Removed unused usings, removed empty spaces, removed tons os warnings (#903)

src/Ocelot.Administration/IdentityServerMiddlewareConfigurationProvider.cs

@@ -1,11 +1,10 @@
 namespace Ocelot.Administration
 {
-    using System.Threading.Tasks;
-    using Configuration;
     using Configuration.Repository;
     using Microsoft.AspNetCore.Builder;
     using Microsoft.Extensions.DependencyInjection;
     using Ocelot.Middleware;
+    using System.Threading.Tasks;
 
     public static class IdentityServerMiddlewareConfigurationProvider
     {

src/Ocelot.Administration/OcelotBuilderExtensions.cs

@@ -1,14 +1,6 @@
 namespace Ocelot.Administration
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IdentityModel.Tokens.Jwt;
-    using System.Linq;
-    using System.Security.Cryptography.X509Certificates;
-    using Configuration;
-    using Configuration.Creator;
     using DependencyInjection;
-    using IdentityModel;
     using IdentityServer4.AccessTokenValidation;
     using IdentityServer4.Models;
     using Microsoft.AspNetCore.Builder;
@@ -16,6 +8,10 @@
     using Microsoft.Extensions.DependencyInjection;
     using Microsoft.Extensions.DependencyInjection.Extensions;
     using Ocelot.Middleware;
+    using System;
+    using System.Collections.Generic;
+    using System.IdentityModel.Tokens.Jwt;
+    using System.Security.Cryptography.X509Certificates;
 
     public static class OcelotBuilderExtensions
     {
@@ -61,7 +57,8 @@
         {
             builder.Services.TryAddSingleton<IIdentityServerConfiguration>(identityServerConfiguration);
             var identityServerBuilder = builder.Services
-                .AddIdentityServer(o => {
+                .AddIdentityServer(o =>
+                {
                     o.IssuerUri = "Ocelot";
                 })
                 .AddInMemoryApiResources(Resources(identityServerConfiguration))

src/Ocelot.Cache.CacheManager/OcelotBuilderExtensions.cs

@@ -1,12 +1,12 @@
 namespace Ocelot.Cache.CacheManager
 {
-    using System;
     using Configuration;
     using Configuration.File;
     using DependencyInjection;
     using global::CacheManager.Core;
     using Microsoft.Extensions.DependencyInjection;
     using Microsoft.Extensions.DependencyInjection.Extensions;
+    using System;
 
     public static class OcelotBuilderExtensions
     {

src/Ocelot.Cache.CacheManager/OcelotCacheManagerCache.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Cache.CacheManager
 {
-    using System;
     using global::CacheManager.Core;
+    using System;
 
     public class OcelotCacheManagerCache<T> : IOcelotCache<T>
     {

src/Ocelot.Provider.Consul/Consul.cs

@@ -1,16 +1,15 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Threading.Tasks;
     using global::Consul;
     using Infrastructure.Extensions;
     using Logging;
     using ServiceDiscovery.Providers;
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Threading.Tasks;
     using Values;
 
-
     public class Consul : IServiceDiscoveryProvider
     {
         private readonly ConsulRegistryConfiguration _config;

src/Ocelot.Provider.Consul/ConsulClientFactory.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
     using global::Consul;
+    using System;
 
     public class ConsulClientFactory : IConsulClientFactory
     {

src/Ocelot.Provider.Consul/ConsulFileConfigurationRepository.cs

@@ -1,14 +1,14 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Text;
-    using System.Threading.Tasks;
     using Configuration.File;
     using Configuration.Repository;
     using global::Consul;
     using Logging;
     using Newtonsoft.Json;
     using Responses;
+    using System;
+    using System.Text;
+    using System.Threading.Tasks;
 
     public class ConsulFileConfigurationRepository : IFileConfigurationRepository
     {

src/Ocelot.Provider.Consul/ConsulMiddlewareConfigurationProvider.cs

@@ -1,8 +1,5 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Linq;
-    using System.Threading.Tasks;
     using Configuration.Creator;
     using Configuration.File;
     using Configuration.Repository;
@@ -11,6 +8,9 @@
     using Microsoft.Extensions.Options;
     using Middleware;
     using Responses;
+    using System;
+    using System.Linq;
+    using System.Threading.Tasks;
 
     public static class ConsulMiddlewareConfigurationProvider
     {

src/Ocelot.Provider.Consul/ConsulProviderFactory.cs

@@ -1,8 +1,6 @@
 namespace Ocelot.Provider.Consul
 {
-    using System.Threading.Tasks;
     using Logging;
-    using Microsoft.AspNetCore.Builder;
     using Microsoft.Extensions.DependencyInjection;
     using ServiceDiscovery;
 

src/Ocelot.Provider.Consul/PollingConsulServiceDiscoveryProvider.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Provider.Consul
 {
+    using Logging;
+    using ServiceDiscovery.Providers;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
-    using Logging;
-    using ServiceDiscovery.Providers;
     using Values;
 
     public class PollConsul : IServiceDiscoveryProvider

src/Ocelot.Provider.Eureka/Eureka.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Provider.Eureka
 {
+    using ServiceDiscovery.Providers;
+    using Steeltoe.Common.Discovery;
     using System.Collections.Generic;
     using System.Linq;
     using System.Threading.Tasks;
-    using ServiceDiscovery.Providers;
-    using Steeltoe.Common.Discovery;
     using Values;
 
