Zend Framework-提交不包含发布数据

<form method=\"post\" action=\"/character/addsubmit\">
    <input type=hidden name=\'test\' id=\'test\' value=\'test\'>
    <input type=\'submit\'>
</form>

<?php
    class CharacterController extends Zend_Controller_Action
    {
        public function addsubmitAction()
        {
            Zend_Debug::dump($this->getRequest());

            echo \"<br/>\\$_POST: <br/>\";
            print_r($_POST);
            echo \"<br/>\\$_GET: <br/>\";
            print_r($_GET);
            echo \"<br/><br/>\";

            if($this->_request->isPost()) {
                echo \"\\$_POST Found<br/>\";
            }
            else {
                echo \"\\$_POST Not Found <br/>\";
            }

            if ($this->_request->isGet()) {
                echo \"\\$_GET Found<br/>\";
            }
            else {
                echo \"\\$_GET Not Found<br/>\";
            }
        }
    }
?>

object(Zend_Controller_Request_Http)#8 (15) {
  [\"_paramSources:protected\"] => array(2) {
    [0] => string(4) \"_GET\"
    [1] => string(5) \"_POST\"
  }
  [\"_requestUri:protected\"] => string(20) \"/character/addsubmit\"
  [\"_baseUrl:protected\"] => string(0) \"\"
  [\"_basePath:protected\"] => NULL
  [\"_pathInfo:protected\"] => string(20) \"/character/addsubmit\"
  [\"_params:protected\"] => array(3) {
    [\"controller\"] => string(9) \"character\"
    [\"action\"] => string(9) \"addsubmit\"
    [\"module\"] => string(7) \"default\"
  }
  [\"_rawBody:protected\"] => NULL
  [\"_aliases:protected\"] => array(0) {
  }
  [\"_dispatched:protected\"] => bool(true)
  [\"_module:protected\"] => string(7) \"default\"
  [\"_moduleKey:protected\"] => string(6) \"module\"
  [\"_controller:protected\"] => string(9) \"character\"
  [\"_controllerKey:protected\"] => string(10) \"controller\"
  [\"_action:protected\"] => string(9) \"addsubmit\"
  [\"_actionKey:protected\"] => string(6) \"action\"
}

$_POST: 
Array ( ) 
$_GET: 
Array ( ) 

$_POST Not Found 
$_GET Found