{"id":208253,"date":"2025-07-08T09:34:44","date_gmt":"2025-07-08T01:34:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208253\/"},"modified":"2025-07-08T09:34:44","modified_gmt":"2025-07-08T01:34:44","slug":"%e4%bd%bf%e7%94%a8-goembed-%e5%9c%a8-golang-gin-gonic-%e4%b8%ad%e6%8f%90%e4%be%9b-react-%e9%9d%99%e6%80%81%e6%96%87%e4%bb%b6%ef%bc%8c%e5%9c%a8%e5%89%8d%e7%ab%af-url-%e4%b8%8a%e9%87%8d%e6%96%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208253\/","title":{"rendered":"\u4f7f\u7528 go:embed \u5728 golang gin-gonic \u4e2d\u63d0\u4f9b React \u9759\u6001\u6587\u4ef6\uff0c\u5728\u524d\u7aef URL \u4e0a\u91cd\u65b0\u52a0\u8f7d\u65f6\u51fa\u73b0 404 \u9519\u8bef"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u4f7f\u7528 go:embed \u5728 golang gin-gonic \u4e2d\u63d0\u4f9b React \u9759\u6001\u6587\u4ef6\uff0c\u5728\u524d\u7aef URL \u4e0a\u91cd\u65b0\u52a0\u8f7d\u65f6\u51fa\u73b0 404 \u9519\u8bef<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-30 20:00:35<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300a\u4f7f\u7528 go:embed \u5728 golang gin-gonic \u4e2d\u63d0\u4f9b React \u9759\u6001\u6587\u4ef6\uff0c\u5728\u524d\u7aef URL \u4e0a\u91cd\u65b0\u52a0\u8f7d\u65f6\u51fa\u73b0 404 \u9519\u8bef\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

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

\u6211\u4f7f\u7528 gin \u548c go1.17 \u6784\u5efa\u4e86\u4e00\u4e2a go \u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u6211\u6b63\u5728\u4f7f\u7528 go:embed<\/code> \u4e3a\u4f7f\u7528 react \u6784\u5efa\u7684 spa \u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u9759\u6001\u5185\u5bb9\u3002 \uff08\u5c1d\u8bd5 https:\/\/github.com\/gin-contrib\/static\/issues\/19 \u4e2d\u5efa\u8bae\u7684\u65b9\u6cd5\uff09\u3002 \u6211\u7684\u524d\u7aef\u6587\u4ef6\u4f4d\u4e8e\u6784\u5efa\u6587\u4ef6\u5939\u4e2d<\/p>\n

