General.Web/Controllers/Admin/Public/UploadController.cs

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using General.Entities.Models;
using General.Framework;
using General.Framework.Admin;
using General.Mvc.Filters;
using General.Services.Admin;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace General.Mvc.Controllers.Admin.Public
{
    /// <summary>
    ///上传控制器
    /// </summary>
    [Route("api/admin/Public/[controller]/[action]")]
    [ApiController]
    [ServiceFilter(typeof(ResponseLogTimeFilter))]
    public class UploadController : Controller
    {
        private readonly IAdminService adminService;
        private readonly ILogger<UploadController> logger;

        public UploadController(IAdminService adminService,
            ILogger<UploadController> logger)
        {
            this.adminService = adminService;
            this.logger = logger;
        }

        #region 文件管理

        /// <summary>
        /// 上传Base64图片
        /// </summary>
        /// <param name="fileBase64"></param>
        /// <returns></returns>
        [HttpPost]
        [ServiceFilter(typeof(AdminCheckFilter))]
        public async Task<IActionResult> UploadBase64([FromServices] IWebHostEnvironment environment, [FromForm] string fileBase64,[FromForm]int isSelf=1)
        {
            AjaxResult result = new AjaxResult();
            string path = string.Empty;
            byte[] bytes = Convert.FromBase64String(fileBase64);
            string webRootPath = environment.WebRootPath;
            var Month = DateTime.Now.Month.ToString();
            var Day = DateTime.Now.Day.ToString();
            string timedir = DateTime.Now.Year + "/" + (Month.Length == 1 ? "0" + Month : Month) + "/" + (Day.Length == 1 ? "0" + Day : Day) + "/";
            string newFileName = System.Guid.NewGuid().ToString() + ".png"; //随机生成新的文件名
            var filePath = webRootPath + "/upload/" + timedir;
            var RetfilePath = "upload/" + timedir + newFileName;
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }