PowerBuilder
PowerBuilder
Send BinData Contents over a Socket
See more Socket/SSL/TLS Examples
Demonstrates Socket.SendBd, which sends bytes from a BinData beginning at an offset. A numBytes of 0 sends from the offset through the end of the data.
Background. The BinData receive methods accumulate raw bytes in a BinData object. A single receive returns only what is currently available, whereas the counted receive waits for an exact number of bytes.
Chilkat PowerBuilder Downloads
integer li_rc
integer li_Success
oleobject loo_Socket
integer li_BTls
integer li_MaxWaitMs
oleobject loo_Bd
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.
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
// Place some bytes into a BinData to be sent.
loo_Bd = create oleobject
li_rc = loo_Bd.ConnectToNewObject("Chilkat.BinData")
loo_Bd.AppendString("message payload","utf-8")
// Send bytes from the BinData starting at the given offset. A numBytes of 0 sends from the offset
// through the end of the data.
li_Success = loo_Socket.SendBd(loo_Bd,0,0)
if li_Success = 0 then
Write-Debug loo_Socket.LastErrorText
destroy loo_Socket
destroy loo_Bd
return
end if
Write-Debug "Sent " + string(loo_Bd.NumBytes) + " bytes."
destroy loo_Socket
destroy loo_Bd