Hi,
Could you please tell me why the code below does not work (the requested web content does not return) if the port is changed to 443 - for https connection? (please see the last line: TargetPort=80).
(code downloaded from here https://api.unrealengine.com/udk/Thr…html#Downloads).
(the web content does not return).
Thanks.
/*
* An example usage of the TcpLink class
*
* By Michiel 'elmuerte' Hendriks for Epic Games, Inc.
*
* You are free to use this example as you see fit, as long as you
* properly attribute the origin.
*/
class TcpLinkClient extends TcpLink;
var string TargetHost;
var int TargetPort;
event PostBeginPlay()
{
super.PostBeginPlay();
// Start by resolving the hostname to an IP so we can connect to it
// Note: the TcpLink modes have been set in the defaultproperties
`Log("[TcpLinkClient] Resolving: "$TargetHost);
resolve(TargetHost);
}
event Resolved( IpAddr Addr )
{
// The hostname was resolved succefully
`Log("[TcpLinkClient] "$TargetHost$" resolved to "$ IpAddrToString(Addr));
// Make sure the correct remote port is set, resolving doesn't set
// the port value of the IpAddr structure
Addr.Port = TargetPort;
`Log("[TcpLinkClient] Bound to port: "$ BindPort() );
if (!Open(Addr))
{
`Log("[TcpLinkClient] Open failed");
}
}
event ResolveFailed()
{
`Log("[TcpLinkClient] Unable to resolve "$TargetHost);
// You could retry resolving here if you have an alternative
// remote host.
}
event Opened()
{
// A connection was established
`Log("[TcpLinkClient] event opened");
`Log("[TcpLinkClient] Sending simple HTTP query");
// The HTTP request
SendText("GET / HTTP/1.0"$chr(13)$chr(10));
SendText("Host: "$TargetHost$chr(13)$chr(10));
SendText("Connection: Close"$chr(13)$chr(10));
SendText(chr(13)$chr(10));
`Log("[TcpLinkClient] end HTTP query");
}
event Closed()
{
// In this case the remote client should have automatically closed
// the connection, because we requested it in the HTTP request.
`Log("[TcpLinkClient] event closed");
// After the connection was closed we could establish a new
// connection using the same TcpLink instance.
}
event ReceivedText( string Text )
{
// receiving some text, note that the text includes line breaks
`Log("[TcpLinkClient] ReceivedText:: "$Text);
}
defaultproperties
{
TargetHost="www.google.com"
TargetPort=80 //does not work if changed to 443??? (www.google.com:443 works normally).
}
