compileSdkVersion 23
buildToolsVersion "24.0.0"
aaptOptions.cruncherEnabled = false
aaptOptions.useNewCruncher = false
defaultConfig {
applicationId "net.sourceforge.simcpux"
minSdkVersion 4
targetSdkVersion 23
}
android {
useLibrary 'org.apache.http.legacy'
}
dependencies {
compile files('libs/libammsdk.jar')
android {
useLibrary 'org.apache.http.legacy'
}
}
/**
* sign the order info. 对订单信息进行签名
*
* @param content
* 待签名订单信息
*/
private String sign(String content) {
return SignUtils.sign(content, RSA_PRIVATE);
}
public static String sign(String content, String privateKey) {
try {
PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec(
Base64.decode(privateKey));
KeyFactory keyf = KeyFactory.getInstance(ALGORITHM);
PrivateKey priKey = keyf.generatePrivate(priPKCS8);
java.security.Signature signature = java.security.Signature
.getInstance(SIGN_ALGORITHMS);
signature.initSign(priKey);
signature.update(content.getBytes(DEFAULT_CHARSET));
byte[] signed = signature.sign();
return Base64.encode(signed);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* sign the order info. 对订单信息进行签名
*
* @param content
* 待签名订单信息
*/
private String sign(String content) {
// return SignUtils.sign(content, RSA_PRIVATE);
return RSA_PRIVATE;
}
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