script generate tracking number ups by post
<?php
function upsTrack($trackingNumber) {
$data ="<?xml version=\"1.0\"?>
<AccessRequest xml:lang='en-US'>
  <AccessLicenseNumber>ACCESSNUMBER</AccessLicenseNumber>
  <UserId>USERNAME</UserId>
  <Password>PASSWORD</Password>
</AccessRequest>
<?xml version=\"1.0\"?>
<TrackRequest>
  <Request>
    <TransactionReference>
      <CustomerContext>
        <InternalKey>blah</InternalKey>
      </CustomerContext>
      <XpciVersion>1.0</XpciVersion>
    </TransactionReference>
    <RequestAction>Track</RequestAction>
  </Request>
  <TrackingNumber>$trackingNumber</TrackingNumber>
</TrackRequest>";
$ch = curl_init("https://www.ups.com/ups.app/xml/Track");
