title: How to get (read) assets file content into file input stream in android
body: <p>I had used this code for opening a file</p>
  
  <pre><code>Context context = ...;
  AssetManager assManager = context.getAssets();
  InputStream is = assManager.open("test.crt");
  </code></pre>
  
  <p>But i want to use that file to write into file input stream</p>
  
  <pre><code>InputStream caInput = new BufferedInputStream(new FileInputStream("test.crt"));
  </code></pre>
  
  <p>Advance thanks for any help</p>