title: How to read avro from Java?
body: <p>I know you can read avro file from "filename", but how can I read from a URL?
  I want to do something along the lines of:</p>
  
  <pre><code>URL file = new URL("http://mywebsite/my-avro-file");        
              DatumReader&lt;GenericRecord&gt; userDatumReader = new GenericDatumReader&lt;GenericRecord&gt;();
              DataFileReader&lt;GenericRecord&gt; dataFileReader = new DataFileReader&lt;&gt;(file, userDatumReader);
  </code></pre>