* Added Authorization which is not working

OrdersManagement/Services/ServiceBase.cs

@@ -0,0 +1,52 @@
+using Microsoft.AspNetCore.Components.Authorization;
+
+namespace OrdersManagement.Services;
+
+public class ServiceBase<T> where T : class
+{
+    private readonly AuthenticationStateProvider _authenticationStateProvider;
+    private readonly HttpClient _httpClient;
+
+    protected ServiceBase(IHttpClientFactory httpClientFactory, AuthenticationStateProvider authenticationStateProvider)
+    {
+        _authenticationStateProvider = authenticationStateProvider;
+        _httpClient = httpClientFactory.CreateClient("FaKrosnoApi");
+
+        _ = Configure();
+    }
+    
+    protected async Task<IEnumerable<T>?> GetListAsync(string request)
+    {
+        var response = await _httpClient.GetAsync(request);
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadFromJsonAsync<IEnumerable<T>>();
+    }
+    
+    protected async Task<T?> GetByIdAsync(string request)
+    {
+        var response = await _httpClient.GetAsync(request);
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadFromJsonAsync<T>();
+    }
+
+    protected async Task<HttpResponseMessage> PostAsync(string request)
+    {
+        var response = await _httpClient.PostAsync(request, null);
+        response.EnsureSuccessStatusCode();
+        return response;
+    }
+
+    private async Task Configure()
+    {
+        var token = await GetToken();
+
+        _httpClient.DefaultRequestHeaders.Authorization =
+            new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
+    }
+    
+    private async Task<string?> GetToken()
+    {
+        await ((CustomAuthenticationStateProvider)_authenticationStateProvider).InitializeAsync();
+        return ((CustomAuthenticationStateProvider)_authenticationStateProvider).GetToken();
+    }
+}