s3_demo/S3Demo/Run.cs

using Amazon;
using Amazon.Runtime;
using Amazon.S3;
using System;
using S3Demo.Storage;
using S3Demo.Model;
using System.Threading.Tasks;
using System.Diagnostics;
using System.Text.RegularExpressions;
using System.IO;

namespace S3Demo
{
    public class Run
    {
        private static BasicAWSCredentials credentials = new BasicAWSCredentials("admin", "admin123.");
        //private static BasicAWSCredentials credentials = new BasicAWSCredentials("Q3AM3UQ867SPQQA43P2F", "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG");
        private static string bucketName = "minio/test";

        /// <summary>
        /// https://docs.aws.amazon.com/sdkfornet/v3/apidocs/items/S3/TS3Config.html
        /// https://blog.csdn.net/tw_tangliang/article/details/118669099
        /// https://github.com/awsdocs/aws-doc-sdk-examples/blob/main/dotnetv3/S3/UploadFileMPUHighLevelAPIExample/UploadFileMPUHighLevelAPIExample/UploadFileMPUHighLevelAPI.cs
        /// </summary>

        // 通过IP + Port方式
        private static AmazonS3Config conf = new AmazonS3Config()
        {
            UseHttp = true,
            ProxyHost = "http://192.168.60.132",
            ProxyPort = 9000,
            RegionEndpoint = RegionEndpoint.USEast1
        };

        //通过固定域名的方式
        //private static AmazonS3Config conf = new AmazonS3Config()
        //{
        //    ServiceURL = "https://play.min.io",
        //    ForcePathStyle = true
        //};

        // 监控目录
        private static string[] paths = { @"D:\ClientDir" };
        private static string suffix = "*.png";
        private static bool incsubdir = true;
        public static void Main()
        {
            try
            {
                //FileModel.onFileChange(paths, suffix, true);
                //await CreateBucket.CreatingBucket("minio/bu29", credentials, conf);
                
                foreach (var path in paths)
                {
                    FileSystemWatcher watch = new FileSystemWatcher()
                    {
                        Path = path,
                        Filter = suffix,
                        IncludeSubdirectories = incsubdir,
                        NotifyFilter = NotifyFilters.LastAccess
                                     | NotifyFilters.LastWrite
                                     | NotifyFilters.FileName
                                     | NotifyFilters.DirectoryName,
                    };
                    watch.Created += new FileSystemEventHandler(OnCreated);
                    watch.Error += OnError;
                    // 开始监控
                    watch.EnableRaisingEvents = true;
                }

                #region S3相关测试
                /*
                //creating Bucket
                //await CreateBucket.CreatingBucket("minio/bu29", credentials, conf);

                //upload Dir
                string dirPath = @"C:\Users\song\Pictures\Saved Pictures\";
                string suffix = "*.png";
                //await UploadDirMPUHighLevelAPI.Uploaderdir(bucketName, dirPath, suffix, credentials, conf);

                //upload File
                string keyName = "logo.png";
                //await UploadFileMPUHighLevelAPI.Uploaderfile(bucketName, keyName, dirPath, credentials, conf);

                //list Objects
                //await ListObjects.Listingobjects(bucketName, credentials, conf);

                //upload Object With Tag
                string filaPath = @"C:\Users\song\Pictures\Saved Pictures\" + keyName;
                String[] tags = new String[] { "SN123456", DateTime.Now.ToString("yyyy-MM-dd'T'HH:mm:sszzz"), "AB023" };
                //await ObjectModel.Putobjectswithtags(bucketName, keyName, filaPath, tags, credentials, conf);

                //read Object
                //await ObjectModel.Readobjectdata(bucketName, keyName, credentials, conf);

