如何在Gorilla Mux中将HTTP重定向到https？

问题描述：

I am developing a golang application and I am using Gorilla Mux and i want to redirect HTTP requests to HTTPS

here is what i have so far

package main

import (
    "net/http"

    "github.com/gorilla/mux"
    "github.com/zolamk/deviant/handlers"
    "github.com/zolamk/deviant/lib"
)

func main() {

    router := mux.NewRouter()
    // this is where i am trying to redirect
    router.PathPrefix("/").Schemes("HTTP").HandlerFunc(func(res http.ResponseWriter, req *http.Request) {

        http.Redirect(res, req, fmt.Sprintf("https://%s", req.URL), http.StatusSeeOther)

    })

    router.Handle("/", handlers.ContextHandler(handlers.Index)).Methods("GET")

    router.Handle("/register/", handlers.ContextHandler(handlers.Register)).Methods("GET")

    router.Handle("/register/", handlers.ContextHandler(handlers.RegisterPost)).Methods("POST")

    router.Handle("/login/", handlers.ContextHandler(handlers.Login)).Methods("GET")

    router.Handle("/login/", handlers.ContextHandler(handlers.LoginPost)).Methods("POST")

    router.Handle("/logout/", handlers.ContextHandler(handlers.Logout)).Methods("GET")

    if lib.Settings.ServeStatic {

        router.PathPrefix("/public/").Handler(http.FileServer(http.Dir("./")))

    }

    router.NotFoundHandler = handlers.ContextHandler(handlers.NotFound)

    log.Printf("Deviant running @ http://%s
", lib.Settings.Address)

    loggedRouter := handlers.LoggedRouter(os.Stdout, router)

    log.Fatal(http.ListenAndServe(lib.Settings.Address, loggedRouter))

}

so like i said before how do i redirect HTTP traffic to HTTPS without affecting my other routes? Thank You.

我正在开发golang应用程序，并且正在使用 Gorilla Mux 和我想将HTTP请求重定向到HTTPS strong> p>

这是我到目前为止的内容 p>

包main import（ “ net / http” “ github.com/gorilla/mux" ” github.com/zolamk/ deviant / handlers“ ” github.com/zolamk/deviant/lib" ) func main（）{ router：= mux.NewRouter（） //这就是我正在尝试的地方重定向到 router.PathPrefix（“ /”）。Schemes（“ HTTP”）。HandlerFunc（func（res http.ResponseWriter，req * http.Request）{ http.Redirect（res，req，fmt。 Sprintf（“ https：//％s”，req.URL），http.StatusSeeOther） }） router.Handle（“ /”，handlers.ContextHandler（handlers.Index））。Methods（ “ GET”） router.Handle（“ / register /”，handlers.ContextHandler（handlers.Register））。Methods（“ GET”） router.Handle（“ / register /”，handlers。 ContextHandler中（公顷 ndlers.RegisterPost））。Methods（“ POST”） router.Handle（“ / login /”，handlers.ContextHandler（handlers.Login））。Methods（“ GET”） router.Handle（ “ / login /”，handlers.ContextHandler（handlers.LoginPost））。Methods（“ POST”） router.Handle（“ / logout /”，handlers.ContextHandler（handlers.Logout））。Methods（“ GET “），如果lib.Settings.ServeStatic { router.PathPrefix（” / public /“）。Handler（http.FileServer（http.Dir（” ./“））） } router.NotFoundHandler = handlers.ContextHandler（handlers.NotFound） log.Printf（“正在运行@http：//％s ”，lib.Settings.Address） loggingRouter： = handlers.LoggedRouter（os.Stdout，router） log.Fatal（http.ListenAndServe（lib.Settings.Address，LoggedRouter）） } code> pre> \ n 就像我之前所说的那样，如何在不影响其他路由的情况下将HTTP流量重定向到HTTPS？ strong>谢谢。 p> div>

答

What I ended up doing was that, I wrote a middleware that redirects HTTP requests to HTTPS

func RedirectToHTTPSRouter(next http.Handler) http.Handler {
    return http.HandlerFunc(func(res http.ResponseWriter, req *http.Request) {
        proto := req.Header.Get("x-forwarded-proto")
        if proto == "http" || proto == "HTTP" {
            http.Redirect(res, req, fmt.Sprintf("https://%s%s", req.Host, req.URL), http.StatusPermanentRedirect)
            return
        }

        next.ServeHTTP(res, req)

    })
}

func main() {

    router := mux.NewRouter()

    httpsRouter := RedirectToHTTPSRouter(router)

    log.Fatal(http.ListenAndServe(lib.Settings.Address, httpsRouter))

}

答

Start another HTTP handler on the other port in a separate go routine

go http.ListenAndServe(":80", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    http.Redirect(w, r, "https://"+r.Host+r.URL.String(), http.StatusMovedPermanently)
}))

如何在Gorilla Mux中将HTTP重定向到https？

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