[Soap-Python] How to change SOAP response headers

[Mehmet Arikkan]

Sorry, it seems I was a quite hasty:

__out_header__ = RespHeader

This fixed the problem when added inside HelloWorldService class.

But I am really still curious about whether or not this is the correct way
to go. I would appreciate your comments.

On Fri, May 25, 2012 at 7:45 PM, Mehmet Arikkan <marikkan at gmail.com> wrote:

> I tried to add a simple header to the helloworld application:
>
> class RespHeader(ComplexModel):
>     __namespace__ = 'rpclib.examples.hello.soap'
>
>     Elem1 = Mandatory.String
>     Elem2 = Mandatory.String
>
> def _on_method_call(ctx):
>     ctx.out_header = RespHeader()
>     ctx.out_header.Elem1 = 'Test1'
>     ctx.out_header.Elem2 = 'Test2'
>
> HelloWorldService.event_manager.add_listener('method_call',
> _on_method_call)
>
> So now when I run the server and make a request with the Suds client, I
> get a response but no header and along with the following message:
>
> WARNING:rpclib.protocol.soap.soap11:Skipping soap response header as
> 'say_hello' method is not declared to have one.
>
> When I searched in the code, it seems, ctx.descriptor.out_header is None.
> But the documentation says for descriptor:
>
> descriptor
> The MethodDescriptor object representing the current method. This object
> should not be changed by the user code.
>
> So how to nail this?? Also, any docs/examples for the sampe usage?
>
> Thanks in advance.
> Mehmet
>
> On Thu, May 24, 2012 at 12:31 AM, Burak Arslan <burak.arslan at arskom.com.tr
> > wrote:
>
>> On 05/23/12 18:58, Wolfgang Sourdeau wrote:
>>
>>> Le 12-05-23 11:56, Mehmet Arikkan a écrit :
>>>
>>>> Hi,
>>>>
>>>> I see a "FIXME" in the trunk as such (in soap11.py):
>>>>
>>>> # FIXME: There's no way to alter soap response headers for the user.
>>>>
>>>>
>> yes, but look at it in its context:
>>
>>        if ctx.out_error is not None:
>>
>>            # FIXME: There's no way to alter soap response headers for the
>> user.
>>
>>
>> so that's true only in case the use code throws an exception...
>>
>>
>>  Is there no way to alter SOAP Header (i.. add elements) or if there is,
>>>> how can we do it easily?
>>>>
>>>>
>>>>
>>>
>>> From my experience, it is possible to modify the response headers by
>>> using the rpc decorator rather than srpc and then modifying the
>>> ctx.out_header attribute.
>>> That is, if we are talking stricly about the SOPE layer, and not the
>>> HTTP layer...
>>>
>>>
>> that's correct. in http you have ctx.transport.resp_headers dict but no
>> ctx.out_header support yet.
>>
>> burak
>>
>>
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>
>
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