[Seaside] Smalltalk String and Character question

[Avi Bryant]

On Sun, 20 Mar 2005 00:18:50 +0300, Dmitry Dorofeev
<dima-sender-3c337a at yasp.com> wrote:
> Hi all,
> 
> just writting WAImage component for Seaside. Now at stage where i need
> to detect image type.
> For jpeg i have the following:
> 
> WAImage >> detectImageType: image
> (image beginsWith: (String with: 16rFF asCharacter), (String with:
> 16rD8 asCharacter)) ifTrue: [^ 'jpg'].
> 
> Looks quite long comparing to Perl, i know there should be a shorter
> solution :-)

JPEGReadWriter understandsImageFormat: image readStream

;)

Avi