使用.Net core3.0 开发斗图小程序后端+斗图小程序

var result = await new HttpClient().GetStreamAsync(imgUrl);

var AppLuceneVersion = LuceneVersion.LUCENE_48;
            var indexLocation = Path.Combine(System.IO.Directory.GetCurrentDirectory(), "Indexs");
 if (!System.IO.Directory.Exists(indexLocation))
            {
                System.IO.Directory.CreateDirectory(indexLocation);
            }
            var dir = FSDirectory.Open(indexLocation);
            //create an analyzer to process the text
            var analyzer = new JieBaAnalyzer(TokenizerMode.Search); //new StandardAnalyzer(AppLuceneVersion);
            //create an index writer
            var indexConfig = new IndexWriterConfig(AppLuceneVersion, analyzer);
using (var writer = new IndexWriter(dir, indexConfig))
            {
               //todo 加载数据过来var list = mysql.Query<BiaoQingSearchModel>(sql, new { time, now = nowTime }).ToList();
                for (int i = 0; i < list.Count(); i++)
                {
                    var item = list[i];
                    var doc = new Document();
                    doc.Add(new StringField("url", item.Url, Field.Store.YES));
                    doc.Add(new TextField("Imgexplain", item.Imgexplain, Field.Store.YES));
                    writer.AddDocument(doc);
                }
                writer.Flush(triggerMerge: false, applyAllDeletes: false);
                writer.Commit();　　　　　　　}

var AppLuceneVersion = LuceneVersion.LUCENE_48;
            var indexLocation = Path.Combine(System.IO.Directory.GetCurrentDirectory(), "Indexs");
            if (!System.IO.Directory.Exists(indexLocation))
            {
                System.IO.Directory.CreateDirectory(indexLocation);
            }
            var dir = FSDirectory.Open(indexLocation);
            var analyzer = new JieBaAnalyzer(TokenizerMode.Search);
            QueryParser qp = new QueryParser(AppLuceneVersion, "Imgexplain", analyzer);
            Query query = qp.Parse(key);
            BooleanQuery b = new BooleanQuery();
            b.Add(query, Occur.MUST);
            using (IndexReader reader = DirectoryReader.Open(dir))
            {
                var searcher = new IndexSearcher(reader);
                TopDocs hits = searcher.Search(query, Size);
                Console.WriteLine("一共:" + hits.TotalHits);
                Count = hits.TotalHits;
                var list = new List<BiaoQingSearchModel>();
                foreach (var hit in hits.ScoreDocs)
                {
                    var foundDoc = searcher.Doc(hit.Doc);
                    var model = new BiaoQingSearchModel();
                    model.Url = foundDoc.Get("url");
                    model.Imgexplain = foundDoc.Get("Imgexplain");
                    list.Add(model);
                }
                return list;
            }

server {
        listen 443 ssl;
        server_name 你的域名
        ssl on;
        ssl_certificate /var/ssl/xxx.pem;
        ssl_certificate_key /var/ssl/xxx.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
        ssl_prefer_server_ciphers on;
        location / {
                proxy_pass http://localhost:5000;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection keep-alive;
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
                }
        }

[program:doutuapp]
command=dotnet xxx.dll
directory=/var/www/
user=root
autostart=true
autorestart=true
startsecs=1
stderr_logfile=/usr/log/doutu/err.log
stdout_logfile=/usr/log/doutu/out.log