public void BuildHeader(IHeaderRegion region, string content)
{
var hasEmptyHeaders = region.Headers?.Any(value => !string.IsNullOrEmpty(value.Name)) ?? false;
if (hasEmptyHeaders)
{
return;
}
var isValidJson = content?.IsValidJson() ?? false;
if (isValidJson)
{
var jsonHeader = new NameValue(GlobalConstants.ContentType, GlobalConstants.ApplicationJsonHeader);
SetupHeader(region, jsonHeader);
}
else
{
var isValidXml = content.IsValidXml();
if (isValidXml)
{
var jsonHeader = new NameValue(GlobalConstants.ContentType, GlobalConstants.ApplicationXmlHeader);
SetupHeader(region, jsonHeader);
}
}
}
public void BuildHeader(IHeaderRegion region, string content)
{
var hasEmptyHeaders = region.Headers?.Any(value => !string.IsNullOrEmpty(value.Name)) ?? false;
if (hasEmptyHeaders)
{
return;
}
var isValidJson = content?.IsValidJson() ?? false;
if (isValidJson && !(content == "{}"))
{
var jsonHeader = new NameValue(GlobalConstants.ContentType, GlobalConstants.ApplicationJsonHeader);
region.Headers = new ObservableCollection <INameValue> {
jsonHeader, new NameValue()
};
}
else
{
var isValidXml = content.IsValidXml();
if (isValidXml)
{
var jsonHeader = new NameValue(GlobalConstants.ContentType, GlobalConstants.ApplicationXmlHeader);
region.Headers = new ObservableCollection <INameValue> {
jsonHeader, new NameValue()
};
}
}
}
static void SetupHeader(IHeaderRegion region, NameValue jsonHeader)
{
if (region.Headers == null ||
region.Headers.All(value => string.IsNullOrEmpty(value.Value) && string.IsNullOrEmpty(value.Name)))
{
region.Headers = new ObservableCollection <INameValue> {
jsonHeader, new NameValue()
};
}
else
{
bool ExistingHeaders(INameValue value) => value.Name.Equals(jsonHeader.Name, StringComparison.InvariantCultureIgnoreCase) &&
value.Value.Equals(jsonHeader.Value, StringComparison.InvariantCultureIgnoreCase);
var emptyHeader = region.Headers.FirstOrDefault(value => string.IsNullOrEmpty(value.Name) && string.IsNullOrEmpty(value.Value));
region.Headers.Remove(emptyHeader);
if (!region.Headers.Any(ExistingHeaders))
{
region.Headers.Add(jsonHeader);
}
region.Headers.Add(emptyHeader);
}
}
