78 lines
2.8 KiB
C#
78 lines
2.8 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
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using System;
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using System.Globalization;
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using System.IO;
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using System.Text;
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using Microsoft.AspNet.SignalR.Infrastructure;
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namespace Microsoft.AspNet.SignalR.Json
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{
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/// <summary>
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/// Extensions for <see cref="IJsonSerializer"/>.
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/// </summary>
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public static class JsonSerializerExtensions
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{
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/// <summary>
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/// Deserializes the JSON to a .NET object.
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/// </summary>
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/// <param name="serializer">The serializer</param>
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/// <typeparam name="T">The <see cref="System.Type"/> of object being deserialized.</typeparam>
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/// <param name="json">The JSON to deserialize</param>
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/// <returns>The deserialized object from the JSON string.</returns>
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public static T Parse<T>(this IJsonSerializer serializer, string json)
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{
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if (serializer == null)
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{
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throw new ArgumentNullException("serializer");
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}
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using (var reader = new StringReader(json))
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{
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return (T)serializer.Parse(reader, typeof(T));
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}
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}
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/// <summary>
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/// Deserializes the JSON to a .NET object.
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/// </summary>
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/// <param name="serializer">The serializer</param>
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/// <typeparam name="T">The <see cref="System.Type"/> of object being deserialized.</typeparam>
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/// <param name="jsonBuffer">The JSON buffer to deserialize</param>
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/// <param name="encoding">The encoding to use.</param>
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/// <returns>The deserialized object from the JSON string.</returns>
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public static T Parse<T>(this IJsonSerializer serializer, ArraySegment<byte> jsonBuffer, Encoding encoding)
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{
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if (serializer == null)
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{
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throw new ArgumentNullException("serializer");
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}
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using (var reader = new ArraySegmentTextReader(jsonBuffer, encoding))
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{
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return (T)serializer.Parse(reader, typeof(T));
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}
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}
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/// <summary>
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/// Serializes the specified object to a JSON string.
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/// </summary>
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/// <param name="serializer">The serializer</param>
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/// <param name="value">The object to serailize.</param>
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/// <returns>A JSON string representation of the object.</returns>
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public static string Stringify(this IJsonSerializer serializer, object value)
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{
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if (serializer == null)
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{
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throw new ArgumentNullException("serializer");
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}
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using (var writer = new StringWriter(CultureInfo.InvariantCulture))
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{
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serializer.Serialize(value, writer);
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return writer.ToString();
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}
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}
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}
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}
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