// 生成oauth_signature
public String generateSignature(String data, Token token) throws WeiboException {
byte[] byteHMAC = null;
try {
Mac mac = Mac.getInstance(HttpHeaderFactory.CONST_HMAC_SHA1);
SecretKeySpec spec = null;
String oauthSignature = encode(Weibo.getAppSecret()) + "&";
spec = new SecretKeySpec(oauthSignature.getBytes(), HttpHeaderFactory.CONST_HMAC_SHA1);
mac.init(spec);
byteHMAC = mac.doFinal(data.getBytes());
} catch (InvalidKeyException e) {
throw new WeiboException(e);
} catch (NoSuchAlgorithmException e) {
throw new WeiboException(e);
}
return String.valueOf(Utility.base64Encode(byteHMAC));
}
@Override
public String generateSignature(String data, Token token) {
byte[] byteHMAC = null;
try {
Mac mac = Mac.getInstance(HttpHeaderFactory.CONST_HMAC_SHA1);
SecretKeySpec spec = null;
if (null == token.getSecretKeySpec()) {
String oauthSignature = encode(Weibo.getAppSecret()) + "&" + encode(token.getSecret());
spec = new SecretKeySpec(oauthSignature.getBytes(), HttpHeaderFactory.CONST_HMAC_SHA1);
token.setSecretKeySpec(spec);
}
spec = token.getSecretKeySpec();
mac.init(spec);
byteHMAC = mac.doFinal(data.getBytes());
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (InvalidKeyException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return String.valueOf(Utility.base64Encode(byteHMAC));
}
