Merge main to release/stable/v8 for version 8.2.0

.gitattributes

@@ -0,0 +1,3 @@
+# If there are abnormal line endings in any file, run "git add --renormalize <file_name>", 
+# review the changes, and commit them to fix the line endings.
+* text=auto

src/Microsoft.Azure.AppConfiguration.AspNetCore/Microsoft.Azure.AppConfiguration.AspNetCore.csproj

@@ -21,7 +21,7 @@
   <!-- Nuget Package Version Settings -->
 
   <PropertyGroup>
-    <OfficialVersion>8.1.2</OfficialVersion>
+    <OfficialVersion>8.2.0</OfficialVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(CDP_PATCH_NUMBER)'!='' AND '$(CDP_BUILD_TYPE)'=='Official'">

src/Microsoft.Azure.AppConfiguration.Functions.Worker/Microsoft.Azure.AppConfiguration.Functions.Worker.csproj

@@ -24,7 +24,7 @@
   <!-- Nuget Package Version Settings -->
 
   <PropertyGroup>
-    <OfficialVersion>8.1.2</OfficialVersion>
+    <OfficialVersion>8.2.0</OfficialVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(CDP_PATCH_NUMBER)'!='' AND '$(CDP_BUILD_TYPE)'=='Official'">

src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationClientFactory.cs

@@ -0,0 +1,74 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+//
+using Azure.Core;
+using Azure.Data.AppConfiguration;
+using Microsoft.Extensions.Azure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Microsoft.Extensions.Configuration.AzureAppConfiguration
+{
+    internal class AzureAppConfigurationClientFactory : IAzureClientFactory<ConfigurationClient>
+    {
+        private readonly ConfigurationClientOptions _clientOptions;
+
+        private readonly TokenCredential _credential;
+        private readonly IEnumerable<string> _connectionStrings;
+
+        public AzureAppConfigurationClientFactory(
+            IEnumerable<string> connectionStrings,
+            ConfigurationClientOptions clientOptions)
+        {
+            if (connectionStrings == null || !connectionStrings.Any())
+            {
+                throw new ArgumentNullException(nameof(connectionStrings));
+            }
+
+            _connectionStrings = connectionStrings;
+
+            _clientOptions = clientOptions ?? throw new ArgumentNullException(nameof(clientOptions));
+        }
+
+        public AzureAppConfigurationClientFactory(
+            TokenCredential credential,
+            ConfigurationClientOptions clientOptions)
+        {
+            _credential = credential ?? throw new ArgumentNullException(nameof(credential));
+            _clientOptions = clientOptions ?? throw new ArgumentNullException(nameof(clientOptions));
+        }
+
+        public ConfigurationClient CreateClient(string endpoint)
+        {
+            if (string.IsNullOrEmpty(endpoint))
+            {
+                throw new ArgumentNullException(nameof(endpoint));
+            }
+
+            if (!Uri.TryCreate(endpoint, UriKind.Absolute, out Uri uriResult))
+            {
+                throw new ArgumentException("Invalid host URI.");
+            }
+
+            if (_credential != null)
+            {
+                return new ConfigurationClient(uriResult, _credential, _clientOptions);
+            }
+
+            string connectionString = _connectionStrings.FirstOrDefault(cs => ConnectionStringUtils.Parse(cs, ConnectionStringUtils.EndpointSection) == endpoint);
+
+            //
+            // fallback to the first connection string
+            if (connectionString == null)
+            {
+                string id = ConnectionStringUtils.Parse(_connectionStrings.First(), ConnectionStringUtils.IdSection);
+                string secret = ConnectionStringUtils.Parse(_connectionStrings.First(), ConnectionStringUtils.SecretSection);
+
+                connectionString = ConnectionStringUtils.Build(uriResult, id, secret);
+            }
+
+            return new ConfigurationClient(connectionString, _clientOptions);
+        }
+    }
+}