添加命令数据验证和其他杂项修改

QRCodeService/Controllers/RedirectController.cs

@@ -0,0 +1,27 @@
+using Microsoft.AspNetCore.Mvc;
+using QRCodeService.Application.Queries;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QRCodeService.Controllers
+{
+    [Route("{shortCode}")]
+    public class RedirectController:Controller
+    {
+        private readonly ILinkQueries queries;
+
+        public RedirectController(ILinkQueries queries)
+        {
+            this.queries = queries;
+        }
+        [HttpGet]
+        public async Task<IActionResult> Index(string shortCode)
+        {
+            var link = await queries.GetLinkAsync(shortCode);
+            return View(link);
+        }
+    }
+}