symfony2表单如何从角度资源接受json负载 [英] symfony2 form how to accept json payload from angular resource

问题描述

我当前正在尝试将Symfony表单与angularJS组合在一起...服务将数据发布到表单，该表单应将实体保存到数据库中.不幸的是，ngResource将数据作为JSON有效负载发送，以使Symfony Forms无法对其进行处理...我在角度方面尝试了很多事情，例如更改标头:

I'm currently trying to combine a Symfony Form with angularJS... A Service posts data to a form, that should save an entity to the database. Unfortunately, ngResource sends the data as a JSON payload, so that Symfony Forms can't process it... I tried many things on angular side, like changing the headers:

headers : {'Content-Type': 'application/x-www-form-urlencoded'}

我在棱角侧找不到更多的东西，所以我认为我可以在Symfony侧找到解决方案. 知道我如何使它起作用吗?当然也欢迎使用Angular-Solutions.

I couldn't find much more on angular side, so I thought that I could find a Solution on Symfony Side. Any Idea how I could get this to work? Angular-Solutions are welcome too of course.

推荐答案

在深入阅读文档之后，我终于找到了解决方案. Symfony\Component\Form\Form::bind不需要请求，它也适用于数组.所以这是我的解决方案(草率的方式，需要对标题进行一些检查，以便用于生产.)

I finally found a solution, after reading deeper in the documentation. Symfony\Component\Form\Form::bind doesn't require a Request, it works with an array too. so here's my Solution (the sloppy way, would need some checking of the header, etc. for production use..)

public function setFooAction(Request $request){

  $form = $this->createForm();//get the form class, etc...
  $json_data = json_decode($request->getContent(),true);//get the response data as array
  $form->bind($json_data); //Bind data to Form

  if ($form->isValid()) {
    ...

  }

}

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