simplifying stuff after i realised i added loads of crap i dont need

src/Ocelot.Library/Infrastructure/HostUrlRepository/HostUrlMap.cs

@@ -1,14 +0,0 @@
-namespace Ocelot.Library.Infrastructure.HostUrlRepository
-{
-    public class HostUrlMap
-    {
-        public HostUrlMap(string urlPathTemplate, string upstreamHostUrl)
-        {
-            UrlPathTemplate = urlPathTemplate;
-            UpstreamHostUrl = upstreamHostUrl;
-        }
-
-        public string UrlPathTemplate {get;private set;}
-        public string UpstreamHostUrl {get;private set;}
-    }
-}

src/Ocelot.Library/Infrastructure/HostUrlRepository/HostUrlMapKeyAlreadyExists.cs

@@ -1,12 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.HostUrlRepository
-{
-    public class HostUrlMapKeyAlreadyExists : Error
-    {
-        public HostUrlMapKeyAlreadyExists() 
-            : base("This key has already been used")
-        {
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/HostUrlRepository/HostUrlMapKeyDoesNotExist.cs

@@ -1,12 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.HostUrlRepository
-{
-    public class HostUrlMapKeyDoesNotExist : Error
-    {
-        public HostUrlMapKeyDoesNotExist() 
-            : base("This key does not exist")
-        {
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/HostUrlRepository/IHostUrlMapRepository.cs

@@ -1,10 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.HostUrlRepository
-{
-    public interface IHostUrlMapRepository
-    {
-        Response AddBaseUrlMap(HostUrlMap baseUrlMap);
-        Response<HostUrlMap> GetBaseUrlMap(string urlPathTemplate);
-    }
-} 

src/Ocelot.Library/Infrastructure/HostUrlRepository/InMemoryHostUrlMapRepository.cs

@@ -1,37 +0,0 @@
-using System.Collections.Generic;
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.HostUrlRepository
-{
-    public class InMemoryHostUrlMapRepository : IHostUrlMapRepository
-    { 
-        private readonly Dictionary<string, string> _routes;
-        public InMemoryHostUrlMapRepository()
-        {
-            _routes = new Dictionary<string,string>();
-        }
-        public Response AddBaseUrlMap(HostUrlMap baseUrlMap)
-        {
-            if(_routes.ContainsKey(baseUrlMap.UrlPathTemplate)) 
-            {
-                return new ErrorResponse(new List<Error>(){new HostUrlMapKeyAlreadyExists()});
-            }
-
-            _routes.Add(baseUrlMap.UrlPathTemplate, baseUrlMap.UpstreamHostUrl);
-
-            return new OkResponse();
-        }
-
-        public Response<HostUrlMap> GetBaseUrlMap(string urlPathTemplate)
-        {
-            string upstreamUrl = null;
-
-            if(_routes.TryGetValue(urlPathTemplate, out upstreamUrl))
-            {
-                return new OkResponse<HostUrlMap>(new HostUrlMap(urlPathTemplate, upstreamUrl));
-            }
-    
-            return new ErrorResponse<HostUrlMap>(new List<Error>(){new HostUrlMapKeyDoesNotExist()});
-        } 
-    } 
-}

src/Ocelot.Library/Infrastructure/UrlFinder/IUpstreamHostUrlFinder.cs

@@ -1,9 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlFinder
-{
-    public interface IUpstreamHostUrlFinder
-    {
-        Response<string> FindUpstreamHostUrl(string downstreamHostUrl);
-    }
-}

src/Ocelot.Library/Infrastructure/UrlFinder/UnableToFindUpstreamHostUrl.cs

@@ -1,12 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlFinder
-{
-    public class UnableToFindUpstreamHostUrl : Error
-    {
-        public UnableToFindUpstreamHostUrl() 
-            : base("Unable to find upstream base url")
-        {
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/UrlFinder/UpstreamHostUrlFinder.cs

