HTTP Header Field field indicates the media type of the entity-body sent to the recipient or, in the case of the HEAD method, the media type that would have been sent had the request been a GET.
Content-Type = "Content-Type" ":" media-type
Media types are defined in section 3.7. An example of the field is
Content-Type: text/html; charset=ISO-8859-4
More Information#There might be more information for this subject on one of the following:
Add new attachment
Only authorized users are allowed to upload new attachments.