title: aws s3 upload svg file has wrong content-type
body: <p>i have to upload my svg file to s3 bucket</p>
  
  <p>when i upload svg file using javascript sdk, file is uploaded in s3 bucket.</p>
  
  <p>but it has wrong content type(not image/xml+svg)</p>
  
  <p>here is my code and please tell me how to upload svg file by correct content-type</p>
  
  <pre><code>var svgData = canvas.toSVG();
  var svgBlob = new Blob([svgData], {type: "image/svg+xml;charset=utf-8"});        
  s3.upload({ Key: svgkey,
              Body:svgData,
              contentType : 'image/svg+xml'
  } , function(err , data){
  
  })
  </code></pre>