def _processHandler(self, securityHandler, param_dict):
        """proceses the handler and returns the cookiejar"""
        cj = None
        handler = None
        if securityHandler is None:
            cj = cookiejar.CookieJar()
        elif securityHandler.method.lower() == "token" or \
             securityHandler.method.lower() == "oauth":
            param_dict['token'] = securityHandler.token
            if hasattr(securityHandler, 'cookiejar'):
                cj = securityHandler.cookiejar
            if hasattr(securityHandler, 'handler'):
                handler = securityHandler.handler
        elif securityHandler.method.lower() == "handler":
            handler = securityHandler.handler
            cj = securityHandler.cookiejar
        if len(param_dict) > 0:
            for k,v in param_dict.items():
                if isinstance(v, bool):
                    param_dict[k] = json.dumps(v)
        return param_dict, handler, cj
proceses the handler and returns the cookiejar