title: iOS: Pre install SSL certificate in keychain - programmatically
body: <p>I want to install/save a certificate in the keychain before the user visits the site. 
  I have a HTTPS server, and my app authenticates the user before they go to <a href="https://mysite" rel="nofollow noreferrer">https://mysite</a>.</p>
  
  <p>Is there a way that I can install/save the certificate via a POST request in the keychain or can I copy that certificate (the file) to the resource bundle to mark it trusted?</p>