journal.m

- ( void ) fetchArticles
{
    NSURL * serverUrl = [ NSURL URLWithString : @ "http://skycure-journal.herokuapp.com" ] ;
    NSMutableURLRequest * request = [ NSMutableURLRequest requestWithURL : serverUrl ] ;
  
    [ request setValue : @ "application/json" forHTTPHeaderField : @ "Content-Type" ] ;
    self.connection = [ [ NSURLConnection alloc ] initWithRequest : request delegate : self ] ;
}