50","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-go-gin-%e6%a1%86%e6%9e%b6%e4%b8%ad%e9%9a%8f%e6%97%b6%e7%bb%93%e6%9d%9f%e8%af%b7%e6%b1%82%e5%a4%84%e7%90%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206372\/","title":{"rendered":"\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f"},"content":{"rendered":"<p>\u6765\u5230GOLANG\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60GOLANG\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241110\/17312400476730a06f6d626.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5728 go gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406<\/strong>,\u5728 go \u4e2d\uff0c\u4f7f\u7528 ctx.abort() \u7cfb\u5217\u65b9\u6cd5\u53ef\u4ee5\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff0c\u800c\u4e0d\u662f\u76f4\u63a5 exit \u6216 return\u3002,<br \/>\n<strong>ctx.abortwithstatusjson<\/strong>,\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f ctx.abortwithstatusjson\uff0c\u5b83\u4ee5\u7ed9\u5b9a\u7684\u72b6\u6001\u7801\u548c json \u54cd\u5e94\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a,<br \/>\n<strong>\u4e2d\u95f4\u4ef6\u65b9\u5f0f<\/strong>,\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4e2d\u95f4\u4ef6\u6765\u5b9e\u73b0\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a,<br \/>\n<strong>\u901a\u8fc7 panic \u7ed3\u675f<\/strong>,\u901a\u8fc7 panic \u4e5f\u53ef\u4ee5\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a,\u4f7f\u7528\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u5373\u53ef\u5728 go gin \u6846\u67b6\u4e2d\u7684\u4efb\u610f\u4f4d\u7f6e\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002,\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f\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\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01,\u5728 go gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406,\u6765\u5230GOLANG\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60GOLANG\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01,<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>\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f<\/span><\/p>\n<h1>\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f<\/h1>\n<p><span>2024-11-10 20:01:03<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u6765\u5230GOLANG\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60GOLANG\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\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><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241110\/17312400476730a06f6d626.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5728 go gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406<\/strong><\/p>\n<p>\u5728 go \u4e2d\uff0c\u4f7f\u7528 ctx.abort() \u7cfb\u5217\u65b9\u6cd5\u53ef\u4ee5\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff0c\u800c\u4e0d\u662f\u76f4\u63a5 exit \u6216 return\u3002<\/p>\n<p><strong>ctx.abortwithstatusjson<\/strong><\/p>\n<p>\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f ctx.abortwithstatusjson\uff0c\u5b83\u4ee5\u7ed9\u5b9a\u7684\u72b6\u6001\u7801\u548c json \u54cd\u5e94\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>ctx.abortwithstatusjson(http.statusunauthorized, gin.h{\"errcode\": 101, \"msg\": err.error()})<\/pre>\n<p><strong>\u4e2d\u95f4\u4ef6\u65b9\u5f0f<\/strong><\/p>\n<p>\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4e2d\u95f4\u4ef6\u6765\u5b9e\u73b0\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"log\"\n\n    \"github.com\/gin-gonic\/gin\"\n)\n\nfunc middleware() gin.handlerfunc {\n    return func(ctx *gin.context) {\n        \/\/ \u4f60\u7684\u9a8c\u8bc1\u903b\u8f91\n        if ctx.request.postformvalue(\"flag\") == \"1\" {\n            ctx.abortwithstatus(400)\n            return\n        }\n\n        \/\/ \u8bf7\u6c42\u5904\u7406\u7ee7\u7eed\n        ctx.next()\n    }\n}\n\nfunc main() {\n    r := gin.new()\n    r.use(middleware())\n\n    r.post(\"\/test\", func(ctx *gin.context) {\n        log.println(\"hello world!\")\n        ctx.jsonp(200, gin.h{\n            \"hello\": \"world\",\n        })\n    })\n\n    r.run(\":8080\")\n}<\/pre>\n<p><strong>\u901a\u8fc7 panic \u7ed3\u675f<\/strong><\/p>\n<p>\u901a\u8fc7 panic \u4e5f\u53ef\u4ee5\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n\n    \"github.com\/gin-gonic\/gin\"\n)\n\nfunc main() {\n    r := gin.New()\n\n    r.POST(\"\/test\", func(ctx *gin.Context) {\n        \/\/ \u4f60\u7684\u9a8c\u8bc1\u903b\u8f91\n        if ctx.Request.PostFormValue(\"flag\") == \"1\" {\n            \/\/ \u629b\u51fa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u9519\u8bef\n            panic(&amp;CustomErrorResponse{\n                Status:  400,\n                Code:    1,\n                Message: \"flag is 1\",\n            })\n        }\n\n        ctx.JSONP(200, gin.H{\n            \"hello\": \"world\",\n        })\n    })\n\n    r.Run(\":8080\")\n}\n\n\/\/ \u81ea\u5b9a\u4e49\u9519\u8bef\u7ed3\u6784\ntype CustomErrorResponse struct {\n    Status  int\n    Code    int\n    Message string\n}\n\nfunc (c *CustomErrorResponse) Error() string {\n    return fmt.Sprintf(\"%d %d %s\", c.Status, c.Code, c.Message)\n}<\/pre>\n<p>\u4f7f\u7528\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u5373\u53ef\u5728 go gin \u6846\u67b6\u4e2d\u7684\u4efb\u610f\u4f4d\u7f6e\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u5728 Go Gin \u6846\u67b6\u4e2d\u968f\u65f6\u7ed3\u675f\u8bf7\u6c42\u5904\u7406\uff1f\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\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   MySQL 8.0 \u5bfc\u5165\u547d\u4ee4\u65e0\u6548\uff1a\u4e3a\u4ec0\u4e48\u4f7f\u7528 mysqldump \u5bfc\u51fa\u7684\u6570\u636e\u5e93\u6587\u4ef6\u65e0\u6cd5\u901a\u8fc7\u547d\u4ee4\u884c\u5bfc\u5165\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u8f6f\u4ef6\u5f00\u53d1\u516c\u53f8\u5982\u4f55\u901a\u8fc7\u4fdd\u5bc6\u534f\u8bae\u4fdd\u62a4\u673a\u5bc6\u4fe1\u606f\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u6765\u5230GOLANG\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f&#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-206372","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206372","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=206372"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206372\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}