1 files changed, 16 insertions(+), 2 deletions(-)

M main.go

@@ 5,6 5,7 @@ import (
 	"fmt"
 	"io/fs"
 	"log"
+	"net"
 	"net/http"
 	"os"
 	"path"


@@ 26,7 27,7 @@ func main() {
 			},
 		}),
 		UploadDir: "./upload",
-		Addr:      ":54321",
+		Addr:      getOutboundIP().String() + ":54321",
 	}.run()
 	if err != nil {
 		log.Fatal(err)


@@ 87,7 88,7 @@ func (s server) run() error {
 	mux.Handle("/files/", http.StripPrefix("/files/", handler))
 	mux.Handle("/", http.FileServer(s.PublicDir))
 
-	log.Println("Listening on " + s.Addr)
+	log.Println("Listening on http://" + s.Addr)
 	return http.ListenAndServe(s.Addr, mux)
 }
 


@@ 117,3 118,16 @@ type subFS struct {
 func (s subFS) Open(name string) (fs.File, error) {
 	return s.fs.Open(path.Join(s.folder, name))
 }
+
+// Get preferred outbound ip of this machine
+func getOutboundIP() net.IP {
+	conn, err := net.Dial("udp", "1.1.1.1:80")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer conn.Close()
+
+	localAddr := conn.LocalAddr().(*net.UDPAddr)
+
+	return localAddr.IP
+}