/**
* Returns the content type of a request (without an optional encoding).
*
* @return content type
*/
public String contentType() {
final String ct = req.getContentType();
return ct != null ? ct.replaceFirst(";.*", "") : null;
}
/**
* Request content type.
*
* @return the content type of the current request
*/
private ContentType getRequestContentType() {
final String s = req.getContentType();
if (s == null) return null;
if (s.contains(Response.MULTIPART)) return ContentType.MULTIPART;
return TYPE_CONTENTS.get(s);
}