private static string getContentType(HttpWebResponse response)
{
if (!String.IsNullOrEmpty(response.ContentType))
{
return(ContentType.GetMediaTypeFromHeaderValue(response.ContentType));
}
else
{
return(null);
}
}
/// <summary>
/// Converts a content type to a ResourceFormat
/// </summary>
/// <param name="contentType">The content type, as it appears on e.g. a Http Content-Type header</param>
/// <returns></returns>
public static ResourceFormat GetResourceFormatFromContentType(string contentType)
{
if (String.IsNullOrEmpty(contentType))
{
return(ResourceFormat.Unknown);
}
var f = ContentType.GetMediaTypeFromHeaderValue(contentType);
if (JSON_CONTENT_HEADERS.Contains(f))
{
return(ResourceFormat.Json);
}
else if (XML_CONTENT_HEADERS.Contains(f))
{
return(ResourceFormat.Xml);
}
else
{
return(ResourceFormat.Unknown);
}
}
/// <summary>
/// Checks whether a given content type is valid as a content type for resource data
/// </summary>
/// <param name="contentType">The content type, as it appears on e.g. a Http Content-Type header</param>
/// <returns></returns>
public static bool IsValidResourceContentType(string contentType)
{
var f = ContentType.GetMediaTypeFromHeaderValue(contentType);
return(JSON_CONTENT_HEADERS.Contains(f) || XML_CONTENT_HEADERS.Contains(f));
}