Requested resource '{spyne.examples.django}' not found - django

Question

I am trying to develop a soap service in Django using Spyne. I've cloned spyne for app 'Hello_world' in Django application, but I get an error. Could anyone help me with it please?
My codes is similar to the one below:
app = Application([HelloWorldService], 'spyne.examples.hello.http',
in_protocol=HttpRpc(),
out_protocol=Soap11(),
)
but the following error occurs:
<faultcode>soap11env:Client.ResourceNotFound</faultcode>
<faultstring>Requested resource '{spyne.examples.django}' not found</faultstring>
<faultactor/>

Answer 1

There is no handler defined for the root url:
https://github.com/plq/spyne/blob/b3b3f198b6148a498cdaeda9897307e0c5b1aac1/examples/django/rpctest/urls.py#L40
After you switch the input protocol to HttpRpc and do this:
curl -D - localhost:8000/hello_world/
You get:
<?xml version='1.0' encoding='UTF-8'?>
<soap11env:Envelope xmlns:soap11env="http://schemas.xmlsoap.org/soap/envelope/">
<soap11env:Body>
<soap11env:Fault>
<faultcode>soap11env:Client.ResourceNotFound</faultcode>
<faultstring>Requested resource u'{spyne.examples.django}' not found</faultstring>
<faultactor></faultactor>
</soap11env:Fault>
</soap11env:Body></soap11env:Envelope>
That's because you didn't specify which method to call.
The HelloWorldService in that example defines the say_hello function. You can call that.
curl -D - "localhost:8000/hello_world/say_hello"
Now this finds the method but you get a traceback (which I won't include here) because of non-validated input being passed to your function.
If you pass all the parameters:
curl -D - "localhost:8000/hello_world/say_hello?times=5&name=Fatemeh"
You get:
<?xml version='1.0' encoding='UTF-8'?>
<soap11env:Envelope xmlns:soap11env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tns="spyne.examples.django">
<soap11env:Body><tns:say_helloResponse>
<tns:say_helloResult>
<tns:string>Hello, Fatemeh</tns:string>
<tns:string>Hello, Fatemeh</tns:string>
<tns:string>Hello, Fatemeh</tns:string>
<tns:string>Hello, Fatemeh</tns:string>
<tns:string>Hello, Fatemeh</tns:string>
</tns:say_helloResult></tns:say_helloResponse></soap11env:Body></soap11env:Envelope>
You may want to enable validation to avoid Server exceptions. First we add Mandatory markers to input types:
from spyne import M
class HelloWorldService(Service):
#rpc(M(Unicode), M(Integer), _returns=Iterable(Unicode))
def say_hello(ctx, name, times):
for i in range(times):
yield 'Hello, %s' % name
Then we enable soft validation (the only one for HttpRpc)
app = Application([HelloWorldService], 'spyne.examples.hello.http',
in_protocol=HttpRpc(validator='soft'),
out_protocol=Soap11(),
)
After server restart and the following:
curl -D - "localhost:8000/hello_world/say_hello"
You get:
<class 'spyne.model.complex.say_hello'>.name member must occur at least 1 times.
I hope this helps!

Answer 2

You may need to use in_protocol Soap11 as well.
from spyne.application import Application
app = Application([HelloWorldService], 'spyne.examples.hello.http',
in_protocol=Soap11(validator='lxml'),
out_protocol=Soap11(),
)
You can check ref link.