jellyfin-server/ServiceStack/Host/ContentTypes.cs
2016-11-11 14:55:12 -05:00

77 lines
2.5 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using MediaBrowser.Model.Services;
namespace ServiceStack.Host
{
public class ContentTypes
{
public static ContentTypes Instance = new ContentTypes();
public void SerializeToStream(IRequest req, object response, Stream responseStream)
{
var contentType = req.ResponseContentType;
var serializer = GetResponseSerializer(contentType);
if (serializer == null)
throw new NotSupportedException("ContentType not supported: " + contentType);
var httpRes = new HttpResponseStreamWrapper(responseStream, req)
{
Dto = req.Response.Dto
};
serializer(req, response, httpRes);
}
public Action<IRequest, object, IResponse> GetResponseSerializer(string contentType)
{
var serializer = GetStreamSerializer(contentType);
if (serializer == null) return null;
return (httpReq, dto, httpRes) => serializer(httpReq, dto, httpRes.OutputStream);
}
public Action<IRequest, object, Stream> GetStreamSerializer(string contentType)
{
switch (GetRealContentType(contentType))
{
case "application/xml":
case "text/xml":
case "text/xml; charset=utf-8": //"text/xml; charset=utf-8" also matches xml
return (r, o, s) => ServiceStackHost.Instance.SerializeToXml(o, s);
case "application/json":
case "text/json":
return (r, o, s) => ServiceStackHost.Instance.SerializeToJson(o, s);
}
return null;
}
public Func<Type, Stream, object> GetStreamDeserializer(string contentType)
{
switch (GetRealContentType(contentType))
{
case "application/xml":
case "text/xml":
case "text/xml; charset=utf-8": //"text/xml; charset=utf-8" also matches xml
return ServiceStackHost.Instance.DeserializeXml;
case "application/json":
case "text/json":
return ServiceStackHost.Instance.DeserializeJson;
}
return null;
}
private static string GetRealContentType(string contentType)
{
return contentType == null
? null
: contentType.Split(';')[0].ToLower().Trim();
}
}
}