93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net"
|
|
"net/http"
|
|
"strconv"
|
|
)
|
|
|
|
// LoggingHandler is a custom http.Handler that logs requests and delegates them to the underlying handler.
|
|
type LoggingHandler struct {
|
|
handler http.Handler
|
|
}
|
|
|
|
func (lh *LoggingHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|
log.Printf("Serving file: %s", r.URL.Path)
|
|
lh.handler.ServeHTTP(w, r)
|
|
}
|
|
|
|
func getAddressString(portNumber int) string {
|
|
return (":" + strconv.Itoa(portNumber))
|
|
}
|
|
|
|
func portIsInUse(port int) bool {
|
|
addr := fmt.Sprintf(":%d", port)
|
|
conn, err := net.Listen("tcp", addr)
|
|
if err != nil {
|
|
return true
|
|
}
|
|
conn.Close()
|
|
return false
|
|
}
|
|
|
|
func main() {
|
|
dir := "./"
|
|
startPort := 8000
|
|
const maxAttempts = 10
|
|
|
|
fmt.Println("Starting...")
|
|
|
|
// Configure TLS with the self-signed certificate and private key
|
|
// tlsConfig := &tls.Config{
|
|
// MinVersion: tls.VersionTLS12,
|
|
// PreferServerCipherSuites: true,
|
|
// InsecureSkipVerify: true,
|
|
// Certificates: make([]tls.Certificate, 1),
|
|
// }
|
|
|
|
// Load the certificate and private key
|
|
// cert, err := tls.LoadX509KeyPair("cert.pem", "key.pem")
|
|
// if err != nil {
|
|
// log.Fatalf("Failed to load certificate and key: %v", err)
|
|
// }
|
|
// tlsConfig.Certificates[0] = cert
|
|
|
|
port := startPort
|
|
for attempts := 0; attempts < maxAttempts; attempts++ {
|
|
fmt.Printf("Trying port %d", port)
|
|
|
|
if portIsInUse(port) {
|
|
fmt.Println("...port in use!")
|
|
port++
|
|
continue
|
|
}
|
|
|
|
// If the port is not in use, bind your server here
|
|
// For example:
|
|
addr := ":" + strconv.Itoa(port)
|
|
log.Printf("\nServing %s on %s using HTTP/2...", dir, addr)
|
|
|
|
// Configure the HTTP/2 server
|
|
server := &http.Server{
|
|
Addr: addr,
|
|
Handler: &LoggingHandler{http.FileServer(http.Dir(dir))},
|
|
// TLSConfig: tlsConfig,
|
|
}
|
|
fmt.Println("Configured...")
|
|
|
|
fmt.Println("Serving...")
|
|
// Start the server
|
|
server.ListenAndServe()
|
|
if err := server.ListenAndServeTLS("", ""); err != nil {
|
|
log.Fatalf("Server failed: %v", err)
|
|
}
|
|
|
|
fmt.Println("Server started on port:", port)
|
|
|
|
}
|
|
log.Fatalf("Could not find an open port after %d attempts", maxAttempts)
|
|
|
|
}
|