shopify app proxy: send customer data or only customer ID
<p>I need to get customer first and last names and email address for the server side logic.</p>

<p>As I see it there are 2 options:</p>

<ol>
<li>Form submit with the data in the body of the request to the proxied URL</li>
<li>GET request to the proxied URL with the customer ID in the URL, then using the shopify API to get all customer's info</li>
</ol>

<p>I tend to use option #1 as it saves a call to Shopify, I will send the data over https.</p>

<p>How would you suggest doing so?</p>