//++++++++++++++++++++++++++++++++++++++++
// 《Go Web编程实战派从入门到精通》源码
//++++++++++++++++++++++++++++++++++++++++
// Author:廖显东（ShirDon）
// Blog:https://www.shirdon.com/
// 仓库地址：https://gitee.com/shirdonl/goWebActualCombat
// 仓库地址：https://github.com/shirdonl/goWebActualCombat
//++++++++++++++++++++++++++++++++++++++++

package main

import (
	"bufio"
	"fmt"
	"log"
	"net"
	"os"
	"strings"
)

func Client() {
	conn, err := net.Dial("tcp", "127.0.0.1:8088")
	if err != nil {
		log.Fatal(err)
	}

	//客户端可以发送单行数据，然后就退出
	reader := bufio.NewReader(os.Stdin) //os.Stdin 代表标准输入[终端]
	for {
		//从终端读取一行用户输入，并准备发送给服务器
		line, err := reader.ReadString('\n')
		if err != nil {
			log.Fatal(err)
		}
		line = strings.Trim(line, "\r\n")

		if line == "exit" {
			fmt.Println("用户退出客户端")
			break
		}
		//再将line 发送给 服务器
		conent, err := conn.Write([]byte(line + "\n"))
		if err != nil {
			log.Fatal(err)
		}
		fmt.Printf("客户端发送了 %d 字节的数据到服务端\n", conent)
	}
}

func main() {
	Client()
}