java.util.Base64.getUrlEncoder()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中java.util.Base64.getUrlEncoder()方法的一些代码示例，展示了Base64.getUrlEncoder()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.getUrlEncoder()方法的具体详情如下：
包路径：java.util.Base64
类名称：Base64
方法名：getUrlEncoder

Base64.getUrlEncoder介绍

暂无

代码示例

代码示例来源：origin: spring-projects/spring-framework

/**
 * Base64-encode the given byte array using the RFC 4648
 * "URL and Filename Safe Alphabet".
 * @param src the original byte array
 * @return the encoded byte array
 * @since 4.2.4
 */
public static byte[] encodeUrlSafe(byte[] src) {
  if (src.length == 0) {
    return src;
  }
  return Base64.getUrlEncoder().encode(src);
}

代码示例来源：origin: Netflix/zuul

public String mintNewSecureToken() {
  byte[] tokenBuffer = new byte[15];
  secureTokenGenerator.nextBytes(tokenBuffer);
  return Base64.getUrlEncoder().encodeToString(tokenBuffer);
}

代码示例来源：origin: org.springframework/spring-core

/**
 * Base64-encode the given byte array using the RFC 4648
 * "URL and Filename Safe Alphabet".
 * @param src the original byte array
 * @return the encoded byte array
 * @since 4.2.4
 */
public static byte[] encodeUrlSafe(byte[] src) {
  if (src.length == 0) {
    return src;
  }
  return Base64.getUrlEncoder().encode(src);
}

代码示例来源：origin: wildfly/wildfly

@Override
  public String read(DataInput input) throws IOException {
    byte[] decoded = new byte[input.readUnsignedByte()];
    input.readFully(decoded);
    return Base64.getUrlEncoder().encodeToString(decoded);
  }
},

代码示例来源：origin: knowm/XChange

/**
 * Constructor
 *
 * @param secretKeyBase64 the secret key to sign requests
 */
private FCoinDigest(byte[] secretKeyBase64) {
 super(Base64.getUrlEncoder().withoutPadding().encodeToString(secretKeyBase64), HMAC_SHA_1);
}

代码示例来源：origin: knowm/XChange

/**
 * Constructor
 *
 * @param secretKeyBase64 the secret key to sign requests
 */
private BitmexDigest(byte[] secretKeyBase64) {
 super(Base64.getUrlEncoder().withoutPadding().encodeToString(secretKeyBase64), HMAC_SHA_256);
}

代码示例来源：origin: prestodb/presto

private static String encodeBase64Url(byte[] value)
{
  return Base64.getUrlEncoder().encodeToString(value);
}

代码示例来源：origin: Netflix/zuul

public String mintNewSecureToken() {
  byte[] tokenBuffer = new byte[15];
  secureTokenGenerator.nextBytes(tokenBuffer);
  return Base64.getUrlEncoder().encodeToString(tokenBuffer);
}

代码示例来源：origin: eclipse-vertx/vert.x

public static String encodeSettings(io.vertx.core.http.Http2Settings settings) {
 Buffer buffer = Buffer.buffer();
 fromVertxSettings(settings).forEach((c, l) -> {
  buffer.appendUnsignedShort(c);
  buffer.appendUnsignedInt(l);
 });
 return Base64.getUrlEncoder().encodeToString(buffer.getBytes());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Override
public Collection<CharSequence> setUpgradeHeaders(ChannelHandlerContext ctx, HttpRequest upgradeRequest) {
 Http2Settings nettySettings = new Http2Settings();
 HttpUtils.fromVertxInitialSettings(false, settings, nettySettings);
 Buffer buf = Buffer.buffer();
 for (CharObjectMap.PrimitiveEntry<Long> entry : nettySettings.entries()) {
  buf.appendUnsignedShort(entry.key());
  buf.appendUnsignedInt(entry.value());
 }
 String encodedSettings = new String(java.util.Base64.getUrlEncoder().encode(buf.getBytes()), UTF_8);
 upgradeRequest.headers().set(HTTP_UPGRADE_SETTINGS_HEADER, encodedSettings);
 return UPGRADE_HEADERS;
}

