[Jython-bugs] [issue2429] Sending bytearray wrapped to xmlrpc.Binary over XML-RPC fails

[Pekka K. <re...@bu...>]

New submission from Pekka Klärck:

To reprocude:

1) First start XML-RPC server:

Jython 2.7.0 (default:9987c746f838, Apr 29 2015, 02:25:11) 
[Java HotSpot(TM) 64-Bit Server VM (Oracle Corporation)] on java1.8.0_66
Type "help", "copyright", "credits" or "license" for more information.
>>> from SimpleXMLRPCServer import SimpleXMLRPCServer
>>> server = SimpleXMLRPCServer(('127.0.0.1', 12345))
>>> def func(arg):
...   return repr(arg.data)
... 
>>> server.register_function(func)
>>> server.serve_forever()

2) Use the server with Binary wrapping bytes (i.e. str) and bytearray:

Jython 2.7.0 (default:9987c746f838, Apr 29 2015, 02:25:11) 
[Java HotSpot(TM) 64-Bit Server VM (Oracle Corporation)] on java1.8.0_66
Type "help", "copyright", "credits" or "license" for more information.
>>> import xmlrpclib
>>> proxy = xmlrpclib.ServerProxy('http://127.0.0.1:12345')
>>> proxy.func(xmlrpclib.Binary(b'foo'))    # works fine
"'foo'"
>>> proxy.func(xmlrpclib.Binary(bytearray(b'foo')))    # bang!!
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 1224, in __call__
    return self.__send(self.__name, args)
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 1571, in _ServerProxy__request
    request = dumps(params, methodname, encoding=self.__encoding,
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 1085, in dumps
    data = m.dumps(params)
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 632, in dumps
    dump(v, write)
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 654, in _Marshaller__dump
    f(self, value, write)
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 752, in dump_instance
    value.encode(self)
  File "/home/peke/Prog/jython2.7.0/Lib/xmlrpclib.py", line 506, in encode
    base64.encode(StringIO.StringIO(self.data), out)
TypeError: StringIO(): 1st arg can't be coerced to String, org.python.core.PyArray

----------
messages: 10467
nosy: pekka.klarck
severity: normal
status: open
title: Sending bytearray wrapped to xmlrpc.Binary over XML-RPC fails

_______________________________________
Jython tracker <re...@bu...>
<http://bugs.jython.org/issue2429>
_______________________________________