Laravel 5:首先发送响应，然后在控制器中处理请求 [英] Laravel 5: Send a response first, then process request in controller

问题描述

我正在使用Classic Paypal API，在处理请求数据之前遇到了响应问题.

I'm working with the Classic Paypal API and I'm stuck on a problem of responding before I process the request data.

public function store() {
    // Send an empty HTTP 200 OK response to acknowledge receipt of the notification
    response("", 200);
    // Build the required acknowledgement message out of the notification just received
    // Once it hits this point, nothing is sent to the client.
}

我知道，为了让客户端接收HTTP 200响应，我需要在其前面添加return关键字.但是，如果我立即返回响应，那么将不会进行请求的处理.我研究了中间件之前和之后，但不幸的是它们不是异步的. Laravel 5中有什么方法可以完成发送然后处理过程?

I know that in order for the client to receive the HTTP 200 response, I will need to add the return keyword in front of it. However, if I return the response immediately, then the processing of the request will not occur. I looked into before and after middlewares, but unfortunately they are not asynchronous. Is there any way of accomplishing a send then process in Laravel 5?

推荐答案

我找到了解决此问题的方法:

I found a hack solution to this problem:

try {
    return response("", 200);
} finally {
    // Controller logic here
}

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