public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (typeof(ResourceResult).GetTypeInfo().IsAssignableFrom(context.ObjectType.GetTypeInfo()))
return true;
return false;
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
// ignore the contentType and just look at the content.
// This formatter will be selected if the content is null.
// We check for Task as a user can directly create an ObjectContentResult with the unwrapped type.
if (context.ObjectType == typeof(void) || context.ObjectType == typeof(Task))
{
return true;
}
return TreatNullValueAsNoContent && context.Object == null;
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (base.CanWriteResult(context))
{
var actionReturnString = context.Object as string;
if (actionReturnString != null)
{
return true;
}
}
return false;
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
// ignore the contentType and just look at the content.
// This formatter will be selected if the content is null.
// We check for Task as a user can directly create an ObjectContentResult with the unwrapped type.
if (context.ObjectType == typeof(void) || context.ObjectType == typeof(Task))
{
return(true);
}
return(TreatNullValueAsNoContent && context.Object == null);
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
// Ignore the passed in content type, if the object is a Stream.
if (context.Object is Stream)
{
return true;
}
return false;
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
// Ignore the passed in content type, if the object is a Stream.
if (context.Object is Stream)
{
return(true);
}
return(false);
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (base.CanWriteResult(context))
{
if (context.Object is Product)
{
return true;
}
if (context.Object is string)
{
return true;
}
}
return false;
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
// Ignore the passed in content type, if the object is string
// always return it as a text/plain format.
if (context.ObjectType == typeof(string) || context.Object is string)
{
context.ContentType = SupportedMediaTypes[0];
return(true);
}
return(false);
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
// Ignore the passed in content type, if the object is string
// always return it as a text/plain format.
if (context.ObjectType == typeof(string) || context.Object is string)
{
context.ContentType = SupportedMediaTypes[0];
return true;
}
return false;
}
/// <inheritdoc />
public virtual bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (!CanWriteType(context.ObjectType))
{
return(false);
}
if (context.ContentType == null)
{
// If the desired content type is set to null, then the current formatter can write anything
// it wants.
if (SupportedMediaTypes.Count > 0)
{
context.ContentType = SupportedMediaTypes[0];
return(true);
}
else
{
return(false);
}
}
else
{
// Confirm this formatter supports a more specific media type than requested e.g. OK if "text/*"
// requested and formatter supports "text/plain". contentType is typically what we got in an Accept
// header.
for (var i = 0; i < SupportedMediaTypes.Count; i++)
{
var mediaType = SupportedMediaTypes[i];
if (mediaType.IsSubsetOf(context.ContentType))
{
context.ContentType = mediaType;
return(true);
}
}
}
return(false);
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return context.ObjectType == typeof(QuerySummary);
}
public virtual bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return false;
}
/// <inheritdoc />
public virtual bool CanWriteResult(OutputFormatterCanWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (!CanWriteType(context.ObjectType))
{
return false;
}
if (context.ContentType == null)
{
// If the desired content type is set to null, then the current formatter can write anything
// it wants.
if (SupportedMediaTypes.Count > 0)
{
context.ContentType = SupportedMediaTypes[0];
return true;
}
else
{
return false;
}
}
else
{
// Confirm this formatter supports a more specific media type than requested e.g. OK if "text/*"
// requested and formatter supports "text/plain". contentType is typically what we got in an Accept
// header.
for (var i = 0; i < SupportedMediaTypes.Count; i++)
{
var mediaType = SupportedMediaTypes[i];
if (mediaType.IsSubsetOf(context.ContentType))
{
context.ContentType = mediaType;
return true;
}
}
}
return false;
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
// Do not set the selected media Type.
// The WriteResponseHeaders should do it for you.
return(true);
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return(context.FailedContentNegotiation ?? false);
}
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return true;
}
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return context.Object is HttpResponseMessage;
}
public override bool CanWriteResult(OutputFormatterCanWriteContext context)
{
// Do not set the selected media Type.
// The WriteResponseHeaders should do it for you.
return true;
}
/// <inheritdoc />
public bool CanWriteResult(OutputFormatterCanWriteContext context)
{
return context.FailedContentNegotiation ?? false;
}