Android java.io.IOException?

Asked Feb 05 '14 at 05:41

Active Feb 05 '14 at 05:41

Viewed 170 times

i am using InApp PURCHASE api in m yapplication ,in which i have made an demo project,my project is working but after showing the payement,it is giving me IOExecption at this line here

public static PublicKey generatePublicKey(String encodedPublicKey) {

    try {
        byte[] decodedKey = Base64.decode(encodedPublicKey);
        KeyFactory keyFactory = KeyFactory.getInstance(KEY_FACTORY_ALGORITHM);
        return keyFactory.generatePublic(new X509EncodedKeySpec(decodedKey));
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    } catch (InvalidKeySpecException e) {
        Log.e(TAG, "Invalid key specification.");
        throw new IllegalArgumentException(e);
    } catch (Base64DecoderException e) {
        Log.e(TAG, "Base64 decoding failed.");
        throw new IllegalArgumentException(e);
    }

and i am getting this exception here

java.io.IOException: DER length more than 4 bytes: 53 please help me for this.,i have not getting any solution till yet....:( :(

asked Feb 05 '14 at 05:41

rajshree

In the verifyPurchase I changed return false to: Log.e(TAG, "Purchase verification failed: missing data."); if (BuildConfig.DEBUG) { return true; } return false; – Digvesh Patel Feb 05 '14 at 05:50
@DigveshPatel sir i have used verfify purchase at two place ,where put this – rajshree Feb 05 '14 at 05:54
hmmmm then say its work or not?? – Digvesh Patel Feb 05 '14 at 05:56
@DigveshPatel can we continue discussion on chat?? – rajshree Feb 05 '14 at 06:00
@DigveshPatel i am getting error in generatePublicKey – rajshree Feb 05 '14 at 06:01
let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/46803/discussion-between-digvesh-patel-and-rajshree) – Digvesh Patel Feb 05 '14 at 06:02
@DigveshPatel can we get itemid without paid service??? – rajshree Feb 05 '14 at 07:37
http://stackoverflow.com/questions/17647508/restore-transactions-in-google-in-app-version-3/17655014#17655014 – Digvesh Patel Feb 05 '14 at 07:40

Android java.io.IOException?

0 Answers0