从 PHP 中的 JSON POST 读取 HTTP 请求正文的问题 [英] Issue reading HTTP request body from a JSON POST in PHP

问题描述

我正在编写一个注册为 webhook 端点的脚本.我知道它已成功注册，因为我正在将每个请求的标头写入服务器日志.这是一个示例:

I'm writing a script that is registered as an endpoint for a webhook. I know that it's successfully registered because I'm writing the header of every request to my server logs. Here's a sample:

Content-Type: text/xml; charset=UTF-8
User-Agent: Jakarta Commons-HttpClient/3.1
Host: =={obfuscated}== 
Content-Length: 1918

我注册的 API 是将 JSON 对象 POST 到我的脚本中，我想使用 PHP 解析该对象.正如您从请求标头中看到的，有一个很大的 JSON 对象等待解析.看起来很简单，但事实并非如此.

The API that I've registered with is POST-ing a JSON object to my script, and I'd like to parse that object using PHP. As you can see from the request header, there's a nice big fat JSON object waiting to be parsed. It seems straightforward, but it hasn't been.

起初我尝试使用 $_POST['json'] 或仅使用 $_POST 但由于数据不在数组中，我不确定如何像那样访问它.

At first I tried using $_POST['json'] or just $_POST but since the data isn't in an array, I wasn't really sure how to access it like that.

我试过使用 file_get_contents('php://input') 和 fopen('php://input', 'r') 有和没有json_decode() 但没有运气.我无法使用 http_get_request_body()，因为我所在的服务器没有 PECL，这是我无法控制的.

I've tried using file_get_contents('php://input') and fopen('php://input', 'r') with and without json_decode() but no luck. I can't use http_get_request_body() since the server I'm on doesn't have PECL and that's out of my control.

是否还有其他方法可以与我缺少的 POST-ed JSON 对象进行交互?谢谢！

Are there any other ways to interact with the POST-ed JSON object that I'm missing? Thanks!

推荐答案

感谢其他人的投入.原来我只需要

Thanks to others for the input. It turns out that I just needed

$inputJSON = file_get_contents('php://input');
$input = json_decode($inputJSON, TRUE); //convert JSON into array

json_decode 中的第二个参数以数组形式返回对象.

where the second parameter in json_decode returned the object as an array.

希望这对其他人有帮助！

Hope this helps someone else!

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