Hi,
First, please update to the latest version of Spyne.
I did not add support for the File type to Soap as the Xml Schema
standard doesn't have a File primitive. You can have binary data sent
into Spyne code via SOAP using the ByteArray (==base64binary) type.
By the way, Spyne's MTOM code is not working (doesn't even have tests).
Patches are welcome :)
Best,
Burak
On 12/17/12 11:16, Gopalakrishna Bhat wrote:
Hi all,
I am trying to use spyne to build a service that uploads a file.
Following the example at
https://github.com/arskom/spyne/tree/master/examples/file_manager I
have the following code
class MyService(ServiceBase):
@rpc(Unicode, Unicode, spyne.model.binary.File.customize(min_occurs=1,
nullable=False), _returns=Unicode)
def add(ctx, person_type, action, file):
try:
os.makedirs('./files')
except OSError:
pass
log.info <http://log.info>("Person Type: %r" % person_type)
log.info <http://log.info>("Action: %r" % action)
os.path.abspath('./files')
path = os.path.join(os.path.abspath('./files'), file.name
<http://file.name>)
log.info <http://log.info>("Path: %r" % file.name <http://file.name>)
if not path.startswith(os.path.abspath('./files')):
raise ValidationError(file.name <http://file.name>)
f = open(path, 'w') # if this fails, the client will see an
# # internal error.
try:
for data in file.data:
f.write(data)
log.debug("File written: %r" % file.name <http://file.name>)
f.close()
except:
f.close()
os.remove(file.name <http://file.name>)
log.debug("File removed: %r" % file.name <http://file.name>)
raise # again, the client will see an internal error.
return "gk."
services = csrf_exempt(DjangoApplication(Application([MyService],
'services',
in_protocol=Soap11(),
out_protocol=Soap11(),
)))
I am accessing the service via C# .NET and on the server side I get
this exception
[17/Dec/2012 14:03:14] ERROR [spyne.application:137] 'NoneType' object
has no attribute 'name'
Traceback (most recent call last):
File
"C:\Python27\lib\site-packages\spyne-2.8.0_rc-py2.7.egg\spyne\application.py",
line 109, in process_request
ctx.out_object = self.call_wrapper(ctx)
File
"C:\Python27\lib\site-packages\spyne-2.8.0_rc-py2.7.egg\spyne\application.py",
line 153, in call_wrapper
return ctx.service_class.call_wrapper(ctx)
File
"C:\Python27\lib\site-packages\spyne-2.8.0_rc-py2.7.egg\spyne\service.py",
line 198, in call_wrapper
return ctx.function(ctx, *ctx.in_object)
File
"D:\DevWorks\SupporTrac\SupporTrac\SupporTrac\SupporTracWebApp\views.py",
line 362, in add
path = os.path.join(os.path.abspath('./files'), file.name
<http://file.name>)
AttributeError: 'NoneType' object has no attribute 'name'
Can anyone point me as to what am I doing wrongly?
BTW basic service without attachments are working fine
-Gopal
--
My blog http://gkbhat.blogspot.com
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