Allowing querystring parameters for POST requests.

RestSharp.Tests/UrlBuilderTests.cs

@@ -53,12 +53,12 @@ public void GET_wth_trailing_slash_and_query_parameters()
 		{
 			var request = new RestRequest("/resource/");
 			var client = new RestClient("http://example.com");
-			request.AddParameter( "foo", "bar" );
+			request.AddParameter("foo", "bar");
 
 			var expected = new Uri("http://example.com/resource/?foo=bar");
 			var output = client.BuildUri(request);
 
-			var response = client.Execute( request );
+			var response = client.Execute(request);
 
 			Assert.Equal(expected, output);
 		}
@@ -149,5 +149,18 @@ public void GET_with_empty_request_and_bare_hostname()
 			Assert.Equal(expected, output);
 		}
 
+		[Fact]
+		public void POST_with_querystring_containing_tokens()
+		{
+			var request = new RestRequest("resource", Method.POST);
+			request.AddParameter("foo", "bar", ParameterType.QueryString);
+
+			var client = new RestClient("http://example.com");
+
+			var expected = new Uri("http://example.com/resource?foo=bar");
+			var output = client.BuildUri(request);
+
+			Assert.Equal(expected, output);
+		}
 	}
 }

RestSharp/Enum.cs

@@ -25,7 +25,8 @@ public enum ParameterType
 		GetOrPost,
 		UrlSegment,
 		HttpHeader,
-		RequestBody
+		RequestBody,
+		QueryString
 	}
 
 	/// <summary>

RestSharp/RestClient.cs

@@ -257,25 +257,32 @@ public Uri BuildUri(IRestRequest request)
 				}
 			}
 
-			if (request.Method != Method.POST 
-					&& request.Method != Method.PUT 
-					&& request.Method != Method.PATCH)
+			IEnumerable<Parameter> parameters = null;
+
+			if (request.Method != Method.POST && request.Method != Method.PUT && request.Method != Method.PATCH)
 			{
 				// build and attach querystring if this is a get-style request
-				if (request.Parameters.Any(p => p.Type == ParameterType.GetOrPost))
-				{
-					var data = EncodeParameters(request);
-					assembled = string.Format("{0}?{1}", assembled, data);
-				}
+				parameters = request.Parameters.Where(p => p.Type == ParameterType.GetOrPost || p.Type == ParameterType.QueryString);
+			}
+			else
+			{
+				parameters = request.Parameters.Where(p => p.Type == ParameterType.QueryString);
+			}
+
+			// build and attach querystring 
+			if (parameters != null && parameters.Any())
+			{
+				var data = EncodeParameters(request, parameters);
+				assembled = string.Format("{0}?{1}", assembled, data);
 			}
 
 			return new Uri(assembled);
 		}
 
-		private string EncodeParameters(IRestRequest request)
+		private string EncodeParameters(IRestRequest request, IEnumerable<Parameter> parameters)
 		{
 			var querystring = new StringBuilder();
-			foreach (var p in request.Parameters.Where(p => p.Type == ParameterType.GetOrPost))
+			foreach (var p in parameters)
 			{
 				if (querystring.Length > 1)
 					querystring.Append("&");
@@ -285,17 +292,18 @@ private string EncodeParameters(IRestRequest request)
 			return querystring.ToString();
 		}
 
-		private void ConfigureHttp(IRestRequest request, IHttp http) {
+		private void ConfigureHttp(IRestRequest request, IHttp http)
+		{
 			http.AlwaysMultipartFormData = request.AlwaysMultipartFormData;
 
 			http.CookieContainer = CookieContainer;
 
 			http.ResponseWriter = request.ResponseWriter;
 
 			// move RestClient.DefaultParameters into Request.Parameters
-			foreach(var p in DefaultParameters)
+			foreach (var p in DefaultParameters)
 			{
-				if(request.Parameters.Any(p2 => p2.Name == p.Name && p2.Type == p.Type))
+				if (request.Parameters.Any(p2 => p2.Name == p.Name && p2.Type == p.Type))
 				{
 					continue;
 				}
@@ -333,7 +341,7 @@ private void ConfigureHttp(IRestRequest request, IHttp http) {
 			http.MaxRedirects = MaxRedirects;
 #endif
 
-			if(request.Credentials != null)
+			if (request.Credentials != null)
 			{
 				http.Credentials = request.Credentials;
 			}
@@ -346,7 +354,7 @@ private void ConfigureHttp(IRestRequest request, IHttp http) {
 							  Value = p.Value.ToString()
 						  };
 
-			foreach(var header in headers)
+			foreach (var header in headers)
 			{
 				http.Headers.Add(header);
 			}
@@ -359,7 +367,7 @@ private void ConfigureHttp(IRestRequest request, IHttp http) {
 							  Value = p.Value.ToString()
 						  };
 
-			foreach(var cookie in cookies)
+			foreach (var cookie in cookies)
 			{
 				http.Cookies.Add(cookie);
 			}
@@ -373,12 +381,12 @@ private void ConfigureHttp(IRestRequest request, IHttp http) {
 							  Value = p.Value.ToString()
 						  };
 
-			foreach(var parameter in @params)
+			foreach (var parameter in @params)
 			{
 				http.Parameters.Add(parameter);
 			}
 
-			foreach(var file in request.Files)
+			foreach (var file in request.Files)
 			{
 				http.Files.Add(new HttpFile { Name = file.Name, ContentType = file.ContentType, Writer = file.Writer, FileName = file.FileName, ContentLength = file.ContentLength });
 			}
@@ -387,7 +395,7 @@ private void ConfigureHttp(IRestRequest request, IHttp http) {
 						where p.Type == ParameterType.RequestBody
 						select p).FirstOrDefault();
 
-			if(body != null)
+			if (body != null)
 			{
 				object val = body.Value;
 				if (val is byte[])
@@ -435,7 +443,8 @@ private RestResponse ConvertToRestResponse(IRestRequest request, HttpResponse ht
 
 			foreach (var cookie in httpResponse.Cookies)
 			{
-				restResponse.Cookies.Add(new RestResponseCookie {
+				restResponse.Cookies.Add(new RestResponseCookie
+				{
 					Comment = cookie.Comment,
 					CommentUri = cookie.CommentUri,
 					Discard = cookie.Discard,
@@ -467,8 +476,8 @@ private IRestResponse<T> Deserialize<T>(IRestRequest request, IRestResponse raw)
 				response.Request = request;
 
 				// Only attempt to deserialize if the request has a chance of containing a valid entry
-				if (response.StatusCode == HttpStatusCode.OK 
-					|| response.StatusCode == HttpStatusCode.Created 
+				if (response.StatusCode == HttpStatusCode.OK
+					|| response.StatusCode == HttpStatusCode.Created
 					|| response.StatusCode == HttpStatusCode.NonAuthoritativeInformation)
 				{
 					IDeserializer handler = GetHandler(raw.ContentType);