Firebase Firestore +云功能服务器端验证收据(应用内购买),最终结果:状态21002,表示:收据属性中的数据格式错误或丢失。
步骤1)我使用快速将应用内购买收据存储到Firestore中,Firestore数据库自然将其存储为blob
step2)一旦收据进入消防站,云功能就会触发。 Firebase函数将收据发送到Apple iTunes Store,但最终结果是:状态21002。
我想在将收据从base64EncodedData转换为Firestore blob,然后在云函数上检索收据时,收据的格式错误。如何获得正确的收据格式,以便将其发送到Apple iTunes Store以进行收据验证?
第1步快速代码:
func sendReceiptToFirestore() {
guard let appStoreReceiptURL = Bundle.main.appStoreReceiptURL,
FileManager.default.fileExists(atPath: appStoreReceiptURL.path) else {return}
do {
let rawReceiptData = try Data(contentsOf: appStoreReceiptURL)
let receiptData = rawReceiptData.base64EncodedData()
//Standard way to store receiptData to firestore, i did that but not posting full code here for cleanliness
} catch {}
}
第2步云功能代码:
const request = require("request-promise");
exports.verifyReceiptIAP = functions.firestore
.document('userReceiptIAP/{userUid}')
.onWrite((change, context) => {
const receipt = change.after.data().receiptData
const userUid = context.params.userUid
var options = {
method: 'POST',
url: 'https://sandbox.itunes.apple.com/verifyReceipt',
body: ({
"receipt-data" : receipt,
"password" : "8bf2f13bedc6456f97c9323c743a3168"
}),
json: true
};
return request(options).then(function (response) {
console.log(response);
return null
})
});
感谢您的帮助
答案 0 :(得分:1)
解决了,我需要更改编码方法。 更改
let receiptData = rawReceiptData.base64EncodedData()
收件人
let receiptData = rawReceiptData.base64EncodedString()
如果您要使用Firestore和云功能进行服务器端收据验证,那么所涉及的示例代码应该会很有帮助