Add sync HttpClient support

sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs

@@ -4,8 +4,8 @@ public static partial class SerializationExtensions
     {
         public static System.BinaryData SerializeToBinaryData(this Azure.Core.Serialization.ObjectSerializer serializer, object? value, System.Type? inputType = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static System.Threading.Tasks.ValueTask<System.BinaryData> SerializeToBinaryDataAsync(this Azure.Core.Serialization.ObjectSerializer serializer, object? value, System.Type? inputType = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public static System.Threading.Tasks.ValueTask<T> ToObjectAsync<T>(this System.BinaryData data, Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public static T ToObject<T>(this System.BinaryData data, Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.ValueTask<T?> ToObjectAsync<T>(this System.BinaryData data, Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static T? ToObject<T>(this System.BinaryData data, Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
     }
 }
 namespace Azure.Core
@@ -20,8 +20,8 @@ public DynamicJson(System.Text.Json.JsonElement element) { }
         public static Azure.Core.DynamicJson Array(params Azure.Core.DynamicJson[] values) { throw null; }
         public static Azure.Core.DynamicJson Array(System.Collections.Generic.IEnumerable<Azure.Core.DynamicJson> values) { throw null; }
         public static Azure.Core.DynamicJson Create(System.Text.Json.JsonElement element) { throw null; }
-        public System.Threading.Tasks.Task<T> DeserializeAsync<T>(Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
-        public T Deserialize<T>(Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public System.Threading.Tasks.Task<T?> DeserializeAsync<T>(Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public T? Deserialize<T>(Azure.Core.Serialization.ObjectSerializer serializer, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public T Deserialize<T>(System.Text.Json.JsonSerializerOptions? options = null) { throw null; }
         public System.Collections.Generic.IEnumerable<Azure.Core.DynamicJson> EnumerateArray() { throw null; }
         public System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<string, Azure.Core.DynamicJson>> EnumerateObject() { throw null; }

sdk/core/Azure.Core.Experimental/src/Azure.Core.Experimental.csproj

@@ -21,5 +21,6 @@
     <Compile Include="$(AzureCoreSharedSources)Argument.cs" />
     <Compile Include="$(AzureCoreSharedSources)HashCodeBuilder.cs" />
     <Compile Include="$(AzureCoreSharedSources)TaskExtensions.cs" />
+    <Compile Include="$(AzureCoreSharedSources)NullableAttributes.cs" />
   </ItemGroup>
 </Project>

sdk/core/Azure.Core.Experimental/src/DynamicJson.cs

@@ -518,16 +518,16 @@ public T Deserialize<T>(JsonSerializerOptions? options = null)
             return JsonSerializer.Deserialize<T>(ToString(), options);
         }
 
-        public T Deserialize<T>(ObjectSerializer serializer, CancellationToken cancellationToken = default)
+        public T? Deserialize<T>(ObjectSerializer serializer, CancellationToken cancellationToken = default)
         {
             var stream = new MemoryStream(Encoding.UTF8.GetBytes(ToString()));
-            return (T) serializer.Deserialize(stream, typeof(T), cancellationToken);
+            return (T?)serializer.Deserialize(stream, typeof(T), cancellationToken);
         }
 
-        public async Task<T> DeserializeAsync<T>(ObjectSerializer serializer, CancellationToken cancellationToken = default)
+        public async Task<T?> DeserializeAsync<T>(ObjectSerializer serializer, CancellationToken cancellationToken = default)
         {
             var stream = new MemoryStream(Encoding.UTF8.GetBytes(ToString()));
-            return (T) await serializer.DeserializeAsync(stream, typeof(T), cancellationToken).ConfigureAwait(false);
+            return (T?)(await serializer.DeserializeAsync(stream, typeof(T), cancellationToken).ConfigureAwait(false))!;
         }
 
         private struct Number

sdk/core/Azure.Core.Experimental/src/Serialization/SerializationExtensions.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT License.
 
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
@@ -27,8 +28,8 @@ public static class SerializationExtensions
         /// when deserializing the data.</param>
         /// <param name="cancellationToken">The <see cref="CancellationToken"/> to use during deserialization.</param>
         ///<returns>The data converted to the specified type.</returns>
-        public static T ToObject<T>(this BinaryData data, ObjectSerializer serializer, CancellationToken cancellationToken = default) =>
-            (T)serializer.Deserialize(data.ToStream(), typeof(T), cancellationToken);
+        public static T? ToObject<T>(this BinaryData data, ObjectSerializer serializer, CancellationToken cancellationToken = default) =>
+            (T?)serializer.Deserialize(data.ToStream(), typeof(T), cancellationToken);
 
