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Code of the day


The <submit> element is used to submit information to the origin web server and then transition to the document sent back in the response. Unlike <goto>, it lets you submit a list of variables to the document server via an HTTP GET or POST request.
  header("Content-type: text/xml");
  echo "<?xml version=\"1.0\"?>\n";
<vxml version="2.0">
  <var name="license_number"/>
  <var name="request_type"/>
    <field name="license" type="digits">
        Please enter your driver's license number.
        <assign name="license_number" expr="license"/>
    <field name="request">
      <grammar type="application/srgs+xml" mode="dtmf" root="choice" maxdigits="1">
        <rule id="choice">
        To renew your license, press 1. To request a new license plate, press 2.
        <assign name="request_type" expr="request"/>
        <submit next="process_request.php" method="post" namelist="
        license_number request_type" fetchtimeout="60s"/>