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|
package transport
import (
"errors"
"fmt"
"io"
"net"
"net/http"
)
func Tunnel(conn net.Conn, ip string, port int) error {
req, err := http.NewRequest("POST", fmt.Sprintf("/tunnel?ip=%s&port=%d", ip, port), nil)
if err != nil {
return err
}
if err := req.Write(conn); err != nil {
return err
}
ok := make([]byte, 2)
if _, err := io.ReadFull(conn, ok); err != nil {
return err
}
if string(ok) != "OK" {
return errors.New("handshake failed")
}
return nil
}
|