@@ -1,28 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Ocelot.Library.Infrastructure.HostUrlRepository;
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlFinder
-{
-    public class UpstreamHostUrlFinder : IUpstreamHostUrlFinder
-    {
-        private readonly IHostUrlMapRepository _hostUrlMapRepository;
-
-        public UpstreamHostUrlFinder(IHostUrlMapRepository hostUrlMapRepository)
-        {
-            _hostUrlMapRepository = hostUrlMapRepository;
-        }
-        public Response<string> FindUpstreamHostUrl(string downstreamBaseUrl)
-        {                                           
-            var baseUrl = _hostUrlMapRepository.GetBaseUrlMap(downstreamBaseUrl);
-
-            if(baseUrl.IsError) 
-            {
-                return new ErrorResponse<string>(new List<Error> {new UnableToFindUpstreamHostUrl()});
-            }
-
-            return new OkResponse<string>(baseUrl.Data.UpstreamHostUrl);
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/UrlMatcher/IUrlPathToUrlTemplateMatcher.cs

@@ -0,0 +1,7 @@
+namespace Ocelot.Library.Infrastructure.UrlMatcher
+{
+     public interface IUrlPathToUrlTemplateMatcher
+     {
+        UrlMatch Match(string downstreamUrlPath, string downstreamUrlTemplate);
+     }
+} 

src/Ocelot.Library/Infrastructure/UrlMatcher/TemplateVariableNameAndValue.cs

@@ -1,4 +1,4 @@
-namespace Ocelot.Library.Infrastructure.UrlPathMatcher
+namespace Ocelot.Library.Infrastructure.UrlMatcher
 {
     public class TemplateVariableNameAndValue
     {

src/Ocelot.Library/Infrastructure/UrlMatcher/UrlMatch.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace Ocelot.Library.Infrastructure.UrlMatcher
+{
+    public class UrlMatch
+    {
+        public UrlMatch(bool match, List<TemplateVariableNameAndValue> templateVariableNameAndValues, string downstreamUrlTemplate)
+        {
+            Match = match; 
+            TemplateVariableNameAndValues = templateVariableNameAndValues;
+            DownstreamUrlTemplate = downstreamUrlTemplate;
+        }
+        public bool Match {get;private set;}
+        public List<TemplateVariableNameAndValue> TemplateVariableNameAndValues {get;private set;}
+        public string DownstreamUrlTemplate {get;private set;}
+    }
+}

src/Ocelot.Library/Infrastructure/UrlMatcher/UrlPathToUrlTemplateMatcher.cs

@@ -1,25 +1,25 @@
 using System;
 using System.Collections.Generic;
 
-namespace Ocelot.Library.Infrastructure.UrlPathMatcher
+namespace Ocelot.Library.Infrastructure.UrlMatcher
 {
-     public class UrlPathToUrlPathTemplateMatcher : IUrlPathToUrlPathTemplateMatcher
+     public class UrlPathToUrlTemplateMatcher : IUrlPathToUrlTemplateMatcher
     {
-        public UrlPathMatch Match(string downstreamUrlPath, string downstreamUrlPathTemplate)
+        public UrlMatch Match(string downstreamUrlPath, string downstreamUrlTemplate)
         {
-            var urlPathTemplateCopy = downstreamUrlPathTemplate;
+            var urlPathTemplateCopy = downstreamUrlTemplate;
 
             var templateKeysAndValues = new List<TemplateVariableNameAndValue>();
 
             int counterForUrl = 0;
 
