public StreamSerializerDelegate GetStreamSerializer(string contentType)
{
StreamSerializerDelegate responseWriter;
if (this.ContentTypeSerializers.TryGetValue(contentType, out responseWriter) ||
this.ContentTypeSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseWriter))
{
return(responseWriter);
}
var contentTypeAttr = ContentFormat.GetEndpointAttributes(contentType);
switch (contentTypeAttr)
{
case EndpointAttributes.Xml:
return((r, o, s) => XmlSerializer.SerializeToStream(o, s));
case EndpointAttributes.Json:
return((r, o, s) => JsonDataContractSerializer.Instance.SerializeToStream(o, s));
case EndpointAttributes.Jsv:
return((r, o, s) => TypeSerializer.SerializeToStream(o, s));
}
return(null);
}
public string SerializeToString(IRequestContext requestContext, object response)
{
var contentType = requestContext.ResponseContentType;
StreamSerializerDelegate responseStreamWriter;
if (this.ContentTypeSerializers.TryGetValue(contentType, out responseStreamWriter) ||
this.ContentTypeSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseStreamWriter))
{
using (var ms = new MemoryStream())
{
responseStreamWriter(requestContext, response, ms);
ms.Position = 0;
var result = new StreamReader(ms, UTF8EncodingWithoutBom).ReadToEnd();
return(result);
}
}
ResponseSerializerDelegate responseWriter;
if (this.ContentTypeResponseSerializers.TryGetValue(contentType, out responseWriter) ||
this.ContentTypeResponseSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseWriter))
{
using (var ms = new MemoryStream())
{
var httpRes = new HttpResponseStreamWrapper(ms)
{
KeepOpen = true, //Don't let view engines close the OutputStream
};
responseWriter(requestContext, response, httpRes);
var bytes = ms.ToArray();
var result = bytes.FromUtf8Bytes();
httpRes.ForceClose(); //Manually close the OutputStream
return(result);
}
}
var contentTypeAttr = ContentFormat.GetEndpointAttributes(contentType);
switch (contentTypeAttr)
{
case EndpointAttributes.Xml:
return(XmlSerializer.SerializeToString(response));
case EndpointAttributes.Json:
return(JsonDataContractSerializer.Instance.SerializeToString(response));
case EndpointAttributes.Jsv:
return(TypeSerializer.SerializeToString(response));
}
throw new NotSupportedException("ContentType not supported: " + contentType);
}
public byte[] SerializeToBytes(IRequestContext requestContext, object response)
{
var contentType = requestContext.ResponseContentType;
StreamSerializerDelegate responseStreamWriter;
if (this.ContentTypeSerializers.TryGetValue(contentType, out responseStreamWriter) ||
this.ContentTypeSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseStreamWriter))
{
using (var ms = new MemoryStream())
{
responseStreamWriter(requestContext, response, ms);
ms.Position = 0;
return(ms.ToArray());
}
}
ResponseSerializerDelegate responseWriter;
if (this.ContentTypeResponseSerializers.TryGetValue(contentType, out responseWriter) ||
this.ContentTypeResponseSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseWriter))
{
using (var ms = new MemoryStream())
{
var httpRes = new HttpResponseStreamWrapper(ms);
responseWriter(requestContext, response, httpRes);
ms.Position = 0;
return(ms.ToArray());
}
}
var contentTypeAttr = ContentFormat.GetEndpointAttributes(contentType);
switch (contentTypeAttr)
{
case EndpointAttributes.Xml:
return(XmlSerializer.SerializeToString(response).ToUtf8Bytes());
case EndpointAttributes.Json:
return(JsonDataContractSerializer.Instance.SerializeToString(response).ToUtf8Bytes());
case EndpointAttributes.Jsv:
return(TypeSerializer.SerializeToString(response).ToUtf8Bytes());
}
throw new NotSupportedException("ContentType not supported: " + contentType);
}
public ResponseSerializerDelegate GetResponseSerializer(string contentType)
{
ResponseSerializerDelegate responseWriter;
if (this.ContentTypeResponseSerializers.TryGetValue(contentType, out responseWriter) ||
this.ContentTypeResponseSerializers.TryGetValue(ContentFormat.GetRealContentType(contentType), out responseWriter))
{
return(responseWriter);
}
var serializer = GetStreamSerializer(contentType);
if (serializer == null)
{
return(null);
}
return((httpReq, dto, httpRes) => serializer(httpReq, dto, httpRes.OutputStream));
}