build\/index.html\nbuild\/asset-manifest.json\nbuild\/static\/css\/**\nbuild\/static\/js\/**\nbuild\/manifest.json<\/pre>\n
\/\/go:embed build\/*\nvar reactStatic embed.FS\n\ntype embedFileSystem struct {\n    http.FileSystem\n    indexes bool\n}\n\nfunc (e embedFileSystem) Exists(prefix string, path string) bool {\n    f, err := e.Open(path)\n    if err != nil {\n        return false\n    }\n\n    \/\/ check if indexing is allowed\n    s, _ := f.Stat()\n    if s.IsDir() && !e.indexes {\n        return false\n    }\n\n    return true\n}\n\nfunc EmbedFolder(fsEmbed embed.FS, targetPath string, index bool) static.ServeFileSystem {\n    subFS, err := fs.Sub(fsEmbed, targetPath)\n    if err != nil {\n        panic(err)\n    }\n    return embedFileSystem{\n        FileSystem: http.FS(subFS),\n        indexes:    index,\n    }\n}\n\nfunc main() {\n    router := gin.Default()\n\n    fs := EmbedFolder(reactStatic, \"build\", true)\n\n    \/\/Serve frontend static files\n    router.Use(static.Serve(\"\/\", fs))\n    \/* THESE ARE MY STATIC URLs FROM THE REACT APP in FRONTEND  *\/\n    router.Use(static.Serve(\"\/login\", fs))\n    router.Use(static.Serve(\"\/calendar\", fs))\n\n    router.NoRoute(func(c *gin.Context) {\n        c.JSON(404, gin.H{\n            \"code\": \"PAGE_NOT_FOUND\", \"message\": \"Page not found\",\n        })\n    })\n\n    setupBaseRoutes(router, database)\n\n    httpServerExitDone := &sync.WaitGroup{}\n    httpServerExitDone.Add(1)\n\n    srv, ln := server.StartServer(router, httpServerExitDone)\n\n    log.Printf(\"Starting Server at %s\", ln.Addr().String())\n\n    quit := make(chan os.Signal)\n    signal.Notify(quit, os.Interrupt)\n    <-quit\n    log.Println(\"Shutdown Server ...\")\n\n    ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)\n    defer cancel()\n    if err := srv.Shutdown(ctx); err != nil {\n        log.Fatal(\"Server Shutdown:\", err)\n    }\n    log.Println(\"Server exiting\")\n}<\/pre>\n
\u5f53\u5e94\u7528\u7a0b\u5e8f\u52a0\u8f7d\u5e76\u6253\u5f00\u9875\u9762 http:\/\/localhost:8000\/<\/code> \u65f6\uff0c\u5b83\u4f1a\u6b63\u786e\u6253\u5f00\uff0c\u6211\u53ef\u4ee5\u4f7f\u7528react-router-dom\u5bfc\u822a\u5230http:\/\/localhost:8000\/calendar<\/code>\u3002 \u4f46\u662f\u5f53\u6211\u91cd\u65b0\u52a0\u8f7d\u9875\u9762 http:\/\/localhost:8000\/calendar<\/code> \u65f6\uff0c\u51fa\u73b0 404 \u9519\u8bef\u3002<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u6211\u5bf9\u6b64 \u53d1\u8868\u4e86\u4ee5\u4e0b\u8bc4\u8bba\uff1a<\/p>\n
\u6211\u80fd\u591f\u5728\u6211\u7684 spa \u4e2d\u5b9e\u73b0\u6b64\u529f\u80fd\uff0c\u4ece wwwroot<\/em> \u5d4c\u5165\u5f0f\u76ee\u5f55\u63d0\u4f9b\u670d\u52a1\uff0c\u5e76\u5728 noroute<\/code> \u5904\u7406\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u4e00\u4e9b\u5c0f\u4fee\u6539\uff0c\u4ee5\u59cb\u7ec8\u8fd4\u56de index.html<\/code>\u3002\u6211\u6700\u521d\u53ea\u662f\u60f3\u8fd9\u6837\u505a\uff1a<\/p>\n
\/\/go:embed wwwroot\nvar app embed.fs\n<\/pre>\n
wwwroot := embedfolder(app, \"wwwroot\")\n\nrouter.use(static.serve(\"\/\", wwwroot))\nrouter.noroute(func(c *gin.context) {\n    c.filefromfs(\"index.html\", wwwroot)\n})\n<\/pre>\n
\u4f46\u8fd9\u4e0e\u5f53\u8def\u5f84\u4ee5 \/index.html<\/code> \u7ed3\u5c3e\u65f6 \u59cb\u7ec8\u6267\u884c\u5230 \"\/\"<\/code> \u7684\u672c\u5730\u91cd\u5b9a\u5411\u7684\u65b9\u5f0f\u6548\u679c\u4e0d\u4f73\u3002\u56e0\u6b64\uff0c\u6211\u5c1d\u8bd5\u4e86 \"index.html\"<\/code>\uff0c\u800c\u4e0d\u662f \"\"<\/code>\u3001”\/”\u3001\"wwwroot\"<\/code> \u548c \"wwwroot\/\"<\/code>\uff0c\u4f46\u6240\u6709\u8fd9\u4e9b\u90fd\u5931\u8d25\u4e86\uff0c\u56e0\u4e3a\u8fd9\u5b9e\u9645\u4e0a\u4e0d\u662f\u5d4c\u5165\u5f0f\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u3002<\/p>\n
\u6211\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5c06\u8bf7\u6c42 url \u91cd\u5199\u4e3a\u9ed8\u8ba4\u7684\u7a7a\u8def\u5f84\uff0c\u5e76\u91cd\u65b0\u4f7f\u7528 static.serve<\/code> \u4e2d\u95f4\u4ef6\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u8c03\u7528\u6765\u5904\u7406 \"\/\"<\/code> \u8def\u5f84\uff1a<\/p>\n
wwwroot := embedFolder(app, \"wwwroot\")\nstaticServer := static.Serve(\"\/\", wwwroot)\n\nrouter.Use(staticServer)\nrouter.NoRoute(func(c *gin.Context) {\n    if c.Request.Method == http.MethodGet &&\n        !strings.ContainsRune(c.Request.URL.Path, '.') &&\n        !strings.HasPrefix(c.Request.URL.Path, \"\/api\/\") {\n        c.Request.URL.Path = \"\/\"\n        staticServer(c)\n    }\n})\n<\/pre>\n
\u8bf7\u6ce8\u610f\uff0c\u6211\u4ec5\u5bf9\u4e0d\u5305\u542b '.'<\/code> \u6216\u4ee5\u6211\u7684 api \u524d\u7f00\u5f00\u5934\u7684 get<\/code> \u8bf7\u6c42\u6267\u884c\u6b64\u64cd\u4f5c\uff0c\u56e0\u6b64\u5bf9\u4e8e\u4e0d\u5b58\u5728\u7684 api \u8def\u7531\u548c\u6587\u4ef6\uff0c\u6211\u4ecd\u7136\u5e94\u8be5\u6536\u5230 404<\/code> \u9519\u8bef\uff0c\u5c31\u50cf\u6211\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u56fe\u50cf\u8def\u5f84\u4e00\u6837\u3002<\/p>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u4f7f\u7528 go:embed \u5728 golang gin-gonic \u4e2d\u63d0\u4f9b React \u9759\u6001\u6587\u4ef6\uff0c\u5728\u524d\u7aef URL \u4e0a\u91cd\u65b0\u52a0\u8f7d\u65f6\u51fa\u73b0 404 \u9519\u8bef\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/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-208253","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208253","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=208253"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208253\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}