public static void main(String[] args) throws Exception {
CertHelper help = CertHelper.getHttpCert();
Cert cert = new Cert("ticket", "8000", "http://127.0.0.1:8080/service/rbc.svc", "E:\key\8000\public.bin", "gbk");
help.putCert(cert);
Cert tcert = help.getCert("ticket");
System.out.println(tcert.getSignKey());
}
Cert cert = new Cert(....,...,....,..,..)加载文件 (E:\key\8000\public.bin)
public void loadCert(String fileName) throws Exception {
File file = new File(fileName);
byte[] b = new byte[(int) file.length()];
FileInputStream fis = new FileInputStream(file);
fis.read(b);
fis.close();
ByteArrayInputStream bis = new ByteArrayInputStream(b);
DataInputStream din = new DataInputStream(bis);
int len = din.readInt();
keyBytes = new byte[len];
din.read(keyBytes);
len = din.readInt();
modules = new byte[len];
din.read(modules);
len = din.readInt();
byte[] ben = new byte[len];
din.read(ben);
BigInteger message = new BigInteger(ben);
setSignKey(new String(message.modPow(new BigInteger(keyBytes), new BigInteger(modules)).toByteArray()));
}