Images implementiert

Aps Single Page Anwendung/Controllers/SpeisenController.cs

@@ -1,5 +1,6 @@
 using Aps_Single_Page_Anwendung.Models;
 using Aps_Single_Page_Anwendung.Repositories;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
 using System.Collections.Generic;
 
@@ -14,10 +15,12 @@ namespace Aps_Single_Page_Anwendung.Controllers
     public class SpeisenController : ControllerBase
     {
         private readonly ISpeiseRepository _repository;
+        private readonly string _path;
 
-        public SpeisenController(ISpeiseRepository repository)
+        public SpeisenController(ISpeiseRepository repository, IWebHostEnvironment env)
         {
             _repository = repository;
+            _path = System.IO.Path.Combine(env.ContentRootPath, "data", "images", "speisen");
         }
 
 
@@ -53,7 +56,7 @@ namespace Aps_Single_Page_Anwendung.Controllers
         }
 
         [HttpPut("{id}")]
-        // Zum ändern der Daten
+        // Zum ändern der Daten der Speise
         public IActionResult Put(int id, [FromBody] Speise speise)
         {
             if (id != speise.Id)
@@ -85,5 +88,20 @@ namespace Aps_Single_Page_Anwendung.Controllers
             return NoContent();
 
         }
+        // Über die Id wird das Image ausgegeben
+        [HttpGet("{id}/image")]
+
+        public IActionResult Image(int id)
+        {
+            var file = System.IO.Path.Combine(_path, $"{id}.jpg");
+
+            if (System.IO.File.Exists(file))
+            {
+                var bytes = System.IO.File.ReadAllBytes(file);
+                return File(bytes, "image/jpeg");
+
+            }
+            return NotFound();
+        }
     }
 }