     public class Eureka : IServiceDiscoveryProvider

src/Ocelot.Provider.Eureka/EurekaMiddlewareConfigurationProvider.cs

@@ -1,11 +1,11 @@
 namespace Ocelot.Provider.Eureka
 {
-    using System.Threading.Tasks;
     using Configuration;
     using Configuration.Repository;
     using Microsoft.Extensions.DependencyInjection;
     using Middleware;
     using Steeltoe.Discovery.Client;
+    using System.Threading.Tasks;
 
     public class EurekaMiddlewareConfigurationProvider
     {

src/Ocelot.Provider.Eureka/EurekaProviderFactory.cs

@@ -2,7 +2,6 @@
 {
     using Microsoft.Extensions.DependencyInjection;
     using ServiceDiscovery;
-    using ServiceDiscovery.Providers;
     using Steeltoe.Common.Discovery;
 
     public static class EurekaProviderFactory

src/Ocelot.Provider.Eureka/OcelotBuilderExtensions.cs

@@ -1,12 +1,12 @@
 namespace Ocelot.Provider.Eureka
 {
-    using System.Linq;
     using DependencyInjection;
     using Microsoft.Extensions.Configuration;
     using Microsoft.Extensions.DependencyInjection;
     using Middleware;
-    using Steeltoe.Discovery.Client;
     using ServiceDiscovery;
+    using Steeltoe.Discovery.Client;
+    using System.Linq;
 
     public static class OcelotBuilderExtensions
     {

src/Ocelot.Provider.Kubernetes/KubeProvider.cs

@@ -22,7 +22,6 @@ namespace Ocelot.Provider.Kubernetes
             this.kubeApi = kubeApi;
         }
 
-
         public async Task<List<Service>> Get()
         {
             var service = await kubeApi.ServicesV1()

src/Ocelot.Provider.Kubernetes/KubeRegistryConfiguration.cs

@@ -1,7 +1,4 @@
-using KubeClient;
-using System;
-
-namespace Ocelot.Provider.Kubernetes
+namespace Ocelot.Provider.Kubernetes
 {
     public class KubeRegistryConfiguration
     {

src/Ocelot.Provider.Polly/CircuitBreaker.cs

@@ -1,8 +1,6 @@
+using Polly;
 using System.Collections.Generic;
 using System.Linq;
-using Polly;
-using Polly.CircuitBreaker;
-using Polly.Timeout;
 
 namespace Ocelot.Provider.Polly
 {

src/Ocelot.Provider.Polly/OcelotBuilderExtensions.cs

@@ -1,9 +1,5 @@
 namespace Ocelot.Provider.Polly
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Net.Http;
-    using System.Threading.Tasks;
     using Configuration;
     using DependencyInjection;
     using Errors;
@@ -12,6 +8,10 @@
     using Logging;
     using Microsoft.Extensions.DependencyInjection;
     using Requester;
+    using System;
+    using System.Collections.Generic;
+    using System.Net.Http;
+    using System.Threading.Tasks;
 
     public static class OcelotBuilderExtensions
     {

src/Ocelot.Provider.Polly/PollyCircuitBreakingDelegatingHandler.cs

@@ -1,9 +1,9 @@
-using System.Net.Http;
-using System.Threading;
-using System.Threading.Tasks;
 using Ocelot.Logging;
 using Polly;
 using Polly.CircuitBreaker;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
 
 namespace Ocelot.Provider.Polly
 {

src/Ocelot.Provider.Polly/PollyQoSProvider.cs

@@ -1,12 +1,12 @@
 namespace Ocelot.Provider.Polly
 {
-    using System;
-    using System.Net.Http;
     using global::Polly;
     using global::Polly.CircuitBreaker;
     using global::Polly.Timeout;
     using Ocelot.Configuration;
     using Ocelot.Logging;
+    using System;
+    using System.Net.Http;
 
     public class PollyQoSProvider
     {

src/Ocelot.Provider.Polly/RequestTimedOutError.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Provider.Polly
 {
-    using System;
     using Errors;
+    using System;
 
     public class RequestTimedOutError : Error
     {

src/Ocelot.Provider.Rafty/FilePeersProvider.cs

@@ -1,14 +1,13 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System.Net.Http;
-    using Configuration;
+    using Administration;
     using Configuration.Repository;
     using global::Rafty.Concensus.Peers;
     using global::Rafty.Infrastructure;
     using Microsoft.Extensions.Options;
     using Middleware;
     using System.Collections.Generic;
-    using Administration;
+    using System.Net.Http;
 
     public class FilePeersProvider : IPeersProvider
     {

src/Ocelot.Provider.Rafty/HttpPeer.cs

@@ -1,7 +1,6 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System.Net.Http;
-    using System.Threading.Tasks;
+    using Administration;
     using Configuration;
     using global::Rafty.Concensus.Messages;
     using global::Rafty.Concensus.Peers;
@@ -11,7 +10,8 @@
     using Newtonsoft.Json;
     using System;
     using System.Collections.Generic;
-    using Administration;
+    using System.Net.Http;
+    using System.Threading.Tasks;
 
     public class HttpPeer : IPeer
     {

src/Ocelot.Provider.Rafty/OcelotFiniteStateMachine.cs

@@ -1,9 +1,9 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System.Threading.Tasks;
     using Configuration.Setter;
     using global::Rafty.FiniteStateMachine;
     using global::Rafty.Log;
+    using System.Threading.Tasks;
 
     public class OcelotFiniteStateMachine : IFiniteStateMachine
     {

src/Ocelot.Provider.Rafty/RaftController.cs

@@ -1,8 +1,5 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System;
-    using System.IO;
-    using System.Threading.Tasks;
     using global::Rafty.Concensus.Messages;
     using global::Rafty.Concensus.Node;
     using global::Rafty.FiniteStateMachine;
@@ -11,6 +8,9 @@
     using Microsoft.AspNetCore.Mvc;
     using Middleware;
     using Newtonsoft.Json;
+    using System;
+    using System.IO;
+    using System.Threading.Tasks;
 
