Tom, thank you very much this solved the problem :) On 29 May 2011 18:02, Tom van der Woerdt <i...@tvdw.eu> wrote:
> I assume that your URL encoding is wrong in the OAuth code. Make sure that > you use %20 for a space and not +. The standard NSString URLencode function > won't really work. > > Code that has always worked for me to URLencode (got it from the web > somewhere, sorry for not mentioning the original author) : > +(NSString*)urlEncode:(NSString*)str { > return [(NSString *)CFURLCreateStringByAddingPercentEscapes( > NULL, > > (CFStringRef)str, > NULL, > > (CFStringRef)@"!*'();:@&=+$,/?%#[]", > > kCFStringEncodingUTF8 ) autorelease]; > > } > > Tom > > > > On 5/28/11 1:25 PM, Ayman Adel wrote: > >> I am building a twitter client for the IPhone and I'm using OAuth to >> authenticate my requests to twitter, >> >> Right now I am able to get the home time line and even post tweets >> ( that do not contain any spaces or symbols) the problem starts when I >> try to post a tweet that contains spaces for example it gives me : >> {"error":"Incorrect signature","request":"\/1\/statuses\/update.json"} >> >> For example the tweet : "ThisIsATweet" works, but the tweet : "this is >> a tweet" doesn't work here's my http request body code: >> >> <code> >> >> NSData* body =[NSString stringWithFormat:@"status=%@",[self >> percentageEncoding:tweet]]; >> >> [request setValue:@"application/x-www-form-urlencoded" >> forHTTPHeaderField:@"Content-Type"]; >> [request setValue:[NSString stringWithFormat:@"%d",[body length]] >> forHTTPHeaderField:@"Content-Length"]; >> >> [request setHTTPBody:[body >> dataUsingEncoding:NSISOLatin1StringEncoding]]; >> >> </code> >> >> > -- > Twitter developer documentation and resources: https://dev.twitter.com/doc > API updates via Twitter: https://twitter.com/twitterapi > Issues/Enhancements Tracker: > https://code.google.com/p/twitter-api/issues/list > Change your membership to this group: > https://groups.google.com/forum/#!forum/twitter-development-talk > -- *Best Regards,** ** Ayman Adel* -- Twitter developer documentation and resources: https://dev.twitter.com/doc API updates via Twitter: https://twitter.com/twitterapi Issues/Enhancements Tracker: https://code.google.com/p/twitter-api/issues/list Change your membership to this group: https://groups.google.com/forum/#!forum/twitter-development-talk