True if this ContentType is non-textual.
True if this ContentType is non-textual.
Returns the charset if this ContentType is non-binary.
Returns the charset if this ContentType is non-binary.
The media-type of this content-type.
The media-type of this content-type.
Represents a content-type which we know to contain text, and would be better off having a charset, but the client hasn't provided that. For example, "text/xml" without a charset parameter.