/** * Base64-decode the given byte array from an UTF-8 String using the RFC 4648 * "URL and Filename Safe Alphabet". * @param src the encoded UTF-8 String * @return the original byte array */ public static byte[] decodeFromUrlSafeString(String src) { return decodeUrlSafe(src.getBytes(DEFAULT_CHARSET)); }
/** * Base64-decode the given byte array from an UTF-8 String using the RFC 4648 * "URL and Filename Safe Alphabet". * @param src the encoded UTF-8 String * @return the original byte array */ public static byte[] decodeFromUrlSafeString(String src) { return decodeUrlSafe(src.getBytes(DEFAULT_CHARSET)); }
@Test public void encodeDecodeUrlSafe() { byte[] bytes = new byte[] { (byte) 0xfb, (byte) 0xf0 }; assertArrayEquals("-_A=".getBytes(), Base64Utils.encodeUrlSafe(bytes)); assertArrayEquals(bytes, Base64Utils.decodeUrlSafe(Base64Utils.encodeUrlSafe(bytes))); assertEquals("-_A=", Base64Utils.encodeToUrlSafeString(bytes)); assertArrayEquals(bytes, Base64Utils.decodeFromUrlSafeString(Base64Utils.encodeToUrlSafeString(bytes))); }
@Test public void encode() throws UnsupportedEncodingException { byte[] bytes = new byte[] {-0x4f, 0xa, -0x73, -0x4f, 0x64, -0x20, 0x75, 0x41, 0x5, -0x49, -0x57, -0x65, -0x19, 0x2e, 0x3f, -0x1b}; assertArrayEquals(bytes, Base64Utils.decode(Base64Utils.encode(bytes))); bytes = "Hello World".getBytes("UTF-8"); assertArrayEquals(bytes, Base64Utils.decode(Base64Utils.encode(bytes))); bytes = "Hello World\r\nSecond Line".getBytes("UTF-8"); assertArrayEquals(bytes, Base64Utils.decode(Base64Utils.encode(bytes))); bytes = "Hello World\r\nSecond Line\r\n".getBytes("UTF-8"); assertArrayEquals(bytes, Base64Utils.decode(Base64Utils.encode(bytes))); bytes = new byte[] { (byte) 0xfb, (byte) 0xf0 }; assertArrayEquals("+/A=".getBytes(), Base64Utils.encode(bytes)); assertArrayEquals(bytes, Base64Utils.decode(Base64Utils.encode(bytes))); assertArrayEquals("-_A=".getBytes(), Base64Utils.encodeUrlSafe(bytes)); assertArrayEquals(bytes, Base64Utils.decodeUrlSafe(Base64Utils.encodeUrlSafe(bytes))); }
/** * Base64-decode the given byte array from an UTF-8 String using the RFC 4648 * "URL and Filename Safe Alphabet". * @param src the encoded UTF-8 String * @return the original byte array */ public static byte[] decodeFromUrlSafeString(String src) { return decodeUrlSafe(src.getBytes(DEFAULT_CHARSET)); }