-            for (int counterForTemplate = 0; counterForTemplate < downstreamUrlPathTemplate.Length; counterForTemplate++)
+            for (int counterForTemplate = 0; counterForTemplate < downstreamUrlTemplate.Length; counterForTemplate++)
             {
-                if (CharactersDontMatch(downstreamUrlPathTemplate[counterForTemplate], downstreamUrlPath[counterForUrl]) && ContinueScanningUrl(counterForUrl,downstreamUrlPath.Length))
+                if (CharactersDontMatch(downstreamUrlTemplate[counterForTemplate], downstreamUrlPath[counterForUrl]) && ContinueScanningUrl(counterForUrl,downstreamUrlPath.Length))
                 {
-                    if (IsPlaceholder(downstreamUrlPathTemplate[counterForTemplate]))
+                    if (IsPlaceholder(downstreamUrlTemplate[counterForTemplate]))
                     {
-                        var variableName = GetPlaceholderVariableName(downstreamUrlPathTemplate, counterForTemplate);
+                        var variableName = GetPlaceholderVariableName(downstreamUrlTemplate, counterForTemplate);
                         
                         var variableValue = GetPlaceholderVariableValue(downstreamUrlPath, counterForUrl);
 
@@ -27,7 +27,7 @@ namespace Ocelot.Library.Infrastructure.UrlPathMatcher
 
                         templateKeysAndValues.Add(templateVariableNameAndValue);
 
-                        counterForTemplate = GetNextCounterPosition(downstreamUrlPathTemplate, counterForTemplate, '}');
+                        counterForTemplate = GetNextCounterPosition(downstreamUrlTemplate, counterForTemplate, '}');
 
                         counterForUrl = GetNextCounterPosition(downstreamUrlPath, counterForUrl, '/');
 
@@ -35,12 +35,12 @@ namespace Ocelot.Library.Infrastructure.UrlPathMatcher
                     } 
                     else
                     {
-                        return new UrlPathMatch(false, templateKeysAndValues, string.Empty);
+                        return new UrlMatch(false, templateKeysAndValues, string.Empty);
                     } 
                 }
                 counterForUrl++;
             }
-            return new UrlPathMatch(true, templateKeysAndValues, urlPathTemplateCopy);
+            return new UrlMatch(true, templateKeysAndValues, urlPathTemplateCopy);
         }
 
         private string GetPlaceholderVariableValue(string urlPath, int counterForUrl)

src/Ocelot.Library/Infrastructure/UrlPathMatcher/IUrlPathToUrlPathTemplateMatcher.cs

@@ -1,7 +0,0 @@
-namespace Ocelot.Library.Infrastructure.UrlPathMatcher
-{
-     public interface IUrlPathToUrlPathTemplateMatcher
-     {
-        UrlPathMatch Match(string downstreamUrlPath, string downStreamUrlPathTemplate);
-     }
-} 

src/Ocelot.Library/Infrastructure/UrlPathMatcher/UrlPathMatch.cs

@@ -1,17 +0,0 @@
-using System.Collections.Generic;
-
-namespace Ocelot.Library.Infrastructure.UrlPathMatcher
-{
-    public class UrlPathMatch
-    {
-        public UrlPathMatch(bool match, List<TemplateVariableNameAndValue> templateVariableNameAndValues, string downstreamUrlPathTemplate)
-        {
-            Match = match; 
-            TemplateVariableNameAndValues = templateVariableNameAndValues;
-            DownstreamUrlPathTemplate = downstreamUrlPathTemplate;
-        }
-        public bool Match {get;private set;}
-        public List<TemplateVariableNameAndValue> TemplateVariableNameAndValues {get;private set;}
-        public string DownstreamUrlPathTemplate {get;private set;}
-    }
-}

src/Ocelot.Library/Infrastructure/UrlPathReplacer/IUpstreamUrlPathTemplateVariableReplacer.cs

@@ -1,10 +0,0 @@
-using Ocelot.Library.Infrastructure.UrlPathMatcher;
-
-namespace Ocelot.Library.Infrastructure.UrlPathReplacer
-{
-    public interface IUpstreamUrlPathTemplateVariableReplacer
-    {
-        string ReplaceTemplateVariable(string upstreamPathTemplate, UrlPathMatch urlPathMatch);
-        
-    }
-}

src/Ocelot.Library/Infrastructure/UrlPathReplacer/UpstreamUrlPathTemplateVariableReplacer.cs

