{"id":207580,"date":"2025-07-08T12:04:52","date_gmt":"2025-07-08T04:04:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207580\/"},"modified":"2025-07-08T12:04:52","modified_gmt":"2025-07-08T04:04:52","slug":"gorilla-mux-%e4%b8%ad%e9%97%b4%e4%bb%b6%ef%bc%9a%e5%8c%85%e8%a3%85%e5%a4%84%e7%90%86%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207580\/","title":{"rendered":"Gorilla mux \u4e2d\u95f4\u4ef6\uff1a\u5305\u88c5\u5904\u7406\u7a0b\u5e8f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Gorilla mux \u4e2d\u95f4\u4ef6\uff1a\u5305\u88c5\u5904\u7406\u7a0b\u5e8f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-23 19:00:35<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aGorilla mux \u4e2d\u95f4\u4ef6\uff1a\u5305\u88c5\u5904\u7406\u7a0b\u5e8f\u300b<\/span>\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u9700\u8981\u5c06 getassetscompute<\/code> \u51fd\u6570\u5305\u88c5\u5728\u4e2d\u95f4\u4ef6\u5185<\/p>\n

r.handle(\"\/api\/v1\/assets\/computeblade\", getassetscompute(assetservice)).methods(\"get\")\n\nfunc getassetscompute(assetservice servicetype) http.handler {\n    return http.handlerfunc(func(w http.responsewriter, r *http.request) {\n        \/\/  stuff here\n    })\n}<\/pre>\n
\u4f46\u662f\u56e0\u4e3a\u4e2d\u95f4\u4ef6\u5c06 http \u5904\u7406\u7a0b\u5e8f\u4f5c\u4e3a\u53c2\u6570\uff0c\u800c\u6211\u7684\u51fd\u6570\u4e0d\u662f\u5904\u7406\u7a0b\u5e8f\uff0c\u6240\u4ee5\u6211\u4e0d\u80fd\u3002<\/p>\n
\u6211\u6b63\u5728\u8003\u8651\u505a\u8fd9\u6837\u7684\u4e8b\u60c5\u3002 <\/p>\n
func GetAssetsCompute(assetService ServiceType) http.Handler {\n        return MyMiddleware(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {\n            \/\/  stuff here\n        }))\n    }\n\n\nfunc MyMiddleware(next http.Handler) http.Handler {\n\n}<\/pre>\n
\u8fd9\u662f\u6b63\u786e\u7684\u5417\uff1f\u6216\u8005\u6709\u66f4\u597d\u7684\u65b9\u6cd5\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002 \u540c\u6837\u5728\u4e2d\u95f4\u4ef6\u5185\u90e8\uff0c\u6211\u9700\u8981\u8bbf\u95ee url \u7aef\u70b9\uff0c\u8fdb\u884c\u4e00\u4e9b\u5904\u7406\u5e76\u5b58\u50a8\u6b64\u5904\u7406\u540e\u7684\u503c\uff0c\u7136\u540e\u518d\u6b21\u5728\u4e3b\u5904\u7406\u7a0b\u5e8f\u4e2d\u8bbf\u95ee\u8be5\u503c\u3002\u6211\u600e\u6837\u624d\u80fd\u505a\u5230\u8fd9\u4e00\u70b9\uff1f<\/p>\n
\u7f16\u8f91\uff1a\u6211\u60f3\u5c06\u6b64\u4e2d\u95f4\u4ef6\u4ec5\u5e94\u7528\u4e8e\u6211\u62e5\u6709\u7684\u7aef\u70b9\u7684\u5b50\u96c6\uff08> 1\uff09\u3002\u5e76\u975e\u5168\u90e8<\/p>\n
\u6211\u8fd8\u9700\u8981\u5904\u7406\u7a0b\u5e8f\u4e2d getassetscompute(assetservice servicetype)<\/code> \u51fd\u6570\u4e2d\u4f7f\u7528\u7684 assetservice<\/code> \u53d8\u91cf\u3002\u6240\u4ee5\uff0c\u6211\u4e5f\u9700\u8981\u8fd9\u4e2a\u5173\u95ed\u3002<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u60a8\u4f3c\u4e4e\u6b63\u5728\u5c1d\u8bd5\u505a\u4e24\u4ef6\u4e8b\u3002 1 – \u4ec5\u5c06\u4e2d\u95f4\u4ef6\u5e94\u7528\u4e8e\u67d0\u4e9b\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u3002 2 – \u5c06\u6570\u636e\u4ece\u4e2d\u95f4\u4ef6\u4f20\u9012\u5230\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n
\u5bf9\u4e8e\u7b2c\u4e00\u4e2a\uff0c\u6211\u53ef\u4ee5\u60f3\u5230\u4e09\u4e2a\u9009\u9879\u3002\u7b2c\u4e00\u4e2a\u662f\u60a8\u73b0\u5728\u6b63\u5728\u505a\u7684\u4e8b\u60c5\uff0c\u6709\u4e00\u4e2a\u4e2d\u95f4\u4ef6\u51fd\u6570\uff0c\u5f53\u60a8\u5c06\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\u4f20\u9012\u7ed9 r.handle<\/code> \u65f6\uff0c\u60a8\u53ef\u4ee5\u5c06\u5b83\u4eec\u5305\u88c5\u5728\u5176\u4e2d\u3002\u4f2a\u4ee3\u7801\uff1a<\/p>\n
