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| 1 ================= | |
| 2 websocket-client | |
| 3 ================= | |
| 4 | |
| 5 websocket-client module is WebSocket client for python. This provide the low le
vel APIs for WebSocket. All APIs are the synchronous functions. | |
| 6 | |
| 7 websocket-client supports only hybi-13. | |
| 8 | |
| 9 License | |
| 10 ============ | |
| 11 | |
| 12 - LGPL | |
| 13 | |
| 14 Installation | |
| 15 ============= | |
| 16 | |
| 17 This module is tested on only Python 2.7. | |
| 18 | |
| 19 Type "python setup.py install" or "pip install websocket-client" to install. | |
| 20 | |
| 21 This module does not depend on any other module. | |
| 22 | |
| 23 Example | |
| 24 ============ | |
| 25 | |
| 26 Low Level API example:: | |
| 27 | |
| 28 from websocket import create_connection | |
| 29 ws = create_connection("ws://echo.websocket.org/") | |
| 30 print "Sending 'Hello, World'..." | |
| 31 ws.send("Hello, World") | |
| 32 print "Sent" | |
| 33 print "Reeiving..." | |
| 34 result = ws.recv() | |
| 35 print "Received '%s'" % result | |
| 36 ws.close() | |
| 37 | |
| 38 | |
| 39 JavaScript websocket-like API example:: | |
| 40 | |
| 41 import websocket | |
| 42 import thread | |
| 43 import time | |
| 44 | |
| 45 def on_message(ws, message): | |
| 46 print message | |
| 47 | |
| 48 def on_error(ws, error): | |
| 49 print error | |
| 50 | |
| 51 def on_close(ws): | |
| 52 print "### closed ###" | |
| 53 | |
| 54 def on_open(ws): | |
| 55 def run(*args): | |
| 56 for i in range(3): | |
| 57 time.sleep(1) | |
| 58 ws.send("Hello %d" % i) | |
| 59 time.sleep(1) | |
| 60 ws.close() | |
| 61 print "thread terminating..." | |
| 62 thread.start_new_thread(run, ()) | |
| 63 | |
| 64 | |
| 65 if __name__ == "__main__": | |
| 66 websocket.enableTrace(True) | |
| 67 ws = websocket.WebSocketApp("ws://echo.websocket.org/", | |
| 68 on_message = on_message, | |
| 69 on_error = on_error, | |
| 70 on_close = on_close) | |
| 71 ws.on_open = on_open | |
| 72 | |
| 73 ws.run_forever() | |
| 74 | |
| 75 | |
| 76 wsdump.py | |
| 77 ============ | |
| 78 | |
| 79 wsdump.py is simple WebSocket test(debug) tool. | |
| 80 | |
| 81 sample for echo.websocket.org:: | |
| 82 | |
| 83 $ wsdump.py ws://echo.websocket.org/ | |
| 84 Press Ctrl+C to quit | |
| 85 > Hello, WebSocket | |
| 86 < Hello, WebSocket | |
| 87 > How are you? | |
| 88 < How are you? | |
| 89 | |
| 90 Usage | |
| 91 --------- | |
| 92 | |
| 93 usage:: | |
| 94 wsdump.py [-h] [-v [VERBOSE]] ws_url | |
| 95 | |
| 96 WebSocket Simple Dump Tool | |
| 97 | |
| 98 positional arguments: | |
| 99 ws_url websocket url. ex. ws://echo.websocket.org/ | |
| 100 | |
| 101 optional arguments: | |
| 102 -h, --help show this help message and exit | |
| 103 | |
| 104 -v VERBOSE, --verbose VERBOSE set verbose mode. If set to 1, show opcode. I
f set to 2, enable to trace websocket module | |
| 105 | |
| 106 example:: | |
| 107 | |
| 108 $ wsdump.py ws://echo.websocket.org/ | |
| 109 $ wsdump.py ws://echo.websocket.org/ -v | |
| 110 $ wsdump.py ws://echo.websocket.org/ -vv | |
| 111 | |
| 112 ChangeLog | |
| 113 ============ | |
| 114 | |
| 115 - v0.7.0 | |
| 116 | |
| 117 - fixed problem to read long data.(ISSUE#12) | |
| 118 - fix buffer size boundary violation | |
| 119 | |
| 120 - v0.6.0 | |
| 121 | |
| 122 - Patches: UUID4, self.keep_running, mask_key (ISSUE#11) | |
| 123 - add wsdump.py tool | |
| 124 | |
| 125 - v0.5.2 | |
| 126 | |
| 127 - fix Echo App Demo Throw Error: 'NoneType' object has no attribute 'opcode (
ISSUE#10) | |
| 128 | |
| 129 - v0.5.1 | |
| 130 | |
| 131 - delete invalid print statement. | |
| 132 | |
| 133 - v0.5.0 | |
| 134 | |
| 135 - support hybi-13 protocol. | |
| 136 | |
| 137 - v0.4.1 | |
| 138 | |
| 139 - fix incorrect custom header order(ISSUE#1) | |
| 140 | |
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Chromium Code Reviews
Issue 11361165:
[chrome_remote_control] Rename chrome_remote_control to telemetry. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src