title: AJAX XMLHttpRequest POST X-Domain
body: <p>I am sending an AJAX request using POST over X-Domain for a widget we are producing for our website. The problem we are facing is that this is getting blocked.</p>
  
  <p>My question is - for "modern browsers" [Chrome, Safari, FF, IE8] - it is my understanding that setting "Access-Control" headers</p>
  
  <pre><code>Access-Control-Allow-Origin: http://www.test.com
  Access-Control-Allow-Methods: POST, GET, OPTIONS
  Access-Control-Allow-Headers: *
  Access-Control-Max-Age: 1728000
  </code></pre>
  
  <p>Will allow these "POST" requests to work ? But for IE7 we need to implement some "custom" JSONP solution?</p>
  
  <p>Am I correct in this ? Anyone ?</p>