shaka-packager/tools/telemetry/third_party/websocket-client/README.rst

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=================
websocket-client
=================
websocket-client module is WebSocket client for python. This provide the low level APIs for WebSocket. All APIs are the synchronous functions.
websocket-client supports only hybi-13.
License
============
- LGPL
Installation
=============
This module is tested on only Python 2.7.
Type "python setup.py install" or "pip install websocket-client" to install.
This module does not depend on any other module.
Example
============
Low Level API example::
from websocket import create_connection
ws = create_connection("ws://echo.websocket.org/")
print "Sending 'Hello, World'..."
ws.send("Hello, World")
print "Sent"
print "Reeiving..."
result = ws.recv()
print "Received '%s'" % result
ws.close()
JavaScript websocket-like API example::
import websocket
import thread
import time
def on_message(ws, message):
print message
def on_error(ws, error):
print error
def on_close(ws):
print "### closed ###"
def on_open(ws):
def run(*args):
for i in range(3):
time.sleep(1)
ws.send("Hello %d" % i)
time.sleep(1)
ws.close()
print "thread terminating..."
thread.start_new_thread(run, ())
if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp("ws://echo.websocket.org/",
on_message = on_message,
on_error = on_error,
on_close = on_close)
ws.on_open = on_open
ws.run_forever()
wsdump.py
============
wsdump.py is simple WebSocket test(debug) tool.
sample for echo.websocket.org::
$ wsdump.py ws://echo.websocket.org/
Press Ctrl+C to quit
> Hello, WebSocket
< Hello, WebSocket
> How are you?
< How are you?
Usage
---------
usage::
wsdump.py [-h] [-v [VERBOSE]] ws_url
WebSocket Simple Dump Tool
positional arguments:
ws_url websocket url. ex. ws://echo.websocket.org/
optional arguments:
-h, --help show this help message and exit
-v VERBOSE, --verbose VERBOSE set verbose mode. If set to 1, show opcode. If set to 2, enable to trace websocket module
example::
$ wsdump.py ws://echo.websocket.org/
$ wsdump.py ws://echo.websocket.org/ -v
$ wsdump.py ws://echo.websocket.org/ -vv
ChangeLog
============
- v0.7.0
- fixed problem to read long data.(ISSUE#12)
- fix buffer size boundary violation
- v0.6.0
- Patches: UUID4, self.keep_running, mask_key (ISSUE#11)
- add wsdump.py tool
- v0.5.2
- fix Echo App Demo Throw Error: 'NoneType' object has no attribute 'opcode (ISSUE#10)
- v0.5.1
- delete invalid print statement.
- v0.5.0
- support hybi-13 protocol.
- v0.4.1
- fix incorrect custom header order(ISSUE#1)