title: Using UIWebview+AFNetworking -loadRequest:progress:success:failure: breaks up web page design
body: <p>I made a demo app with just a UITextField to enter URL and a UIWebview, trying to isolate the problem.</p>
  
  <p>UIWebViewDelegate simply look like this:</p>
  
  <pre><code>- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
  
    return YES;
  
  }
  </code></pre>
  
  <p>And UITextFieldDelegate:</p>
  
  <pre><code>- (BOOL)textFieldShouldReturn:(UITextField *)textField {
  
       NSMutableURLRequest *requestObj = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://%@", textField.text]]];
  
  //    [self.webview loadRequest:requestObj];
  
       [self.webview loadRequest:requestObj progress:^(NSUInteger bytesWritten, NSInteger totalBytesWritten, NSInteger totalBytesExpectedToWrite) {
  
       } success:^NSString *(NSHTTPURLResponse *response, NSString *HTML) {
  
           return HTML;
  
       } failure:^(NSError *error) {
  
       }];
  
       [textField resignFirstResponder];
  
       return YES;
  
  }
  </code></pre>
  
  <p>I'm wondering why when I try to load www.pornhub.com with default method it works perfectly but with the AFNetworking category, it loads a weird design.  Any idea of what's happening here?</p>