+
+ // Deprecated functions, please do not use //
+
+ /**
+ * @deprecated please use {@link StringUtils#zip64(byte[])} or
+ * {@link StringUtils#base64(byte[])} instead.
+ *
+ * @param data
+ * the data to encode
+ * @param zip
+ * TRUE to zip it before Base64 encoding it, FALSE for Base64
+ * encoding only
+ *
+ * @return the encoded data
+ *
+ * @throws IOException
+ * in case of I/O error
+ */
+ @Deprecated
+ public static String base64(String data, boolean zip) throws IOException {
+ return base64(getBytes(data), zip);
+ }
+
+ /**
+ * @deprecated please use {@link StringUtils#zip64(String)} or
+ * {@link StringUtils#base64(String)} instead.
+ *
+ * @param data
+ * the data to encode
+ * @param zip
+ * TRUE to zip it before Base64 encoding it, FALSE for Base64
+ * encoding only
+ *
+ * @return the encoded data
+ *
+ * @throws IOException
+ * in case of I/O error
+ */
+ @Deprecated
+ public static String base64(byte[] data, boolean zip) throws IOException {
+ if (zip) {
+ return zip64(data);
+ }
+
+ Base64InputStream b64 = new Base64InputStream(new ByteArrayInputStream(
+ data), true);
+ try {
+ return IOUtils.readSmallStream(b64);
+ } finally {
+ b64.close();
+ }
+ }
+
+ /**
+ * @deprecated please use {@link Base64OutputStream} and
+ * {@link GZIPOutputStream} instead.
+ *
+ * @param breakLines
+ * NOT USED ANYMORE, it is always considered FALSE now
+ */
+ @Deprecated
+ public static OutputStream base64(OutputStream data, boolean zip,
+ boolean breakLines) throws IOException {
+ OutputStream out = new Base64OutputStream(data);
+ if (zip) {
+ out = new java.util.zip.GZIPOutputStream(out);
+ }
+
+ return out;
+ }
+
+ /**
+ * Unconvert the given data from Base64 format back to a raw array of bytes.
+ * <p>
+ * Will automatically detect zipped data and also uncompress it before
+ * returning, unless ZIP is false.
+ *
+ * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
+ *
+ * @param data
+ * the data to unconvert
+ * @param zip
+ * TRUE to also uncompress the data from a GZIP format
+ * automatically; if set to FALSE, zipped data can be returned
+ *
+ * @return the raw data represented by the given Base64 {@link String},
+ * optionally compressed with GZIP
+ *
+ * @throws IOException
+ * in case of I/O errors
+ */
+ @Deprecated
+ public static byte[] unbase64(String data, boolean zip) throws IOException {
+ byte[] buffer = unbase64(data);
+ if (!zip) {
+ return buffer;
+ }
+
+ try {
+ GZIPInputStream zipped = new GZIPInputStream(
+ new ByteArrayInputStream(buffer));
+ try {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ try {
+ IOUtils.write(zipped, out);
+ return out.toByteArray();
+ } finally {
+ out.close();
+ }
+ } finally {
+ zipped.close();
+ }
+ } catch (Exception e) {
+ return buffer;
+ }
+ }
+
+ /**
+ * Unconvert the given data from Base64 format back to a raw array of bytes.
+ * <p>
+ * Will automatically detect zipped data and also uncompress it before
+ * returning, unless ZIP is false.
+ *
+ * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
+ *
+ * @param data
+ * the data to unconvert
+ * @param zip
+ * TRUE to also uncompress the data from a GZIP format
+ * automatically; if set to FALSE, zipped data can be returned
+ *
+ * @return the raw data represented by the given Base64 {@link String},
+ * optionally compressed with GZIP
+ *
+ * @throws IOException
+ * in case of I/O errors
+ */
+ @Deprecated
+ public static InputStream unbase64(InputStream data, boolean zip)
+ throws IOException {
+ return new ByteArrayInputStream(unbase64(IOUtils.readSmallStream(data),
+ zip));
+ }
+
+ /**
+ * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
+ */
+ @Deprecated
+ public static byte[] unbase64(byte[] data, int offset, int count,
+ boolean zip) throws IOException {
+ byte[] dataPart = Arrays.copyOfRange(data, offset, offset + count);
+ return unbase64(new String(dataPart, "UTF-8"), zip);
+ }
+
+ /**
+ * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
+ */
+ @Deprecated
+ public static String unbase64s(String data, boolean zip) throws IOException {
+ return new String(unbase64(data, zip), "UTF-8");
+ }
+
+ /**
+ * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
+ */
+ @Deprecated
+ public static String unbase64s(byte[] data, int offset, int count,
+ boolean zip) throws IOException {
+ return new String(unbase64(data, offset, count, zip), "UTF-8");
+ }