title: Why is Case-change of JPG to jpg in web project not taking effect?
body: <p>I'm trying to fix a picture display issue and I don't know how to fix it. When I uploaded the files on to my computer some files had extension <code>.jpg</code> and others <code>.JPG</code>. I rename all the pictures and made sure all extensions were <code>.jpg</code>. </p>
  
  <p>Everything seemed to work fine until I created a file path in my web project. I use <code>&lt;img class="img" alt="" src="${initParam.productGalleryImagePath}${product.id} (1).jpg" /&gt;</code>. </p>
  
  <p>All the pictures that were originally <code>.jpg</code> upload fine but all the picture that were originally <code>.JPG</code> and converted to <code>.jpg</code> won't upload if I use <code>${initParam.productGalleryImagePath}${product.id} (1).jpg</code> they will only upload if I use <code>${initParam.productGalleryImagePath}${product.id} (1).JPG</code> as if changing them to <code>.jpg</code> did not take effect... But with the last statement all the original <code>.jpg</code> wont upload. </p>
  
  <p>So it's either <code>.jpg</code> to display the <code>.jpg</code> or <code>.JPG</code> to display the <code>.JPG</code>. My IDE is apparently case sensitive. My fear is when I will upload my project to my host... How do I fix this?</p>