Ios JSON解码器不返回与键编码键相关的值,例如;到期日;在IAP收据中
大约2个月前,我实施了Ios JSON解码器不返回与键编码键相关的值,例如;到期日;在IAP收据中,ios,swift,in-app-purchase,Ios,Swift,In App Purchase,大约2个月前,我实施了自动续费订阅,而且效果良好 然而,当我现在回来在沙箱中测试它们时,我最终得到了没有键过期的值\u找到日期 我调试并打印了最新的收据信息,它显然是一个字符串。为什么会这样?我又看了一遍收据,苹果把一些钥匙改成了Int,但我的过期日期仍然保持不变。我哪里做错了 这是我的代码和收据。错误是 没有与键编码键关联的值(stringValue:\“expires\u date\”,intValue:nil)(“expires\u date\”) 最新收据 "latest_receipt
自动续费订阅,而且效果良好
然而,当我现在回来在沙箱中测试它们时,我最终得到了没有键过期的值\u找到日期
我调试并打印了最新的收据信息
,它显然是一个字符串。为什么会这样?我又看了一遍收据,苹果把一些钥匙改成了Int
,但我的过期日期仍然保持不变。我哪里做错了
这是我的代码和收据。错误是
没有与键编码键关联的值(stringValue:\“expires\u date\”,intValue:nil)(“expires\u date\”)
最新收据
"latest_receipt_info" = (
{
"expires_date" = "2019-02-06 15:50:21 Etc/GMT";
"expires_date_ms" = 1549468221000;
"expires_date_pst" = "2019-02-06 07:50:21 America/Los_Angeles";
"is_in_intro_offer_period" = false;
"is_trial_period" = false;
"original_purchase_date" = "2019-03-21 08:37:40 Etc/GMT";
"original_purchase_date_ms" = 1553157460000;
"original_purchase_date_pst" = "2019-03-21 01:37:40 America/Los_Angeles";
"original_transaction_id" = 1000000495291060;
"product_id" = "com.myApp.myApp.autoRenewableSubscription";
"purchase_date" = "2019-02-06 15:45:21 Etc/GMT";
"purchase_date_ms" = 1549467921000;
"purchase_date_pst" = "2019-02-06 07:45:21 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000512208509;
"web_order_line_item_id" = 1000000042609485;
}
收据信息
struct IAPReceiptInfo: Decodable {
let expiresDate: String
private enum CodingKeys: String, CodingKey {
case expiresDate = "expires_date"
}
}
struct IAPReceipt: Decodable {
let latestReceipt: String
let status: Int
var receiptInfo = [IAPReceiptInfo]()
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: Codingkeys.self)
self.latestReceipt = try container.decode(String.self, forKey: .latestReceipt)
self.status = try container.decode(Int.self, forKey: .status)
self.receiptInfo = try container.decode([IAPReceiptInfo].self, forKey: .latestInfos)
}
var latestInfo: IAPReceiptInfo? {
return self.receiptInfo.last
}
var IAPLatestReceipt: String {
return self.latestReceipt
}
private enum Codingkeys: String, CodingKey {
case latestReceipt = "latest_receipt"
case status
case latestInfos = "latest_receipt_info"
}
}
IAPReceiptAPI
func sendReceiptForToServer(completion pCompletion: @escaping (([IAPReceiptInfo]?, Error?) -> Void)) {
let receiptData = self.getReceipt?.base64EncodedString()
let requestReceiptDict = ["receipt": receiptData]
if receiptData == nil {
let error = NSError(domain: "No Rec", code: 0, userInfo: nil)
pCompletion(nil, error)
}
do {
let data = try requestReceiptDict.vyEncode()
guard let validationUrl = URL(string: "https://us-central1-myApp-a8e27.cloudfunctions.net/receiptValidation") else { return }
let session = URLSession(configuration: .default)
var request = URLRequest(url: validationUrl, cachePolicy: .reloadIgnoringLocalCacheData)
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpMethod = "POST"
request.httpBody = data
let task = session.uploadTask(with:request, from: data) { (data, response, error) in
guard let data = data, error == nil else { return }
do {
let receipt = try IAPReceipt.vyDecode(data: data)
if let receiptLatestInfo = receipt.latestInfo {
pCompletion([receiptLatestInfo], nil)
}
} catch let error {
pCompletion(nil, error)
}
}
task.resume()
} catch let error {
pCompletion(nil, error)
}
}
}
刚刚发现expires\u date
已更改,在某些情况下可能会丢失,因此必须将其设置为可选
,并立即工作
struct IAPReceiptInfo: Decodable {
let expiresDate: String?
private enum CodingKeys: String, CodingKey {
case expiresDate = "expires_date"
}
}
解决方案是:let expiresDate:String让expiresDate:IntIts不是Int
。返回的JSON
清楚地表明它是一个字符串。date
怎么可能是Int
?根据上面的错误,我认为日期是时间戳。这就是我告诉你整型的原因。