title: Barbecue barcode generator does not show barcode number with a web app
body: <p>I tried with Barbecue Barcode generator in a stand alone Java application and was able to print barcodes with barcode number as displayed in the image.</p>
  
  <p><img src="https://i.stack.imgur.com/JWEJL.png" alt="enter image description here"></p>
  
  <p>But when I execute same method from spring web application, the generated barcodes does not show the barcode number as in below image. I am using same file path to save images and have full rw permissions to the directory. Do you have any clue on this, Thanks </p>
  
  <p><img src="https://i.stack.imgur.com/PDdK9.png" alt="enter image description here"></p>
  
  <p>I am using below code snippet</p>
  
  <pre><code>barcode = BarcodeFactory.createCode128A(barcode_Id);
  File f = new File("/opt/rd/barcode/"+barcode_Id+".png");
  BarcodeImageHandler.savePNG(barcode, f);
  </code></pre>