Zendesk API Consumption

client.m

-( void )postToZenDesk:( NSString *)name withEmail:( NSString *)email andError:( NSError **)error{
    
    NSMutableDictionary *ticketDic = [[ NSMutableDictionary 
    alloc ] init ];
    
    NSMutableDictionary *dic = [[ NSMutableDictionary 
    alloc ] init ];
    
    NSMutableDictionary *commentDic = [[ NSMutableDictionary 
    alloc ] init ];
    
    [commentDic setObject :email forKey : @"value" ];
    
    [dic setObject :name 
    forKey : @"subject" ];
    
    [dic setObject :commentDic 
    forKey : @"comment" ];
    
    [ticketDic setObject :dic 
    forKey : @"ticket" ];
    
    NSData *postData = [ticketDic 
    JSONData ];
    
    // Setup NSURLConnection
    
    NSURL *URL = [ NSURL 
    URLWithString : @"https://{subdomain}.zendesk.com/api/v2/tickets.json" ];
    
    NSMutableURLRequest *request = [ NSMutableURLRequest 
    requestWithURL :URL
    
    cachePolicy : NSURLRequestUseProtocolCachePolicy
    
    timeoutInterval : 30.0 ];
    
    [request setHTTPMethod : @"POST" ];
    
    [request setHTTPBody :postData];
    
    [request addValue : @"application/json" 
    forHTTPHeaderField : @"Content-Type" ];
    
    NSURLConnection *connection = [[ NSURLConnection 
    alloc ] initWithRequest :request 
    delegate : self ];
    
    [connection start ];
    
    }
    
    // NSURLConnection Delegates
    
    - ( void )connection:( NSURLConnection *)connection didReceiveAuthenticationChallenge:( NSURLAuthenticationChallenge *)challenge {
    
    if ([challenge 
    previousFailureCount ] == 0 ) {
    
    // NSLog(@"received authentication challenge");
    
    NSURLCredential *newCredential = [ NSURLCredential 
    credentialWithUser : @“USERNAME"
    
    password : @“PASSWORD"
    
    persistence : NSURLCredentialPersistenceForSession ];
    
    // NSLog(@"credential created");
    
    [[challenge sender ] 
    useCredential :newCredential forAuthenticationChallenge :challenge];
    
    // NSLog(@"responded to authentication challenge");
    
    }
    
    else {
    
    // NSLog(@"previous authentication failure");
    
    }
    
    }
    
    - ( void )connection:( NSURLConnection *)connection didReceiveResponse:( NSURLResponse *)response {
    
    NSLog ( @"Recived Response %@" , response);
    
    }
    
    - ( void )connection:( NSURLConnection *)connection didReceiveData:( NSData *)data {
    
    NSLog ( @"String sent from server %@" ,[[ NSString 
    alloc ] initWithData :data 
    encoding : NSUTF8StringEncoding ]);
    
    }
    
    - ( void )connectionDidFinishLoading:( NSURLConnection *)connection {
    
    }
    
    - ( void )connection:( NSURLConnection *)connection didFailWithError:( NSError *)error {
    
    if ([error code ] == - 1009 ) {
    
    UIAlertView *alert = [[ UIAlertView 
    alloc ] initWithTitle : @"Not Connected to the Internet" 
    message : @"Please connect to the internet and try again." 
    delegate : self 
    cancelButtonTitle : @"OK" 
    otherButtonTitles : 
    nil ];
    
    [alert show ];
    
    NSLog ( @"Failed %@" , error);
    
    }
    
    }