(C++) Read RSS Feed

Sample code showing how to read an RSS feed and emit the contents.

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#include <CkRss.h>

void ChilkatSample(void)
    {
    CkRss rss;

    // Download from the feed URL:
    bool success = rss.DownloadRss("http://www.nytimes.com/services/xml/rss/nyt/HomePage.xml");
    if (success != true) {
        std::cout << rss.lastErrorText() << "\r\n";
        return;
    }

    // Get the 1st channel.
    CkRss *rssChannel = rss.GetChannel(0);
    if (rss.get_LastMethodSuccess() == false) {
        std::cout << "No channel found in RSS feed." << "\r\n";
        return;
    }

    // Display the various pieces of information about the channel:
    std::cout << "Title: " << rssChannel->getString("title") << "\r\n";
    std::cout << "Link: " << rssChannel->getString("link") << "\r\n";
    std::cout << "Description: " << rssChannel->getString("description") << "\r\n";

    // For each item in the channel, display the title, link,
    // publish date, and categories assigned to the post.
    int numItems = rssChannel->get_NumItems();
    int i;

    for (i = 0; i <= numItems - 1; i++) {
        CkRss *rssItem = rssChannel->GetItem(i);

        std::cout << "----" << "\r\n";
        std::cout << "Title: " << rssItem->getString("title") << "\r\n";
        std::cout << "Link: " << rssItem->getString("link") << "\r\n";
        std::cout << "pubDate: " << rssItem->getString("pubDate") << "\r\n";

        int numCategories = rssItem->GetCount("category");
        int j;
        if (numCategories > 0) {
            for (j = 0; j <= numCategories - 1; j++) {
                std::cout << "    category: " << rssItem->mGetString("category",j) << "\r\n";
            }

        }

        delete rssItem;
    }

    delete rssChannel;
    }