last ...

Constants/XHeader.cs

@@ -0,0 +1,16 @@
+using xExceptions.Attributes;
+
+namespace xIdentityService.Constants
+{
+    /// <summary>
+    /// All Available Headers ...
+    /// </summary>
+    public enum XHeader
+    {
+        /// <summary>
+        /// Hub Connection ID Header Keys ...
+        /// </summary>
+        [StringValue("ConnectionId")]
+        ConnectionId,
+    }
+}

Controllers/XIBaseController.cs

@@ -3,6 +3,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.ObjectPool;
 using xCommons.Configurations;
 using xCommons.Constants;
 using xCommons.Controllers;
@@ -11,10 +12,13 @@ using xCommons.Providers;
 using xExceptions.Constants;
 using xIdentityModels.Constants;
 using xIdentityModels.Models;
+using xIdentityService.Constants;
 using xIdentityService.Interfaces;
 
-namespace xIdentityService.Controllers {
+namespace xIdentityService.Controllers
-    public abstract class XIBaseController : XBaseController {
+{
+    public abstract class XIBaseController : XBaseController
+    {
         private readonly IXIdentityProvider identityProvider;
 
         public XIBaseController(
@@ -26,12 +30,36 @@ namespace xIdentityService.Controllers {
             logger,
             appConfiguration,
             validationProvider
-        ) {
+        )
+        {
             this.identityProvider = identityProvider;
         }
 
         //
-        #region User Handlers NonActions ...
+        #region NonActions ...
+        /// <summary>
+        /// Retrieve Connection ID for Hubs ...
+        /// </summary>
+        /// <returns></returns>
+        public string GetConnectionId()
+        {
+            //
+            var result = "";
+
+            //
+            var headerKey = XHeader.ConnectionId.GetStringValue();
+
+            //
+            // Check if Connection ID is Provided ...
+            if (Request.Headers.ContainsKey(headerKey))
+            {
+                result = Request.Headers[headerKey];
+            }
+
+            //
+            return result;
+        }
+
         /// <summary>
         /// Retrieve User Identifier Base on XActionRequest
         /// </summary>
@@ -43,7 +71,9 @@ namespace xIdentityService.Controllers {
         public string GetUserSelectByParam(
             XActionRequest model,
             bool forceNotNull = true,
-            ICollection<XUserSelectBy> excludes = null) {
+            ICollection<XUserSelectBy> excludes = null
+        )
+        {
             //
             // Validate Args ...
             ValidationProvider.NotNull(model);
@@ -63,11 +93,13 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<string> GetAccessToken () {
+        public async Task<string> GetAccessToken()
+        {
             //
             var accessToken = Request.Headers[XAuthorization.Header]
                 .ToString();
-            if (accessToken.IsNullOrEmpty ()) {
+            if (accessToken.IsNullOrEmpty())
+            {
                 accessToken = await HttpContext
                     .GetTokenAsync(XAuthorization.AccessToken);
             }
@@ -76,7 +108,8 @@ namespace xIdentityService.Controllers {
             if (accessToken
                 .ToNormalString()
                 .Contains(XAuthorization.TokenIdentifier
-                    .ToNormalString ())) {
+                    .ToNormalString()))
+            {
                 accessToken = accessToken
                     .Remove(0, XAuthorization.TokenIdentifier.Length);
             }
@@ -90,11 +123,13 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<string> GetRefreshToken () {
+        public async Task<string> GetRefreshToken()
+        {
             //
             var refreshToken = Request.Headers[XAuthorization.RefreshToken]
                 .ToString();
-            if (refreshToken.IsNullOrEmpty ()) {
+            if (refreshToken.IsNullOrEmpty())
+            {
                 refreshToken = await HttpContext
                     .GetTokenAsync(XAuthorization.RefreshToken);
             }
@@ -108,11 +143,13 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<long> GetTokenExpiresAt () {
+        public async Task<long> GetTokenExpiresAt()
+        {
             //
             var expiresAtStr = Request.Headers[XAuthorization.ExpiresAt]
                 .ToString();
-            if (expiresAtStr.IsNullOrEmpty ()) {
+            if (expiresAtStr.IsNullOrEmpty())
+            {
                 expiresAtStr = await HttpContext
                     .GetTokenAsync(XAuthorization.ExpiresAt);
             }
@@ -129,14 +166,16 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<XLoginResponse> RetrieveTokensAsXLoginResponse () {
+        public async Task<XLoginResponse> RetrieveTokensAsXLoginResponse()
+        {
             //
             var accessToken = await GetAccessToken();
             var refreshToken = await GetRefreshToken();
             var expiresAt = await GetTokenExpiresAt();
 
