PayPal Webhook 请求格式

Question

有没有人可以帮助我了解如何更好地处理 paypal webhooks？我相信 webhook 向选定的 URL 发送 POST 请求，但信息是如何编码的？是原始 JSON 吗？形式？

Answer 1

从 PayPal 发送到所选 URL 的网络钩子采用 JSON 形式。

https://developer.paypal.com/docs/api/webhooks/v1/#simulate-event

{
  "id": "8PT597110X687430LKGECATA",
  "create_time": "2013-06-25T21:41:28Z",
  "resource_type": "authorization",
  "event_version": "1.0",
  "event_type": "PAYMENT.AUTHORIZATION.CREATED",
  "summary": "A payment authorization was created",
  "resource_version": "1.0",
  "resource": {
    "id": "2DC87612EK520411B",
    "create_time": "2013-06-25T21:39:15Z",
    "update_time": "2013-06-25T21:39:17Z",
    "state": "authorized",
    "amount": {
      "total": "7.47",
      "currency": "USD",
      "details": {
        "subtotal": "7.47"
      }
    },
    "parent_payment": "PAY-36246664YD343335CKHFA4AY",
    "valid_until": "2013-07-24T21:39:15Z",
    "links": [
      {
        "href": "https://api.paypal.com/v1/payments/authorization/2DC87612EK520411B",
        "rel": "self",
        "method": "GET"
      },
      {
        "href": "https://api.paypal.com/v1/payments/authorization/2DC87612EK520411B/capture",
        "rel": "capture",
        "method": "POST"
      },
      {
        "href": "https://api.paypal.com/v1/payments/authorization/2DC87612EK520411B/void",
        "rel": "void",
        "method": "POST"
      },
      {
        "href": "https://api.paypal.com/v1/payments/payment/PAY-36246664YD343335CKHFA4AY",
        "rel": "parent_payment",
        "method": "GET"
      }
    ]
  },
  "links": [
    {
      "href": "https://api.paypal.com/v1/notfications/webhooks-events/8PT597110X687430LKGECATA",
      "rel": "self",
      "method": "GET"
    },
    {
      "href": "https://api.paypal.com/v1/notfications/webhooks-events/8PT597110X687430LKGECATA/resend",
      "rel": "resend",
      "method": "POST"
    }
  ]
}

Answer 2

尝试

file_get_contents('php://input')

而不是读取 $_POST 变量。我不知道为什么 Paypal 以可以通过 $_POST 读取它的方式发送 $_POST 请求，但上述方式对我有用。

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