//server.go
package main
import (
"fmt"
"math/rand"
"net"
"strconv"
)
func main(){
listener,err := net.Listen("tcp",":8080")
if err != nil {
fmt.Println("listen error:",err)
return
}
for {
conn,err := listener.Accept()
if err != nil {
fmt.Println("accept error:",err)
continue
}
go Handle(conn)
}
}
func Handle(conn net.Conn){
go Read(conn)
go Write(conn)
}
func Read(conn net.Conn){
a := make([]byte,100)
conn.Read(a)
fmt.Println("recv data:",string(a))
}
func Write(conn net.Conn){
b := []byte("i am fly"+ strconv.Itoa(rand.Int()))
conn.Write(b)
fmt.Println("send data:",string(b))
}
//client.go
package main
import (
"fmt"
"net"
"strconv"
"time"
)
func main(){
i := 0
for {
conn,err := net.DialTimeout("tcp","127.0.0.1:8080",10*time.Second)
if err != nil {
fmt.Println("Dial error:",err)
return
}
a := make([]byte,100)
conn.Read(a)
fmt.Println("read data :",string(a))
conn.Write([]byte("i am client:"+strconv.Itoa(i)))
i++
}
}
