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56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"github.com/quic-go/quic-go/http3"
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"golang.org/x/crypto/acme/autocert"
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)
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func main() {
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certManager := autocert.Manager{
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Prompt: autocert.AcceptTOS,
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HostPolicy: autocert.HostWhitelist("qgo-server.quizer.space"),
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Cache: autocert.DirCache("certs"),
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}
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mux := http.NewServeMux()
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mux.HandleFunc("/api/hello", func(w http.ResponseWriter, r *http.Request) {
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// CORS
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w.Header().Set("Access-Control-Allow-Origin", "http://localhost:5173") // Или твой фронт домен
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w.Header().Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
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w.Header().Set("Alt-Svc", `h3=":443"; ma=86400`)
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fmt.Printf("Запрос: %s | Протокол: %s\n", r.URL.Path, r.Proto)
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w.Write([]byte(`{"message": "QUIC + Let's Encrypt работают!"}`))
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})
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// Стандартный TLS конфиг от autocert
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tlsConfig := certManager.TLSConfig()
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tlsConfig.NextProtos = []string{"h3", "h3-29", "h2", "http/1.1"}
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// 1. Порт 80 для Let's Encrypt (обязательно)
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go http.ListenAndServe(":80", certManager.HTTPHandler(nil))
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// 2. HTTP/3 (UDP) на 443
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go func() {
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server := &http3.Server{
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Addr: ":443",
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Handler: mux,
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TLSConfig: tlsConfig,
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}
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fmt.Println("Запуск QUIC (UDP) на 443...")
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server.ListenAndServe()
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}()
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// 3. HTTPS (TCP) на 443
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fmt.Println("Запуск HTTPS (TCP) на 443...")
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server := &http.Server{
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Addr: ":443",
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Handler: mux,
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TLSConfig: tlsConfig,
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}
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server.ListenAndServeTLS("", "")
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}
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