     [Authorize]
     [Route("raft")]

src/Ocelot.Provider.Rafty/RaftyFileConfigurationSetter.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System.Threading.Tasks;
     using Configuration.File;
     using Configuration.Setter;
     using global::Rafty.Concensus.Node;
     using global::Rafty.Infrastructure;
+    using System.Threading.Tasks;
 
     public class RaftyFileConfigurationSetter : IFileConfigurationSetter
     {

src/Ocelot.Provider.Rafty/RaftyMiddlewareConfigurationProvider.cs

@@ -1,12 +1,12 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System.Threading.Tasks;
     using global::Rafty.Concensus.Node;
     using global::Rafty.Infrastructure;
     using Microsoft.AspNetCore.Builder;
+    using Microsoft.AspNetCore.Hosting;
     using Microsoft.Extensions.DependencyInjection;
     using Middleware;
-    using Microsoft.AspNetCore.Hosting;
+    using System.Threading.Tasks;
 
     public static class RaftyMiddlewareConfigurationProvider
     {

src/Ocelot.Provider.Rafty/SqlLiteLog.cs

@@ -1,15 +1,15 @@
 namespace Ocelot.Provider.Rafty
 {
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using System.Threading;
-    using System.Threading.Tasks;
     using global::Rafty.Infrastructure;
     using global::Rafty.Log;
     using Microsoft.Data.Sqlite;
     using Microsoft.Extensions.Logging;
     using Newtonsoft.Json;
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Threading;
+    using System.Threading.Tasks;
 
     public class SqlLiteLog : ILog
     {

src/Ocelot.Provider.Rafty/UnableToSaveAcceptCommand.cs

@@ -1,6 +1,7 @@
 namespace Ocelot.Provider.Rafty
 {
     using Errors;
+
     public class UnableToSaveAcceptCommand : Error
     {
         public UnableToSaveAcceptCommand(string message)

src/Ocelot.Tracing.Butterfly/ButterflyTracer.cs

@@ -1,17 +1,17 @@
 namespace Ocelot.Tracing.Butterfly
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Net.Http;
-    using System.Threading;
-    using System.Threading.Tasks;
     using global::Butterfly.Client.AspNetCore;
     using global::Butterfly.Client.Tracing;
     using global::Butterfly.OpenTracing;
     using Infrastructure.Extensions;
     using Microsoft.AspNetCore.Http;
     using Microsoft.Extensions.DependencyInjection;
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Net.Http;
+    using System.Threading;
+    using System.Threading.Tasks;
 
     public class ButterflyTracer : DelegatingHandler, Logging.ITracer
     {

src/Ocelot.Tracing.Butterfly/OcelotBuilderExtensions.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Tracing.Butterfly
 {
-    using System;
     using DependencyInjection;
     using global::Butterfly.Client.AspNetCore;
     using Logging;
     using Microsoft.Extensions.DependencyInjection;
+    using System;
 
     public static class OcelotBuilderExtensions
     {

src/Ocelot/Authentication/Middleware/AuthenticationMiddleware.cs

@@ -1,11 +1,8 @@
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication;
 using Ocelot.Configuration;
-using Ocelot.Errors;
-using Ocelot.Infrastructure.Extensions;
 using Ocelot.Logging;
 using Ocelot.Middleware;
+using System.Threading.Tasks;
 
 namespace Ocelot.Authentication.Middleware
 {

src/Ocelot/Authorisation/ClaimsAuthoriser.cs

@@ -1,14 +1,10 @@
-using System;
+using Ocelot.DownstreamRouteFinder.UrlMatcher;
+using Ocelot.Responses;
 using System.Collections.Generic;
 using System.Linq;
 using System.Security.Claims;
 using System.Text.RegularExpressions;
 
-using Ocelot.DownstreamRouteFinder.UrlMatcher;
-using Ocelot.Middleware;
-using Ocelot.Responses;
-using Ocelot.Values;
-
 namespace Ocelot.Authorisation
 {
     using Infrastructure.Claims.Parser;
@@ -26,7 +22,8 @@ namespace Ocelot.Authorisation
             ClaimsPrincipal claimsPrincipal,
             Dictionary<string, string> routeClaimsRequirement,
             List<PlaceholderNameAndValue> urlPathPlaceholderNameAndValues
-        ){
+        )
+        {
             foreach (var required in routeClaimsRequirement)
             {
                 var values = _claimsParser.GetValuesByClaimType(claimsPrincipal.Claims, required.Key);
@@ -70,7 +67,6 @@ namespace Ocelot.Authorisation
                                     $"config error: requires variable claim value: {required.Value} but placeholders are ambiguous: {string.Join(", ", urlPathPlaceholderNameAndValues.Where(p => p.Name.Equals(variableName)).Select(p => p.Value))}"));
                             }
                         }
-                        
                     }
                     else
                     {

src/Ocelot/Authorisation/IClaimsAuthoriser.cs

@@ -1,9 +1,6 @@
-using System.Security.Claims;
-
-using Ocelot.Configuration;
-using Ocelot.DownstreamRouteFinder.UrlMatcher;
+using Ocelot.DownstreamRouteFinder.UrlMatcher;
 using Ocelot.Responses;
-using Ocelot.Values;
+using System.Security.Claims;
 
 namespace Ocelot.Authorisation
 {

src/Ocelot/Authorisation/IScopesAuthoriser.cs

@@ -1,5 +1,5 @@
-using System.Security.Claims;
-using Ocelot.Responses;
+using Ocelot.Responses;
+using System.Security.Claims;
 
 namespace Ocelot.Authorisation
 {

src/Ocelot/Authorisation/Middleware/AuthorisationMiddleware.cs

@@ -1,12 +1,10 @@
 namespace Ocelot.Authorisation.Middleware
 {
-    using System.Collections.Generic;
-    using System.Threading.Tasks;
-    using Errors;
-    using Ocelot.Middleware;
-    using Logging;
-    using Responses;
     using Configuration;
+    using Logging;
+    using Ocelot.Middleware;
+    using Responses;
+    using System.Threading.Tasks;
 
     public class AuthorisationMiddleware : OcelotMiddleware
     {

src/Ocelot/Authorisation/ScopesAuthoriser.cs

@@ -1,7 +1,7 @@
 using Ocelot.Responses;
 using System.Collections.Generic;
-using System.Security.Claims;
 using System.Linq;
+using System.Security.Claims;
 
 namespace Ocelot.Authorisation
 {

src/Ocelot/Cache/CacheKeyGenerator.cs

@@ -1,13 +1,17 @@
-using System.Text;
+using Ocelot.Middleware;
+using System.Text;
 using System.Threading.Tasks;
-using Ocelot.Middleware;
 
-namespace Ocelot.Cache {
-    public class CacheKeyGenerator : ICacheKeyGenerator {
-        public string GenerateRequestCacheKey(DownstreamContext context) {
+namespace Ocelot.Cache
+{
+    public class CacheKeyGenerator : ICacheKeyGenerator
+    {
+        public string GenerateRequestCacheKey(DownstreamContext context)
+        {
             string hashedContent = null;
             StringBuilder downStreamUrlKeyBuilder = new StringBuilder($"{context.DownstreamRequest.Method}-{context.DownstreamRequest.OriginalString}");
-            if (context.DownstreamRequest.Content != null) {
+            if (context.DownstreamRequest.Content != null)
+            {
                 string requestContentString = Task.Run(async () => await context.DownstreamRequest.Content.ReadAsStringAsync()).Result;
                 downStreamUrlKeyBuilder.Append(requestContentString);
             }

src/Ocelot/Cache/CacheObject.cs

@@ -2,7 +2,7 @@
 {
     using System;
 
-    class CacheObject<T>
+    internal class CacheObject<T>
     {
         public CacheObject(T value, DateTime expires)
         {

src/Ocelot/Cache/ICacheKeyGenerator.cs

@@ -1,7 +1,9 @@
 using Ocelot.Middleware;
 
-namespace Ocelot.Cache {
-    public interface ICacheKeyGenerator {
+namespace Ocelot.Cache
+{
+    public interface ICacheKeyGenerator
+    {
         string GenerateRequestCacheKey(DownstreamContext context);
     }
 }

src/Ocelot/Cache/IOcelotCache.cs

@@ -5,8 +5,11 @@ namespace Ocelot.Cache
     public interface IOcelotCache<T>
     {
         void Add(string key, T value, TimeSpan ttl, string region);
+
         T Get(string key, string region);
+
         void ClearRegion(string region);
+
         void AddAndDelete(string key, T value, TimeSpan ttl, string region);
     }
 }

src/Ocelot/Cache/MD5Helper.cs

@@ -1,20 +1,25 @@
 using System.Security.Cryptography;
 using System.Text;
 
-namespace Ocelot.Cache {
-    public static class MD5Helper {
-        public static string GenerateMd5(byte[] contentBytes) {
+namespace Ocelot.Cache
+{
+    public static class MD5Helper
+    {
+        public static string GenerateMd5(byte[] contentBytes)
+        {
             MD5 md5 = MD5.Create();
             byte[] hash = md5.ComputeHash(contentBytes);
             StringBuilder sb = new StringBuilder();
-            for (int i = 0; i < hash.Length; i++) {
+            for (int i = 0; i < hash.Length; i++)
+            {
                 sb.Append(hash[i].ToString("X2"));
             }
 
             return sb.ToString();
         }
 
-        public static string GenerateMd5(string contentString) {
+        public static string GenerateMd5(string contentString)
+        {
             byte[] contentBytes = Encoding.Unicode.GetBytes(contentString);
             return GenerateMd5(contentBytes);
         }

src/Ocelot/Cache/Middleware/OutputCacheMiddleware.cs

@@ -1,13 +1,13 @@
 namespace Ocelot.Cache.Middleware
 {
-    using System;
-    using System.Linq;
-    using System.Net.Http;
-    using System.Threading.Tasks;
     using Ocelot.Logging;
     using Ocelot.Middleware;
+    using System;
     using System.IO;
+    using System.Linq;
+    using System.Net.Http;
     using System.Text;
+    using System.Threading.Tasks;
 
     public class OutputCacheMiddleware : OcelotMiddleware
     {
@@ -77,10 +77,12 @@
             context.DownstreamResponse = response;
         }
 