@@ -1,22 +0,0 @@
-using System;
-using System.Text;
-using Ocelot.Library.Infrastructure.UrlPathMatcher;
-
-namespace Ocelot.Library.Infrastructure.UrlPathReplacer
-{
-    public class UpstreamUrlPathTemplateVariableReplacer : IUpstreamUrlPathTemplateVariableReplacer
-    {
-        public string ReplaceTemplateVariable(string upstreamPathTemplate, UrlPathMatch urlPathMatch)
-        {
-            var upstreamUrl = new StringBuilder();
-            upstreamUrl.Append(upstreamPathTemplate);
-
-            foreach (var templateVarAndValue in urlPathMatch.TemplateVariableNameAndValues)
-            {
-                upstreamUrl.Replace(templateVarAndValue.TemplateVariableName, templateVarAndValue.TemplateVariableValue);
-            }
-
-            return upstreamUrl.ToString();
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/UrlPathTemplateRepository/DownstreamUrlPathAlreadyExists.cs

@@ -1,12 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlPathTemplateRepository
-{
-    public class DownstreamUrlPathTemplateAlreadyExists : Error
-    {
-        public DownstreamUrlPathTemplateAlreadyExists() 
-            : base("This key has already been used")
-        {
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/UrlPathTemplateRepository/DownstreamUrlPathDoesNotExist.cs

@@ -1,12 +0,0 @@
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlPathTemplateRepository
-{
-    public class DownstreamUrlPathTemplateDoesNotExist : Error
-    {
-        public DownstreamUrlPathTemplateDoesNotExist() 
-            : base("This key does not exist")
-        {
-        }
-    }
-}

src/Ocelot.Library/Infrastructure/UrlPathTemplateRepository/IUrlPathTemplateMapRepository.cs

@@ -1,12 +0,0 @@
-using System.Collections.Generic;
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlPathTemplateRepository
-{
-    public interface IUrlPathTemplateMapRepository
-    {
-        Response AddUrlPathTemplateMap(UrlPathTemplateMap urlPathMap);
-        Response<UrlPathTemplateMap> GetUrlPathTemplateMap(string downstreamUrlPathTemplate);
-        Response<List<UrlPathTemplateMap>> All { get; }
-    }
-}   

src/Ocelot.Library/Infrastructure/UrlPathTemplateRepository/InMemoryUrlPathTemplateMapRepository.cs

@@ -1,51 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Ocelot.Library.Infrastructure.Responses;
-
-namespace Ocelot.Library.Infrastructure.UrlPathTemplateRepository
-{
-    public class InMemoryUrlPathTemplateMapRepository : IUrlPathTemplateMapRepository
-    { 
-        private readonly Dictionary<string, string> _routes;
-        public InMemoryUrlPathTemplateMapRepository()
-        {
-            _routes = new Dictionary<string,string>();
-        }
-
-        public Response<List<UrlPathTemplateMap>> All
-        {
-            get
-            {
-                var routes =  _routes
-                .Select(r => new UrlPathTemplateMap(r.Key, r.Value))
-                .ToList();
-                return new OkResponse<List<UrlPathTemplateMap>>(routes);
-            }
-        }
-
-        public Response AddUrlPathTemplateMap(UrlPathTemplateMap urlPathMap)
-        {
-            if(_routes.ContainsKey(urlPathMap.DownstreamUrlPathTemplate))
-            {
-                return new ErrorResponse(new List<Error>(){new DownstreamUrlPathTemplateAlreadyExists()});
-            }
-
-            _routes.Add(urlPathMap.DownstreamUrlPathTemplate, urlPathMap.UpstreamUrlPathTemplate);
-
-            return new OkResponse();
-        }
-
-        public Response<UrlPathTemplateMap> GetUrlPathTemplateMap(string downstreamUrlPathTemplate)
-        {
-            string upstreamUrlPathTemplate = null;
-
-            if(_routes.TryGetValue(downstreamUrlPathTemplate, out upstreamUrlPathTemplate))
-            {
-                return new OkResponse<UrlPathTemplateMap>(new UrlPathTemplateMap(downstreamUrlPathTemplate, upstreamUrlPathTemplate));
-            }
-
-            return new ErrorResponse<UrlPathTemplateMap>(new List<Error>(){new DownstreamUrlPathTemplateDoesNotExist()});
-        } 
-    } 
-}

src/Ocelot.Library/Infrastructure/UrlPathTemplateRepository/UrlPathTemplateMap.cs

