issue regarding Integrate Linkedin in ios

Question

I am newbie and there needs to integrate linkedin in my application. I have generated client id and client secret. I have read the documentation of linkedin but every time I GET some error so please guide me through the same. For get request I have tried this but don't know what to write inside

   [[LISDKAPIHelper sharedInstance]getRequest:(NSString *)url success:^(LISDKAPIResponse *) {

    } error:^(LISDKAPIError *)
     {

    }];

I even written in AppDelegate class

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
    if ([LISDKCallbackHandler shouldHandleUrl:url]) {
        return [LISDKCallbackHandler application:application openURL:url sourceApplication:sourceApplication annotation:annotation];
    }
    return YES;
}

Answer 1

Create an outlet for UIButton in your ViewController

In your info.plist add following under LSApplicationQueriesSchemes

1. linkedin-sdk
2. linkedin-sdk2

Also add your linkedin app id in your plist file. In your ViewController do this:

-(void) linkedinTap{

    NSArray *permissions = [NSArray arrayWithObjects:LISDK_BASIC_PROFILE_PERMISSION, nil];
    [LISDKSessionManager createSessionWithAuth:permissions state:nil showGoToAppStoreDialog:YES successBlock:^(NSString *returnState)
    {
        NSLog(@"%s","success called!");
        LISDKSession *session = [[LISDKSessionManager sharedInstance] session];
        NSLog(@"Session : %@", session.description);
    } errorBlock:^(NSError *error)
    {
        NSLog(@"%s","error called!");
    }];
}

-(void) getRequest:(NSString*)token{

    [[LISDKAPIHelper sharedInstance] getRequest:@"https://api.linkedin.com/v1/people/~"
                                        success:^(LISDKAPIResponse *response)
    {
        NSData* data = [response.data dataUsingEncoding:NSUTF8StringEncoding];
        NSDictionary *dictResponse = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
        NSLog(@"Authenticated user name : %@ %@", [dictResponse valueForKey: @"firstName"], [dictResponse valueForKey: @"lastName"]);
    } error:^(LISDKAPIError *apiError)
    {
        NSLog(@"Error : %@", apiError);
    }];
}

In your AppDelegate

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
    return [LISDKCallbackHandler application:application openURL:url sourceApplication:sourceApplication annotation:annotation];
    return YES;
}