                //isExist Bucket
                //从"minio/test"中取出存储桶名
                var _bucketName = bucketName.Split('/')[1];
                //此处传入bucketName: "test"
                //var flag = await BucketModel.isExistBucket(_bucketName, credentials, conf);
                //if (flag)
                //{
                //    Console.WriteLine("exist");
                //}
                //else
                //{
                //    Console.WriteLine("not exist");
                //    //docker创建buckeyt时此处传入BucketName: "minio/test"
                //    //play.min.io创建buckeyt时传入BucketName: "test"
                //    await BucketModel.CreateBucket(bucketName, credentials, conf);
                //}

                ////删除桶：docker删除桶"minio/test"; play.min.io删除桶"test"
                //await new AmazonS3Client(credentials, conf).DeleteBucketAsync(bucketName);
                //Console.WriteLine("delete bucket " + bucketName);
                */
                #endregion

                #region 路径解析
                //string fullpath = @"C:\line01\AOI\20211129\120955851P107CN14T00001OK.png";
                //string fileName = System.IO.Path.GetFileNameWithoutExtension(fullpath);
                //string date = System.IO.Path.GetDirectoryName(fullpath).Split('\\')[3];
                //string equipmentName = System.IO.Path.GetDirectoryName(fullpath).Split('\\')[2];
                //Console.WriteLine("filename: " + fileName);
                //Console.WriteLine("date: " + date);
                //Console.WriteLine("equipmentName: " + equipmentName);
                ////string time = Regex.Match(fileName, @"\d{9}").Value;
                //string time = fileName.Substring(0, 9);
                //string sn = fileName.Substring(time.Length, 14);
                //string code = fileName.Substring(fileName.Length - 2, 2);
                //Console.WriteLine("time: " + time);
                //Console.WriteLine("sn: " + sn);
                //Console.WriteLine("code: " + code);
                //string datetime = date + time;
                //Console.WriteLine("datetime: " + datetime);
                //string dt = DateTime.ParseExact(datetime, "yyyyMMddHHmmssfff", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd HH:mm:ss:fff");
                //Console.WriteLine("format: " + dt);
                #endregion
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }

            Console.ReadKey();
        }
        /// <summary>
        /// 监控到创建文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private static void OnCreated(object sender, FileSystemEventArgs e)
        {
            try
            {
                string lineName = Path.GetDirectoryName(e.FullPath).Split('\\')[2];
                string equipmentName = Path.GetDirectoryName(e.FullPath).Split('\\')[3];
                string date = Path.GetDirectoryName(e.FullPath).Split('\\')[4];
                string fileName = Path.GetFileName(e.FullPath);
                string datetime = date + fileName.Substring(0, 9);
                string dt_fomat = DateTime.ParseExact(datetime, "yyyyMMddHHmmssfff", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd HH:mm:ss:fff");
                string code = fileName.Substring(fileName.Length - 6, 2);
                string sn = fileName.Substring(9, 14);
                String[] tags = new String[] { sn, dt_fomat, code };
                string S3Path = lineName + "/" + equipmentName + "/" + date + "/" + fileName;

                //没有使用异步线程，可能没有足够的时间等待返回结果 [说明](https://www.cnblogs.com/lnwuyaowei/p/12672866.html)
                string flag = ObjectModel.Putobjectswithtags(bucketName, S3Path, e.FullPath, tags, credentials, conf).Result;

                Console.WriteLine("S3对象存储路径: " + bucketName + "/" + S3Path);
                Console.WriteLine("上传返回: " + flag);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message.ToString());
            }
        }

        /// <summary>
        /// 出现错误
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private static void OnError(object sender, ErrorEventArgs e) =>
            PrintException(e.GetException());
        /// <summary>
        /// 打印错误
        /// </summary>
        /// <param name="ex"></param>
        private static void PrintException(Exception? ex)
        {
            if (ex != null)
            {
                Console.WriteLine($"Message: {ex.Message}");
                Console.WriteLine("Stacktrace:");
                Console.WriteLine(ex.StackTrace);
                Console.WriteLine();
                PrintException(ex.InnerException);
            }
        }
    }
}