@@ -1,14 +0,0 @@
-namespace Ocelot.Library.Infrastructure.UrlPathTemplateRepository
-{
-    public class UrlPathTemplateMap
-    {
-        public UrlPathTemplateMap(string downstreamUrlPathTemplate, string upstreamUrlPathTemplate)
-        {
-            DownstreamUrlPathTemplate = downstreamUrlPathTemplate;
-            UpstreamUrlPathTemplate = upstreamUrlPathTemplate;
-        }
-
-        public string DownstreamUrlPathTemplate {get;private set;}
-        public string UpstreamUrlPathTemplate {get;private set;}
-    }
-}

src/Ocelot.Library/Infrastructure/UrlTemplateReplacer/DownstreamUrlTemplateVariableReplacer.cs

@@ -0,0 +1,22 @@
+using System.Text;
+using Ocelot.Library.Infrastructure.UrlMatcher;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateReplacer
+{
+    public class DownstreamUrlTemplateVariableReplacer : IDownstreamUrlTemplateVariableReplacer
+    {
+        public string ReplaceTemplateVariable(string downstreamPathTemplate, UrlMatch urlMatch)
+        {
+            var upstreamUrl = new StringBuilder();
+
+            upstreamUrl.Append(downstreamPathTemplate);
+
+            foreach (var templateVarAndValue in urlMatch.TemplateVariableNameAndValues)
+            {
+                upstreamUrl.Replace(templateVarAndValue.TemplateVariableName, templateVarAndValue.TemplateVariableValue);
+            }
+
+            return upstreamUrl.ToString();
+        }
+    }
+}

src/Ocelot.Library/Infrastructure/UrlTemplateReplacer/IDownstreamUrlPathTemplateVariableReplacer.cs

@@ -0,0 +1,9 @@
+using Ocelot.Library.Infrastructure.UrlMatcher;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateReplacer
+{
+    public interface IDownstreamUrlTemplateVariableReplacer
+    {
+        string ReplaceTemplateVariable(string downstreamPathTemplate, UrlMatch urlMatch);   
+    }
+}

src/Ocelot.Library/Infrastructure/UrlTemplateRepository/DownstreamUrlAlreadyExists.cs

@@ -0,0 +1,12 @@
+using Ocelot.Library.Infrastructure.Responses;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateRepository
+{
+    public class DownstreamUrlTemplateAlreadyExists : Error
+    {
+        public DownstreamUrlTemplateAlreadyExists() 
+            : base("This key has already been used")
+        {
+        }
+    }
+}

src/Ocelot.Library/Infrastructure/UrlTemplateRepository/DownstreamUrlDoesNotExist.cs

@@ -0,0 +1,12 @@
+using Ocelot.Library.Infrastructure.Responses;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateRepository
+{
+    public class DownstreamUrlTemplateDoesNotExist : Error
+    {
+        public DownstreamUrlTemplateDoesNotExist() 
+            : base("This key does not exist")
+        {
+        }
+    }
+}

src/Ocelot.Library/Infrastructure/UrlTemplateRepository/IUrlTemplateMapRepository.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using Ocelot.Library.Infrastructure.Responses;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateRepository
+{
+    public interface IUrlTemplateMapRepository
+    {
+        Response AddUrlTemplateMap(UrlTemplateMap urlPathMap);
+        Response<List<UrlTemplateMap>> All { get; }
+    }
+}   

