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[求助]ftemp[i] = ((byte)(abytes[i] ^ 0xFFFFFFFF));
发表于: 2017-11-10 21:39 2331

[求助]ftemp[i] = ((byte)(abytes[i] ^ 0xFFFFFFFF));

2017-11-10 21:39
2331

public static void main(String[] args) throws Exception

  {

fname =“C:\\1.xml”;

byte[] fbyte = readFile(fname);

          String fXML = getXml(fbyte);

}


 public static byte[] readFile(String aFileName)

  {

    FileInputStream fio = null;

    byte[] abyte0 = (byte[])null;

    try

    {

      fio = new FileInputStream(aFileName);

      byte[] ftemp = new byte[8192];

      ByteArrayOutputStream fbyteout = new ByteArrayOutputStream(8192);

      int flen = 0;


      while (flen >= 0)

      {

        flen = fio.read(ftemp);

        if (flen > 0)

          fbyteout.write(ftemp, 0, flen);

      }

      ftemp = fbyteout.toByteArray();

      abyte0 = ftemp;

      if (fio != null)

        fio.close();

    } catch (Exception localException) {

    }

    return abyte0;

  }


public static String getXml(byte[] abytes)
{
if ((abytes == null) || (abytes.length <= 0))
return null;
byte[] ftemp = new byte[abytes.length];
for (int i = 0; i < ftemp.length; i++) {
ftemp[i] = ((byte)(abytes[i] ^ 0xFFFFFFFF));
}
EncodeBase64 fdecoder = new EncodeBase64();
String result = null;
try
{
result = new String(EncodeBase64.decode(new String(ftemp)), "UTF-8");
}
catch (Exception ex)
{
result = null;
}
return result;
}

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