PowerBuilder
PowerBuilder
Close a Socket Connection
See more Socket/SSL/TLS Examples
Demonstrates Socket.Close, which gracefully terminates and closes the current TCP, TLS, or SSH channel connection. The argument bounds how long to wait for clean shutdown processing.
Background. A value of 0 waits indefinitely for the clean close, while a positive value waits up to that many milliseconds.
Chilkat PowerBuilder Downloads
integer li_rc
integer li_Success
oleobject loo_Socket
integer li_BTls
integer li_MaxWaitMs
li_Success = 0
loo_Socket = create oleobject
li_rc = loo_Socket.ConnectToNewObject("Chilkat.Socket")
if li_rc < 0 then
destroy loo_Socket
MessageBox("Error","Connecting to COM object failed")
return
end if
// Connect to the server using TLS. The 3rd argument enables the TLS handshake after the TCP
// connection succeeds; the 4th is the maximum time to wait, in milliseconds.
li_BTls = 1
li_MaxWaitMs = 5000
li_Success = loo_Socket.Connect("example.com",5000,li_BTls,li_MaxWaitMs)
if li_Success = 0 then
Write-Debug loo_Socket.LastErrorText
destroy loo_Socket
return
end if
// StringCharset controls the character encoding used when sending and receiving text.
loo_Socket.StringCharset = "utf-8"
// Gracefully close the current TCP, TLS, or SSH channel connection. The argument is the maximum
// number of milliseconds to wait for clean shutdown processing (0 waits indefinitely).
li_Success = loo_Socket.Close(1000)
if li_Success = 0 then
Write-Debug loo_Socket.LastErrorText
destroy loo_Socket
return
end if
Write-Debug "Connection closed."
destroy loo_Socket