Resolves #66, add appAppleId + Production IllegalArgumentException

Author: alexanderjordanbaker

README.md

@@ -89,8 +89,9 @@ public class ExampleVerification {
                 new FileInputStream("/path/to/rootCA1"),
                 new FileInputStream("/path/to/rootCA2")
         );
+        Long appAppleId = null; // appAppleId must be provided for the Production environment
 
-        SignedDataVerifier signedPayloadVerifier = new SignedDataVerifier(rootCAs, bundleId, null, environment, true);
+        SignedDataVerifier signedPayloadVerifier = new SignedDataVerifier(rootCAs, bundleId, appAppleId, environment, true);
 
         String notificationPayload = "ey...";
 

src/main/java/com/apple/itunes/storekit/verification/SignedDataVerifier.java

@@ -55,6 +55,9 @@ public SignedDataVerifier(Set<InputStream> rootCertificates, String bundleId, Lo
                 .withIsGetterVisibility(JsonAutoDetect.Visibility.NONE)
                 .withSetterVisibility(JsonAutoDetect.Visibility.NONE)
                 .withCreatorVisibility(JsonAutoDetect.Visibility.NONE));
+        if (appAppleId == null && Environment.PRODUCTION.equals(environment)) {
+            throw new IllegalArgumentException("appAppleId is required when the environment is Production");
+        }
     }
 
     /**