Example usage for org.apache.http.client.utils DateUtils parseDate

Introduction

In this page you can find the example usage for org.apache.http.client.utils DateUtils parseDate.

Prototype

public static Date parseDate(final String dateValue)

Source Link

Document

Parses a date value.

Usage

From source file:org.apache.http.impl.client.cache.CachingHttpAsyncClient.java

private boolean revalidationResponseIsTooOld(final HttpResponse backendResponse,
        final HttpCacheEntry cacheEntry) {
    final Header entryDateHeader = cacheEntry.getFirstHeader(HTTP.DATE_HEADER);
    final Header responseDateHeader = backendResponse.getFirstHeader(HTTP.DATE_HEADER);
    if (entryDateHeader != null && responseDateHeader != null) {
        final Date entryDate = DateUtils.parseDate(entryDateHeader.getValue());
        final Date respDate = DateUtils.parseDate(responseDateHeader.getValue());
        if (respDate != null && respDate.before(entryDate)) {
            return true;
        }// ww  w. java 2  s.  c o m
    }
    return false;
}

From source file:org.apache.http.impl.client.cache.CachingHttpAsyncClient.java

private boolean alreadyHaveNewerCacheEntry(final HttpHost target, final HttpRequest request,
        final HttpResponse backendResponse) {
    HttpCacheEntry existing = null;/*w w w.j a  v a 2  s .co  m*/
    try {
        existing = this.responseCache.getCacheEntry(target, request);
    } catch (final IOException ioe) {
        // nop
    }
    if (existing == null) {
        return false;
    }
    final Header entryDateHeader = existing.getFirstHeader(HTTP.DATE_HEADER);
    if (entryDateHeader == null) {
        return false;
    }
    final Header responseDateHeader = backendResponse.getFirstHeader(HTTP.DATE_HEADER);
    if (responseDateHeader == null) {
        return false;
    }
    final Date entryDate = DateUtils.parseDate(entryDateHeader.getValue());
    final Date responseDate = DateUtils.parseDate(responseDateHeader.getValue());
    return responseDate != null && responseDate.before(entryDate);
}

From source file:org.artifactory.repo.HttpRepo.java

private static long getLastModified(HttpResponse response) {
    Header lastModifiedHeader = response.getFirstHeader(HttpHeaders.LAST_MODIFIED);
    if (lastModifiedHeader == null) {
        return -1;
    }/*from   ww  w  .  j  av  a 2 s .  c  o m*/
    String lastModifiedString = lastModifiedHeader.getValue();
    //try {
    Date lastModifiedDate = DateUtils.parseDate(lastModifiedString);
    if (lastModifiedDate != null) {
        return lastModifiedDate.getTime();
    } else {
        log.warn("Unable to parse Last-Modified header : " + lastModifiedString);
        return System.currentTimeMillis();
    }
}

From source file:org.opensextant.xtext.collectors.web.DefaultWebCrawl.java

/**
 * recursive folder crawl through a site. This is where docs are
 * converted and recorded./*from w ww.j a  v a 2s  .  c o  m*/
 * As hashing algorithms are used in defining concise output paths, NoSuchAlgorithmException is thrown.
 *
 * @param _link
 *            a URL
 * @param startingSite
 *            the top level site
 * @throws IOException
 *             on err
 * @throws NoSuchAlgorithmException
 *             error that never happens
 */
public void collectItems(String _link, URL startingSite) throws IOException, NoSuchAlgorithmException {
    String link = startingSite.toString();
    if (_link != null) {
        link = _link;
    }

    HyperLink thisLink = new HyperLink(link, new URL(link), getSite());

    if (errorPages.contains(thisLink.getAbsoluteURL())) {
        log.debug("Do not visit error pages tracked in this session; link: {}", link);
        return;
    }

    HttpResponse page = getPage(prepURL(link));

    /*
     * As of XText 1.4, this HTTP header does not appear to be avaiable often using this http API:
     */
    Header lastModStr = page.getFirstHeader("Last-Modified");
    Date lastMod = null;
    if (lastModStr != null) {
        lastMod = DateUtils.parseDate(lastModStr.getValue());
    }

    /*
     * 1.  Capture the page content represented by the requested link.
     *     It is saved to  FILE.html
     */
    String rawData = WebClient.readTextStream(page.getEntity().getContent());

    String thisPath = thisLink.getNormalPath();
    //if (StringUtils.isEmpty(thisPath)) {
    //    return;
    //}
    if (thisLink.isDynamic() && (!thisPath.endsWith("html"))) {
        thisPath = String.format("%s.html", thisPath);
    }
    File thisPage = createArchiveFile(thisPath, thisLink.isFolder());
    // OVERWRITE:
    if (!thisPage.exists()) {
        FileUtility.writeFile(rawData, thisPage.getAbsolutePath());
    }
    log.info("Starting in on {} from {} @ depth=" + depth, link, site);
    pause();

    ++depth;

    collectItemsOnPage(rawData, thisLink.getURL(), getSite());
}