代码示例来源：origin: wildfly/wildfly

@Override
public String createLogoutParameter(String sessionId) {
  try {
    Signature signature = Signature.getInstance(DEFAULT_SIGNATURE_ALGORITHM);
    signature.initSign(this.keyPair.getPrivate());
    Base64.Encoder urlEncoder = Base64.getUrlEncoder();
    return sessionId + "." + ByteIterator.ofBytes(urlEncoder.encode(ByteIterator.ofBytes(sessionId.getBytes(StandardCharsets.UTF_8)).sign(signature).drain())).asUtf8String().drainToString();
  } catch (NoSuchAlgorithmException | InvalidKeyException | SignatureException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: apache/kafka

private static String compactSerialization(String subject, Long issuedAt, Long expirationTime, List<String> scope) {
  Encoder encoder = Base64.getUrlEncoder().withoutPadding();
  String algorithm = "none";
  String headerJson = "{\"alg\":\"" + algorithm + "\"}";
  String encodedHeader = encoder.encodeToString(headerJson.getBytes(StandardCharsets.UTF_8));
  String subjectJson = subject != null ? "\"sub\":\"" + subject + "\"" : null;
  String issuedAtJson = issuedAt != null ? "\"iat\":" + issuedAt.longValue() : null;
  String expirationTimeJson = expirationTime != null ? "\"exp\":" + expirationTime.longValue() : null;
  String scopeJson = scope != null ? scopeJson(scope) : null;
  String claimsJson = claimsJson(subjectJson, issuedAtJson, expirationTimeJson, scopeJson);
  String encodedClaims = encoder.encodeToString(claimsJson.getBytes(StandardCharsets.UTF_8));
  return encodedHeader + "." + encodedClaims + ".";
}

代码示例来源：origin: prestodb/presto

@Description("encode binary data as base64 using the URL safe alphabet")
@ScalarFunction("to_base64url")
@SqlType(StandardTypes.VARCHAR)
public static Slice toBase64Url(@SqlType(StandardTypes.VARBINARY) Slice slice)
{
  return Slices.wrappedBuffer(Base64.getUrlEncoder().encode(slice.getBytes()));
}

代码示例来源：origin: apache/kafka

private static Object validationResult(String headerJson, String claimsJson, Map<String, String> moduleOptionsMap) {
  Encoder urlEncoderNoPadding = Base64.getUrlEncoder().withoutPadding();
  try {
    String tokenValue = String.format("%s.%s.",
        urlEncoderNoPadding.encodeToString(headerJson.getBytes(StandardCharsets.UTF_8)),
        urlEncoderNoPadding.encodeToString(claimsJson.getBytes(StandardCharsets.UTF_8)));
    OAuthBearerValidatorCallback callback = new OAuthBearerValidatorCallback(tokenValue);
    createCallbackHandler(moduleOptionsMap).handle(new Callback[] {callback});
    return callback;
  } catch (Exception e) {
    return e;
  }
}

代码示例来源：origin: spring-projects/spring-security

@Test
  public void generateKeyWhenBase64AndCustomKeySizeThen32Bytes() {
    int size = 40;
    String result = new Base64StringKeyGenerator(Base64.getUrlEncoder(), size).generateKey();
    assertThat(Base64.getUrlDecoder().decode(result.getBytes())).hasSize(size);
  }
}

代码示例来源：origin: spring-projects/spring-security

@Test
public void generateKeyWhenBase64Then32Bytes() {
  String result = new Base64StringKeyGenerator(Base64.getUrlEncoder()).generateKey();
  assertThat(Base64.getUrlDecoder().decode(result.getBytes())).hasSize(32);
}

代码示例来源：origin: apache/kafka

@Test
public void validateClaimForExistenceAndType() throws OAuthBearerIllegalTokenException {
  String claimName = "foo";
  for (Boolean exists : new Boolean[] {null, Boolean.TRUE, Boolean.FALSE}) {
    boolean useErrorValue = exists == null;
    for (Boolean required : new boolean[] {true, false}) {
      StringBuilder sb = new StringBuilder("{");
      appendJsonText(sb, "exp", 100);
      appendCommaJsonText(sb, "sub", "principalName");
      if (useErrorValue)
        appendCommaJsonText(sb, claimName, 1);
      else if (exists != null && exists.booleanValue())
        appendCommaJsonText(sb, claimName, claimName);
      sb.append("}");
      String compactSerialization = HEADER_COMPACT_SERIALIZATION + Base64.getUrlEncoder().withoutPadding()
          .encodeToString(sb.toString().getBytes(StandardCharsets.UTF_8)) + ".";
      OAuthBearerUnsecuredJws testJwt = new OAuthBearerUnsecuredJws(compactSerialization, "sub", "scope");
      OAuthBearerValidationResult result = OAuthBearerValidationUtils
          .validateClaimForExistenceAndType(testJwt, required, claimName, String.class);
      if (useErrorValue || required && !exists.booleanValue())
        assertTrue(isFailureWithMessageAndNoFailureScope(result));
      else
        assertTrue(isSuccess(result));
    }
  }
}

