经过测试新的lucene搜索方法更新如下：
public Hits doSearch(String key) {
Hits hits = null;
try {
//ir = IndexReader.open(indexDir);
//search = new IndexSearcher(ir);
String fields[] = { "title", "content" };
QueryParser parser = new MultiFieldQueryParser(fields,new StandardAnalyzer());
Query query = parser.parse(key);
hits = search.search(query);
for (int i = 0; i < hits.length(); i++)
{
Document doc = hits.doc(i);
String text = hits.doc(i).get("content");
SimpleHTMLFormatter sHtmlF = new SimpleHTMLFormatter("<b><font color='red'>", "</font></b>");
Highlighter highlighter = new Highlighter(sHtmlF,new QueryScorer(parser.parse(key)));
//highlighter.setTextFragmenter(new SimpleFragmenter(100));
TokenStream tokenStream = new StandardAnalyzer().tokenStream("content", new StringReader(text));
// Get 3 best fragments and seperate with a "..."
String result = highlighter.getBestFragments(tokenStream, text, 3, "...");
//System.out.println(result);
Field tempField = new Field("content", result,Field.Store.NO,Field.Index.TOKENIZED,Field.TermVector.YES);
doc.removeField("content");
doc.add(tempField);
}
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("搜索结果:" + hits.length());
return hits;
}
[/quote]
原来的自定义的内容处理方法：
[quote]
//取消此方法：
//public String content2intro(String content, String key){
//.
//.
//.
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最新的搜索效果如下：<img src="/bbs/upfile/doc/20060712/11526882757401157793070.gif" border="0"/>
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Fri Aug 04 09:26:08 CST 2006