重庆分公司,新征程启航
为企业提供网站建设、域名注册、服务器等服务
/ server.go /
package main
十余年的南宁网站建设经验,针对设计、前端、开发、售后、文案、推广等六对一服务,响应快,48小时及时工作处理。成都全网营销的优势是能够根据用户设备显示端的尺寸不同,自动调整南宁建站的显示方式,使网站能够适用不同显示终端,在浏览器中调整网站的宽度,无论在任何一种浏览器上浏览网站,都能展现优雅布局与设计,从而大程度地提升浏览体验。创新互联建站从事“南宁网站设计”,“南宁网站推广”以来,每个客户项目都认真落实执行。
import (
"bufio"
"fmt"
"net"
"time"
)
func main() {
var tcpAddr *net.TCPAddr
tcpAddr, _ = net.ResolveTCPAddr("tcp", "127.0.0.1:9999")
tcpListener, _ := net.ListenTCP("tcp", tcpAddr)
defer tcpListener.Close()
for {
tcpConn, err := tcpListener.AcceptTCP()
if err != nil {
continue
}
fmt.Println("A client connected : " + tcpConn.RemoteAddr().String())
go tcpPipe(tcpConn)
}
}
func tcpPipe(conn *net.TCPConn) {
ipStr := conn.RemoteAddr().String()
defer func() {
fmt.Println("disconnected :" + ipStr)
conn.Close()
}()
reader := bufio.NewReader(conn)
for {
message, err := reader.ReadString('\n')
if err != nil {
return
}
fmt.Println(string(message))
msg := time.Now().String() + "\n"
b := []byte(msg)
conn.Write(b)
}
}
/client.go /
package main
import (
"bufio"
"fmt"
"net"
"time"
)
var quitSemaphore chan bool
func main() {
var tcpAddr *net.TCPAddr
tcpAddr, _ = net.ResolveTCPAddr("tcp", "127.0.0.1:9999")
conn, _ := net.DialTCP("tcp", nil, tcpAddr)
defer conn.Close()
fmt.Println("connected!")
go onMessageRecived(conn)
b := []byte("time\n")
conn.Write(b)
<-quitSemaphore
}
func onMessageRecived(conn *net.TCPConn) {
reader := bufio.NewReader(conn)
for {
msg, err := reader.ReadString('\n')
fmt.Println(msg)
if err != nil {
quitSemaphore <- true
break
}
time.Sleep(time.Second)
b := []byte(msg)
conn.Write(b)
}
}