Question

I m relatively new to Objective-C and am completely new to xAuth. Can somebody show me how or lead me to a tutorial to get a request access token pair and make a request to a URL given username, password, consumer_key, and consumer_secret?

I m really foggy with this, and I don t even know why I get a access token pair (why two tokens, and how to both of them come into play?). Also, I already looked through a bunch of tutorials, but all of the good ones are for Twitter, and use some kind of Twitter engine. (I m using xAuth for Foursquare, and their documentation can be found here.)

Thanks!

Answer 1

MGTwitterEngine is a great place for example code. You can use the OAuthConsumer project to help making xAuth calls.

If you checkout MGTwitterEngine.m (shown on Github) you can see in the function

- (NSString *)getXAuthAccessTokenForUsername:(NSString *)username password:(NSString *)password

creates an OAConsumer object with consumerKey and Secret and then creates an OAMutableURLRequest object, you d use Foursquare s info there.

You should then be able to create a NSURLConnection with that request and then get your results in your standard delegate method, a la URL Loading System

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