private Encoding SelectCharacterEncoding(ContentTypeHeaderValue contentType)
{
if (contentType != null)
{
// Find encoding based on content type charset parameter
var charset = contentType.CharSet;
if (!string.IsNullOrWhiteSpace(contentType.CharSet))
{
for (var i = 0; i < _supportedEncodings.Count; i++)
{
var supportedEncoding = _supportedEncodings[i];
if (string.Equals(charset, supportedEncoding.WebName, StringComparison.OrdinalIgnoreCase))
{
return(supportedEncoding);
}
}
}
}
if (_supportedEncodings.Count > 0)
{
return(_supportedEncodings[0]);
}
// No supported encoding was found so there is no way for us to start reading.
throw new InvalidOperationException(Resources.FormatMediaTypeFormatterNoEncoding(GetType().FullName));
}
/// Internal because ContentTypeHeaderValue is internal.
internal static Encoding SelectCharacterEncoding(IList<Encoding> supportedEncodings,
ContentTypeHeaderValue contentType, Type callerType)
{
if (contentType != null)
{
// Find encoding based on content type charset parameter
var charset = contentType.CharSet;
if (!string.IsNullOrWhiteSpace(contentType.CharSet))
{
for (var i = 0; i < supportedEncodings.Count; i++)
{
var supportedEncoding = supportedEncodings[i];
if (string.Equals(charset, supportedEncoding.WebName, StringComparison.OrdinalIgnoreCase))
{
return supportedEncoding;
}
}
}
}
if (supportedEncodings.Count > 0)
{
return supportedEncodings[0];
}
// No supported encoding was found so there is no way for us to start reading.
throw new InvalidOperationException(Resources.FormatMediaTypeFormatterNoEncoding(callerType.FullName));
}
private bool IsSupportedContentType(ContentTypeHeaderValue contentType)
{
return contentType != null &&
_supportedMediaTypes.Contains(contentType.ContentType, StringComparer.OrdinalIgnoreCase);
}
private bool IsSupportedContentType(ContentTypeHeaderValue contentType)
{
return(contentType != null &&
_supportedMediaTypes.Contains(contentType.ContentType, StringComparer.OrdinalIgnoreCase));
}