-        private string GenerateRequestCacheKey(DownstreamContext context) {
+        private string GenerateRequestCacheKey(DownstreamContext context)
+        {
             string hashedContent = null;
             StringBuilder downStreamUrlKeyBuilder = new StringBuilder($"{context.DownstreamRequest.Method}-{context.DownstreamRequest.OriginalString}");
-            if(context.DownstreamRequest.Content != null) {
+            if (context.DownstreamRequest.Content != null)
+            {
                 string requestContentString = Task.Run(async () => await context.DownstreamRequest.Content?.ReadAsStringAsync()).Result;
                 downStreamUrlKeyBuilder.Append(requestContentString);
             }

src/Ocelot/Cache/RegionCreator.cs

@@ -1,6 +1,5 @@
-using System.Linq;
-using Ocelot.Configuration;
 using Ocelot.Configuration.File;
+using System.Linq;
 
 namespace Ocelot.Cache
 {

src/Ocelot/Claims/AddClaimsToRequest.cs

@@ -1,10 +1,10 @@
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Claims;
-using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Http;
 using Ocelot.Configuration;
 using Ocelot.Infrastructure.Claims.Parser;
 using Ocelot.Responses;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Claims;
 
 namespace Ocelot.Claims
 {

src/Ocelot/Claims/IAddClaimsToRequest.cs

@@ -1,7 +1,7 @@
-using System.Collections.Generic;
-using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Http;
 using Ocelot.Configuration;
 using Ocelot.Responses;
+using System.Collections.Generic;
 
 namespace Ocelot.Claims
 {

src/Ocelot/Claims/Middleware/ClaimsToClaimsMiddleware.cs

@@ -1,10 +1,7 @@
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Http;
-using Ocelot.DownstreamRouteFinder.Middleware;
-using Ocelot.Infrastructure.RequestData;
-using Ocelot.Logging;
+using Ocelot.Logging;
 using Ocelot.Middleware;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace Ocelot.Claims.Middleware
 {

src/Ocelot/Configuration/Builder/DownstreamReRouteBuilder.cs

@@ -1,8 +1,8 @@
-using System.Collections.Generic;
-using System.Net.Http;
-using Ocelot.Values;
-using System.Linq;
 using Ocelot.Configuration.Creator;
+using Ocelot.Values;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
 
 namespace Ocelot.Configuration.Builder
 {
@@ -39,6 +39,7 @@ namespace Ocelot.Configuration.Builder
         private List<AddHeader> _addHeadersToUpstream;
         private bool _dangerousAcceptAnyServerCertificateValidator;
         private SecurityOptions _securityOptions;
+
         public DownstreamReRouteBuilder()
         {
             _downstreamAddresses = new List<DownstreamHostAndPort>();

src/Ocelot/Configuration/Builder/ReRouteBuilder.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Configuration.Builder
 {
-    using System.Collections.Generic;
-    using System.Net.Http;
-    using Ocelot.Values;
-    using System.Linq;
     using Ocelot.Configuration.File;
+    using Ocelot.Values;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Net.Http;
 
     public class ReRouteBuilder
     {

src/Ocelot/Configuration/Creator/AggregatesCreator.cs

@@ -1,9 +1,9 @@
 namespace Ocelot.Configuration.Creator
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using Builder;
     using File;
+    using System.Collections.Generic;
+    using System.Linq;
 
     public class AggregatesCreator : IAggregatesCreator
     {

src/Ocelot/Configuration/Creator/ClaimsToThingCreator.cs

@@ -1,6 +1,6 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.Parser;
 using Ocelot.Logging;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/ConfigurationCreator.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Configuration.Creator
 {
+    using DependencyInjection;
+    using File;
+    using Microsoft.Extensions.DependencyInjection;
     using System;
     using System.Collections.Generic;
-    using File;
-    using DependencyInjection;
-    using Microsoft.Extensions.DependencyInjection;
 
     public class ConfigurationCreator : IConfigurationCreator
     {

src/Ocelot/Configuration/Creator/DownstreamAddressesCreator.cs

@@ -1,6 +1,6 @@
+using Ocelot.Configuration.File;
 using System.Collections.Generic;
 using System.Linq;
-using Ocelot.Configuration.File;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/DynamicsCreator.cs

@@ -1,9 +1,9 @@
 namespace Ocelot.Configuration.Creator
 {
-    using System.Collections.Generic;
-    using System.Linq;
     using Builder;
     using File;
+    using System.Collections.Generic;
+    using System.Linq;
 
     public class DynamicsCreator : IDynamicsCreator
     {

src/Ocelot/Configuration/Creator/FileInternalConfigurationCreator.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Configuration.Creator
 {
+    using File;
+    using Responses;
     using System.Linq;
     using System.Threading.Tasks;
-    using File;
     using Validator;
-    using Responses;
 
     public class FileInternalConfigurationCreator : IInternalConfigurationCreator
     {

src/Ocelot/Configuration/Creator/HeaderFindAndReplaceCreator.cs

@@ -1,11 +1,9 @@
-using System;
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
 using Ocelot.Infrastructure;
 using Ocelot.Infrastructure.Extensions;
 using Ocelot.Logging;
-using Ocelot.Middleware;
 using Ocelot.Responses;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/HttpHandlerOptionsCreator.cs

