使用 ROME 提取饲料内容？

Question

如何使用 Java 中的 ROME 获取字符串形式的内容以获取某些提要。

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目前这就是我得到的

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String feedURL = \xe2\x80\x9c...\xe2\x80\x9d;\nSyndFeedInput input = new SyndFeedInput();\nSyndFeed feed = input.build(new XmlReader(feedUrl));\n\nSystem.out.println(feed);\n\nfor (final Iterator iter = feed.getModules().iterator(); iter.hasNext();){\n    System.out.println("\\t" + ((Module)iter.next()).getUri());\n}\n\nSystem.out.println("Titles of the " + feed.getEntries().size() + " entries:");\nfor (final Iterator iter = feed.getEntries().iterator(); iter.hasNext();){\n     System.out.println("\\t" + ((SyndEntry)iter.next()).getContents());\n}\n

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那么这个的输出是：

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SyndContentImpl.interface=interface com.sun.syndication.feed.synd.SyndContent\nSyndContentImpl.type=html\nSyndContentImpl.mode=null\n\n    SyndContentImpl.value=          <p><a href="http://www.flickr.com/people/64539367@N07/">MiscDot</a> posted a photo:</p>\n\n<p><a href="http://www.flickr.com/photos/64539367@N07/5954881384/" title="03a"><img src="http://farm7.static.flickr.com/6024/5954881384_5390838321_m.jpg" width="240" height="240" alt="03a" /></a></p>\n

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但我想要的只是获取内容的字符串：\nSyndContentsImpl.value

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Answer 1

就像是...

for (Iterator<?> entryIter = syndFeed.getEntries().iterator(); entryIter.hasNext();) {
    SyndEntry syndEntry = (SyndEntry) entryIter.next();

    if (syndEntry.getContents() != null) {
        for (Iterator<?> it = syndEntry.getContents().iterator(); it.hasNext();) {
            SyndContent syndContent = it.next();

            if (syndContent != null) {
                String value = syndContent.getValue();
            }
        }
    }
}