46 lines
1.5 KiB
C#
46 lines
1.5 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.IO;
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using System.Threading.Tasks;
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using Newtonsoft.Json;
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namespace Microsoft.AspNetCore.SignalR
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{
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public class JsonNetInvocationAdapter : IInvocationAdapter
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{
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private JsonSerializer _serializer = new JsonSerializer();
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public JsonNetInvocationAdapter()
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{
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}
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public async Task<InvocationDescriptor> ReadInvocationDescriptorAsync(Stream stream, Func<string, Type[]> getParams)
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{
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var reader = new JsonTextReader(new StreamReader(stream));
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// REVIEW: Task.Run()
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return await Task.Run(() => _serializer.Deserialize<InvocationDescriptor>(reader));
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}
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public Task WriteInvocationResultAsync(InvocationResultDescriptor resultDescriptor, Stream stream)
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{
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Write(resultDescriptor, stream);
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return Task.FromResult(0);
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}
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public Task WriteInvocationDescriptorAsync(InvocationDescriptor invocationDescriptor, Stream stream)
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{
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Write(invocationDescriptor, stream);
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return Task.FromResult(0);
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}
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private void Write(object value, Stream stream)
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{
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var writer = new JsonTextWriter(new StreamWriter(stream));
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_serializer.Serialize(writer, value);
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writer.Flush();
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}
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}
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}
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