WYB
2021-03-22 91b8cdad021ab052e4991f3d41834a6f0ddc36b8
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using JiepeiWMS.Common;
using JiepeiWMS.Filter;
using JiepeiWMS.Model;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
 
namespace JiepeiWMS.Api.Controllers
{
    /// <summary>
    /// 文件管理
    /// </summary>
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class FileController : ControllerBase
    {
        ILogger<FileController> _Logger;
 
        public FileController(
           ILogger<FileController> Logger
        )
        {
            _Logger = Logger;
        }
 
        [HttpPost]
        public async Task<MessageModel<string>> UploadFile(string ModuleName)
        {
            var msg = string.Empty;
            var files = Request.Form.Files;
            var file = files.FirstOrDefault();
            var srcfilename = file.FileName;
            if (!Regex.IsMatch(srcfilename, @"\.(bmp|jpg|png|gif|doc|docx|xls|xlsx|pdf)$"))
            {
                msg = "格式有误";
                goto ErrorResult;
            }
 
            var pathsep = "/";
            var newFileName = Utils.GetNewFileName();
            //文件地址
            var relativeFile = "wms" + pathsep + (string.IsNullOrEmpty(ModuleName)?string.Empty:ModuleName + pathsep) + DateTime.Now.Year + pathsep + DateTime.Now.Month + pathsep + DateTime.Now.Day + pathsep + newFileName + Path.GetExtension(srcfilename);
 
            // 阿里云信息
            var OssAccessKeyId = Appsettings.app("AppSettings", "OssAccessKeyId").ToString();
            var OssAccessKeySecret = Appsettings.app("AppSettings", "OssAccessKeySecret").ToString();
            var OssEndpoint = Appsettings.app("AppSettings", "OssEndpoint").ToString();
            var OssBucket = Appsettings.app("AppSettings", "OssBucket").ToString();
            try
            {
                var mstrm = new MemoryStream();
                await file.CopyToAsync(mstrm);
                mstrm.Position = 0;
                // 服务器地址,绝对路径
                var oss = new Tools.AliYun.OSS(OssAccessKeyId, OssAccessKeySecret, OssEndpoint, OssBucket);
                bool result = oss.UploadFile(relativeFile, mstrm);
            }
            catch (Exception ex)
            {
                _Logger.LogError(ex.ToString());
                msg = ex.Message;
                goto ErrorResult;
            }
 
            return new MessageModel<string>
            {
                success = true,
                msg = msg,
                response = "https://" + OssBucket + "." + OssEndpoint + "/" + relativeFile
            };
 
        ErrorResult:
            return new MessageModel<string>
            {
                success = false,
                msg = msg,
                response = ""
            };
        }
    }
}