@@ -1,9 +1,9 @@
 namespace Ocelot.Configuration.Creator
 {
-    using System;
     using Logging;
     using Microsoft.Extensions.DependencyInjection;
     using Ocelot.Configuration.File;
+    using System;
 
     public class HttpHandlerOptionsCreator : IHttpHandlerOptionsCreator
     {

src/Ocelot/Configuration/Creator/IAggregatesCreator.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/IAuthenticationOptionsCreator.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
 
 namespace Ocelot.Configuration.Creator

src/Ocelot/Configuration/Creator/IConfigurationCreator.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/IDownstreamAddressesCreator.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/IDynamicsCreator.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/IHeaderFindAndReplaceCreator.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
 
 namespace Ocelot.Configuration.Creator

src/Ocelot/Configuration/Creator/IInternalConfigurationCreator.cs

@@ -1,6 +1,6 @@
-using System.Threading.Tasks;
 using Ocelot.Configuration.File;
 using Ocelot.Responses;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/IQoSOptionsCreator.cs

@@ -1,12 +1,14 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {
     public interface IQoSOptionsCreator
     {
         QoSOptions Create(FileQoSOptions options);
+
         QoSOptions Create(FileQoSOptions options, string pathTemplate, List<string> httpMethods);
+
         QoSOptions Create(QoSOptions options, string pathTemplate, List<string> httpMethods);
     }
 }

src/Ocelot/Configuration/Creator/IReRoutesCreator.cs

@@ -1,5 +1,5 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/ISecurityOptionsCreator.cs

@@ -1,7 +1,4 @@
 using Ocelot.Configuration.File;
-using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/ReRouteKeyCreator.cs

@@ -1,6 +1,6 @@
-using System.Linq;
 using Ocelot.Configuration.File;
 using Ocelot.LoadBalancer.LoadBalancers;
+using System.Linq;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/ReRoutesCreator.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Configuration.Creator
 {
+    using Builder;
+    using Cache;
+    using File;
     using System.Collections.Generic;
     using System.Linq;
-    using Cache;
-    using Builder;
-    using File;
 
     public class ReRoutesCreator : IReRoutesCreator
     {

src/Ocelot/Configuration/Creator/SecurityOptionsCreator.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-using Ocelot.Configuration.File;
+using Ocelot.Configuration.File;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/Creator/UpstreamTemplatePatternCreator.cs

@@ -1,6 +1,6 @@
-using System.Collections.Generic;
 using Ocelot.Configuration.File;
 using Ocelot.Values;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.Creator
 {

src/Ocelot/Configuration/DownstreamReRoute.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Configuration
 {
-    using System.Collections.Generic;
     using Creator;
+    using System.Collections.Generic;
     using Values;
 
     public class DownstreamReRoute

src/Ocelot/Configuration/File/AggregateReRouteConfig.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Ocelot.Configuration.File
+namespace Ocelot.Configuration.File
 {
     public class AggregateReRouteConfig
     {

src/Ocelot/Configuration/File/FileAuthenticationOptions.cs

@@ -1,6 +1,6 @@
-using System.Collections.Generic;
+using Ocelot.Infrastructure.Extensions;
+using System.Collections.Generic;
 using System.Text;
-using Ocelot.Infrastructure.Extensions;
 
 namespace Ocelot.Configuration.File
 {

src/Ocelot/Configuration/File/FileConfiguration.cs

@@ -17,6 +17,7 @@ namespace Ocelot.Configuration.File
 
         // Seperate field for aggregates because this let's you re-use ReRoutes in multiple Aggregates
         public List<FileAggregateReRoute> Aggregates { get; set; }
+
         public FileGlobalConfiguration GlobalConfiguration { get; set; }
     }
 }

src/Ocelot/Configuration/File/FileRateLimitOptions.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Ocelot.Configuration.File
+namespace Ocelot.Configuration.File
 {
     public class FileRateLimitOptions
     {

src/Ocelot/Configuration/File/FileRateLimitRule.cs

@@ -1,9 +1,6 @@
-using System;
+using Ocelot.Infrastructure.Extensions;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
-using Ocelot.Infrastructure.Extensions;
 
 namespace Ocelot.Configuration.File
 {

src/Ocelot/Configuration/File/FileSecurityOptions.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration.File
 {

src/Ocelot/Configuration/FileConfigurationController.cs

@@ -1,9 +1,9 @@
-using System;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Ocelot.Configuration.File;
 using Ocelot.Configuration.Setter;
+using System;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration
 {

src/Ocelot/Configuration/Parser/ClaimToThingConfigurationParser.cs

@@ -1,8 +1,6 @@
-using System;
-using System.Collections.Generic;
+using Ocelot.Responses;
+using System;
 using System.Text.RegularExpressions;
-using Ocelot.Errors;
-using Ocelot.Responses;
 
 namespace Ocelot.Configuration.Parser
 {

src/Ocelot/Configuration/Parser/ParsingConfigurationHeaderError.cs

@@ -1,5 +1,5 @@
-using System;
-using Ocelot.Errors;
+using Ocelot.Errors;
+using System;
 
