add hash/kvs-client

kvs-client/go-kvstore.go

@@ -0,0 +1,42 @@
+
+
+
+package main
+
+import (
+	"fmt"
+	"net"
+	"os"
+)
+
+func main() {
+	conn, err := net.Dial("tcp", "192.168.243.131:2000")
+	if err != nil {
+		fmt.Println("connect failed: ", err)
+		os.Exit(1)
+	}
+	defer conn.Close()
+
+	message := "SET Teacher King"
+	_, err = conn.Write([]byte(message))
+	if err != nil {
+		fmt.Println("send failed: ", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("send msg: %s\n", message)
+
+	buffer := make([]byte, 1024)
+	length, err := conn.Read(buffer)
+	if err != nil {
+		fmt.Println("recv failed: ", err)
+		os.Exit(1)
+	}
+
+	response := string(buffer[:length])
+	fmt.Printf("recv msg: %s\n", response)
+}
+
+
+
+