             //
-            return new XLoginResponse {
+            return new XLoginResponse
+            {
                 AccessToken = accessToken,
                 RefreshToken = refreshToken,
                 ExpiresAt = expiresAt
@@ -148,14 +187,16 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<XTokenResponse> RetrieveTokensAsXTokenResponse () {
+        public async Task<XTokenResponse> RetrieveTokensAsXTokenResponse()
+        {
             //
             var accessToken = await GetAccessToken();
             var refreshToken = await GetRefreshToken();
             var expiresAt = await GetTokenExpiresAt();
 
             //
-            return new XTokenResponse {
+            return new XTokenResponse
+            {
                 AccessToken = accessToken,
                 RefreshToken = refreshToken,
                 ExpiresAt = expiresAt
@@ -167,10 +208,12 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<XUserClaimsInfoDto> GetUserInfo () {
+        public async Task<XUserClaimsInfoDto> GetUserInfo()
+        {
             //
             var claims = User.Claims ?? null;
-            if (!claims.HasChild ()) {
+            if (!claims.HasChild())
+            {
                 return null;
             }
 
@@ -191,15 +234,18 @@ namespace xIdentityService.Controllers {
         /// </summary>
         /// <returns></returns>
         [NonAction]
-        public async Task<XUserClaimsInfoDto> ValidateAndGetUserInfo () {
+        public async Task<XUserClaimsInfoDto> ValidateAndGetUserInfo()
+        {
             //
-            if (!User.Identity.IsAuthenticated) {
+            if (!User.Identity.IsAuthenticated)
+            {
                 XException.NotAuthorized.Throw();
             }
 
             //
             var result = await GetUserInfo();
-            if (result.IsNull ()) {
+            if (result.IsNull())
+            {
                 XException.NotAuthorized.Throw();
             }
 

Interfaces/IXIdentityProvider.cs

@@ -298,7 +298,7 @@ namespace xIdentityService.Interfaces
         //
         #region Open Actions ...
         //
-        Task<XDeviceDto> GetDevice();
+        XDeviceDto GetDevice();
         
         //
         Task<XOpenActionInnerDto> OpenGet(

Partial/XIdentityProvider+Open.cs

@@ -20,7 +20,7 @@ namespace xIdentityService.Providers
         /// Prepare API Based Device to Open Actions ...
         /// </summary>
         /// <returns></returns>
-        public async Task<XDeviceDto> GetDevice()
+        public  XDeviceDto GetDevice()
         {
             //
             var os = "XSaherElmOS";

xIdentityService.csproj

@@ -23,11 +23,13 @@
 
   <!-- Local Modules -->
   <ItemGroup>
-    <!-- <PackageReference Include="xDashboard.xHttpService" Version="1.0.0" />
+    <PackageReference Include="xDashboard.xHttpService" Version="1.0.0" />
-    <PackageReference Include="xDashboard.xDataService" Version="1.0.0" /> -->
+    <!-- <PackageReference Include="xDashboard.xDataService" Version="1.0.0" /> -->
 
-    <ProjectReference Include="../xHttpService/xHttpService.csproj" />
     <ProjectReference Include="../xDataService/xDataService.csproj" /> 
+    <!-- 
+    <ProjectReference Include="../xHttpService/xHttpService.csproj" />
+    -->
   </ItemGroup>
 
   <!-- Dependencies -->