Radarr/NzbDrone.Api/Extensions/ReqResExtensions.cs

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using System;
using System.Collections.Generic;
using System.IO;
using Nancy;
using Nancy.Responses;
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using NzbDrone.Common.Serializer;
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namespace NzbDrone.Api.Extensions
{
public static class JsonExtensions
{
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private static readonly NancyJsonSerializer NancySerializer = new NancyJsonSerializer();
public static T FromJson<T>(this Stream body) where T : class, new()
{
return FromJson<T>(body, typeof(T));
}
public static T FromJson<T>(this Stream body, Type type)
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{
return (T)FromJson(body, type);
}
public static object FromJson(this Stream body, Type type)
{
var reader = new StreamReader(body, true);
body.Position = 0;
var value = reader.ReadToEnd();
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return Json.Deserialize(value, type);
}
public static JsonResponse<TModel> AsResponse<TModel>(this TModel model, HttpStatusCode statusCode = HttpStatusCode.OK)
{
return new JsonResponse<TModel>(model, NancySerializer) { StatusCode = statusCode };
}
public static IDictionary<string, string> DisableCache(this IDictionary<string, string> headers)
{
headers.Add("Cache-Control", "no-cache, no-store, must-revalidate");
headers.Add("Pragma", "no-cache");
headers.Add("Expires", "0");
return headers;
}
public static IDictionary<string, string> EnableCache(this IDictionary<string, string> headers)
{
headers.Add("Cache-Control", "max-age=31536000 , public");
headers.Add("Expires", "Sat, 29 Jun 2020 00:00:00 GMT");
headers.Add("Last-Modified", "Sat, 29 Jun 2000 00:00:00 GMT");
headers.Add("Age", "193266");
return headers;
}
}
}