 namespace Ocelot.Configuration.Parser
 {

src/Ocelot/Configuration/RateLimitOptions.cs

@@ -1,6 +1,4 @@
 using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace Ocelot.Configuration
 {

src/Ocelot/Configuration/RateLimitRule.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Ocelot.Configuration
+namespace Ocelot.Configuration
 {
     public class RateLimitRule
     {

src/Ocelot/Configuration/ReRoute.cs

@@ -1,9 +1,9 @@
 namespace Ocelot.Configuration
 {
-    using System.Collections.Generic;
-    using System.Net.Http;
     using Ocelot.Configuration.File;
     using Ocelot.Values;
+    using System.Collections.Generic;
+    using System.Net.Http;
 
     public class ReRoute
     {

src/Ocelot/Configuration/Repository/ConsulFileConfigurationPollerOption.cs

@@ -1,33 +1,40 @@
-using System.Threading.Tasks;
-using Ocelot.Responses;
+using Ocelot.Responses;
+using System.Threading.Tasks;
 
-namespace Ocelot.Configuration.Repository {
-    public class ConsulFileConfigurationPollerOption : IFileConfigurationPollerOptions {
+namespace Ocelot.Configuration.Repository
+{
+    public class ConsulFileConfigurationPollerOption : IFileConfigurationPollerOptions
+    {
         private readonly IInternalConfigurationRepository _internalConfigRepo;
         private readonly IFileConfigurationRepository _fileConfigurationRepository;
 
         public ConsulFileConfigurationPollerOption(IInternalConfigurationRepository internalConfigurationRepository,
-                                                   IFileConfigurationRepository fileConfigurationRepository) {
+                                                   IFileConfigurationRepository fileConfigurationRepository)
+        {
             _internalConfigRepo = internalConfigurationRepository;
             _fileConfigurationRepository = fileConfigurationRepository;
         }
 
         public int Delay => GetDelay();
 
-        private int GetDelay() {
+        private int GetDelay()
+        {
             int delay = 1000;
 
             Response<File.FileConfiguration> fileConfig = Task.Run(async () => await _fileConfigurationRepository.Get()).Result;
             if (fileConfig?.Data?.GlobalConfiguration?.ServiceDiscoveryProvider != null &&
                     !fileConfig.IsError &&
-                    fileConfig.Data.GlobalConfiguration.ServiceDiscoveryProvider.PollingInterval > 0) {
+                    fileConfig.Data.GlobalConfiguration.ServiceDiscoveryProvider.PollingInterval > 0)
+            {
                 delay = fileConfig.Data.GlobalConfiguration.ServiceDiscoveryProvider.PollingInterval;
             }
-            else {
+            else
+            {
                 Response<IInternalConfiguration> internalConfig = _internalConfigRepo.Get();
                 if (internalConfig?.Data?.ServiceProviderConfiguration != null &&
                 !internalConfig.IsError &&
-                internalConfig.Data.ServiceProviderConfiguration.PollingInterval > 0) {
+                internalConfig.Data.ServiceProviderConfiguration.PollingInterval > 0)
+                {
                     delay = internalConfig.Data.ServiceProviderConfiguration.PollingInterval;
                 }
             }

src/Ocelot/Configuration/Repository/DiskFileConfigurationRepository.cs

@@ -1,9 +1,9 @@
-using System;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
 using Newtonsoft.Json;
 using Ocelot.Configuration.File;
 using Ocelot.Responses;
+using System;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Repository
 {

src/Ocelot/Configuration/Repository/FileConfigurationPoller.cs

@@ -1,13 +1,12 @@
-using System;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
 using Microsoft.Extensions.Hosting;
 using Newtonsoft.Json;
 using Ocelot.Configuration.Creator;
 using Ocelot.Configuration.File;
-using Ocelot.Configuration.Setter;
 using Ocelot.Logging;
+using System;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Repository
 {

src/Ocelot/Configuration/Repository/IFileConfigurationRepository.cs

@@ -1,12 +1,13 @@
-using System.Threading.Tasks;
 using Ocelot.Configuration.File;
 using Ocelot.Responses;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Repository
 {
     public interface IFileConfigurationRepository
     {
         Task<Response<FileConfiguration>> Get();
+
         Task<Response> Set(FileConfiguration fileConfiguration);
     }
 }

src/Ocelot/Configuration/Repository/IInternalConfigurationRepository.cs

@@ -5,6 +5,7 @@ namespace Ocelot.Configuration.Repository
     public interface IInternalConfigurationRepository
     {
         Response<IInternalConfiguration> Get();
+
         Response AddOrReplace(IInternalConfiguration internalConfiguration);
     }
 }

src/Ocelot/Configuration/SecurityOptions.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System.Collections.Generic;
 
 namespace Ocelot.Configuration
 {

src/Ocelot/Configuration/Setter/FileAndInternalConfigurationSetter.cs

@@ -1,8 +1,8 @@
-using System.Threading.Tasks;
 using Ocelot.Configuration.Creator;
 using Ocelot.Configuration.File;
 using Ocelot.Configuration.Repository;
 using Ocelot.Responses;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Setter
 {

src/Ocelot/Configuration/Setter/IFileConfigurationSetter.cs

@@ -1,6 +1,6 @@
-using System.Threading.Tasks;
 using Ocelot.Configuration.File;
 using Ocelot.Responses;
+using System.Threading.Tasks;
 
