title: Unable to display an image using Amazon S3, why?
body: <p>With meteor, so in javascript, I try to display an image from AMAZON S3.
  In the src property of the image, I put the access url to the mage provided by the AWS console, and it works if my image is public.
  If I put it not public in AMAZON S3, it does not work.
  So I ask S3 to send me the correct URL and I provided this URL to the src property of my image:</p>
  
  <pre><code>var s3 = new AWS.S3();
  var params = {Bucket: 'mybucket', Key: 'photoPage06_4.jpg', Expires: 6000};
  var url = s3.getSignedUrl('getObject', params);
  console.log("URL", url);
  document.getElementById('photoTest').src =url;
  </code></pre>
  
  <p>And there I have the error:</p>
  
  <blockquote>
    <p>Failed to load resource: the server responded with a status of 400
    (Bad Request)</p>
  </blockquote>
  
  <p>Does somebody have an idea?</p>