private void CreateIndex(EditViewArticle article)
{
//using (var analyzer = new Lucene.Net.Analysis.Standard.StandardAnalyzer(Lucene.Net.Util.LuceneVersion.LUCENE_48))
//{
var options = new Lucene.Net.Index.IndexWriterConfig(Lucene.Net.Util.LuceneVersion.LUCENE_48, null)
{
OpenMode = Lucene.Net.Index.OpenMode.CREATE
};
//using (var indexWriter = new Lucene.Net.Index.IndexWriter(_directory, analyzer, Lucene.Net.Index.IndexWriter.MaxFieldLength.UNLIMITED))
using (var indexWriter = new Lucene.Net.Index.IndexWriter(_directory, options))
{
var document = new Lucene.Net.Documents.Document
{
new Lucene.Net.Documents.TextField("Id", article.Id.ToString(), Lucene.Net.Documents.Field.Store.YES),
new Lucene.Net.Documents.TextField("Title", article.Title, Lucene.Net.Documents.Field.Store.YES),
// HTML文本
// old版本//document.Add(new Lucene.Net.Documents.Field("Contents", article.Contents, Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.ANALYZED));
//document.Add(new Lucene.Net.Documents.TextField("Contents", article.Contents, Lucene.Net.Documents.Field.Store.YES));
// 纯文本
new Lucene.Net.Documents.TextField("TContents", article.Summary, Lucene.Net.Documents.Field.Store.YES),
new Lucene.Net.Documents.TextField("CreateTime", article.CreateTime.ToString(), Lucene.Net.Documents.Field.Store.YES)
};
indexWriter.AddDocument(document, this.CreateAnalyzer());
indexWriter.Commit();
}
//}
}
public IActionResult Contact()
{
ViewData["Message"] = "Your contact page.";
LuceneHelper lHelper = new LuceneHelper(_hostingEnvironment.WebRootPath);
var eA = new EditViewArticle()
{
Id = 1007,
Title = "吃神农放心肉 享健康人生——2018“神农杯”高尔夫邀请赛圆满结束",
Summary = "5月6日，清风和畅 天高云阔 在绿草如茵、风景如画的 昆明玉龙湾高尔夫球场 2018神农杯高尔夫邀请赛华丽开杆 一百多位神农合作伙伴参加了比赛",
CreateTime = DateTime.Now
};
lHelper.AddIndex(eA);
return(View());
}
/// <summary>
/// 添加索引
/// </summary>
/// <param name="article">文章信息</param>
public void AddIndex(EditViewArticle article)
{
//DeleteIndexById(article.Id);
CreateIndex(article);
}