Merge branch 'Hotfix/2141-fileUploadErrors' into 'master'

Fix: added HttpClientFactory (coscine/issues#2141)

See merge request !74

src/Tree/Controllers/TreeController.cs

@@ -345,7 +345,7 @@ namespace Coscine.Api.Tree.Controllers
             else
             {
                 var tempGraph = new Graph();
-                StringParser.Parse(tempGraph, metadataObject.Value<string>("metadata").ToString(), MimeTypesHelper.GetParser(mimeType));
+                StringParser.Parse(tempGraph, metadataObject.Value<string>("metadata"), MimeTypesHelper.GetParser(mimeType));
                 var triplesList = tempGraph.Triples.ToArray();
                 var subjectNode = tempGraph.CreateUriNode(graphNameUri);
                 foreach (var triple in triplesList)

src/Tree/Startup.cs

 using Coscine.ApiCommons;
+using Coscine.ResourceTypes;
 using Coscine.WaterbutlerHelper.Services;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 using System;
+using System.Net.Http;
 
 namespace Coscine.Api.Tree
 {
@@ -30,6 +34,21 @@ namespace Coscine.Api.Tree
                 //TODO: Discuss Timeout value
                 client.Timeout = TimeSpan.FromMinutes(30);
             });
+
+            services.AddHttpClient();
+        }
+
+        /// <summary>
+        /// Add HttpClinetFactory to resource types
+        /// </summary>
+        /// <param name="app"></param>
+        /// <param name="env"></param>
+        public override void ConfigureExtensionLate(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            base.ConfigureExtensionLate(app, env);
+
+            using var scope = app.ApplicationServices.CreateScope();
+            ResourceTypeFactory.HttpClientFactory = scope.ServiceProvider.GetRequiredService<IHttpClientFactory>();
         }
     }
 }
\ No newline at end of file

src/Tree/Tree.csproj

@@ -21,7 +21,7 @@
 		<PackageReference Include="Coscine.Database" Version="2.*-*" />
 		<PackageReference Include="Coscine.Logging" Version="2.*-*" />
 		<PackageReference Include="Coscine.Metadata" Version="2.*-*" />
-		<PackageReference Include="Coscine.ResourceTypes" Version="*-*" />
+		<PackageReference Include="Coscine.ResourceTypes" Version="1.*-*" />
 		<PackageReference Include="Coscine.WaterbutlerHelper" Version="2.*-*" />
 	</ItemGroup>
 </Project>