gf/geg/net/gtcp/gtcp_server_client1.go

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package main
import (
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"fmt"
"github.com/gogf/gf/g/net/gtcp"
"github.com/gogf/gf/g/os/glog"
"github.com/gogf/gf/g/util/gconv"
"time"
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)
func main() {
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// Server
go gtcp.NewServer("127.0.0.1:8999", func(conn *gtcp.Conn) {
defer conn.Close()
for {
data, err := conn.Recv(-1)
if len(data) > 0 {
fmt.Println(string(data))
}
if err != nil {
// client closed, err will be: EOF
fmt.Println(err)
break
}
}
}).Run()
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time.Sleep(time.Second)
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// Client
conn, err := gtcp.NewConn("127.0.0.1:8999")
if err != nil {
panic(err)
}
defer conn.Close()
for i := 0; i < 10000; i++ {
if err := conn.Send([]byte(gconv.String(i))); err != nil {
glog.Error(err)
}
time.Sleep(time.Second)
if i == 5 {
conn.Close()
break
}
}
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// exit after 5 seconds
time.Sleep(5 * time.Second)
}