void ValidateJsonPayLoad()

in src/Microsoft.Azure.NotificationHubs/WindowsTemplateRegistrationDescription.cs [386:414]

• 25 lines of code
• 6 McCabe index (conditional complexity)

        void ValidateJsonPayLoad()
        {
            try
            {
                using (XmlReader reader = JsonReaderWriterFactory.CreateJsonReader(Encoding.UTF8.GetBytes(this.BodyTemplate), new XmlDictionaryReaderQuotas()))
                {
                    XDocument payloadDocument = XDocument.Load(reader);

                    foreach (XElement element in payloadDocument.Root.DescendantsAndSelf())
                    {
                        foreach (XAttribute attribute in element.Attributes())
                        {
                            ExpressionEvaluator.Validate(attribute.Value);
                        }

                        if (!element.HasElements && !string.IsNullOrEmpty(element.Value))
                        {
                            ExpressionEvaluator.Validate(element.Value);
                        }
                    }
                }
            }
            catch (InvalidOperationException)
            {
                // We get an ugly and misleading error message when this exception happens -> The XmlReader state should be Interactive.
                // Hence we are using a more friendlier error message
                throw new XmlException(SRClient.FailedToDeserializeBodyTemplate);
            }
        }