title: nginx proxy_pass to webpack-dev-server gives 200 on index.html, but 404 for everything else in the same directory
body: <p>Probably the nginx people are going to be able to help more here.  </p>
  
  <p>I basically have a resource at <code>x.x.x.x:8081/bundle-login.js</code>.  I'm using <code>proxy_pass</code>.  I want to redirect <code>/Account/Login</code> to <code>x.x.x.x:8081/</code>.  I've also tried configuring <code>8081</code> to have its resources at <code>x.x.x.x:8081/Account/Login/bundle-login.js</code>.  Getting <code>200</code> accessing them both directly.</p>
  
  <p>Getting 404s through the proxy for <code>bundle-login.js</code>.  The index comes up, no problem.  Suspicious that through the proxy <code>index.html</code> gives <code>200</code> but, for what should be in the exact same directory I get <code>404</code> for <code>bundle-config</code>.</p>
  
  <pre><code>location /Account/Login {
     proxy_pass   http://10.0.2.2:8081/;
     proxy_redirect off;
  
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
     location ~ \.css {
       add_header  Content-Type    text/css;
     }
  }
  </code></pre>