Sending token to back end stripe objective c - ios

Question

I can't seem to find the code to send my token to my firebase backend.
- (void)addCardViewController:(STPAddCardViewController *)addCardViewController didCreateToken:(STPToken *)token completion:(STPErrorBlock)completion {
[self submitTokenToBackend:token completion:^(NSError *error) {
if (error) {
completion(error);
} else {
[self dismissViewControllerAnimated:YES completion:^{
[self showReceiptPage];
}];
}
}];
}

Answer 1

Try this code,
STPAddress *address = [[STPAddress alloc] init];
address.name ="Test";
address.line1 = #"Test Address-1";
address.line2 = #"Test Address-2";
address.city = #"City";
address.postalCode = #"1234";
address.state = #"State";
address.country = #"Country";
STPCard *stripCard;
stripCard = [[STPCard alloc] init];
stripCard.number = strCard_Number;
stripCard.cvc = strCard_Cvv;
stripCard.expMonth = month;
stripCard.expYear = year;
stripCard.address = address;
stripCard.currency = #"INR";
[[STPAPIClient sharedClient] createTokenWithCard:stripCard completion:^(STPToken * _Nullable token, NSError * _Nullable error)
{
NSString *strMess= #"";
if(error) {
strMess = [error localizedDescription];
}
else {
strMess = stringValue(token.tokenId);
strMess = [NSString stringWithFormat:#"Token:\n-------\n%#\n\n\nCard Details:\n-------\n%#",strMess,token.allResponseFields];
//[Function showAlertMessage:strMess autoHide:NO];
NSString *strToken = #"";
strToken = token.tokenId;
NSLog(#"strToken: %#",strToken);
}
NSLog(#"strMess: %#",strMess);
}];