Example usage for com.google.common.collect SortedSetMultimap containsKey

Introduction

In this page you can find the example usage for com.google.common.collect SortedSetMultimap containsKey.

Prototype

boolean containsKey(@Nullable Object key);

Source Link

Document

Returns true if this multimap contains at least one key-value pair with the key key .

Usage

From source file:org.gaul.s3proxy.AwsSignature.java

/**
 * Create Amazon V2 signature.  Reference:
 * http://docs.aws.amazon.com/general/latest/gr/signature-version-2.html
 *//* w  w w  .  j  ava 2s  . c  o  m*/
static String createAuthorizationSignature(HttpServletRequest request, String uri, String credential) {
    // sort Amazon headers
    SortedSetMultimap<String, String> canonicalizedHeaders = TreeMultimap.create();
    for (String headerName : Collections.list(request.getHeaderNames())) {
        Collection<String> headerValues = Collections.list(request.getHeaders(headerName));
        headerName = headerName.toLowerCase();
        if (!headerName.startsWith("x-amz-")) {
            continue;
        }
        if (headerValues.isEmpty()) {
            canonicalizedHeaders.put(headerName, "");
        }
        for (String headerValue : headerValues) {
            canonicalizedHeaders.put(headerName, Strings.nullToEmpty(headerValue));
        }
    }

    // build string to sign
    StringBuilder builder = new StringBuilder().append(request.getMethod()).append('\n')
            .append(Strings.nullToEmpty(request.getHeader(HttpHeaders.CONTENT_MD5))).append('\n')
            .append(Strings.nullToEmpty(request.getHeader(HttpHeaders.CONTENT_TYPE))).append('\n');
    String expires = request.getParameter("Expires");
    if (expires != null) {
        builder.append(expires);
    } else if (!canonicalizedHeaders.containsKey("x-amz-date")) {
        builder.append(request.getHeader(HttpHeaders.DATE));
    }
    builder.append('\n');
    for (Map.Entry<String, String> entry : canonicalizedHeaders.entries()) {
        builder.append(entry.getKey()).append(':').append(entry.getValue()).append('\n');
    }
    builder.append(uri);

    char separator = '?';
    List<String> subresources = Collections.list(request.getParameterNames());
    Collections.sort(subresources);
    for (String subresource : subresources) {
        if (SIGNED_SUBRESOURCES.contains(subresource)) {
            builder.append(separator).append(subresource);

            String value = request.getParameter(subresource);
            if (!"".equals(value)) {
                builder.append('=').append(value);
            }
            separator = '&';
        }
    }

    String stringToSign = builder.toString();
    logger.trace("stringToSign: {}", stringToSign);

    // sign string
    Mac mac;
    try {
        mac = Mac.getInstance("HmacSHA1");
        mac.init(new SecretKeySpec(credential.getBytes(StandardCharsets.UTF_8), "HmacSHA1"));
    } catch (InvalidKeyException | NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    return BaseEncoding.base64().encode(mac.doFinal(stringToSign.getBytes(StandardCharsets.UTF_8)));
}

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From source file:org.jclouds.s3.filters.RequestAuthorizeSignatureV2.java

public String createStringToSign(HttpRequest request) {
    utils.logRequest(signatureLog, request, ">>");
    SortedSetMultimap<String, String> canonicalizedHeaders = TreeMultimap.create();
    StringBuilder buffer = new StringBuilder();
    // re-sign the request
    appendMethod(request, buffer);//from   ww  w .  j  a v a  2  s .c o m
    appendPayloadMetadata(request, buffer);
    appendHttpHeaders(request, canonicalizedHeaders);

    // Remove default date timestamp if "x-amz-date" is set.
    if (canonicalizedHeaders.containsKey("x-" + headerTag + "-date")) {
        canonicalizedHeaders.removeAll("date");
    }

    appendAmzHeaders(canonicalizedHeaders, buffer);
    appendBucketName(request, buffer);
    appendUriPath(request, buffer);
    if (signatureWire.enabled()) {
        signatureWire.output(buffer.toString());
    }
    return buffer.toString();
}

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From source file:org.jclouds.s3.filters.RequestAuthorizeSignature.java

public String createStringToSign(HttpRequest request) {
    utils.logRequest(signatureLog, request, ">>");
    SortedSetMultimap<String, String> canonicalizedHeaders = TreeMultimap.create();
    StringBuilder buffer = new StringBuilder();
    // re-sign the request
    appendMethod(request, buffer);/*from   ww w. ja  v  a 2 s  . co m*/
    appendPayloadMetadata(request, buffer);
    appendHttpHeaders(request, canonicalizedHeaders);

