title: iOS - Open PHP url in uiwebview from IBAction
body: <p>I have this code inside a IBAction:</p>
  
  <pre><code>NSString *strURL = [NSString stringWithFormat:@"http://www.brmyapps.com/folder/folder/registerpost.php?first_name=%@&amp;last_name=%@&amp;titulo_noticia=%@&amp;comments=%@&amp;idpub=%@&amp;dataevento=%@&amp;email=%@", self.textnome.text, self.textimg.text, self.texttitulo.text, self.textnoticia.text, self.textid.text, self.textdata.text, self.textemail.text];
  
  self.aWebView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
  
  self.aWebView.autoresizesSubviews = YES;
  self.aWebView.autoresizingMask=(UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth);
  
  [self.aWebView setDelegate:self];
  NSString *urlAddress = strURL; // test view is working with url to webpage
  
  
  NSURL *url = [NSURL URLWithString:urlAddress];
  
  NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
  
  [self.aWebView loadRequest:requestObj];
  
  UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
  [[self view] addSubview:_aWebView];
  </code></pre>
  
  <p>My Problem is that when I click in the button, opens UIWebView but the php url i want to open to send data to php is not loading. Only a blank page is showed. </p>
  
  <p>How can i solve this?</p>