r.handle(\"\/path1\", mware(handler1())).methods(\"get\")\nr.handle(\"\/path2\", mware(handler2())).methods(\"get\")\nr.handle(\"\/path3-nomiddleware\", handler3()).methods(\"get\")<\/pre>\n
\u60a8\u53ef\u4ee5\u505a\u7684\u7b2c\u4e8c\u4ef6\u4e8b\u662f\u5411\u4e2d\u95f4\u4ef6\u6dfb\u52a0\u4ee3\u7801\u4ee5\u6839\u636e uri \u8def\u5f84\u8fdb\u884c\u8fc7\u6ee4\uff0c\u7136\u540e\u4f7f\u7528 r.use<\/code> \u6ce8\u518c\u60a8\u7684\u4e2d\u95f4\u4ef6\u3002\u4f2a\u4ee3\u7801\uff1a<\/p>\n
const mwarepaths []string = ...\nfunc mware(next http.handler) http.handler {\n    return http.handlerfunc(func(w http.responsewriter, r *http.request) {\n       if r.requesturi is in mwarepaths {\n          \/\/ do the middleware\n       }\n    }\n}\n\nr.use(mware)<\/pre>\n
\u7b2c\u4e09\uff0c\u60a8\u53ef\u4ee5\u5c06\u4ee3\u7801\u653e\u5165\u76f4\u63a5\u5728\u5904\u7406\u7a0b\u5e8f\u4e2d\u8c03\u7528\u7684\u51fd\u6570\u4e2d\uff0c\u800c\u4e0d\u662f\u50cf\u4e2d\u95f4\u4ef6\u4e00\u6837\u6ce8\u518c\u5b83\u3002\u4f2a\u4ee3\u7801\uff1a<\/p>\n
func myutil(w http.responsewriter, r *http.request){ ... }\n\nfunc getassetscompute(assetservice servicetype) http.handler {\n    return http.handlerfunc(func(w http.responsewriter, r *http.request) {\n       myutil(w, r)\n\n       \/\/  stuff here\n    })\n}<\/pre>\n
\u5bf9\u4e8e\u7b2c\u4e8c\u4ef6\u4e8b – \u5c06\u6570\u636e\u4ece\u4e2d\u95f4\u4ef6\u4f20\u9012\u5230\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f – \u8fd9\u91cc\u6709\u4e00\u4e9b\u60f3\u6cd5\u3002 <\/p>\n
\u9996\u5148\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u4e0a\u9762\u7684\u5e38\u89c4\u51fd\u6570\u200b\u200b\u3001\u65e0\u4e2d\u95f4\u4ef6\u8bbe\u7f6e\uff0c\u8fd9\u4e2a\u95ee\u9898\u5c31\u4f1a\u6d88\u5931\uff0c\u56e0\u4e3a\u5904\u7406\u7a0b\u5e8f\u4e2d\u60a8\u9700\u8981\u7684\u4efb\u4f55\u5185\u5bb9\u90fd\u53ef\u4ee5\u53ea\u662f\u51fd\u6570\u7684\u8fd4\u56de\u503c\u3002<\/p>\n
\u5982\u679c\u60a8\u786e\u5b9e\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 context<\/code> \u5e93\uff08\u4e5f\u6765\u81ea gorilla\uff09\u5c06\u53d8\u91cf\u7ed1\u5b9a\u5230 http.request \u5b9e\u4f8b\u4ee5\u4f20\u9012\u7ed9\u60a8\u7684\u5904\u7406\u7a0b\u5e8f\uff1a \u3002\u4f7f\u7528\u5b83\u770b\u8d77\u6765\u50cf\u8fd9\u6837\uff1a<\/p>\n
import \"github.com\/gorilla\/context\"\n\nfunc middleware(...) {\n   return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {\n       context.Set(r, \"myKey\", \"bar\")\n    }\n}\n\nfunc handler(w http.ResponseWriter, r *http.Request) {\n   val, ok := context.GetOk(r, \"myKey\") \/\/ returns \"bar\", true\n}<\/pre>\n
\u60a8\u9009\u62e9\u4f7f\u7528\u54ea\u4e9b\u9009\u9879\u53d6\u51b3\u4e8e\u60a8\uff08\u60a8\u77e5\u9053\u81ea\u5df1\u7684\u9700\u6c42\uff09\u3002\u4f46\u662f\uff0c\u6b63\u5982\u8bc4\u8bba\u4e2d\u63d0\u5230\u7684\uff0c\u4e00\u4e2a\u597d\u7684\u7ecf\u9a8c\u6cd5\u5219\u662f\uff0c\u5904\u7406\u4e0e\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u6240\u505a\u7684\u4e8b\u60c5\u65e0\u5173\u7684\u95ee\u9898\u7684\u4ee3\u7801\u53ef\u4ee5\u662f\u4e2d\u95f4\u4ef6\u3002\u5904\u7406\u4e0e\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u6b63\u5728\u6267\u884c\u7684\u64cd\u4f5c\u76f4\u63a5\u76f8\u5173\u7684\u95ee\u9898\u7684\u4ee3\u7801\u53ef\u4ee5\u76f4\u63a5\u8fdb\u5165\u5904\u7406\u7a0b\u5e8f\u3002 <\/p>\n
\u4eca\u5929\u5173\u4e8e\u300aGorilla mux \u4e2d\u95f4\u4ef6\uff1a\u5305\u88c5\u5904\u7406\u7a0b\u5e8f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207580","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207580","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=207580"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207580\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}