Подготовил направления

PaydayFrontend/Services/IUniversityService.cs

@@ -6,6 +6,7 @@ namespace PaydayFrontend.Services;
 public interface IUniversityService
 {
     public Task<List<University>> GetAllUniversity(); 
+    public Task<List<University>> GetDirectionsByUniversityId(); 
 }
 
 public class UniversityService : IUniversityService
@@ -28,4 +29,15 @@ public class UniversityService : IUniversityService
         });
         return university;
     }
+
+    public async Task<List<University>> GetDirectionsByUniversityId()
+    {
+        var response = await _httpClient.GetAsync("v1/public/university");
+        var result = await response.Content.ReadAsStringAsync();
+        var university = JsonSerializer.Deserialize<List<University>>(result, new JsonSerializerOptions
+        {
+            PropertyNameCaseInsensitive = true
+        });
+        return university;
+    }
 }