I tried to send it on the nodejs server I built. No success received 200
My work steps are as follows:
The app executes “DCAppAttestService.shared.attestKey” to get receiptData from the acquired attestation.
The app sends "receiptData.base64EncodedString()" to the server (code-1)
Nodejs code (code-2)
Because the app has been uploaded to TestFlight, I set the server IP to "data.appattest.apple.com"
Is there something wrong with my steps?
code-1
public func attestData(receipt:Data) {
if DCDevice.current.isSupported {
let sesh = URLSession(configuration: .default)
var req = URLRequest(url: URL(string: "http://10.254.239.27:3000/attestationData")!)
print(req)
req.addValue("application/json", forHTTPHeaderField: "Content-Type")
req.httpMethod = "POST"
let data = try! JSONSerialization.data(withJSONObject: ["receipt": receipt.base64EncodedString()], options: [])
req.httpBody = data
let task = sesh.dataTask(with: req, completionHandler: { (data, response, error) in
if let data = data, let jsonString = String(data: data, encoding: .utf8) {
print(jsonString)
}
})
task.resume()
} else {
print("Platform is not supported. Make sure you aren't running in an emulator.")
//self.stopActivity()
}
}
code-2
versionRouter.post('/attestationData', function(req, response) {
console.log("\n\n\n\n\n");
console.log("receiptApi");
var receiptBase64 = req.body.receipt;
if (!receiptBase64) {
return response.status(400).send({ error: 'Missing receipt data' });
}
let binaryReceipt;
if (typeof receiptBase64 === 'string') {
const cleaned = receiptBase64.trim();
binaryReceipt = Buffer.from(cleaned, 'base64');
}
if (Buffer.isBuffer(binaryReceipt)) {
//binaryReceipt = receiptBase64;
console.log("receipt is base64 或 Buffer: "+ Buffer.isBuffer(binaryReceipt));
} else {
console.error('⚠️ receipt is not base64 or Buffer');
response.status(400).send("Receipt format error");
return;
}
var jwToken = jwt.sign({}, cert, { algorithm: 'ES256',header: { typ: undefined }, issuer: teamId, keyid: keyId});
var post_options = {
host: 'data.appattest.apple.com',
port: '443',
path: '/v1/attestationData',
method: 'POST',
headers: {
'Authorization': jwToken,
'Content-Type': 'application/octet-stream',
'Content-Length': binaryReceipt.length
}
};
var post_req = https.request(post_options, function(res) {
res.setEncoding('utf8');
console.log("📨 Apple Response Header:", res.headers);
console.log("📨 Apple StatusCode:", res.statusCode);
var data = "";
res.on('data', function (chunk) {
data += chunk;
});
res.on('end', function() {
console.log(data);
response.send({"status": res.statusCode, data: data});
});
});
post_req.on('error', function(e) {
console.error('error:', e);
response.status(500).send({ error: e.message });
});
post_req.write(binaryReceipt);
post_req.end();
});
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