코딩 & 연구 중

package main

import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/tls"
	"crypto/x509"
	"encoding/pem"
	"fmt"
	"math/big"

	"github.com/lucas-clemente/quic-go/http3"
)

const addr = "121.126.208.231:4242"

// We start a server echoing data on the first stream the client opens,
// then connect with a client, send the message, and wait for its receipt.
func main() {
	certFile, keyFile := GetCertificatePaths()
	fmt.Println(certFile)
	fmt.Println(keyFile)
	fmt.Println("HTTP3 SERVER START")
	//http3.ListenAndServe(addr, generateTLSConfig(), nil)
	http3.ListenAndServe(addr, certFile, keyFile, nil)
	fmt.Println("HTTP3 SERVER CLOSE")
}

// Setup a bare-bones TLS config for the server
func generateTLSConfig() *tls.Config {
	key, err := rsa.GenerateKey(rand.Reader, 1024)
	if err != nil {
		panic(err)
	}
	template := x509.Certificate{SerialNumber: big.NewInt(1)}
	certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key)
	if err != nil {
		panic(err)
	}
	keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
	certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})

	tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
	if err != nil {
		panic(err)
	}
	return &tls.Config{
		Certificates: []tls.Certificate{tlsCert},
		NextProtos:   []string{"quic-echo-example"},
	}
}

package main

type TestReqMsg struct {
	TestMsg string `json:"testmsg"`
}

type TestRespMsg struct {
	Result Res `json:"result"`
}

type Res struct {
	Code string
	Msg  string
}