go - Golang：TLS Webserver 未在等待组中启动（用于正常关闭）

问题描述

我在 golang 中使用 https-Server 来提供一些使用基本身份验证保护的功能和文件。这一切都非常有效，以至于我实现了一个等待组来关闭服务器。这是必需的，因为我正在 gokrazy 上编程，并且必须每天 0 点关闭服务器一次以使用 let encrypt 更新证书。

我已尝试按照以下线程中描述的方式实现，但它不再起作用（如何停止 http.ListenAndServe()）。

HTTP-Server 正在启动并且工作正常，HTTPS-Server 没有启动。

希望你能帮我解决这个问题 Yours Christian

代码：

主线程（启动两个 Web 服务器（HTTP 和 HTTPS fpr 30 秒）：

//Start Web Server in Background
    log.Printf("Starting Web Server Process")
    httpServerExitDone := &sync.WaitGroup{}
    httpServerExitDone.Add(1)
    srvHTTP := startHttpServer(httpServerExitDone)
    httpsServerExitDone := &sync.WaitGroup{}
    httpsServerExitDone.Add(1)
    srvHTTPS := startHttpsServer(httpsServerExitDone)
    log.Printf("Webserver process started successfully")

    time.Sleep(5 * time.Second)

    if err := srvHTTP.Shutdown(context.TODO()); err != nil {
        log.Fatalf("Error stopping the server: %s", err)
    }
    if err := srvHTTPS.Shutdown(context.TODO()); err != nil {
        log.Fatalf("Error stopping the server: %s", err)
    }
    httpServerExitDone.Wait()
    httpsServerExitDone.Wait()

HTTP服务器

//WEB-Server
func startHttpServer(wg *sync.WaitGroup) *http.Server {
    srvHTTP := &http.Server{
        Addr: ":" + config.PortHTTP,
        Handler: http.HandlerFunc(redirect),
    }

    go func() {
        defer wg.Done()
        log.Printf("Starting HTTP Redictor Server on Port %s", config.PortHTTP)

        // always returns error. ErrServerClosed on graceful close
        if err := srvHTTP.ListenAndServe(); err != http.ErrServerClosed {
            log.Fatalf("Error with HTTP-Server: %s", err)
        }
        
    }()

    // returning reference so caller can call Shutdown()
    return srvHTTP
}

HTTPS 服务器（不工作）

//WEB-Server
func startHttpsServer(wg *sync.WaitGroup) *http.Server {
    srvHTTPS := &http.Server{
        Addr: ":" + config.PortHTTPS,
    }

    //BasicAuth
    authentificator := auth.NewBasicAuthenticator("Dlock", secretForWebUser)

    //Static sites
    devFS := flag.Bool("devFS", false, "use local file system")
    flag.Parse()
    fs := http.FileServer(assets)
    if *devFS {
        fmt.Printf("Use local dev file sytem\n")
        fs = http.FileServer(http.Dir("../web/files"))
    }
    http.HandleFunc("/", authentificator.Wrap(func(w http.ResponseWriter, req *auth.AuthenticatedRequest) {
        fs.ServeHTTP(w, &req.Request)
    }))

    //Main-API
    http.HandleFunc("/dlock/v1/management/add", authentificator.Wrap(func (w http.ResponseWriter, r *auth.AuthenticatedRequest) {
        newHttpRequest("/dlock/v1/management/add", &r.Request, &w)
    }))
    http.HandleFunc("/dlock/v1/management/get", authentificator.Wrap(func (w http.ResponseWriter, r *auth.AuthenticatedRequest) {
        newHttpRequest("/dlock/v1/management/get", &r.Request, &w)
    }))
    http.HandleFunc("/dlock/v1/websv", authentificator.Wrap(func (w http.ResponseWriter, r *auth.AuthenticatedRequest) {
        newHttpRequest("/dlock/v1/websv", &r.Request, &w)
    }))

    go func() {
        defer wg.Done()
        log.Printf("Starting HTTPS Server on Port %s", config.PortHTTPS)

        // always returns error. ErrServerClosed on graceful close
        if err := srvHTTPS.ListenAndServeTLS(config.Crt, config.Key); err != http.ErrServerClosed {
            log.Fatalf("Error with HTTP-Server: %s", err)
        }       
    }()

    // returning reference so caller can call Shutdown()
    return srvHTTPS
}

如果我在本地启动服务器并连接到 HTTP-Server，则记录：

2021/10/16 16:12:11 Starting Web Server Process
2021/10/16 16:12:11 Webserver process started successfully
2021/10/16 16:12:11 Starting HTTPS Server on Port 8443
2021/10/16 16:12:11 Starting HTTP Redictor Server on Port 8080
2021/10/16 16:12:14 redirect to: https://localhost:8443/

如果我连接到 HTTPS 站点，则会出错：

暂停

标签： go

go - Golang：TLS Webserver 未在等待组中启动（用于正常关闭）

问题描述

解决方案

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