添加项目文件。

TechHelper.Client/Services/ClasssServices.cs

@@ -0,0 +1,45 @@
+using Entities.DTO;
+using System.Net;
+using System.Net.Http.Json;
+using System.Text.Json;
+
+namespace TechHelper.Client.Services
+{
+	public class ClasssServices : IClassServices
+	{
+		private HttpClient _client;
+		private IHttpClientFactory _httpClientFactory;
+
+		public ClasssServices(HttpClient client, IHttpClientFactory httpClientFactory)
+		{
+			_client = client;
+			_httpClientFactory = httpClientFactory;
+		}
+
+		public Task<ResponseDto> CreateClass(UserRegistrationToClassDto userClass)
+		{
+			throw new NotImplementedException();
+		}
+
+		public async Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto)
+		{
+			using (_client = _httpClientFactory.CreateClient("Default"))
+			{
+
+				try
+				{
+
+					var result = await _client.PostAsJsonAsync("class/userRegiste",
+						userRegistrationToClassDto);
+					var data = await result.Content.ReadAsStringAsync();
+					return new ResponseDto { IsSuccessfulRegistration = result.IsSuccessStatusCode, Errors = new string[] { data } };
+				}
+				catch (Exception ex)
+				{
+					return new ResponseDto { IsSuccessfulRegistration = false, Errors = new string[] { ex.Message } };
+				}
+			}
+		}
+
+	}
+}

TechHelper.Client/Services/IClassServices.cs

@@ -0,0 +1,12 @@
+using Entities.DTO;
+using System.Net;
+using TechHelper.Services;
+
+namespace TechHelper.Client.Services
+{
+	public interface IClassServices
+	{
+		public Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto);
+		public Task<ResponseDto> CreateClass(UserRegistrationToClassDto userClass);
+	}
+}