代码示例来源：origin: apache/kafka

appendCommaJsonText(sb, "sub", "principalName");
sb.append("}");
String compactSerialization = HEADER_COMPACT_SERIALIZATION + Base64.getUrlEncoder().withoutPadding()
    .encodeToString(sb.toString().getBytes(StandardCharsets.UTF_8)) + ".";
OAuthBearerUnsecuredJws testJwt = new OAuthBearerUnsecuredJws(compactSerialization, "sub", "scope");
  appendCommaJsonText(sb, "sub", "principalName");
  sb.append("}");
  String compactSerialization = HEADER_COMPACT_SERIALIZATION + Base64.getUrlEncoder().withoutPadding()
      .encodeToString(sb.toString().getBytes(StandardCharsets.UTF_8)) + ".";
  OAuthBearerUnsecuredJws testJwt = new OAuthBearerUnsecuredJws(compactSerialization, "sub", "scope");

代码示例来源：origin: apache/kafka

@Test
public void validateExpirationTime() {
  long nowMs = TIME.milliseconds();
  double nowClaimValue = ((double) nowMs) / 1000;
  StringBuilder sb = new StringBuilder("{");
  appendJsonText(sb, "exp", nowClaimValue);
  appendCommaJsonText(sb, "sub", "principalName");
  sb.append("}");
  String compactSerialization = HEADER_COMPACT_SERIALIZATION
      + Base64.getUrlEncoder().withoutPadding().encodeToString(sb.toString().getBytes(StandardCharsets.UTF_8))
      + ".";
  OAuthBearerUnsecuredJws testJwt = new OAuthBearerUnsecuredJws(compactSerialization, "sub", "scope");
  for (int allowableClockSkewMs : new int[] {0, 5, 10, 20}) {
    for (long whenCheckOffsetMs : new long[] {-10, 0, 10}) {
      long whenCheckMs = nowMs + whenCheckOffsetMs;
      OAuthBearerValidationResult result = OAuthBearerValidationUtils.validateExpirationTime(testJwt,
          whenCheckMs, allowableClockSkewMs);
      if (whenCheckMs - allowableClockSkewMs >= nowClaimValue * 1000) // expired
        assertTrue(assertionFailureMessage(nowClaimValue, allowableClockSkewMs, whenCheckMs),
            isFailureWithMessageAndNoFailureScope(result));
      else
        assertTrue(assertionFailureMessage(nowClaimValue, allowableClockSkewMs, whenCheckMs),
            isSuccess(result));
    }
  }
}

代码示例来源：origin: apache/kafka

@Test
public void validClaims() throws OAuthBearerIllegalTokenException {
  double issuedAtSeconds = 100.1;
  double expirationTimeSeconds = 300.3;
  StringBuilder sb = new StringBuilder("{");
  appendJsonText(sb, "sub", "SUBJECT");
  appendCommaJsonText(sb, "iat", issuedAtSeconds);
  appendCommaJsonText(sb, "exp", expirationTimeSeconds);
  sb.append("}");
  String compactSerialization = HEADER_COMPACT_SERIALIZATION
      + Base64.getUrlEncoder().withoutPadding().encodeToString(sb.toString().getBytes(StandardCharsets.UTF_8))
      + ".";
  OAuthBearerUnsecuredJws testJwt = new OAuthBearerUnsecuredJws(compactSerialization, "sub", "scope");
  assertEquals(compactSerialization, testJwt.value());
  assertEquals("sub", testJwt.principalClaimName());
  assertEquals(1, testJwt.header().size());
  assertEquals("none", testJwt.header().get("alg"));
  assertEquals("scope", testJwt.scopeClaimName());
  assertEquals(expirationTimeSeconds, testJwt.expirationTime());
  assertTrue(testJwt.isClaimType("exp", Number.class));
  assertEquals(issuedAtSeconds, testJwt.issuedAt());
  assertEquals("SUBJECT", testJwt.subject());
}

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