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