 namespace Ocelot.Configuration.Setter
 {

src/Ocelot/Configuration/Validator/ConfigurationValidationResult.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Configuration.Validator
 {
-    using System.Collections.Generic;
     using Ocelot.Errors;
+    using System.Collections.Generic;
 
     public class ConfigurationValidationResult
     {

src/Ocelot/Configuration/Validator/FileConfigurationFluentValidator.cs

@@ -1,15 +1,15 @@
 namespace Ocelot.Configuration.Validator
 {
-    using FluentValidation;
-    using File;
     using Errors;
+    using File;
+    using FluentValidation;
+    using Microsoft.Extensions.DependencyInjection;
     using Responses;
+    using ServiceDiscovery;
+    using System;
     using System.Collections.Generic;
     using System.Linq;
     using System.Threading.Tasks;
-    using System;
-    using Microsoft.Extensions.DependencyInjection;
-    using ServiceDiscovery;
 
     public class FileConfigurationFluentValidator : AbstractValidator<FileConfiguration>, IConfigurationValidator
     {

src/Ocelot/Configuration/Validator/FileGlobalConfigurationFluentValidator.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Configuration.Validator
 {
-    using FluentValidation;
     using File;
+    using FluentValidation;
 
     public class FileGlobalConfigurationFluentValidator : AbstractValidator<FileGlobalConfiguration>
     {

src/Ocelot/Configuration/Validator/FileQoSOptionsFluentValidator.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Configuration.Validator
 {
-    using System;
-    using FluentValidation;
     using File;
+    using FluentValidation;
     using Microsoft.Extensions.DependencyInjection;
     using Requester;
+    using System;
 
     public class FileQoSOptionsFluentValidator : AbstractValidator<FileQoSOptions>
     {
@@ -14,7 +14,8 @@ namespace Ocelot.Configuration.Validator
         {
             _qosDelegatingHandlerDelegate = provider.GetService<QosDelegatingHandlerDelegate>();
 
-            When(qosOptions => qosOptions.TimeoutValue > 0 && qosOptions.ExceptionsAllowedBeforeBreaking > 0, () => {
+            When(qosOptions => qosOptions.TimeoutValue > 0 && qosOptions.ExceptionsAllowedBeforeBreaking > 0, () =>
+            {
                 RuleFor(qosOptions => qosOptions)
                 .Must(HaveQosHandlerRegistered)
                 .WithMessage("Unable to start Ocelot because either a ReRoute or GlobalConfiguration are using QoSOptions but no QosDelegatingHandlerDelegate has been registered in dependency injection container. Are you missing a package like Ocelot.Provider.Polly and services.AddPolly()?");

src/Ocelot/Configuration/Validator/IConfigurationValidator.cs

@@ -1,8 +1,8 @@
 namespace Ocelot.Configuration.Validator
 {
-    using System.Threading.Tasks;
     using Ocelot.Configuration.File;
     using Ocelot.Responses;
+    using System.Threading.Tasks;
 
     public interface IConfigurationValidator
     {

src/Ocelot/Configuration/Validator/ReRouteFluentValidator.cs

@@ -1,9 +1,8 @@
 namespace Ocelot.Configuration.Validator
 {
-    using System;
+    using File;
     using FluentValidation;
     using Microsoft.AspNetCore.Authentication;
-    using File;
     using System.Linq;
     using System.Text.RegularExpressions;
     using System.Threading;
@@ -73,12 +72,14 @@
                 .MustAsync(IsSupportedAuthenticationProviders)
                 .WithMessage("{PropertyName} {PropertyValue} is unsupported authentication provider");
 
-            When(reRoute => string.IsNullOrEmpty(reRoute.ServiceName), () => {
+            When(reRoute => string.IsNullOrEmpty(reRoute.ServiceName), () =>
+            {
                 RuleFor(r => r.DownstreamHostAndPorts).NotEmpty()
                     .WithMessage("When not using service discovery DownstreamHostAndPorts must be set and not empty or Ocelot cannot find your service!");
             });
 
-            When(reRoute => string.IsNullOrEmpty(reRoute.ServiceName), () => {
+            When(reRoute => string.IsNullOrEmpty(reRoute.ServiceName), () =>
+            {
                 RuleFor(reRoute => reRoute.DownstreamHostAndPorts)
                     .SetCollectionValidator(hostAndPortValidator);
             });

src/Ocelot/DependencyInjection/ConfigurationBuilderExtensions.cs

@@ -1,15 +1,15 @@
 namespace Ocelot.DependencyInjection
 {
-    using System;
-    using System.Collections.Generic;
+    using Configuration.File;
+    using Microsoft.AspNetCore.Hosting;
     using Microsoft.Extensions.Configuration;
     using Microsoft.Extensions.Configuration.Memory;
+    using Newtonsoft.Json;
+    using System;
+    using System.Collections.Generic;
     using System.IO;
     using System.Linq;
     using System.Text.RegularExpressions;
-    using Configuration.File;
-    using Newtonsoft.Json;
-    using Microsoft.AspNetCore.Hosting;
 
     public static class ConfigurationBuilderExtensions
     {

src/Ocelot/DependencyInjection/IOcelotBuilder.cs

@@ -1,8 +1,7 @@
-using System;
-using System.Net.Http;
-using Ocelot.Middleware.Multiplexer;
-using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Ocelot.Middleware.Multiplexer;
+using System.Net.Http;
 
 namespace Ocelot.DependencyInjection
 {