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using IBKLinker_Minio.Entity;
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using log4net;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web.Http;
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using Minio;
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using System.Net.PeerToPeer;
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using System.IO;
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using System.Reactive.Linq;
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using Minio.DataModel;
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using System.Security.AccessControl;
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using System.IO.Pipes;
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using System.Net.Mime;
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using IBKLinker_Minio.Entity.MinioController;
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using SOA.Objects;
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using SOA.Persistent;
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using System.Web.Http.Results;
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using System.Runtime.InteropServices.ComTypes;
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using System.Xml;
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using Swashbuckle.Swagger;
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using System.Runtime.ConstrainedExecution;
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using System.Net.Http;
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using System.Web.UI.WebControls;
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using System.Runtime.Remoting.Contexts;
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using System.Runtime.InteropServices;
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using System.Net;
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using NPOI.XSSF.UserModel;
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using NPOI.SS.UserModel;
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using System.Net.Http.Headers;
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using NPOI.SS.Formula.Functions;
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using System.Xml.Linq;
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using NPOI.HPSF;
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namespace IBKLinker_Minio.Common
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{
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/// <summary>
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/// 作者：孙亮
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/// 编写时间：2023-10-13
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/// 编写内容：minio业务逻辑
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/// </summary>
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public class MinioBusinessLogic
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{
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private static readonly ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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/// <summary>
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/// 异步处理取minio文件流数据方法
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/// </summary>
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public async Task<string> Download(string bucketName, string path)
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{
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MemoryStream memoryStream = new MemoryStream();
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try
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{
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var minio = new MinioClient("172.15.88.212:9000", "minioadmin", "minioadmin");//验证连接minio数据库
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bucketName = "dayetegang";//桶名
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await minio.GetObjectAsync(bucketName, path, (stream) =>
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{
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stream.CopyTo(memoryStream);//将文件去除复制到memoryStream
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});
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memoryStream.Position = 0;//清除
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string base64String = Convert.ToBase64String(memoryStream.ToArray());//转换base64
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return base64String;//返回值
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}
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catch (Exception ex)
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{
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logger.InfoFormat(ex.ToString());
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throw;
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}
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}
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/// <summary>
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/// 文件上传操作日志记录
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/// </summary>
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public void MinioOperationLog(string OperateUser, string FileName, string Operate, string FilePk, string FileUPk, IDbContext db) //传参为操作人、文件名、操作、数据库连接上下文对象
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{
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MinioOperationlog MOdata = new MinioOperationlog();
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DateTime time = DateTime.Now;//时间
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MOdata.Pk = Convert.ToInt32(db.QueryScalar("select S_MINIO_OPERATIONLOG.nextval from dual"));///拿到表自增长的值赋值给自增长主键pk;
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MOdata.OperateUser = OperateUser;//操作者
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MOdata.OperateTime = time;//操作时间
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MOdata.FilePk = FilePk.ToString();//文件pk
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MOdata.FileUPk = FileUPk.ToString();//文件父级pk
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MOdata.FileName = FileName;//文件名
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MOdata.Operater = OperateUser + Operate + FileName + " " + time.ToString();//操作
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MOdata.CreationTime = time;//创建时间
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db.Insert<MinioOperationlog>(MOdata);//写入数据库
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}
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}
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}
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