title: Angular download node.js response.sendFile
body: <p>At the moment my nodejs service is doing this:</p>
  
  <pre><code>...
  fs.writeFileSync('filelocation/data.xlsx', theData, 'binary');
  reponse.sendFile('filelocation/data.xlsx');
  reponse.download('filelocation/data.xlsx'); // I tried this one also
  ...
  </code></pre>
  
  <p>But now how do I download this from Angular front end using the <code>HttpClient</code>? This does not work:</p>
  
  <pre><code>this.httpclient.get(url).subscribe(response =&gt; {
    console.log(response); // Or whatever I need to do to download the file
  });
  </code></pre>
  
  <p>I want the call to bring up the file explorer so that I can save the file. How do I get this working? If you need more info from me just let me know please.</p>