rename

Wox.Infrastructure/Http/Http.cs

@@ -0,0 +1,74 @@
+using System.IO;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
+using Wox.Plugin;
+
+namespace Wox.Infrastructure.Http
+{
+    public static class Http
+    {
+        public static IWebProxy WebProxy(IHttpProxy proxy)
+        {
+            if (proxy != null && proxy.Enabled && !string.IsNullOrEmpty(proxy.Server))
+            {
+                if (string.IsNullOrEmpty(proxy.UserName) || string.IsNullOrEmpty(proxy.Password))
+                {
+                    var webProxy = new WebProxy(proxy.Server, proxy.Port);
+                    return webProxy;
+                }
+                else
+                {
+                    var webProxy = new WebProxy(proxy.Server, proxy.Port)
+                    {
+                        Credentials = new NetworkCredential(proxy.UserName, proxy.Password)
+                    };
+                    return webProxy;
+                }
+            }
+            else
+            {
+                return WebRequest.GetSystemWebProxy();
+            }
+        }
+
+        /// <exception cref="WebException">Can't download file </exception>
+        public static void Download([NotNull] string url, [NotNull] string filePath, IHttpProxy proxy)
+        {
+            var client = new WebClient { Proxy = WebProxy(proxy) };
+            client.DownloadFile(url, filePath);
+        }
+
+        /// <exception cref="WebException">Can't get response from http get </exception>
+        public static async Task<string> Get([NotNull] string url, IHttpProxy proxy, string encoding = "UTF-8")
+        {
+
+            HttpWebRequest request = WebRequest.CreateHttp(url);
+            request.Method = "GET";
+            request.Timeout = 10 * 1000;
+            request.Proxy = WebProxy(proxy);
+            request.UserAgent = @"Mozilla/5.0 (Trident/7.0; rv:11.0) like Gecko";
+            var response = await request.GetResponseAsync() as HttpWebResponse;
+            if (response != null)
+            {
+                var stream = response.GetResponseStream();
+                if (stream != null)
+                {
+                    using (var reader = new StreamReader(stream, Encoding.GetEncoding(encoding)))
+                    {
+                        return await reader.ReadToEndAsync();
+                    }
+                }
+                else
+                {
+                    return string.Empty;
+                }
+            }
+            else
+            {
+                return string.Empty;
+            }
+        }
+    }
+}