using System;
using Microsoft.AspNetCore.Mvc;
using P01.Data;
using System.IO;
using Microsoft.AspNetCore.Hosting;
using System.IO.Compression;

 public class ServiceController : Controller
    {
        private readonly ApplicationDbContext repository;
        private readonly IHostingEnvironment _hostingEnvironment;

        public ServiceController(ApplicationDbContext repo, IHostingEnvironment hostingEnvironment)
        {
            repository = repo;
            _hostingEnvironment = hostingEnvironment;
        }


        [HttpPost]
        public string PostData(string inNameFile, bool detailComm = false)
        {
            string rezult = "";

            string rootPath = _hostingEnvironment.WebRootPath;
            
            int Len = (int)Request.ContentLength;
            byte[] value = new byte[Len];
            Request.Body.Read(value, 0, Len);

            string fileName = rootPath + "\\Temp\\" + inNameFile;
            var file = new FileStream(fileName, FileMode.Create);
            file.Write(value, 0, Len);
            file.Dispose();

            try
            {
                using (ZipArchive za = ZipFile.OpenRead(fileName))
                {
                    string fileTemp = rootPath + "\\Temp\\up\\";
                    DirectoryInfo di = new DirectoryInfo(fileTemp);
                    if (!di.Exists)
                    {
                        di.Create();
                    }
                    else
                    {  //Предварительно зачищаем каталог
                        di.Delete(true);
                        di.Create();
                    }
                    za.ExtractToDirectory(fileTemp);//с запароленными не работает
                    za.Dispose();
                    rezult = "Успешно!";
                }

            }
            catch (Exception ex)
            {
                rezult = "Ошибка!";
            }

            return rezult;
        }

}

            using (var memoryStream = new MemoryStream())
            {
                Request.Body.CopyTo(memoryStream);
                var value = new byte[Convert.ToInt32(memoryStream.Length)];
                value = memoryStream.ToArray();

                using (var file = new FileStream(fileName, FileMode.Create))
                {
                    for (int i = 0; i < value.Length; i++)
                    {
                        file.WriteByte(value[i]);
                    }
                    file.Dispose();
                }
            }