3
我想要在JSON文件發送圖像到這裏Android應用是我的代碼:在JSON文件發送BLOB數據與Android應用
public function allUserCarsAction()
{
$request = Request::createFromGlobals();
$UId = $request->request->get('UId');
$em = $this -> getDoctrine();
$id = $em -> getRepository("OBCarsTest2Bundle:user") ->findOneById($UId);
$UserCars = $em -> getRepository("OBCarsTest2Bundle:cars") ->findByidUser($id);
$a = 0;
if($UserCars != Null)
{
foreach($UserCars as $car)
{
$ModelId = $em -> getRepository("OBCarsTest2Bundle:models")->findOneById($car->getModels());
$BrandsId = $em -> getRepository("OBCarsTest2Bundle:brands")->findOneById($car->getBrands());
if($ModelId!=Null && $BrandsId != Null)
{
$infoCars = array ('name'=>$BrandsId->getCarBrand(),
'model'=>$ModelId->getCarModel(),
'carvin'=>$car->getVin(),
'price'=>$car->getPrice(),
'currency'=>$car->getCurrency(),
'pic'=>$pic=($car->getPic()));
$userCar[$a] = $infoCars;
$a++;
}
}
$Cars = array ('cars'=>$userCar);
$CarsSent = json_encode($Cars);
}
else
$CarsSent = '{"CarsSent":0}';
return new Response($CarsSent);
}
即是圖像配置的實體:
/**
* @var blob
*
* @ORM\Column(name="$pic", type="blob")
*/
private $pic;
/**
* Set pic
*
* @param string $pic
* @return cars
*/
public function setPic($pic)
{
$this->pic = $pic;
return $this;
}
/**
* Get pic
*
* @return string
*/
public function getPic()
{
return $this->pic;
}
但是當他試圖得到響應我的夥伴是有這個消息:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>An Error Occurred: Internal Server Error</title>
</head>
<body>
<h1>Oops! An Error Occurred</h1>
<h2>The server returned a "500 Internal Server Error".</h2>
<div>
Something is broken. Please let us know what you were doing when this error occurred.
We will fix it as soon as possible. Sorry for any inconvenience caused.
</div>
</body>
</html>
,當我把:「 '知情同意'=> $ PIC =($小車 - >方法GetPic()));」在評論中,他收到沒有圖像的所有車輛。
我該如何發送json文件中的圖像?
PS我花了3天試圖解決這個問題,但沒有得到任何地方。我試圖使用這個http://symfony.com/doc/current/cookbook/doctrine/file_uploads.html但沒有工作。
我得到它編碼,我保存它,因爲它是。這是我保存圖像錯誤的方式嗎? – daroum
只是爲了澄清:數據是'Symfony2 - > Android'還是反之呢? –
Symfony2 - > Android – daroum