title: Invalid Arabic characters With Utf-8 charset Retrived with http.get Flutter
body: <p>Hi i'm trying to <a href="https://flutter.io/cookbook/networking/fetch-data/" rel="noreferrer">Fetch data from the internet</a> in <code>flutter</code> and as long as all characters in <code>response.body</code> are English everything is fine but i get these results with <code>persian/arabic</code> characters.</p>
  
  <p>Link to page i'm testing this with:
  <a href="http://mobagym.com/media/mobagym-app-info/farsi.html" rel="noreferrer">http://mobagym.com/media/mobagym-app-info/farsi.html</a>
  (I've also tested it with other urls and my api got the same results)</p>
  
  <p>This is my code(I've also tried showing the result in a <code>Text Widget</code>):</p>
  
  <pre><code>static Future&lt;String&gt; loadFarsi() async{
      final response = await http.get("http://mobagym.com/media/mobagym-app-info/farsi.html",headers:{"charset":"utf-8","Accept-Charset":"utf-8"});
      print(response.body);
      return response.body;
    }
  </code></pre>
  
  <p>I've tried Remove the headers and still no luck.</p>
  
  <pre><code>final response = await http.get("http://mobagym.com/media/mobagym-app-info/farsi.html");
  </code></pre>
  
  <p>This is my log from android studio:</p>
  
  <pre><code>Performing hot reload...
  Reloaded 7 of 507 libraries in 1,333ms.
  I/flutter (23060): &lt;html&gt;
  I/flutter (23060):     &lt;head&gt;
  I/flutter (23060):         &lt;meta charset="utf-8"/&gt;
  I/flutter (23060):     &lt;/head&gt;
  I/flutter (23060):     &lt;body&gt;Ø³ÙØ§Ù  Ø³ÙØ§Ù ÙØ±Ù Ø§ÛÙ¾Ø³ÙÙ&lt;/body&gt;
  I/flutter (23060): &lt;/html&gt;
  </code></pre>
  
  <p>This part is wrong:
  <strong>Ø³ÙØ§Ù  Ø³ÙØ§Ù ÙØ±Ù Ø§ÛÙ¾Ø³ÙÙ</strong></p>
  
  <p>Though something like this is the actual text:
  <strong>سلام  سلام لرم ایپسوم</strong></p>
  
  <p>Testing on Android Phone Xperia z3 plus ( Android 6.0)</p>
  
  <p>Using Android studio : <strong>3.1.2</strong></p>
  
  <p>Using flutter : <strong>flutter_windows_v0.3.2-beta</strong></p>
  
  <p>Result showing the text in a text widget:</p>
  
  <p><a href="https://i.stack.imgur.com/CyfxI.png" rel="noreferrer"><img src="https://i.stack.imgur.com/CyfxI.png" alt="enter image description here"></a></p>