examples/secure-tcp/client/client.go

package main

import (
	"bufio"
	"fmt"
	"log"
	"net"
	"time"

	"v.io/x/ref/examples/grpc-fortune/vgrpc"
)

const (
	secure = true
)

func main() {
	conn, err := net.Dial("tcp", "localhost:8080")
	if err != nil {
		panic(err)
	}

	if secure {
		vcred := &vgrpc.VanadiumCred{}
		secureConn, _, _ := vcred.ClientHandshake("", conn, time.Minute)
		conn = secureConn
	}

	fmt.Fprintf(conn, "Hello.")
	status, err := bufio.NewReader(conn).ReadString('\n')
	log.Printf("Client received: %s\n", status)

	time.Sleep(5 * time.Second)

	fmt.Fprintf(conn, "World.")
	status, err = bufio.NewReader(conn).ReadString('\n')
	log.Printf("Client received: %s\n", status)
}