feat: init project + server prot is ready

main.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/LandaMm/hsp-go/server"
+)
+
+func FileUploadRoute(req *server.Request) *server.Response {
+	log.Println("[MAIN] File Upload request:", req)
+	bytes, err := req.ExtractBytes()
+	if err != nil {
+		return server.NewStatusResponse(server.STATUS_INTERNALERR)
+	}
+
+	filename := "received.bin"
+	err = os.WriteFile(filename, bytes, 0644)
+	if err != nil {
+		log.Fatalln("Failed to write packet payload into a file:", err)
+		return server.NewStatusResponse(server.STATUS_INTERNALERR)
+	}
+
+	log.Println("Received new request from client:", req.Conn().RemoteAddr().String())
+
+	res := server.NewTextResponse("Hello, World!")
+	res.AddHeader("filename", filename)
+
+	return res
+}
+
+func main() {
+	srv := server.NewServer("localhost:3000")
+	fmt.Printf("Server created on address: %s\n", srv.Addr)
+
+	handler := make(chan net.Conn, 1)
+
+	router := server.NewRouter()
+
+	router.AddRoute("/file-upload", FileUploadRoute)
+
+	srv.SetListener(handler)
+
+	go func() {
+		for {
+			conn := <-handler
+			if err := router.Handle(conn); err != nil {
+				log.Println("[MAIN] Error handling connection:", err.Error())
+			}
+		}
+	}()
+
+	sigs := make(chan os.Signal, 1)
+
+	go func() {
+		s := <-sigs
+		if s == syscall.SIGINT || s == syscall.SIGTERM {
+			log.Println("Gracefully shutting down the server")
+			if err := srv.Stop(); err != nil {
+				log.Fatalln("Failed to close the server:", err)
+			}
+		}
+	}()
+
+	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
+
+	if err := srv.Start(); err != nil {
+		log.Fatalln("Failed to start server")
+	}
+}