src/Ocelot.Library/Infrastructure/UrlTemplateRepository/InMemoryUrlTemplateMapRepository.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Ocelot.Library.Infrastructure.Responses;
+
+namespace Ocelot.Library.Infrastructure.UrlTemplateRepository
+{
+    public class InMemoryUrlTemplateMapRepository : IUrlTemplateMapRepository
+    { 
+        private readonly Dictionary<string, string> _urlTemplates;
+        public InMemoryUrlTemplateMapRepository()
+        {
+            _urlTemplates = new Dictionary<string,string>();
+        }
+
+        public Response<List<UrlTemplateMap>> All
+        {
+            get
+            {
+                var routes =  _urlTemplates
+                .Select(r => new UrlTemplateMap(r.Key, r.Value))
+                .ToList();
+                return new OkResponse<List<UrlTemplateMap>>(routes);
+            }
+        }
+
+        public Response AddUrlTemplateMap(UrlTemplateMap urlMap)
+        {
+            if(_urlTemplates.ContainsKey(urlMap.DownstreamUrlTemplate))
+            {
+                return new ErrorResponse(new List<Error>(){new DownstreamUrlTemplateAlreadyExists()});
+            }
+
+            _urlTemplates.Add(urlMap.DownstreamUrlTemplate, urlMap.UpstreamUrlPathTemplate);
+
+            return new OkResponse();
+        }
+    } 
+}

src/Ocelot.Library/Infrastructure/UrlTemplateRepository/UrlTemplateMap.cs

@@ -0,0 +1,14 @@
+namespace Ocelot.Library.Infrastructure.UrlTemplateRepository
+{
+    public class UrlTemplateMap
+    {
+        public UrlTemplateMap(string downstreamUrlTemplate, string upstreamUrlPathTemplate)
+        {
+            DownstreamUrlTemplate = downstreamUrlTemplate;
+            UpstreamUrlPathTemplate = upstreamUrlPathTemplate;
+        }
+
+        public string DownstreamUrlTemplate {get;private set;}
+        public string UpstreamUrlPathTemplate {get;private set;}
+    }
+}

src/Ocelot.Library/Middleware/ProxyMiddleware.cs

@@ -1,10 +1,8 @@
-using System;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
-using Ocelot.Library.Infrastructure.HostUrlRepository;
-using Ocelot.Library.Infrastructure.UrlPathMatcher;
-using Ocelot.Library.Infrastructure.UrlPathReplacer;
-using Ocelot.Library.Infrastructure.UrlPathTemplateRepository;
+using Ocelot.Library.Infrastructure.UrlMatcher;
+using Ocelot.Library.Infrastructure.UrlTemplateRepository;
+using Ocelot.Library.Infrastructure.UrlTemplateReplacer;
 
 namespace Ocelot.Library.Middleware
 {
@@ -13,53 +11,48 @@ namespace Ocelot.Library.Middleware
     public class ProxyMiddleware
     {
         private readonly RequestDelegate _next;
-        private readonly IUrlPathToUrlPathTemplateMatcher _urlMatcher;
-        private readonly IUrlPathTemplateMapRepository _urlPathRepository;
-        private readonly IHostUrlMapRepository _hostUrlRepository;
-        private readonly IUpstreamUrlPathTemplateVariableReplacer _urlReplacer;
+        private readonly IUrlPathToUrlTemplateMatcher _urlMatcher;
+        private readonly IUrlTemplateMapRepository _urlTemplateMapRepository;
+        private readonly IDownstreamUrlTemplateVariableReplacer _urlReplacer;
         public ProxyMiddleware(RequestDelegate next, 
-            IUrlPathToUrlPathTemplateMatcher urlMatcher,
-            IUrlPathTemplateMapRepository urlPathRepository,
-            IHostUrlMapRepository hostUrlRepository,
-            IUpstreamUrlPathTemplateVariableReplacer urlReplacer)
+            IUrlPathToUrlTemplateMatcher urlMatcher,
+            IUrlTemplateMapRepository urlPathRepository,
+            IDownstreamUrlTemplateVariableReplacer urlReplacer)
         {
             _next = next;
             _urlMatcher = urlMatcher;
-            _urlPathRepository = urlPathRepository;
-            _hostUrlRepository = hostUrlRepository;
+            _urlTemplateMapRepository = urlPathRepository;
             _urlReplacer = urlReplacer;
         }
 
         public async Task Invoke(HttpContext context)
-        {
-            
-            var path = context.Request.Path.ToString();
+        {     
+            var downstreamUrlPath = context.Request.Path.ToString();
 
