dial.go raw

   1  // Copyright 2015 The Go Authors. All rights reserved.
   2  // Use of this source code is governed by a BSD-style
   3  // license that can be found in the LICENSE file.
   4  
   5  package websocket
   6  
   7  import (
   8  	"context"
   9  	"crypto/tls"
  10  	"net"
  11  )
  12  
  13  func dialWithDialer(ctx context.Context, dialer *net.Dialer, config *Config) (conn net.Conn, err error) {
  14  	switch config.Location.Scheme {
  15  	case "ws":
  16  		conn, err = dialer.DialContext(ctx, "tcp", parseAuthority(config.Location))
  17  
  18  	case "wss":
  19  		tlsDialer := &tls.Dialer{
  20  			NetDialer: dialer,
  21  			Config:    config.TlsConfig,
  22  		}
  23  
  24  		conn, err = tlsDialer.DialContext(ctx, "tcp", parseAuthority(config.Location))
  25  	default:
  26  		err = ErrBadScheme
  27  	}
  28  	return
  29  }
  30