Is there a way to specify the scheme to use on a request?

[MartinDelVecchio]

The swagger I am testing specifies two schemes:

schemes:

• http
• https

But the system I am testing against only actually supports HTTPS. I recognize that this is a bug, or invalid swagger.

But I am hoping to work around it by specifying HTTPS for each request I make. I am executing a request with this call:

    # Execute it
    response = self.client.request (self.app.op[operation_id](**kwargs), opt=opt, headers=headers)

I would love to be able to specify the scheme either in the opt dictionary (where I cam currently specifying url_netloc. For example:

opt = {'url_netloc': self.netloc, 'url_scheme': 'https'}

Is there a way to do this now that I am not seeing?

Thanks!

[mission-liao]

The way you suggested is fine, I'll add it in next release. Before I add that capability. For now, you can still restrict the scheme used when making requests by inheriting the client class, ex:

from pyswagger.contrib.client.requests import Client

class YourCustomizedClient(Client):
    __schemes__ = ['https']

# use your customized client for later request

[MartinDelVecchio]

Thanks, I will try that this weekend.

Thanks.

[MartinDelVecchio]

I created this class as you suggested:

 # Subclass Client so that we can specify the scheme we want to use
 class HTTPSOnlyClient (Client):
     __schemes__ = ['https']

And then I use it:

        self.client = HTTPSOnlyClient (self.auth, send_opt={'verify': False})

But I am getting an exception:

smoky/api.py:124: in execute_operation_by_id
response = self.client.request (self.app.opoperation_id, opt=opt, headers=headers)
/usr/lib/python2.7/site-packages/pyswagger/contrib/client/requests.py:39: in request
req.prepare(scheme=self.prepare_schemes(req), handle_files=False)

---

self = <smoky.api.HTTPSOnlyClient object at 0x6fffd0f7e10>, req = <pyswagger.io.Request object at 0x6fffd06b290>

def prepare_schemes(self, req):
    """ make sure this client support schemes required by current request

        :param pyswagger.io.Request req: current request object
        """

    # fix test bug when in python3 scheme, more details in commint msg

  ret = sorted(self.__schemes__ & set(req.schemes), reverse=True)

E TypeError: unsupported operand type(s) for &: 'list' and 'set'

/usr/lib/python2.7/site-packages/pyswagger/core.py:566: TypeError

I tried it as a set:

 class HTTPSOnlyClient (Client):
     __schemes__ = set(['https'])

And it worked.

Thanks.

[mission-liao]

This issue should be fixed in v0.8.35, please feel free to open it if it's not working.

[MartinDelVecchio]

Verified. Thanks!