如何解决Plaid Flutter:将数据从 'HttpsCallableResult' (result.data) 传递到 String ('token: "GENERATED_LINK_TOKEN")
在页面的开头,我通过云功能生成了一个令牌。这已成功打印到控制台。
void callable() async {HttpsCallable callable = FirebaseFunctions.instance
.httpsCallable('createPlaidLinkToken');
try {
final HttpsCallableResult result = await callable.call();
print(result.data);
在下一步中,我想将生成的令牌作为 Sting 传递到占位符中,而不是打印令牌
token: "GENERATED_LINK_TOKEN",
我有点卡住了。如何获取“result.data”并将其传递到“token:"GENERATED_LINK_TOKEN”中?
见下面的代码:
void main() => runApp(Plaid());
class Plaid extends StatefulWidget {
@override
_PlaidState createState() => _PlaidState();
}
class _PlaidState extends State<Plaid> {
PlaidLink _plaidLinkToken;
@override
void initState() {
super.initState();
callable();
}
void callable() async {HttpsCallable callable = FirebaseFunctions.instance
.httpsCallable('createPlaidLinkToken');
try {
final HttpsCallableResult result = await callable.call();
print(result.data);
} on FirebaseFunctionsException catch (e) {
print('caught firebase functions exception');
print(e.code);
print(e.message);
print(e.details);
} catch (e) {
print('caught generic exception');
print(e);
}
LegacyLinkConfiguration publicKeyConfiguration = LegacyLinkConfiguration(
clientName: "CLIENT_NAME",publicKey: "PUBLIC_KEY",environment: LinkEnvironment.development,products: <LinkProduct>[
LinkProduct.auth,],language: "en",countryCodes: ['US'],userLegalName: "NAME",);
LinkConfiguration linkTokenConfiguration = LinkConfiguration(
token: "GENERATED_LINK_TOKEN",);
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