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.


fetchhint This attribute is not supported.
fetchtimeout (defaults to "fetchtimeout" global property value) The timeout for fetches. Must be specified with the appropriate time units (e.g., "120s" for 120 seconds).
maxage (defaults to "documentmaxage" global property value) Tells the platform the maximum acceptable age, in seconds, of cached documents.
maxstale (defaults to "documentmaxstale" global property value) Tells the platform the maximum acceptable staleness, in seconds, of expired cached documents.
next The URI reference.
expr Like next, except that the URI reference is dynamically determined by evaluating the given ECMAScript expression.
fetchaudio (defaults to "fetchaudio" global property value) The URI of the audio clip to play while the fetch is being done.
method (defaults to "get") The request method: get, post, or raw.
enctype (defaults to "application/x-www-form-urlencoded") This attribute specifies the HTTP POST encoding format. The other permissible choices are "multipart/form-data", which is the encoding method used by the platform when binary data is being submitted, "application/xml", when fetching raw XML, and "application/json", when fetching raw JSON.
namelist The list of variables to submit. The default is to submit no variables. If a namelist is supplied, it may contain individual variable references that are submitted with the same qualification used in the namelist. Declared VoiceXML and ECMAScript variables can be referenced.


Exactly one of "next" and "expr" must be specified. NOTE: When setting the "method" attribute to "post", the platform does a normal POST with the variables passed in the namelist encoded as "application/x-www-form-urlencoded" or "multipart/form-data". After encoding the namelist, the platform passes the data and tells the server that the data is encoded with whatever format it used to encode. However, when setting the "method" attribute to "raw", the "raw" type is still a POST request, but does two things to change the default behavior, allowing control over both the data and the encoding type reported to the server: 1) Rather than encoding the namelist to create the "data", the platform instead executes the rawexpr javascript expression and uses the result for the data. 2) It passes the encoding that was provided in the "enctype" attribute as the encoding to the web server.


<?xml version="1.0"?>
<vxml version="2.0">
  <var name="myname" expr="'Jane Doe'"/>
    <field name="drivelicense" type="digits">
        <value expr="myname"/>,
        Please say your driver's license number.
        You entered <value expr="drivelicense"/>.
        <!-- Specifying the "method" attribute as "post" -->
        <!-- otherwise it defaults to "get" which would put -->
        <!-- variable values directly into the URL. -->
        <submit next="http://nonexistent.domain.com/process.pl"
          method="post" namelist="drivelicense myname"/>

The output of the above script would be:

Computer: Jane Doe. Please say your driver's license number.
Human: One two three four five six seven eight nine.
Computer: You entered one hundred twenty-three million, four hundred fifty-six thousand, seven hundred eighty-nine.
(submits information to http://nonexistent.domain.com/process.pl…)

Child Tags


Parent Tags

<block>, <catch>, <error>, <filled>, <foreach>, <help>, <if>, <noinput>, <nomatch>