本文整理了Java中org.apache.commons.codec.binary.Base64
类的一些代码示例,展示了Base64
类的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Base64
类的具体详情如下:
包路径:org.apache.commons.codec.binary.Base64
类名称:Base64
[英]Provides Base64 encoding and decoding as defined by RFC 2045.
This class implements section 6.8. Base64 Content-Transfer-Encoding from RFC 2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies by Freed and Borenstein.
[中]提供RFC 2045定义的Base64编码和解码。
此类实现了第6.8节。RFC 2045多用途Internet邮件扩展(MIME)的Base64内容传输编码第一部分:Freed和Borenstein的Internet邮件正文格式。
代码示例来源:origin: commons-codec/commons-codec
@Override
protected byte[] doDecoding(final byte[] bytes) {
if (bytes == null) {
return null;
}
return Base64.decodeBase64(bytes);
}
代码示例来源:origin: commons-codec/commons-codec
@Override
protected byte[] doEncoding(final byte[] bytes) {
if (bytes == null) {
return null;
}
return Base64.encodeBase64(bytes);
}
代码示例来源:origin: SonarSource/sonarqube
@Override
public String encrypt(String clearText) {
return Base64.encodeBase64String(clearText.getBytes(StandardCharsets.UTF_8));
}
代码示例来源:origin: commons-codec/commons-codec
/**
* Decodes Base64 data into octets.
* <p>
* <b>Note:</b> this method seamlessly handles data encoded in URL-safe or normal mode.
* </p>
*
* @param base64Data
* Byte array containing Base64 data
* @return Array containing decoded data.
*/
public static byte[] decodeBase64(final byte[] base64Data) {
return new Base64().decode(base64Data);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testPairs() {
assertEquals("AAA=", new String(Base64.encodeBase64(new byte[] { 0, 0 })));
for (int i = -128; i <= 127; i++) {
final byte test[] = { (byte) i, (byte) i };
assertTrue(Arrays.equals(test, Base64.decodeBase64(Base64.encodeBase64(test))));
}
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testEncodeDecodeRandom() {
for (int i = 1; i < 5; i++) {
final byte[] data = new byte[this.getRandom().nextInt(10000) + 1];
this.getRandom().nextBytes(data);
final byte[] enc = Base64.encodeBase64(data);
assertTrue(Base64.isBase64(enc));
final byte[] data2 = Base64.decodeBase64(enc);
assertTrue(Arrays.equals(data, data2));
}
}
代码示例来源:origin: commons-codec/commons-codec
private void testEncodeDecode(final String plainText) {
final String encodedText = Base64.encodeBase64String(StringUtils.getBytesUtf8(plainText));
final String decodedText = StringUtils.newStringUsAscii(Base64.decodeBase64(encodedText));
assertEquals(plainText, decodedText);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testObjectEncodeWithValidParameter() throws Exception {
final String original = "Hello World!";
final Object origObj = original.getBytes(CHARSET_UTF8);
final Base64 b64 = new Base64();
final Object oEncoded = b64.encode(origObj);
final byte[] bArray = Base64.decodeBase64((byte[]) oEncoded);
final String dest = new String(bArray);
assertEquals("dest string does not equal original", original, dest);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testObjectDecodeWithValidParameter() throws Exception {
final String original = "Hello World!";
final Object o = Base64.encodeBase64(original.getBytes(CHARSET_UTF8));
final Base64 b64 = new Base64();
final Object oDecoded = b64.decode(o);
final byte[] baDecoded = (byte[]) oDecoded;
final String dest = new String(baDecoded);
assertEquals("dest string does not equal original", original, dest);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testByteToStringVariations() throws DecoderException {
final Base64 base64 = new Base64(0);
final byte[] b1 = StringUtils.getBytesUtf8("Hello World");
final byte[] b2 = new byte[0];
final byte[] b3 = null;
final byte[] b4 = Hex.decodeHex("2bf7cc2701fe4397b49ebeed5acc7090"); // for
// url-safe
// tests
assertEquals("byteToString Hello World", "SGVsbG8gV29ybGQ=", base64.encodeToString(b1));
assertEquals("byteToString static Hello World", "SGVsbG8gV29ybGQ=", Base64.encodeBase64String(b1));
assertEquals("byteToString \"\"", "", base64.encodeToString(b2));
assertEquals("byteToString static \"\"", "", Base64.encodeBase64String(b2));
assertEquals("byteToString null", null, base64.encodeToString(b3));
assertEquals("byteToString static null", null, Base64.encodeBase64String(b3));
assertEquals("byteToString UUID", "K/fMJwH+Q5e0nr7tWsxwkA==", base64.encodeToString(b4));
assertEquals("byteToString static UUID", "K/fMJwH+Q5e0nr7tWsxwkA==", Base64.encodeBase64String(b4));
assertEquals("byteToString static-url-safe UUID", "K_fMJwH-Q5e0nr7tWsxwkA",
Base64.encodeBase64URLSafeString(b4));
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testObjectEncodeWithInvalidParameter() throws Exception {
final Base64 b64 = new Base64();
try {
b64.encode("Yadayadayada");
fail("encode(Object) didn't throw an exception when passed a String object");
} catch (final EncoderException e) {
// Expected
}
}
代码示例来源:origin: auth0/java-jwt
private String sign() throws SignatureGenerationException {
String header = Base64.encodeBase64URLSafeString(headerJson.getBytes(StandardCharsets.UTF_8));
String payload = Base64.encodeBase64URLSafeString(payloadJson.getBytes(StandardCharsets.UTF_8));
byte[] signatureBytes = algorithm.sign(header.getBytes(StandardCharsets.UTF_8), payload.getBytes(StandardCharsets.UTF_8));
String signature = Base64.encodeBase64URLSafeString((signatureBytes));
return String.format("%s.%s.%s", header, payload, signature);
}
}
代码示例来源:origin: commons-codec/commons-codec
/**
* Creates a Base64InputStream such that all data read is either Base64-encoded or Base64-decoded from the original
* provided InputStream.
