(Objective-C) Generate OAuth 1.0 Signature

Demonstrates how to generate an OAuth 1.0 signature.

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#import <CkoOAuth1.h>
#import <CkoGlobal.h>

CkoOAuth1 *oauth = [[CkoOAuth1 alloc] init];

// All Chilkat classes can be unlocked at once at the beginning of a program
// by calling UnlockBundle.  It requires a Bundle unlock code.
CkoGlobal *chilkatGlob = [[CkoGlobal alloc] init];
BOOL success = [chilkatGlob UnlockBundle: @"Anything for 30-day trial."];
if (success != YES) {
    NSLog(@"%@",chilkatGlob.LastErrorText);
    return;
}

// Set input parameters:
oauth.OauthVersion = @"1.0";
oauth.OauthMethod = @"GET";
oauth.OauthUrl = @"http://echo.lab.madgex.com/echo.ashx";
oauth.ConsumerKey = @"key";
oauth.ConsumerSecret = @"secret";
oauth.Token = @"accesskey";
oauth.TokenSecret = @"accesssecret";
oauth.Nonce = @"01020304050607080102030405060708";
oauth.Timestamp = @"1441659763";
// Can be "HMAC-SHA1", "HMAC-SHA256", "RSA-SHA1", or "RSA-SHA2"
oauth.SignatureMethod = @"HMAC-SHA256";

success = [oauth Generate];
if (success != YES) {
    NSLog(@"%@",oauth.LastErrorText);
    return;
}

// Examine the various outputs:

NSLog(@"%@",oauth.QueryString);
NSLog(@"%@",oauth.BaseString);
NSLog(@"%@",oauth.HmacKey);
NSLog(@"%@",oauth.Signature);
NSLog(@"%@",oauth.EncodedSignature);
NSLog(@"%@",oauth.AuthorizationHeader);
NSLog(@"%@",oauth.GeneratedUrl);