Struct PromotionalOfferV2SignatureCreator 

pub struct PromotionalOfferV2SignatureCreator { /* private fields */ }

Creator for Promotional Offer V2 signatures

Implementations

impl PromotionalOfferV2SignatureCreator

pub fn new( signing_key: &str, key_id: String, issuer_id: String, bundle_id: String, ) -> Result<Self, JWSSignatureCreatorError>

Creates a new PromotionalOfferV2SignatureCreator instance.

Arguments

• signing_key - Your private key downloaded from App Store Connect (in PEM format)
• key_id - Your key ID from the Keys page in App Store Connect
• issuer_id - Your issuer ID from the Keys page in App Store Connect
• bundle_id - Your app’s bundle ID

Returns

A Result containing the PromotionalOfferV2SignatureCreator instance or an error.

pub fn create_signature( &self, product_id: &str, offer_identifier: &str, transaction_id: Option<String>, ) -> Result<String, JWSSignatureCreatorError>

Creates a promotional offer V2 signature.

Arguments

• product_id - The unique identifier of the product
• offer_identifier - The promotional offer identifier that you set up in App Store Connect
• transaction_id - The unique identifier of any transaction that belongs to the customer. You can use the customer’s appTransactionId, even for customers who haven’t made any In-App Purchases in your app. This field is optional, but recommended.

Returns

A Result containing the signed JWS string or an error.

References

Generating JWS to sign App Store requests