解析PUT请求的参数时出错

Question

I'm having a problem when I trying to get parameters from a PUT request on Yii.

The method getPut() calls the method getRestParams(), that method tries to parse the rawBody. The method getRawBody() returns the value of file_get_contents('php://input')

The function file_get_contents('php://input') returns the value:

{"foo": "foo content", "bar": "bar content"}

The function getRestParams() tries to parse this content calling the function mb_parse_str ( https://github.com/yiisoft/yii/blob/master/framework/web/CHttpRequest.php#L290 )

mb_parse_str($this->getRawBody(), $result);

But this returns:

Array
(
    [{"foo": "foo content", "bar": "bar content"}] => 
)

I haven't much experience with PHP, much less with the Yii framework.

To me, it seems to be a bug in the framework, but it is likely that I'm wrong.

Could anyone help me with this?

Answer 1

If you expect all the requests to have JSON data use this simple solution:

Extend base request component:

class HttpJsonRequest extends CHttpRequest
{

    protected $_restParams;

    public function getRestParams()
    {
        if ($this->_restParams === null) {
            $this->_restParams = CJSON::decode($this->getRawBody());
        }

        return $this->_restParams;
    }

}

And include this class in config main:

'components' => array(
    ...
    'request' => array('class' => 'HttpJsonRequest'),
    ...
)