jQuery POST到CakePHP $ this->数据 [英] jQuery POST to CakePHP $this->data

问题描述

我正在尝试使用jQuery的后功能将表单发布到CakePHP脚本中.

I'm trying to use jQuerys post-function to post a form to a CakePHP-script.

喜欢这个:

jQuery:

$('#submit_btn').click(function(){

   //Code to prevent redirect

   dataString = 'test=testdata';

   $.post('cakephp/forms/output', dataString, function(response){
      alert(response);
   })
});

CakePHP

function output(){
   pr($this->data);                # Print nothing
   pr($_POST);                     # Print test => testdata 
   $this->render('view','ajax');   # Render ajax-friendly
}

所以$_POST不是空的，但是$this->data是...怎么了?

So $_POST isn't empty but $this->data is... how come??

要发布数据的表单元素i是从aja获取的，如果在这种情况下这很重要的话.

The form element i which to post data from is got from aja, if that is something that matters in this case.

推荐答案

$ this-> data期望您的变量名采用以下格式

$this->data expects your variable names to be in the form

data[Model][Property]

在您的示例中，将dataString更改为data['ModelName']['test']=test data

For your example change dataString to data['ModelName']['test']=test data

它应该可以工作.

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