         /// <summary>
         /// Converts the <see cref="BinaryData"/> to the specified type using
@@ -41,8 +42,8 @@ public static T ToObject<T>(this BinaryData data, ObjectSerializer serializer, C
         /// when deserializing the data.</param>
         /// <param name="cancellationToken">The <see cref="CancellationToken"/> to use during deserialization.</param>
         ///<returns>The data converted to the specified type.</returns>
-        public static async ValueTask<T> ToObjectAsync<T>(this BinaryData data, ObjectSerializer serializer, CancellationToken cancellationToken = default) =>
-            (T)await serializer.DeserializeAsync(data.ToStream(), typeof(T), cancellationToken).ConfigureAwait(false);
+        public static async ValueTask<T?> ToObjectAsync<T>(this BinaryData data, ObjectSerializer serializer, CancellationToken cancellationToken = default) =>
+            (T?)await serializer.DeserializeAsync(data.ToStream(), typeof(T), cancellationToken).ConfigureAwait(false);
 
         /// <summary>
         /// Convert the provided value to it's binary representation and return it as a <see cref="BinaryData"/> instance.

sdk/core/Azure.Core/api/Azure.Core.net461.cs

@@ -13,7 +13,7 @@ protected AsyncPageable(System.Threading.CancellationToken cancellationToken) {
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public override int GetHashCode() { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override string ToString() { throw null; }
+        public override string? ToString() { throw null; }
     }
     public partial class AzureKeyCredential
     {
@@ -87,12 +87,12 @@ protected Operation() { }
         public abstract string Id { get; }
         public abstract T Value { get; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override bool Equals(object obj) { throw null; }
+        public override bool Equals(object? obj) { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public override int GetHashCode() { throw null; }
         public abstract Azure.Response GetRawResponse();
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override string ToString() { throw null; }
+        public override string? ToString() { throw null; }
         public abstract Azure.Response UpdateStatus(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         public abstract System.Threading.Tasks.ValueTask<Azure.Response> UpdateStatusAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         public abstract System.Threading.Tasks.ValueTask<Azure.Response<T>> WaitForCompletionAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
@@ -112,7 +112,7 @@ protected Pageable(System.Threading.CancellationToken cancellationToken) { }
         public override int GetHashCode() { throw null; }
         System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override string ToString() { throw null; }
+        public override string? ToString() { throw null; }
     }
     public abstract partial class Page<T>
     {
@@ -126,7 +126,7 @@ protected Page() { }
         public override int GetHashCode() { throw null; }
         public abstract Azure.Response GetRawResponse();
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override string ToString() { throw null; }
+        public override string? ToString() { throw null; }
     }
     public partial class RequestConditions : Azure.MatchConditions
     {
@@ -200,7 +200,7 @@ public void AddPolicy(Azure.Core.Pipeline.HttpPipelinePolicy policy, Azure.Core.
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public override int GetHashCode() { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        public override string ToString() { throw null; }
+        public override string? ToString() { throw null; }
     }
     public partial class DiagnosticsOptions
     {
@@ -532,16 +532,16 @@ public partial class JsonObjectSerializer : Azure.Core.Serialization.ObjectSeria
         public JsonObjectSerializer() { }
         public JsonObjectSerializer(System.Text.Json.JsonSerializerOptions options) { }
         string? Azure.Core.Serialization.IMemberNameConverter.ConvertMemberName(System.Reflection.MemberInfo member) { throw null; }
-        public override object Deserialize(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken) { throw null; }
-        public override System.Threading.Tasks.ValueTask<object> DeserializeAsync(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken) { throw null; }
+        public override object? Deserialize(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken) { throw null; }
+        public override System.Threading.Tasks.ValueTask<object?> DeserializeAsync(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken) { throw null; }
         public override void Serialize(System.IO.Stream stream, object? value, System.Type inputType, System.Threading.CancellationToken cancellationToken) { }
         public override System.Threading.Tasks.ValueTask SerializeAsync(System.IO.Stream stream, object? value, System.Type inputType, System.Threading.CancellationToken cancellationToken) { throw null; }
     }
     public abstract partial class ObjectSerializer
     {
         protected ObjectSerializer() { }
-        public abstract object Deserialize(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken);
-        public abstract System.Threading.Tasks.ValueTask<object> DeserializeAsync(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken);
+        public abstract object? Deserialize(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken);
+        public abstract System.Threading.Tasks.ValueTask<object?> DeserializeAsync(System.IO.Stream stream, System.Type returnType, System.Threading.CancellationToken cancellationToken);
         public abstract void Serialize(System.IO.Stream stream, object? value, System.Type inputType, System.Threading.CancellationToken cancellationToken);
         public abstract System.Threading.Tasks.ValueTask SerializeAsync(System.IO.Stream stream, object? value, System.Type inputType, System.Threading.CancellationToken cancellationToken);
     }