New line character added to JSON response

Author: spetz

src/Nethermind/Nethermind.DataMarketplace.Consumers.Infrastructure/NdmConsumersModule.cs

@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2018 Demerzel Solutions Limited
+ * This file is part of the Nethermind library.
+ *
+ * The Nethermind library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * The Nethermind library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the Nethermind. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 using Nethermind.DataMarketplace.Consumers.Infrastructure.Persistence.Mongo.Repositories;
 /*
  * Copyright (c) 2018 Demerzel Solutions Limited

src/Nethermind/Nethermind.Runner/Controllers/MainController.cs

@@ -20,6 +20,7 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Nethermind.JsonRpc;
 using Newtonsoft.Json;
@@ -31,7 +32,6 @@ namespace Nethermind.Runner.Controllers
     [ApiController]
     public class MainController : ControllerBase
     {
-
         private readonly IJsonRpcProcessor _jsonRpcProcessor;
         private readonly JsonSerializerSettings _jsonSettings;
 
@@ -40,6 +40,7 @@ public MainController(IJsonRpcProcessor jsonRpcProcessor, IJsonRpcService jsonRp
             _jsonRpcProcessor = jsonRpcProcessor;
             _jsonSettings = new JsonSerializerSettings
             {
+                Formatting = Formatting.Indented,
                 ContractResolver = new CamelCasePropertyNamesContractResolver()
             };
 
@@ -53,14 +54,15 @@ public MainController(IJsonRpcProcessor jsonRpcProcessor, IJsonRpcService jsonRp
         public ActionResult<string> Get() => "Nethermind JSON RPC";
 
         [HttpPost]
-        public async Task<JsonResult> Post()
+        public async Task Post()
         {
             using (var reader = new StreamReader(Request.Body, Encoding.UTF8))
             {
                 var result = await _jsonRpcProcessor.ProcessAsync(await reader.ReadToEndAsync());
-                return result.IsCollection
-                    ? new JsonResult(result.Responses, _jsonSettings)
-                    : new JsonResult(result.Responses.SingleOrDefault(), _jsonSettings);
+                var json = result.IsCollection
+                    ? JsonConvert.SerializeObject(result.Responses, _jsonSettings)
+                    : JsonConvert.SerializeObject(result.Responses.SingleOrDefault(), _jsonSettings);
+                await Response.WriteAsync($"{json}\n");
             }
         }
     }