Some requests will have a cached response. When this cached response isn’t fresh, OkHttp can do a _conditional GET_ to download an updated response if it’s newer than what’s cached. This requires headers like `If-Modified-Since` and `If-None-Match` to be added.

## Rewriting Responses

                                    <la:link href="downloadpage/${f:u(dictId)}"
                                             styleClass="btn btn-primary btn-xs">
                                        <i class="fa fa-download" aria-hidden="true"></i>
                                        <la:message key="labels.dict_stopwords_link_download"/>
                                    </la:link>

                resource.getResourceName());
    }

    @Override
    public void transferSucceeded(TransferEvent event) {
        String action = (event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded");
        String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from";

        TransferResource resource = event.getResource();
        long contentLength = event.getTransferredBytes();

Alternatively, you can fetch the key directly from a key server:

```bash
gpg --keyserver hkps://keys.openpgp.org --recv-keys 1BD97A6A154E7810EE0BC832E2F38302C8075E3D
```

### Verifying signatures

Once you've downloaded a Gradle JAR file or a distribution and its corresponding signature file (with a `.asc` extension), you can verify its authenticity against the public key.

            try (InputStream in = s3Client.getObject(request)) {
                in.transferTo(outputStream);
            }
        } catch (final Exception e) {
            throw new StorageException("Failed to download " + objectName, e);
        }
    }

    @Override
    public void deleteObject(final String objectName) {
        try {

        return parent.getDownloadUrl();
    }

    @Override
    public void setDownloadUrl(String downloadUrl) {
        throw new UnsupportedOperationException("Cannot change the download information for an attached artifact."
                + " It is derived from the main artifact.");
    }

    @Override
    public void setGroupId(String groupId) {
        throw new UnsupportedOperationException(

     */
    public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout, boolean uniqueVersion) {
        super(id, url);
        this.layout = layout;
    }

    /**
     * Create a remote download repository.
     *
     * @param id        the unique identifier of the repository
     * @param url       the URL of the repository
     * @param layout    the layout of the repository

    /**
     * Constructs a new FileTransformer.
     */
    public FileTransformer() {
        // Default constructor
    }

    /**
     * A path to store downloaded files. The default path is a current
     * directory.
     */
    protected String path;

    /**
     * A string to replace ?.
     */
    protected String questionStr = "_QUEST_";

    /**

         */
        BUILD_CONSUMER,
        /**
         * The request is for building a model from a parent POM file from a downloaded artifact.
         */
        CONSUMER_PARENT,
        /**
         * The request is for building a model from a dependency POM file from a downloaded artifact.
         */
        CONSUMER_DEPENDENCY
    }

    /**
     * The possible merge modes for combining remote repositories.

                                    <la:link href="downloadpage/${f:u(dictId)}"
                                             styleClass="btn btn-primary btn-xs">
                                        <i class="fa fa-download" aria-hidden="true"></i>
                                        <la:message key="labels.dict_mapping_link_download"/>
                                    </la:link>