Examples

Simple Echo server and client

• simpleclient.py - simple TCP client
• simpleserv.py - simple TCP echo server

Chat

• chatserver.py - shows how to communicate between clients

Echo server & client variants

• echoserv.py - variant on a simple TCP echo server
• echoclient.py - variant on a simple TCP client
• echoserv_udp.py - simplest possible UDP server
• echoclient_udp.py - simple UDP client
• echoserv_ssl.py - simple SSL server
• echoclient_ssl.py - simple SSL client

AMP server & client variants

• ampserver.py - do math using AMP
• ampclient.py - do math using AMP

Perspective Broker

• pbsimple.py - simplest possible PB server
• pbsimpleclient.py - simplest possible PB client
• pbbenchclient.py - benchmarking client
• pbbenchserver.py - benchmarking server
• pbecho.py - echo server that uses login
• pbechoclient.py - echo client using login
• pb_exceptions.py - example of exceptions over PB
• pbgtk2.py - example of using GTK2 with PB
• pbinterop.py - shows off various types supported by PB
• bananabench.py - benchmark for banana

Cred

• cred.py - Authenticate a user with an in-memory username/password database
• dbcred.py - Using a database backend to authenticate a user

GUI

• wxdemo.py - demo of wxPython integration with Twisted
• pbgtk2.py - example of using GTK2 with PB
• pyuidemo.py - PyUI

FTP examples

• ftpclient.py - example of using the FTP client
• ftpserver.py - create an FTP server which serves files for anonymous users from the working directory and serves files for authenticated users from /home.

Logging

• twistd-logging.tac - logging example using ILogObserver
• testlogging.py - use twisted.python.log to log errors to standard out
• rotatinglog.py - example of log file rotation

POSIX Specific Tricks

• sendfd.py, recvfd.py - send and receive file descriptors over UNIX domain sockets

Miscellaneous

• shaper.py - example of rate-limiting your web server
• stdiodemo.py - example using stdio, Deferreds, LineReceiver and twisted.web.client.
• mouse.py - example using MouseMan protocol with the SerialPort transport
• ptyserv.py - serve shells in pseudo-terminals over TCP
• courier.py - example of interfacing to Courier’s mail filter interface
• longex.py - example of doing arbitrarily long calculations nicely in Twisted
• longex2.py - using generators to do long calculations
• stdin.py - reading a line at a time from standard input without blocking the reactor
• streaming.py - example of a push producer/consumer system
• filewatch.py - write the content of a file to standard out one line at a time
• shoutcast.py - example Shoutcast client
• gpsfix.py - example using the SerialPort transport and GPS protocols to display fix data as it is received from the device
• wxacceptance.py - acceptance tests for wxreactor
• postfix.py - test application for PostfixTCPMapServer
• udpbroadcast.py - broadcasting using UDP
• tls_alpn_npn_client.py - example of TLS next-protocol negotiation on the client side using NPN and ALPN.
• tls_alpn_npn_server.py - example of TLS next-protocol negotiation on the server side using NPN and ALPN.