how to pause or resume a download??

[Ali Reza]

hi guys
how to pause or resume a download that established by socket programming.
i used http protocol and a QTcpSocket which connect to port 80 a host and sent a http request to it.
best regards.

[wysota]

how to pause
Stop reading data.


or resume
Start reading data.

... and learn about TCP.

[Ali Reza]

at wysota
hi sir. excuse me
in resume a uncomplete download,i how say to host to send me specific bytes of the file?

[wysota]

http://lmgtfy.com?q=http+resume+download