Java Constants.SignatureSpecNS方法代码示例

import org.apache.xml.security.utils.Constants; //导入方法依赖的package包/类
/**
 * Returns the digest value.
 *
 * @return the digest value.
 * @throws Base64DecodingException if Reference contains no proper base64 encoded data.
 * @throws XMLSecurityException if the Reference does not contain a DigestValue element
 */
public byte[] getDigestValue() throws Base64DecodingException, XMLSecurityException {
    if (digestValueElement == null) {
        // The required element is not in the XML!
        Object[] exArgs ={ Constants._TAG_DIGESTVALUE, Constants.SignatureSpecNS };
        throw new XMLSecurityException(
            "signature.Verification.NoSignatureElement", exArgs
        );
    }
    return Base64.decode(digestValueElement);
}
 

import org.apache.xml.security.utils.Constants; //导入方法依赖的package包/类
/**
 * Constructor Reference
 *
 * @param doc the {@link Document} in which <code>XMLsignature</code> is placed
 * @param baseURI the URI of the resource where the XML instance will be stored
 * @param referenceURI URI indicate where is data which will digested
 * @param manifest
 * @param transforms {@link Transforms} applied to data
 * @param messageDigestAlgorithm {@link MessageDigestAlgorithm Digest algorithm} which is
 * applied to the data
 * TODO should we throw XMLSignatureException if MessageDigestAlgoURI is wrong?
 * @throws XMLSignatureException
 */
protected Reference(
    Document doc, String baseURI, String referenceURI, Manifest manifest,
    Transforms transforms, String messageDigestAlgorithm
) throws XMLSignatureException {
    super(doc);

    addReturnToSelf();

    this.baseURI = baseURI;
    this.manifest = manifest;

    this.setURI(referenceURI);

    // important: The ds:Reference must be added to the associated ds:Manifest
    //            or ds:SignedInfo _before_ the this.resolverResult() is called.
    // this.manifest.appendChild(this.constructionElement);
    // this.manifest.appendChild(this.doc.createTextNode("\n"));

    if (transforms != null) {
        this.transforms = transforms;
        appendSelf(transforms);
        addReturnToSelf();
    }

    // Create DigestMethod Element without actually instantiating a MessageDigest Object
    Algorithm digestAlgorithm = new Algorithm(getDocument(), messageDigestAlgorithm) {
        public String getBaseNamespace() {
            return Constants.SignatureSpecNS;
        }

        public String getBaseLocalName() {
            return Constants._TAG_DIGESTMETHOD;
        }
    };

    digestMethodElem = digestAlgorithm.getElement();

    appendSelf(digestMethodElem);
    addReturnToSelf();

    digestValueElement =
        XMLUtils.createElementInSignatureSpace(getDocument(), Constants._TAG_DIGESTVALUE);

    appendSelf(digestValueElement);
    addReturnToSelf();
}
 

import org.apache.xml.security.utils.Constants; //导入方法依赖的package包/类
/** @inheritDoc */
public String getBaseNamespace() {
    return Constants.SignatureSpecNS;
}
 

import org.apache.xml.security.utils.Constants; //导入方法依赖的package包/类
/**
 * Method getBaseNamespace
 *
 * @return URI of this element
 */
public String getBaseNamespace() {
    return Constants.SignatureSpecNS;
}