Configurable Decompression Methods on Http Request

RestSharp.Net45/RestSharp.Net45.csproj

@@ -277,7 +277,7 @@
     </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(SolutionDir)\.nuget\nuget.targets" />
+  <!-- <Import Project="$(SolutionDir)\.nuget\nuget.targets" /> -->
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

RestSharp/Http.Sync.cs

@@ -25,6 +25,8 @@
 
 namespace RestSharp
 {
+    using RestSharp.Authenticators.OAuth.Extensions;
+
     /// <summary>
     /// HttpWebRequest wrapper (sync methods)
     /// </summary>
@@ -264,7 +266,9 @@ private HttpWebRequest ConfigureWebRequest(string method, Uri url)
                 webRequest.ContentLength = 0;
             }
 
-            webRequest.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip | DecompressionMethods.None;
+            // webRequest.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip | DecompressionMethods.None;
+            // Fabrizio
+            AllowedDecompressionMethods.ForEach(x => { webRequest.AutomaticDecompression |= x; });            
 
 #if FRAMEWORK
             if (this.ClientCertificates != null)

RestSharp/Http.cs

@@ -192,6 +192,11 @@ public Encoding Encoding
         /// </summary>
         public Uri Url { get; set; }
 
+        /// <summary>
+        /// List of Allowed Decompression Methods
+        /// </summary>
+        public IList<DecompressionMethods> AllowedDecompressionMethods { get; set; }
+
         /// <summary>
         /// Flag to send authorisation header with the HttpWebRequest
         /// </summary>

RestSharp/IHttp.cs

@@ -87,6 +87,8 @@ public interface IHttp
 
         Uri Url { get; set; }
 
+        IList<DecompressionMethods> AllowedDecompressionMethods { get; set; }
+
         HttpWebRequest DeleteAsync(Action<HttpResponse> action);
 
         HttpWebRequest GetAsync(Action<HttpResponse> action);

RestSharp/IRestRequest.cs

@@ -131,6 +131,11 @@ public interface IRestRequest
         /// </summary>
         bool UseDefaultCredentials { get; set; }
 
+        /// <summary>
+        /// List of Allowed Decompression Methods
+        /// </summary>
+        IList<DecompressionMethods> AllowedDecompressionMethods { get; }
+
 #if FRAMEWORK
         /// <summary>
         /// Adds a file to the Files collection to be included with a POST or PUT request 
@@ -307,6 +312,8 @@ public interface IRestRequest
         /// <returns></returns>
         IRestRequest AddQueryParameter(string name, string value);
 
+        IRestRequest AddDecompressionMethod(DecompressionMethods decompressionMethod);
+
         Action<IRestResponse> OnBeforeDeserialization { get; set; }
 
         void IncreaseNumAttempts();

RestSharp/RestClient.cs

@@ -537,6 +537,10 @@ private void ConfigureHttp(IRestRequest request, IHttp http)
                                         });
                 }
             }
+
+            // Fabrizio: Set Request Allowed Decompression Methods to Http Allowed Decompression Methods
+            http.AllowedDecompressionMethods = request.AllowedDecompressionMethods;
+
 #if FRAMEWORK
             this.ConfigureProxy(http);
 #endif

RestSharp/RestRequest.cs

@@ -64,6 +64,11 @@ public class RestRequest : IRestRequest
         /// </summary>
         public bool UseDefaultCredentials { get; set; }
 
+        /// <summary>
+        /// List of Allowed Decompresison Methods
+        /// </summary>
+        public IList<DecompressionMethods> AllowedDecompressionMethods { get; private set; }
+
         /// <summary>
         /// Default constructor
         /// </summary>
@@ -75,6 +80,7 @@ public RestRequest()
             this.Files = new List<FileParameter>();
             this.XmlSerializer = new XmlSerializer();
             this.JsonSerializer = new JsonSerializer();
+            this.AllowedDecompressionMethods = new[] { DecompressionMethods.None };
 
             this.OnBeforeDeserialization = r => { };
         }
@@ -504,6 +510,21 @@ public IRestRequest AddQueryParameter(string name, string value)
             return this.AddParameter(name, value, ParameterType.QueryString);
         }
 
+        /// <summary>
+        /// Add a Decompression Method to the request
+        /// </summary>
+        /// <param name="decompressionMethod">None | GZip | Deflate</param>
+        /// <returns></returns>
+        public IRestRequest AddDecompressionMethod(DecompressionMethods decompressionMethod)
+        {
+            if (!this.AllowedDecompressionMethods.Contains(decompressionMethod))
+            {
+                this.AllowedDecompressionMethods.Add(decompressionMethod);    
+            }
+
+            return this;
+        }
+
         /// <summary>
         /// Container of all HTTP parameters to be passed with the request. 
         /// See AddParameter() for explanation of the types of parameters that can be passed