I was facing issue to post data by a form to foreign domain. I am aware of "AJAX cross-domain policy". So we just can't call "http://yahoo.com" over ajax http request and display the results on my page. So after researching I found following:

i) To enable cross domain POST you have to enable 'Cross-Origin Resource Sharing' on both servers.

ii) Another easy way is to get cross-domain data using AJAX is to use a server side language as the proxy. Here's a small sample how to implement that using jQuery:

jQuery:

$.ajax({
    url: 'proxy.php',
    type: 'POST',
    data: {
        address: 'http://www.yahoo.com'
    },
    success: function(response) {
        // response now contains full HTML of yahoo.com
    }
});

PHP (proxy.php):

echo file_get_contents($_POST['address']);

Thanks for reading the blog