111

Controllers/UploadController.cs

@@ -0,0 +1,66 @@
+using LY.App.Model;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace LY.App.Controllers
+{
+    public class UploadController : Controller
+    {
+
+        public static readonly string uploadPath = "upload";
+
+        [HttpPost("uploadImg")]
+        public async Task<IActionResult> UploadImg()
+        {
+            ApiResult result = new ApiResult();
+            result.code = 1;
+            if (!Request.HasFormContentType)
+            {
+                return BadRequest("未选择文件");
+            }
+
+            IFormFileCollection cols = Request.Form.Files;
+            if (cols.Count == 0)
+                return BadRequest("上传失败");
+            const string fileFilt = ".gif|.jpg|.jpeg|.png|.bmp";
+            foreach (IFormFile file in cols)
+            {
+                var fileExtension = Path.GetExtension(file.FileName);
+
+                if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
+                {
+                    result.msg = "上传的文件格式不正确";
+                    return Ok(result);
+                }
+
+                long length = file.Length;
+                if (length > 1024 * 1024 * 5)
+                {
+                    result.msg = "上传的文件不能大于5M";
+                    return Ok(result);
+                }
+
+                var strDateTime = DateTime.Now.ToString("yyMMddhhmmssfff");
+                var strRan = Convert.ToString(new Random().Next(100, 999));
+                var fileName = strDateTime + strRan + fileExtension;
+                string path = Path.Combine(Path.Combine(Directory.GetCurrentDirectory(), "Img"));
+                if (!Directory.Exists(path))
+                {
+                    Directory.CreateDirectory(path);
+                }
+                var filePath = Path.Combine(path, fileName);
+
+                using (var stream = new FileStream(filePath, FileMode.Create))
+                {
+                    file.CopyTo(stream);
+                }
+                result.data = $"/{uploadPath}/{fileName}";
+                result.code = 0;
+                return Ok(result);
+            }
+
+            return BadRequest("上传失败");
+
+        }
+    }
+}

Model/DeviceEntity.cs

@@ -60,6 +60,11 @@ namespace LY.App.Model
         /// </summary>
         [SugarColumn(ColumnName = "alt", ColumnDescription = "高度", IsNullable = true)]
         public double Alt { get; set; }
+        [SugarColumn(ColumnName = "img", ColumnDescription = "图片", IsNullable = true)]
+        /// <summary>
+        /// 图片
+        /// </summary>
+        public string Img { get; set; }
 
 
     }
@@ -96,6 +101,10 @@ namespace LY.App.Model
         /// 纬度
         /// </summary>
         public double Lat { get; set; }
+        /// <summary>
+        /// 图片
+        /// </summary>
+        public string Img { get; set; }
     }
     public class UpdateDevice : AddDevice
     {

Program.cs

@@ -10,6 +10,7 @@ using LY.App.Service;
 using LY.App.Model;
 using LY.App.MiddleWare;
 using LY.App.Common.WebSocket;
+using Microsoft.Extensions.FileProviders;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -75,19 +76,30 @@ builder.Services.AddTransient<SqlSugarClient>(sp =>
         };
         //创建数据库和表的语句仅执行一次 
         //db.DbMaintenance.CreateDatabase();
-        db.CodeFirst.SetStringDefaultLength(2000).InitTables(typeof(LogEntity));
+      //  db.CodeFirst.SetStringDefaultLength(2000).InitTables(typeof(LogEntity));
 #endif
         //过滤器写在这儿就行了
         // db.QueryFilter.AddTableFilter<IDeleted>(it => it.IsDeleted == false);
     });
 });
 
+//检测并创建图片存储文件目录
+string path = Path.Combine(Path.Combine(Directory.GetCurrentDirectory(), "Img"));
+if (!Directory.Exists(path))
+{
+    Directory.CreateDirectory(path);
+}
+
 SnowFlakeSingle.WorkId = Convert.ToInt32(builder.Configuration.GetSection("SnowFlakeWordId")?.Value ?? "1");
 var app = builder.Build();
 ServiceLocator.Instance = app.Services;
 var device = app.Services.GetService<DeviceService>();
 device?.Init();
-
+app.UseStaticFiles(new StaticFileOptions()
+{
+    FileProvider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "Img")),
+    RequestPath = "/upload"
+});
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {