A quickie to generate OAuth headers when using OAuthConsumer library in Mac and iPhone applications. OARequestHeaders provides a NSString of generated request headers to be used to HTTP requests (for example with ASIHTTPRequest, etc.)
This is how OARequestHeader is implemented in GSTwitPicEngine - (http://github.com/Gurpartap/GSTwitPicEngine):
// Twitter OAuth Echo.
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://api.twitpic.com/2/upload.%@", TWITPIC_API_FORMAT]];
OAConsumer *consumer = [[[OAConsumer alloc] initWithKey:TWITTER_OAUTH_CONSUMER_KEY secret:TWITTER_OAUTH_CONSUMER_SECRET] autorelease];
// NSLog(@"consumer: %@", consumer);
OARequestHeader *requestHeader = [[[OARequestHeader alloc] initWithProvider:@"https://api.twitter.com/1/account/verify_credentials.json"
method:@"GET"
consumer:consumer
token:_accessToken
realm:@"http://api.twitter.com/"] autorelease];
NSString *oauthHeaders = [requestHeader generateRequestHeaders];
NSLog(@"requestHeaders: %@", requestHeaders);
// Set your request's headers to oauthHeaders.
Find me on Twitter: http://twitter.com/Gurpartap Or use the form at http://gurpartap.com/contact to talk privately (ooooh!!).
Copyright (c) 2010 Gurpartap Singh, http://gurpartap.com/
This code is licensed under the MIT License
You are free:
- to Share — to copy, distribute and transmit the work
- to Remix — to adapt the work
Under the following conditions:
- The copyright notice and license shall be included in all copies or substantial portions of the software.
- Any of the above conditions can be waived if you get permission from the copyright holder.
See bundled MIT-LICENSE.txt file for detailed license terms.