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|
package main
import (
"fmt"
"io"
"net"
)
type wrappedConn struct {
net.Conn
}
func main() {
_, err := net.Listen("tcp", "127.0.0.1:49153")
if err != nil {
panic(err)
}
dialer := &net.Dialer{
LocalAddr: &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 0,
},
}
conn, err := dialer.Dial("tcp", "127.0.0.1:49153")
if err != nil {
panic(err)
}
defer conn.Close()
t := &wrappedConn{conn}
var w io.Writer = t
if n, err := w.Write([]byte("hello")); err != nil {
fmt.Println(err)
} else {
fmt.Println(n)
}
}
// Output:
// 5
|