    // Remove default date timestamp if "x-amz-date" is set.
    if (canonicalizedHeaders.containsKey("x-" + headerTag + "-date")) {
        canonicalizedHeaders.removeAll("date");
    }

    appendAmzHeaders(canonicalizedHeaders, buffer);
    appendBucketName(request, buffer);
    appendUriPath(request, buffer);
    if (signatureWire.enabled())
        signatureWire.output(buffer.toString());
    return buffer.toString();
}

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From source file:uk.ac.ebi.atlas.bioentity.properties.BioEntityPropertyService.java

public void init(String species, SortedSetMultimap<String, String> propertyValuesByType,
        Multimap<Integer, GoPoTerm> goTerms, Multimap<Integer, GoPoTerm> poTerms, SortedSet<String> entityNames,
        String identifier) {/*from www  . ja v  a 2s  .  c  o  m*/
    this.species = species;
    this.propertyValuesByType = propertyValuesByType;
    this.entityNames = entityNames;
    this.identifier = identifier;
    this.depthToGoTerms = goTerms;
    this.depthToPoTerms = poTerms;

    // this is to add mirbase sequence for ENSEMBL mirnas
    if (propertyValuesByType.containsKey("mirbase_id")
            && !propertyValuesByType.containsKey("mirbase_sequence")) {
        addMirBaseSequence();
    }
}

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From source file:org.gaul.s3proxy.S3ProxyHandler.java

/**
 * Create Amazon V2 signature.  Reference:
 * http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html
 *//*from ww  w. j  a  va  2 s.co  m*/
private static String createAuthorizationSignature(HttpServletRequest request, String uri, String identity,
        String credential) {
    // sort Amazon headers
    SortedSetMultimap<String, String> canonicalizedHeaders = TreeMultimap.create();
    for (String headerName : Collections.list(request.getHeaderNames())) {
        Collection<String> headerValues = Collections.list(request.getHeaders(headerName));
        headerName = headerName.toLowerCase();
        if (!headerName.startsWith("x-amz-")) {
            continue;
        }
        if (headerValues.isEmpty()) {
            canonicalizedHeaders.put(headerName, "");
        }
        for (String headerValue : headerValues) {
            canonicalizedHeaders.put(headerName, Strings.nullToEmpty(headerValue));
        }
    }

    // build string to sign
    StringBuilder builder = new StringBuilder().append(request.getMethod()).append('\n')
            .append(Strings.nullToEmpty(request.getHeader(HttpHeaders.CONTENT_MD5))).append('\n')
            .append(Strings.nullToEmpty(request.getHeader(HttpHeaders.CONTENT_TYPE))).append('\n');
    String expires = request.getParameter("Expires");
    if (expires != null) {
        builder.append(expires);
    } else if (!canonicalizedHeaders.containsKey("x-amz-date")) {
        builder.append(request.getHeader(HttpHeaders.DATE));
    }
    builder.append('\n');
    for (Map.Entry<String, String> entry : canonicalizedHeaders.entries()) {
        builder.append(entry.getKey()).append(':').append(entry.getValue()).append('\n');
    }
    builder.append(uri);

    char separator = '?';
    List<String> subresources = Collections.list(request.getParameterNames());
    Collections.sort(subresources);
    for (String subresource : subresources) {
        if (SIGNED_SUBRESOURCES.contains(subresource)) {
            builder.append(separator).append(subresource);

            String value = request.getParameter(subresource);
            if (!"".equals(value)) {
                builder.append('=').append(value);
            }
            separator = '&';
        }
    }

    String stringToSign = builder.toString();
    logger.trace("stringToSign: {}", stringToSign);

    // sign string
    Mac mac;
    try {
        mac = Mac.getInstance("HmacSHA1");
        mac.init(new SecretKeySpec(credential.getBytes(StandardCharsets.UTF_8), "HmacSHA1"));
    } catch (InvalidKeyException | NoSuchAlgorithmException e) {
        throw Throwables.propagate(e);
    }
    return BaseEncoding.base64().encode(mac.doFinal(stringToSign.getBytes(StandardCharsets.UTF_8)));
}

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