go for it

server/handler.go

@@ -0,0 +1,30 @@
+package server
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"net"
+)
+
+func handleConnection(conn net.Conn) {
+	defer conn.Close()
+
+	reader := bufio.NewReader(conn)
+	request, err := reader.ReadString('\n')
+	if err != nil {
+		if err != io.EOF {
+			fmt.Println("read request error:", err)
+		}
+		return
+	}
+
+	fmt.Println("request:", request)
+
+	response := "HTTP/1.1 200 OK\r\n" +
+		"Content-Length: 13\r\n" +
+		"Content-Type: text/plain\r\n\r\n" +
+		"Hello, world!"
+
+	conn.Write([]byte(response))
+}

server/server.go

@@ -0,0 +1,33 @@
+package server
+
+import (
+	"fmt"
+	"net"
+)
+
+type Server struct {
+	addr string
+}
+
+func NewServer(addr string) *Server {
+	return &Server{addr: addr}
+}
+
+func (s *Server) ListenAndServe() {
+	listener, err := net.Listen("tcp", s.addr)
+	if err != nil {
+		fmt.Println("Error binding to address:", err)
+	}
+	defer listener.Close()
+
+	fmt.Printf("Server listening on %s\n", s.addr)
+
+	for {
+		conn, err := listener.Accept()
+		if err != nil {
+			fmt.Println("Error accepting connection:", err)
+			continue
+		}
+		go handleConnection(conn)
+	}
+}