-            var urlPathTemplateMaps = _urlPathRepository.All;
+            var upstreamUrlTemplates = _urlTemplateMapRepository.All;
 
-            UrlPathMatch urlPathMatch = null;
-            string upstreamPathUrlTemplate = string.Empty;
+            UrlMatch urlMatch = null;
 
-            foreach (var template in urlPathTemplateMaps.Data)
+            string downstreamUrlTemplate = string.Empty;
+
+            foreach (var template in upstreamUrlTemplates.Data)
             {
-                urlPathMatch = _urlMatcher.Match(path, template.DownstreamUrlPathTemplate);
+                urlMatch = _urlMatcher.Match(downstreamUrlPath, template.DownstreamUrlTemplate);
 
-                if (urlPathMatch.Match)
+                if (urlMatch.Match)
                 {
-                    upstreamPathUrlTemplate = template.UpstreamUrlPathTemplate;
+                    downstreamUrlTemplate = template.DownstreamUrlTemplate;
                     break;
                 }
             }
 
-            if (urlPathMatch == null || !urlPathMatch.Match)
+            if (urlMatch == null || !urlMatch.Match)
             {
                 context.Response.StatusCode = (int)HttpStatusCode.NotFound;
                 return;
             }
             
-            var upstreamHostUrl = _hostUrlRepository.GetBaseUrlMap(urlPathMatch.DownstreamUrlPathTemplate);
-
-            var pathUrl = _urlReplacer.ReplaceTemplateVariable(upstreamPathUrlTemplate, urlPathMatch);
+            var downstreamUrl = _urlReplacer.ReplaceTemplateVariable(downstreamUrlTemplate, urlMatch);
 
             //make a http request to this endpoint...maybe bring in a library
 

src/Ocelot/Startup.cs

@@ -8,10 +8,9 @@ using Ocelot.Library.Middleware;
 
 namespace Ocelot
 {
-    using Library.Infrastructure.HostUrlRepository;
-    using Library.Infrastructure.UrlPathMatcher;
-    using Library.Infrastructure.UrlPathReplacer;
-    using Library.Infrastructure.UrlPathTemplateRepository;
+    using Library.Infrastructure.UrlMatcher;
+    using Library.Infrastructure.UrlTemplateReplacer;
+    using Library.Infrastructure.UrlTemplateRepository;
 
     public class Startup
     {
@@ -31,11 +30,9 @@ namespace Ocelot
         public void ConfigureServices(IServiceCollection services)
         {
             // Add framework services.
-            services.AddSingleton<IHostUrlMapRepository, InMemoryHostUrlMapRepository>();
-            services.AddSingleton<IUrlPathToUrlPathTemplateMatcher, UrlPathToUrlPathTemplateMatcher>();
-            services.AddSingleton<IHostUrlMapRepository, InMemoryHostUrlMapRepository>();
-            services.AddSingleton<IUpstreamUrlPathTemplateVariableReplacer, UpstreamUrlPathTemplateVariableReplacer>();
-            services.AddSingleton<IUrlPathTemplateMapRepository, InMemoryUrlPathTemplateMapRepository>();
+            services.AddSingleton<IUrlPathToUrlTemplateMatcher, UrlPathToUrlTemplateMatcher>();
+            services.AddSingleton<IDownstreamUrlTemplateVariableReplacer, DownstreamUrlTemplateVariableReplacer>();
+            services.AddSingleton<IUrlTemplateMapRepository, InMemoryUrlTemplateMapRepository>();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.