我已經建立了 TLS 并且它有效。我知道如何在 nginx 中從 http 重寫為 https，但我不再使用 nginx。我不知道如何在 Go 中正確執行此操作。func main() { certificate := "/srv/ssl/ssl-bundle.crt" privateKey := "/srv/ssl/mykey.key" http.HandleFunc("/", rootHander) // log.Fatal(http.ListenAndServe(":80", nil)) log.Fatal(http.ListenAndServeTLS(":443", certificate, privateKey, nil))}func rootHander(w http.ResponseWriter, r *http.Request) { w.Write([]byte("To the moon!"))}我將如何以一種好的方式做到這一點？
3 回答
慕容森
TA貢獻1853條經驗 獲得超18個贊
創建一個處理重定向到 https 的處理程序，例如：
func redirectTLS(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "https://IPAddr:443"+r.RequestURI, http.StatusMovedPermanently)
}
然后重定向http流量：
go func() {
if err := http.ListenAndServe(":80", http.HandlerFunc(redirectTLS)); err != nil {
log.Fatalf("ListenAndServe error: %v", err)
}
}()
縹緲止盈
TA貢獻2041條經驗 獲得超4個贊
上面發布的解決方案有點不靈活，尤其是在外部主機名與本地主機不同的情況下。
這是我用于 HTTP->HTTPS 重定向的代碼：
package main
import (
"net"
"log"
"net/http"
)
var httpAddr ":8080"
var httpsAddr ":8443"
func main() {
srv := http.Server{
Addr: httpsAddr,
}
_, tlsPort, err := net.SplitHostPort(httpsAddr)
if err != nil {
return err
}
go redirectToHTTPS(tlsPort)
srv.ListenAndServeTLS("cert.pem", "key.pem")
}
func redirectToHTTPS(tlsPort string) {
httpSrv := http.Server{
Addr: httpAddr,
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request){
host, _, _ := net.SplitHostPort(r.Host)
u := r.URL
u.Host = net.JoinHostPort(host, tlsPort)
u.Scheme="https"
log.Println(u.String())
http.Redirect(w,r,u.String(), http.StatusMovedPermanently)
}),
}
log.Println(httpSrv.ListenAndServe())
}
如果您使用標準端口 (80,443)，則不需要拆分地址連接，只需在 URL 上設置方案就足夠了。
繁華開滿天機
TA貢獻1816條經驗 獲得超4個贊
package main
import (
"fmt"
"net/http"
)
func redirectToHttps(w http.ResponseWriter, r *http.Request) {
// Redirect the incoming HTTP request. Note that "127.0.0.1:443" will only work if you are accessing the server from your local machine.
http.Redirect(w, r, "https://127.0.0.1:443"+r.RequestURI, http.StatusMovedPermanently)
}
func handler(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Hi there!")
fmt.Println(r.RequestURI)
}
func main() {
http.HandleFunc("/", handler)
// Start the HTTPS server in a goroutine
go http.ListenAndServeTLS(":443", "cert.pem", "key.pem", nil)
// Start the HTTP server and redirect all incoming connections to HTTPS
http.ListenAndServe(":8080", http.HandlerFunc(redirectToHttps))
}
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