title: video doesn't render on page(html5 video tag)
body: <p>I am trying to render video file on the page.</p>
  
  <p>I have wrote following controller method:</p>
  
  <pre><code>@RequestMapping(value = "/member/createCompany/getVideo/{contentId}.flv", method = RequestMethod.GET)
      @ResponseBody
      public FileSystemResource getFile(@PathVariable("contentId") String fileName) {
          return new FileSystemResource(new File("D:\\video.flv"));
      }
  </code></pre>
  
  <p>and on the page I have wrote following html:</p>
  
  <pre><code>&lt;video src="/member/createCompany/getVideo/1.flv" controls=""&gt;
  &lt;/video&gt;
  </code></pre>
  
  <p>But after it looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/Bxthm.jpg" alt="enter image description here"></p>
  
  <p>But I when I click "play" nothing happens.</p>
  
  <p>As you can see on screenshot, controller sucessfully returns response(status 200)  </p>
  
  <p>What do I wrong?</p>