Example usage for org.jsoup.safety Whitelist basicWithImages

Introduction

In this page you can find the example usage for org.jsoup.safety Whitelist basicWithImages.

Prototype

public static Whitelist basicWithImages() 

Source Link

Document

This whitelist allows the same text tags as #basic , and also allows <code>img</code> tags, with appropriate attributes, with <code>src</code> pointing to <code>http</code> or <code>https</code>.

Usage

From source file:edu.harvard.iq.dataverse.util.MarkupChecker.java

/**
 * Wrapper around Jsoup clean method with the basic White list
 *   http://jsoup.org/cookbook/cleaning-html/whitelist-sanitizer
 * @param unsafe//from   ww  w  .j ava 2s .  c  o  m
 * @return 
 */
public static String sanitizeBasicHTML(String unsafe) {

    if (unsafe == null) {
        return null;
    }
    // basic includes: a, b, blockquote, br, cite, code, dd, dl, dt, em, i, li, ol, p, pre, q, small, span, strike, strong, sub, sup, u, ul
    //Whitelist wl = Whitelist.basic().addTags("img", "h1", "h2", "h3", "kbd", "hr", "s", "del");  

    Whitelist wl = Whitelist.basicWithImages().addTags("h1", "h2", "h3", "kbd", "hr", "s", "del", "map", "area")
            .addAttributes("img", "usemap").addAttributes("map", "name")
            .addAttributes("area", "shape", "coords", "href", "title", "alt")
            .addEnforcedAttribute("a", "target", "_blank");

    return Jsoup.clean(unsafe, wl);

}

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From source file:com.thruzero.common.core.infonode.InfoNodeElement.java

public String getSafeText() {
    String result = getText();//w  ww  .  j av a  2s . c  om

    if (StringUtils.isNotEmpty(result)) {
        result = Jsoup.clean(result, Whitelist.basicWithImages());
    }

    return result;
}

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From source file:com.thruzero.common.core.infonode.InfoNodeElement.java

public String getSafeChildText(final String name) {
    String result = getChildText(name);

    if (StringUtils.isNotEmpty(result)) {
        result = Jsoup.clean(result, Whitelist.basicWithImages());
    }/* ww w.java 2 s  .  c  o m*/

    return result;
}

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From source file:com.metadot.book.connectr.server.domain.StreamItem.java

/**
 * convert a feed entry to a StreamItem//from   w  ww.j  a  v a2 s  . co m
 */
@SuppressWarnings("unchecked")
private static StreamItem buildItem(String urlstring, SyndFeed sf, SyndEntry entry, Set<Long> ukeys) {

    StreamItem item = null;
    String title = "", url = "", description = "", feedDescription = "", feedTitle = "", author = "",
            imageUrl = "";
    Date date = null;
    String descr = null;

    try {
        // gather all the information.....
        url = entry.getLink();
        date = entry.getPublishedDate();
        feedTitle = sf.getTitle();
        feedDescription = sf.getDescription();
        title = Jsoup.clean(entry.getTitle(), Whitelist.simpleText());
        // for twitter, first remove the leading author string
        if (url.contains("twitter.com")) {
            int cindex = title.indexOf(":");
            if (cindex > 0) {
                title = title.substring(cindex + 1);
            }
        }
        if (entry.getDescription() != null) {
            descr = entry.getDescription().getValue();
        }
        if (descr == null) {
            if (entry.getContents().size() > 0) {
                SyndContent content = (SyndContent) entry.getContents().get(0);
                if (content.getType().equalsIgnoreCase("html")) {
                    descr = content.getValue();
                }
            }
        }
        if (descr != null) {
            // sanitize the content 
            description = Jsoup.clean(descr, Whitelist.basicWithImages());
        }

        List<SyndPerson> sauthors = entry.getAuthors();
        List<String> auths = new ArrayList<String>();
        for (SyndPerson auth : sauthors) {
            auths.add(auth.getName());
        }
        author = StringUtils.join(auths, ", ");
        SyndImage eImg = sf.getImage();
        if (eImg != null) {
            imageUrl = eImg.getUrl();
        } else {
            // if twitter link... 
            if (url.contains("twitter.com")) {
                // then see if a second link is available-- if so, it should be the link to the image
                List<SyndLink> links = entry.getLinks();
                if (links.size() >= 2) {
                    SyndLink imgl = links.get(1);
                    imageUrl = imgl.getHref();
                }
            }
        }
        item = new StreamItem(title, description, feedDescription, date, feedTitle, author, url, urlstring,
                imageUrl, ukeys);
        item.buildDescrSummary();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return item;
}

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