酷狗的krc歌詞文件的解析，弄了很久才知道krc文件是加密的，需要轉成utf-8，解密，再轉ASCII碼顯示，別人說的，后來找了好久代碼，終于找到完整的。

就是兩個類

import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.zip.Deflater; import java.util.zip.DeflaterOutputStream; import java.util.zip.Inflater; import java.util.zip.InflaterInputStream;public abstract class ZLibUtils {public static byte[] compress(byte[] data) {byte[] output = new byte[0];Deflater compresser = new Deflater();compresser.reset();compresser.setInput(data);compresser.finish();ByteArrayOutputStream bos = new ByteArrayOutputStream(data.length);try {byte[] buf = new byte[1024];while (!compresser.finished()) {int i = compresser.deflate(buf);bos.write(buf, 0, i);}output = bos.toByteArray();} catch (Exception e) {output = data;e.printStackTrace();} finally {try {bos.close();} catch (IOException e) {e.printStackTrace();}}compresser.end();return output;}public static void compress(byte[] data, OutputStream os) {DeflaterOutputStream dos = new DeflaterOutputStream(os);try {dos.write(data, 0, data.length);dos.finish();dos.flush();} catch (IOException e) {e.printStackTrace();}}public static byte[] decompress(byte[] data) {byte[] output = new byte[0];Inflater decompresser = new Inflater();decompresser.reset();decompresser.setInput(data);ByteArrayOutputStream o = new ByteArrayOutputStream(data.length);try {byte[] buf = new byte[1024];while (!decompresser.finished()) {int i = decompresser.inflate(buf);o.write(buf, 0, i);}output = o.toByteArray();} catch (Exception e) {output = data;e.printStackTrace();} finally {try {o.close();} catch (IOException e) {e.printStackTrace();}}decompresser.end();return output;}public static byte[] decompress(InputStream is) {InflaterInputStream iis = new InflaterInputStream(is);ByteArrayOutputStream o = new ByteArrayOutputStream(1024);try {int i = 1024;byte[] buf = new byte[i];while ((i = iis.read(buf, 0, i)) > 0) {o.write(buf, 0, i);}} catch (IOException e) {e.printStackTrace();}return o.toByteArray();}}

import java.io.File; import java.io.FileInputStream; import java.io.IOException;public class KrcText {private static final char[] miarry = { '@', 'G', 'a', 'w', '^', '2', 't','G', 'Q', '6', '1', '-', '?', 'ò', 'n', 'i' };public static void main(String[] args) throws IOException{String filenm = "";//krc文件的全路徑加文件名System.out.println(new KrcText().getKrcText(filenm));}/*** * @param filenm krc文件路徑加文件名* @return krc文件處理后的文本* @throws IOException*/public String getKrcText(String filenm) throws IOException{File krcfile = new File(filenm);byte[] zip_byte = new byte[(int) krcfile.length()];FileInputStream fileinstrm = new FileInputStream(krcfile);byte[] top = new byte[4];fileinstrm.read(top);fileinstrm.read(zip_byte);int j = zip_byte.length;for (int k = 0; k < j; k++){int l = k % 16;int tmp67_65 = k;byte[] tmp67_64 = zip_byte;tmp67_64[tmp67_65] = (byte) (tmp67_64[tmp67_65] ^ miarry[l]);}String krc_text = new String(ZLibUtils.decompress(zip_byte), "utf-8");return krc_text;} }

總結

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