android 支付宝集成错误

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“Java.security.spec.InvalidKeySpecException: java.lang.RuntimeException: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag”；

打印出来是报这个错误然后百度下了 在

KeyFactory.getInstance("RSA", "BC");

参数里面加个BC就OK了

PKCS8EncodedKeySpec privSpec = new PKCS8EncodedKeySpec(s_privateKeyIn1t);
KeyFactory keyFactory = KeyFactory.getInstance("RSA", "BC");
PrivateKey privateKey = keyFactory.generatePrivate(privSpec);

原文：http://blog.csdn.net/nono_love_lilith/article/details/8833960/