<form>
            data: <input type="text" name="data" value="<?php 
if (isset($_REQUEST['data'])) {
    echo htmlspecialchars($_REQUEST['data']);
}
?>
"><br/>
            dupCheckType: <input type="text" name="dupCheckType" value="<?php 
if (isset($_REQUEST['dupCheckType'])) {
    echo htmlspecialchars($_REQUEST['dupCheckType']);
}
?>
"><br/>
    <input type="submit">
<input type="hidden" name="go">
</form>
<?php 
include '../infusionsoft.php';
include 'testUtils.php';
if (isset($_REQUEST['go'])) {
    $out = Infusionsoft_ContactService::addWithDupCheck($_REQUEST['data'], $_REQUEST['dupCheckType']);
    var_dump($out);
}