> > This is an HTTP question (the protocol, not HTML the document format).
Yes this is what I meant but the mail was sent. > And you solved your problem well, I never tried it like that myself ;-) > > I would not write it differently. > > Like the comment says, it will only work with those types recognised by > ImageReadWriter, which are the most common ones, JPG, GIF and PNG. > > Image/* is a wildcard matching any image type, and there are many, many more. > > The current mechanism in Zinc with #accept: and #enforceAcceptContentType: > true assumes a singular 'Accept' header. But indeed, technically, it is > possible to specify more than one. > > For example, this also works: > > ZnClient new > url: 'http://pharo.org/files/pharo.png <http://pharo.org/files/pharo.png>'; > headerAt: 'Accept' add: ZnMimeType imageGif asString; > headerAt: 'Accept' add: ZnMimeType imagePng asString; > headerAt: 'Accept' add: ZnMimeType imageJpeg asString; > contentReader: [ :entity | ImageReadWriter formFromStream: entity readStream > ]; > get. Ah this would be better for me because like that I can probably control which exception is raised. Because we do not support image/svg > But I have to think a bit about this issue. > > Another approach is to use the extension of the URL. > > ZnMimeType forFilenameExtension: 'http://pharo.org/files/pharo.png > <http://pharo.org/files/pharo.png>' asUrl file asFileReference extension. > > It all depends at what level you want to tell your user they tried getting an > unsupported file type. Broad :) but soon you will be my user and you will have the right to complain :) > > Sven > >> S. >> >> >> -------------------------------------------- >> Stéphane Ducasse >> http://stephane.ducasse.free.fr <http://stephane.ducasse.free.fr/> / >> http://www.pharo.org <http://www.pharo.org/> >> 03 59 35 87 52 >> Assistant: Aurore Dalle >> FAX 03 59 57 78 50 >> TEL 03 59 35 86 16 >> S. Ducasse - Inria >> 40, avenue Halley, >> Parc Scientifique de la Haute Borne, Bât.A, Park Plaza >> Villeneuve d'Ascq 59650 >> France -------------------------------------------- Stéphane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, Bât.A, Park Plaza Villeneuve d'Ascq 59650 France
