Hannes Pries - Web/Shopware/JavaScript-Developer Blog
Weil es immer eine simple Lösung gibt!

getList(@RequestParam(value = "typeId", required = false) Integer typeId){}

public function restAction(){
$this->getHelper('Layout')->disableLayout();
$this->getHelper('ViewRenderer')->setNoRender();
$this->getResponse()->setHeader(
'Content-Type', 'application/json; charset=UTF-8'
);

$data=............;

echo json_encode($data);
return;
}

class IndexController extends AbstractRestfulController{
private function _getResponseWithHeader(){
$response = $this->getResponse();
$response->getHeaders()
//make can accessed by *
->addHeaderLine('Access-Control-Allow-Origin','*')
//set allow methods
->addHeaderLine('Access-Control-Allow-Methods','POST PUT DELETE GET')
//change content-type
->addHeaderLine('Content-Type', 'application/json; charset=utf-8');

return $response;
}

private function _createJSONResponse($obj){
$json=new XWJSONConverter();
$response = $this->_getResponseWithHeader()->setContent($json->encode($obj));
return $response;
}

public function indexAction(){
$entity=$this->getServiceManager()->get("entityDAO")->load(1);
return $this->_createJSONResponse($entity);
}
}

<service name="walls" class="PostWallREST">
<method name="loadWall" pattern="/^\/rest\/\w+\/wall\/(\d+)(\?.+)?$/">
<argument type="int" requestvalue="false" group="1"/>
<argument type="int" pattern="userId" requestvalue="true"/>
<argument type="string" pattern="_XW_SESSION_SEC" requestvalue="true"/>
</method>
</service>

class PostWallREST{

private $security=null;
private $conv=null;

private $am=null;

public function PostWallREST(){
$this->security=new XWSearchStringParser();
$this->conv=new PWDTOConverter();
$this->am=XWAddonManager::instance();
}

public function loadWall($id,$userId,$secToken){
$resp=new XWRESTResponse();
$resp->singleResult=true;
if(isset($_SESSION["XWUSER"]) && $this->am->getAddonByName("XWUserSession")->checkSessionSecToken($secToken)){
if($_SESSION["XWUSER"]->getId()==intval($userId) && intval($id)>0){
$wall=new PWWall();
$wall->load($id);
if($wall->checkRight($_SESSION["XWUSER"])){
$dto=$this->conv->convertWall($wall,$_SESSION["XWUSER"],true);
$resp->results[0]=$dto;
}
else{
$resp->restMethodSuccess=false;
}
}
else{
$resp->restMethodSuccess=false;
}
}
else{
$resp->error=true;
$resp->errorMessage="no valid session";
}
$resp->newSecToken=$this->am->getAddonByName("XWUserSession")->getURLParameterWithSessionSecTokenValueOnly();
return $resp;
}
}

http://..../rest/{modulename}/.....

http://..../rest/PostWall/wall/1?userId=1&_XW_SESSION_SEC=XXXXX

$req=$_REQUEST;
$req["userId"]=0;
$req["_XW_SESSION_SEC"]="XXXXX";
$json=XWRESTServicesLocal::call("/rest/PostWall/wall/1",$req);

http://localhost/apf2/rest/testmodul/bla/blubb/1

http://localhost/apf2/content/testmodul/bla/blubb/1