view.html.erb

<% if service == 'jupyter' %>

  <form  action="/node/<%= host %>/<%= port %>/login" method="post" target="_blank">
    <input type="hidden" name="password" value="<%= password %>">
    <button class="btn btn-primary" type="submit">
      <i class="fa fa-cogs"></i> Connect to JupyterLab
    </button>
  </form>

<% elsif service == 'code-server' %>
 
  <%
    require 'digest'

    # Generate form id, based on host and port
    form_id = Digest::SHA1.hexdigest("--" + host.to_s + "--" + port.to_s + "--")

    # Generate SHA256 digest of code-server Password
    cookieValue = Digest::SHA256.hexdigest(password)
  %>

  <form id="<%= form_id %>"  action="/rnode/<%= host %>/<%= port %>/login?to" method="post" target="_blank">
    <input type="hidden" name="password" value="<%= password %>">
    <button class="btn btn-primary" type="submit">
      <i class="fa fa-cogs"></i> Connect to VS Code
    </button>
  </form>

<% end %>