Example usage for twitter4j Twitter uploadMedia

Introduction

In this page you can find the example usage for twitter4j Twitter uploadMedia.

Prototype

UploadedMedia uploadMedia(String fileName, InputStream media) throws TwitterException;

Source Link

Document

Uploads media image to be attached via #updateStatus(twitter4j.StatusUpdate) <br>This method calls https://api.twitter.com/1.1/media/upload.json

Usage

From source file:kerguelenpetrel.UpdateStatusServlet.java

License:Apache License

public static long[] addFlickrImg(Twitter twit, HttpServletResponse resp) throws IOException, TwitterException {
    long[] mediaID = new long[1];
    StringBuilder imageFeedUrl = new StringBuilder();
    String tag;//from w ww  . j  a v  a  2s .  co m

    imageFeedUrl.append("http://api.flickr.com/services/feeds/photos_public.gne");

    try {
        Properties p = new Properties();
        InputStream in = UpdateStatusServlet.class.getResourceAsStream("wordnik.properties");
        p.load(in);
        System.setProperty("WORDNIK_API_KEY", p.getProperty("WORDNIK_API_KEY"));

        boolean hasDictionaryDef = false;
        EnumSet<PartOfSpeech> includePartOfSpeech = null;
        EnumSet<PartOfSpeech> excludePartOfSpeech = null;
        int minCorpusCount = 0;
        int maxCorpusCount = 0;
        int minDictionaryCount = 0;
        int maxDictionaryCount = 0;
        int minLength = 3;
        int maxLength = 6;

        Word result = WordsApi.randomWord(hasDictionaryDef, includePartOfSpeech, excludePartOfSpeech,
                minCorpusCount, maxCorpusCount, minDictionaryCount, maxDictionaryCount, minLength, maxLength);
        tag = result.getWord();
        imageFeedUrl.append("?tag=").append(tag);
    }

    catch (FileNotFoundException e) {
        resp.getWriter().println("Wordnik property file not found \n");
        e.printStackTrace(resp.getWriter());
    } catch (KnickerException e) {
        resp.getWriter().println("Problem with Wordnik \n");
        e.printStackTrace(resp.getWriter());
    }

    try {
        XmlReader reader = new XmlReader(new URL(imageFeedUrl.toString()));
        SyndFeed feed = new SyndFeedInput().build(reader);

        int ind = r.nextInt(feed.getEntries().size());
        SyndEntry entry = (SyndEntry) feed.getEntries().get(ind); //Get a random entry

        //Get our links from the feed
        List<SyndLink> links = entry.getLinks();

        //get the URL for the image
        String mediaURL = links.get(1).getHref();
        InputStream imageStream = new URL(mediaURL).openConnection().getInputStream();
        mediaID[0] = twit.uploadMedia(mediaURL, imageStream).getMediaId();
    } catch (FeedException e) {
        resp.getWriter().println("Problem with RSS Feed \n");
        e.printStackTrace(resp.getWriter());
    }
    return mediaID;
}

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