CkPython
CkPython
Receive Text up to a Match into a StringBuilder
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveUntilMatchSb, which receives bytes until an exact byte sequence is found and appends the received text to a StringBuilder.
Background. The match string is encoded using
StringCharset and compared byte-for-byte. The match may span multiple underlying network reads.Chilkat CkPython Downloads
import sys
import chilkat
success = False
socket = chilkat.CkSocket()
# 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())
sys.exit()
# 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())
sys.exit()
# Receive bytes until an exact byte sequence is found, appending the received text to a
# StringBuilder. The match may span multiple underlying network reads.
sb = chilkat.CkStringBuilder()
success = socket.ReceiveUntilMatchSb("<EOM>",sb)
if (success == False):
print(socket.lastErrorText())
sys.exit()
response = sb.getAsString()
if (sb.get_LastMethodSuccess() == False):
print(sb.lastErrorText())
sys.exit()
print(response)