new_version_init

VDownload.Services/VDownload.Services.HttpClient/HttpClientService.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Net.Http;
+using Newtonsoft.Json;
+using System.Xml.Serialization;
+using System.Reflection.PortableExecutable;
+using System.Collections;
+
+namespace VDownload.Services.HttpClient
+{
+    public interface IHttpClientService
+    {
+        Task<T?> SendRequestAsync<T>(HttpRequest request);
+        Task<string> SendRequestAsync(HttpRequest request);
+    }
+
+
+
+    public class HttpClientService : IHttpClientService
+    {
+        #region SERVICES
+
+        private readonly System.Net.Http.HttpClient _httpClient;
+
+        #endregion
+
+
+
+        #region CONSTRUCTORS
+
+        public HttpClientService(System.Net.Http.HttpClient httpClient) 
+        { 
+            _httpClient = httpClient;
+        }
+
+        #endregion
+
+
+
+        #region PUBLIC METHODS
+
+        public async Task<T?> SendRequestAsync<T>(HttpRequest request) => JsonConvert.DeserializeObject<T>(await SendRequestAsync(request));
+        public async Task<string> SendRequestAsync(HttpRequest request)
+        {
+            StringBuilder urlBuilder = new StringBuilder(request.Url);
+            if (request.Query.Count > 0)
+            {
+                Dictionary<string, object> query = request.Query.ToDictionary();
+                KeyValuePair<string, object> queryElement = query.ElementAt(0);
+                query.Remove(queryElement.Key);
+
+                urlBuilder.Append($"?{queryElement.Key}={queryElement.Value}");
+
+                foreach (KeyValuePair<string, object> queryElementLoop in query)
+                {
+                    urlBuilder.Append($"&{queryElementLoop.Key}={queryElementLoop.Value}");
+                }
+            }
+
+            HttpMethod method = request.MethodType switch
+            {
+                HttpMethodType.GET => HttpMethod.Get,
+                HttpMethodType.POST => HttpMethod.Post,
+                HttpMethodType.PUT => HttpMethod.Put,
+                HttpMethodType.PATCH => HttpMethod.Patch,
+                HttpMethodType.DELETE => HttpMethod.Delete,
+            };
+
+            HttpRequestMessage httpRequest = new HttpRequestMessage(method, urlBuilder.ToString());
+
+            if (request.Body is not null)
+            {
+                string json = JsonConvert.SerializeObject(request.Body);
+                HttpContent content = new StringContent(json);
+                content.Headers.ContentType.MediaType = "application/json";
+                httpRequest.Content = content;
+            }
+            
+            foreach (KeyValuePair<string, string> header in request.Headers)
+            {
+                httpRequest.Headers.Add(header.Key, header.Value);
+            }
+
+            HttpResponseMessage response = await _httpClient.SendAsync(httpRequest);
+
+            return await response.Content.ReadAsStringAsync();
+        }
+
+        #endregion
+    }
+}