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64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package main
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import (
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"context"
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"fmt"
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"log"
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"net/http"
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"github.com/quic-go/quic-go/http3"
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"github.com/quic-go/webtransport-go"
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)
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func main() {
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// 1. Создаем WebTransport Server
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wt := &webtransport.Server{
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CheckOrigin: func(r *http.Request) bool { return true },
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}
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mux := http.NewServeMux()
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mux.HandleFunc("/chat", func(w http.ResponseWriter, r *http.Request) {
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// 2. Апгрейд соединения до WebTransport
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session, err := wt.Upgrade(w, r)
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if err != nil {
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log.Printf("Upgrade error: %v", err)
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return
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}
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go handleChatSession(session)
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})
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// 3. Настройка HTTP/3 сервера
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// В современных версиях quic-go/http3 достаточно передать Handler,
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// который внутри вызывает wt.Upgrade
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server := http3.Server{
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Addr: ":8080",
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Handler: mux,
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}
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fmt.Println("WebTransport (HTTP/3) Server started on :8080")
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// 4. Запуск с TLS (обязательно для HTTP/3)
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// Для теста в Swarm используйте свои cert.pem и key.pem
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err := server.ListenAndServeTLS("qgo.quizer.space.pem", "qgo.quizer.space-key.pem")
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if err != nil {
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log.Fatal(err)
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}
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}
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func handleChatSession(session *webtransport.Session) {
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for {
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stream, err := session.AcceptStream(context.Background())
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if err != nil {
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return
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}
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go func(s *webtransport.Stream) {
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defer s.Close()
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buf := make([]byte, 1024)
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n, _ := s.Read(buf)
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fmt.Printf("Message: %s\n", string(buf[:n]))
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s.Write([]byte("Server: OK"))
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}(stream)
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}
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}
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