communication working on server and client mode

client.go

@@ -0,0 +1,41 @@
+package main
+import (
+    "net"
+    "os"
+)
+
+func main() {
+    strEcho := "SI\r\n"
+    servAddr := "192.168.8.9:4305"
+    tcpAddr, err := net.ResolveTCPAddr("tcp", servAddr)
+    if err != nil {
+        println("ResolveTCPAddr failed:", err.Error())
+        os.Exit(1)
+    }
+
+    conn, err := net.DialTCP("tcp", nil, tcpAddr)
+    if err != nil {
+        println("Dial failed:", err.Error())
+        os.Exit(1)
+    }
+
+    _, err = conn.Write([]byte(strEcho))
+    if err != nil {
+        println("Write to server failed:", err.Error())
+        os.Exit(1)
+    }
+
+    println("write to server = ", strEcho)
+
+    reply := make([]byte, 1024)
+
+    _, err = conn.Read(reply)
+    if err != nil {
+        println("Write to server failed:", err.Error())
+        os.Exit(1)
+    }
+
+    println("reply from server=", string(reply))
+
+    conn.Close()
+}