display exceptions in the demo page

Author: oscarotero

demo/index.php

@@ -224,17 +224,7 @@ function printCode($code, $asHtml = true)
         <section>
             <h1>Result:</h1>
 
-            <?php
-            try {
-                $info = Embed\Embed::create(getUrl(), $options);
-            } catch (Exception $exception) {
-                echo '<p>'.$exception->getMessage().'</p>';
-                echo '</section>';
-                echo '</body>';
-                echo '</html>';
-                die();
-            }
-            ?>
+            <?php $info = Embed\Embed::create(getUrl(), $options); ?>
 
             <table>
                 <?php foreach ($adapterData as $name => $fn): ?>

src/Embed.php

@@ -75,6 +75,6 @@ private static function process(Url $url, array $config, DispatcherInterface $di
             return new Adapters\Webpage($response, $config, $dispatcher);
         }
 
-        throw new Exceptions\InvalidUrlException(sprintf("Invalid url '%s'", (string) $url));
+        throw new Exceptions\InvalidUrlException(sprintf("Invalid url '%s' (%s)", (string) $url, $response->getStatusCode()));
     }
 }