在下面的代码中,我希望$request->getContents()获得HTTP请求的正文内容.发送非多部分请求时,这可以按预期工作,尽管使用多部分请求时,$body变量保持为空.
In the code bellow I expect the $request->getContents() to get the body content of the HTTP request. When sending non multipart request this works as expected though when using multipart requests the $body variable remains empty.
public function postDebugAction(Request $request) { $body = $request->getContent(); if (empty($body)) { throw new \Exception('Body empty.'); } return $this->view(array(), 201); }阅读此问答之后,我还添加了一个身体监听器.
After reading this question and answer I added a body listener aswell.
<?php namespace VSmart\ApiBundle\Listener; use FOS\RestBundle\EventListener\BodyListener as BaseBodyListener; use Symfony\Component\HttpKernel\Event\GetResponseEvent; use FOS\RestBundle\Decoder\DecoderProviderInterface; class BodyListener extends BaseBodyListener { /** * @var DecoderProviderInterface */ private $decoderProvider; /** * @param DecoderProviderInterface $decoderProvider Provider for fetching decoders */ public function __construct(DecoderProviderInterface $decoderProvider) { $this->decoderProvider = $decoderProvider; } /** * {@inheritdoc} */ public function onKernelRequest(GetResponseEvent $event) { $request = $event->getRequest(); if (strpos($request->headers->get('Content-Type'), 'multipart/form-data') !== 0) { return; } $format = 'json'; if (!$this->decoderProvider->supports($format)) { return; } $decoder = $this->decoderProvider->getDecoder($format); $iterator = $request->request->getIterator(); $request->request->set($iterator->key(), $decoder->decode($iterator->current(), $format)); } }根据我的PHPUnit测试,尽管使用Postman和Advanced Rest Client来模拟请求时,此方法仍然有效,但主体似乎又是空的.我仔细检查了一下,以使用调试器将两个模拟请求作为PHPUnit运行.结果是,实际上,通过Rest客户端进行仿真时,主体为空,而通过PHPUnit运行时,主体为空.
According to my PHPUnit test this was working though when using Postman and Advanced Rest Client to simulate the request the body seems to be empty again. I double checked this to run both the simulate requests as PHPUnit with the debugger. Result is that, indeed, the body is empty when simulated via a Rest client and not empty when ran through PHPUnit.
我使用的测试用例:
POST网址:
localhost/EntisServer/web/app_dev.php/api2/debug标题:
Authorization: Bearer ZGYzYjY1YzY4MGY3YWM3OTFhYTI4Njk3ZmI0NmNmOWZmMjg5MDFkYzJmOWZkOWE4ZTkyYTRmMGM4NTE1MWM0Nw Content-Type: multipart/form-data; boundary=-----XXXXX内容:
-----XXXXX Content-Disposition: form-data; name="json" Content-Type: application/json; charset=utf-8 { "blabla": 11 } -----XXXXX Content-Disposition: form-data; name="q_3101"; filename="image.jpg" Content-Type: image/jpeg contents of a file... -----XXXXX--更新 我不确定是否不使用BodyListener单步调试器.当我这样做时,结果是完全一样的.因此,在没有BodyListener的情况下,尽管模拟请求仍然为空,PHPUnit案例仍会获取主体.
UPDATE I was uncertain whether I stepped through the debugger without using the BodyListener. When I did the result is exactly the same. So, without the BodyListener the PHPUnit case gets the body though the simulated request is still empty.
推荐答案在fos_rest.decoder_provider解码后,您可以在$request->files->all()中找到上传的文件.
You can find your uploaded files in $request->files->all() after fos_rest.decoder_provider decoding.
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当多方请求时,Fosrestbundle主体为空
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