*
* @param in
* InputStream to wrap.
* @param doEncode
* true if we should encode all data read from us, false if we should decode.
*/
public Base64InputStream(final InputStream in, final boolean doEncode) {
super(in, new Base64(false), doEncode);
}
代码示例来源:origin: commons-codec/commons-codec
/**
* Tests a lineSeparator much bigger than DEFAULT_BUFFER_SIZE.
*
* @see "<a href='http://mail-archives.apache.org/mod_mbox/commons-dev/201202.mbox/%3C4F3C85D7.5060706@snafu.de%3E'>dev@commons.apache.org</a>"
*/
@Test
@Ignore
public void testHugeLineSeparator() {
final int BaseNCodec_DEFAULT_BUFFER_SIZE = 8192;
final int Base64_BYTES_PER_ENCODED_BLOCK = 4;
final byte[] baLineSeparator = new byte[BaseNCodec_DEFAULT_BUFFER_SIZE * 4 - 3];
final Base64 b64 = new Base64(Base64_BYTES_PER_ENCODED_BLOCK, baLineSeparator);
final String strOriginal = "Hello World";
final String strDecoded = new String(b64.decode(b64.encode(StringUtils.getBytesUtf8(strOriginal))));
assertEquals("testDEFAULT_BUFFER_SIZE", strOriginal, strDecoded);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testNonBase64Test() throws Exception {
final byte[] bArray = { '%' };
assertFalse("Invalid Base64 array was incorrectly validated as " + "an array of Base64 encoded data",
Base64.isBase64(bArray));
try {
final Base64 b64 = new Base64();
final byte[] result = b64.decode(bArray);
assertEquals("The result should be empty as the test encoded content did "
+ "not contain any valid base 64 characters", 0, result.length);
} catch (final Exception e) {
fail("Exception was thrown when trying to decode "
+ "invalid base64 encoded data - RFC 2045 requires that all "
+ "non base64 character be discarded, an exception should not" + " have been thrown");
}
}
代码示例来源:origin: commons-codec/commons-codec
/**
* Tests isUrlSafe.
*/
@Test
public void testIsUrlSafe() {
final Base64 base64Standard = new Base64(false);
final Base64 base64URLSafe = new Base64(true);
assertFalse("Base64.isUrlSafe=false", base64Standard.isUrlSafe());
assertTrue("Base64.isUrlSafe=true", base64URLSafe.isUrlSafe());
final byte[] whiteSpace = { ' ', '\n', '\r', '\t' };
assertTrue("Base64.isBase64(whiteSpace)=true", Base64.isBase64(whiteSpace));
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testDecodeWithWhitespace() throws Exception {
final String orig = "I am a late night coder.";
final byte[] encodedArray = Base64.encodeBase64(orig.getBytes(CHARSET_UTF8));
final StringBuilder intermediate = new StringBuilder(new String(encodedArray));
intermediate.insert(2, ' ');
intermediate.insert(5, '\t');
intermediate.insert(10, '\r');
intermediate.insert(15, '\n');
final byte[] encodedWithWS = intermediate.toString().getBytes(CHARSET_UTF8);
final byte[] decodedWithWS = Base64.decodeBase64(encodedWithWS);
final String dest = new String(decodedWithWS);
assertEquals("Dest string doesn't equal the original", orig, dest);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testEncodeDecodeSmall() {
for (int i = 0; i < 12; i++) {
final byte[] data = new byte[i];
this.getRandom().nextBytes(data);
final byte[] enc = Base64.encodeBase64(data);
assertTrue("\"" + new String(enc) + "\" is Base64 data.", Base64.isBase64(enc));
final byte[] data2 = Base64.decodeBase64(enc);
assertTrue(toString(data) + " equals " + toString(data2), Arrays.equals(data, data2));
}
}
代码示例来源:origin: commons-codec/commons-codec
private void testDecodeEncode(final String encodedText) {
final String decodedText = StringUtils.newStringUsAscii(Base64.decodeBase64(encodedText));
final String encodedText2 = Base64.encodeBase64String(StringUtils.getBytesUtf8(decodedText));
assertEquals(encodedText, encodedText2);
}
代码示例来源:origin: commons-codec/commons-codec
@Test
public void testObjectEncode() throws Exception {
final Base64 b64 = new Base64();
assertEquals("SGVsbG8gV29ybGQ=", new String(b64.encode("Hello World".getBytes(CHARSET_UTF8))));
}
内容来源于网络,如有侵权,请联系作者删除!