PowerBuilder
PowerBuilder
Send a 32-bit Integer over a Socket
See more Socket/SSL/TLS Examples
Demonstrates Socket.SendInt32, which sends a value as a four-byte signed integer in the selected byte order.
Background. Fixed-size integers and length prefixes are common building blocks for application-defined binary protocols. Byte order is selectable, with big-endian being network byte order.
Chilkat PowerBuilder Downloads
integer li_rc
integer li_Success
oleobject loo_Socket
integer li_BTls
integer li_MaxWaitMs
integer li_BBigEndian
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
// Send the value as a four-byte signed integer. Use 1 for network byte order (big-endian) or
// 0 for little-endian.
li_BBigEndian = 1
li_Success = loo_Socket.SendInt32(1000000,li_BBigEndian)
if li_Success = 0 then
Write-Debug loo_Socket.LastErrorText
destroy loo_Socket
return
end if
Write-Debug "32-bit integer sent."
destroy loo_Socket