On 07.11.2010, at 23:07, laurent laffont wrote: > On Sun, Nov 7, 2010 at 8:43 PM, Johan Brichau <[email protected]> wrote: > When I evaluate: > > DateAndTime now printString > > -> '2010-11-07T20:42:26+01:00' > > Sometimes I feel stupid :) Thank you Johan. > > Indeed Amazon WS keeps telling me my TimeStamp is not in iso 8601 format. > I've tried to encodeForHTTP but then it tells Signature is invalid.... the > sample I'm trying to get PBE entry from Amazon: > > > req := > 'Service=AWSECommerceService&AWSAccessKeyId=mykey&Operation=ItemLookup&ItemId=3952334146&Timestamp=', > DateAndTime now printString. > sign :=SHA256 hashMessage: 'GET', String crlf, 'ecs.amazonaws.com', String > crlf, '/onca/xml',String crlf,req. > > > (Url absoluteFromText: 'http://webservices.amazon.fr/onca/xml?',req, > '&Signature=',sign hex) retrieveContents contentStream. > Wenn did you do the encodeForHTTP? You need it in any case because at least the + sign is an encoded space that will render the date invalid. I think you need do safe url encoding only for the string if it is included in the url not the hash.
Norbert > > > On 07 Nov 2010, at 13:50, laurent laffont wrote: > > > The other way. For example > > > > DateAndTime now printISO8601 > > > > Laurent > > > > > > On Sun, Nov 7, 2010 at 1:28 PM, Johan Brichau <[email protected]> wrote: > > Laurent, > > > > DateAndTime readFrom: '2008-02-10T12:00:00Z' readStream > > > > Does that yield what you want? > > > > cheers > > Johan > > > > On 06 Nov 2010, at 15:07, laurent laffont wrote: > > > >> Hi, > >> > >> I cannot find which method to use to get a Date in iso 8601 format like > >> '2008-02-10T12:00:00Z' ? > >> > >> > >> Cheers, > >> > >> Laurent Laffont > >> > >> Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > >> Blog: http://magaloma.blogspot.com/ > > > > > > >
