Ruby
Ruby
Receive Text up to a Delimiter Byte
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveStringUntilByte, which receives bytes until a specific raw byte value is found, then decodes the preceding bytes using StringCharset. The delimiter is excluded from the returned string.
Background. The delimiter search is purely byte-oriented and does not recognize character boundaries. A common delimiter is the linefeed byte (decimal 10).
Chilkat Ruby Downloads
require 'chilkat'
success = false
socket = Chilkat::CkSocket.new()
# 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.
bTls = true
maxWaitMs = 5000
success = socket.Connect("example.com",5000,bTls,maxWaitMs)
if (success == false)
print socket.lastErrorText() + "\n";
exit
end
# StringCharset controls the character encoding used when sending and receiving text.
socket.put_StringCharset("utf-8")
# Send a request using a simple application-defined text protocol in which each message ends with a
# CRLF.
command = "STATUS\r\n"
success = socket.SendString(command)
if (success == false)
print socket.lastErrorText() + "\n";
exit
end
# Receive bytes until a specific raw byte value is found, then decode the preceding bytes using
# StringCharset. The delimiter itself is excluded from the returned string. Here the delimiter is
# the linefeed byte (decimal 10).
line = socket.receiveStringUntilByte(10)
if (socket.get_LastMethodSuccess() == false)
print socket.lastErrorText() + "\n";
exit
end
print line + "\n";