Removed entity framework dependency and made a start on the full stack audit example.

Author: zkavtaskin

.vs/config/applicationhost.config

@@ -1,20 +1,23 @@
-using Castle.MicroKernel.Registration;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-using System.Web.Http.Controllers;
-using System.Web.Mvc;
-
-namespace eCommerce.WebService.App_Start.Installers
-{
-    public class DistributedInterfaceLayerInstall : Castle.MicroKernel.Registration.IWindsorInstaller
-    {
-        public void Install(Castle.Windsor.IWindsorContainer container, Castle.MicroKernel.SubSystems.Configuration.IConfigurationStore store)
-        {
-            container.Register(Classes.FromThisAssembly()
-               .BasedOn<IHttpController>()
-               .Configure(c => c.LifestyleTransient()));
-        }
-    }
+using Castle.MicroKernel.Registration;
+using eCommerce.Helpers.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Http.Controllers;
+using System.Web.Mvc;
+
+namespace eCommerce.WebService.App_Start.Installers
+{
+    public class DistributedInterfaceLayerInstall : Castle.MicroKernel.Registration.IWindsorInstaller
+    {
+        public void Install(Castle.Windsor.IWindsorContainer container, Castle.MicroKernel.SubSystems.Configuration.IConfigurationStore store)
+        {
+            container.Register(Classes.FromThisAssembly()
+               .BasedOn<IHttpController>()
+               .Configure(c => c.LifestyleTransient()));
+
+            container.Register(Component.For<IRequestCorrelationIdentifier>().ImplementedBy<WebRequestCorrelationIdentifier>().LifeStyle.PerWebRequest);
+        }
+    }
 }

eCommerce.WebService/App_Start/Installers/DistributedInterfaceLayerInstall.cs

@@ -0,0 +1,57 @@
+using eCommerce.Helpers.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Security.Cryptography;
+using System.Text;
+using System.Web;
+
+namespace eCommerce.WebService.App_Start
+{
+    public class WebRequestCorrelationIdentifier : IRequestCorrelationIdentifier
+    {
+        public string CorrelationID { get; private set; }
+
+        public WebRequestCorrelationIdentifier()
+        {
+            string ipAddress = getIPAddress();
+            string userName = HttpContext.Current.Request.Params["LOGON_USER"];
+            string userAgent = HttpContext.Current.Request.UserAgent.ToString();
+            string time = DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss");
+
+            string rawId = time + "|" + ipAddress + "|" + userName + "|" + userAgent;
+
+            this.CorrelationID = md5Hash(rawId);
+        }
+
+        private static string getIPAddress()
+        {
+            string ip = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
+
+            if (string.IsNullOrEmpty(ip))
+                ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
+            else
+                ip = ip.Split(',')[0];
+
+            return ip;
+        }
+
+        private static string md5Hash(string input)
+        {
+            MD5 md5 = System.Security.Cryptography.MD5.Create();
+
+            byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
+            byte[] hash = md5.ComputeHash(inputBytes);
+
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < hash.Length; i++)
+            {
+                sb.Append(hash[i].ToString("X2"));
+            }
+
+            return sb.ToString();
+        }
+    }
+}

eCommerce.WebService/App_Start/WebRequestCorrelationIdentifier.cs

@@ -4,13 +4,6 @@
   http://go.microsoft.com/fwlink/?LinkId=169433
   -->
 <configuration>
-  <configSections>
-    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
-    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
-  </configSections>
-  <connectionStrings>
-    <add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-eCommerce.WebService-20140503185601;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnet-eCommerce.WebService-20140503185601.mdf" />
-  </connectionStrings>
   <appSettings>
     <add key="webpages:Version" value="2.0.0.0" />
     <add key="webpages:Enabled" value="false" />
@@ -95,11 +88,4 @@
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
-  <entityFramework>
-    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
-      <parameters>
-        <parameter value="v11.0" />
-      </parameters>
-    </defaultConnectionFactory>
-  </entityFramework>
 </configuration>