public override async Task <InputFormatterResult> ReadRequestBodyAsync(InputFormatterContext context, Encoding encoding)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (encoding == null)
{
throw new ArgumentNullException(nameof(encoding));
}
var request = context.HttpContext.Request;
var buffer = new ResizableMemory <byte>(1024 * 4);
try
{
var read = await request.Body.ReadAsync(buffer.RequestMemory(1024 * 4));
while (read > 0)
{
buffer.Advance(read);
read = await request.Body.ReadAsync(buffer.RequestMemory(1024 * 4));
}
if (encoding == Encoding.UTF8)
{
var obj = _serializer.ReadUtf8(context.ModelType, buffer.AsReadOnlySpan());
return(InputFormatterResult.Success(obj));
}
else if (encoding == Encoding.Unicode)
{
var obj = _serializer.ReadUtf16(context.ModelType, buffer.AsReadOnlySpan());
return(InputFormatterResult.Success(obj));
}
else
{
throw new ArgumentOutOfRangeException(nameof(encoding));
}
}
catch (SerializationException)
{
return(InputFormatterResult.Failure());
}
catch (Exception ex)
{
throw new InputFormatterException($"Failed to deserialize {context.ModelType}", ex);
}
finally { buffer.Return(); }
}
public object ReadUtf16(Type type, ResizableMemory <byte> data, ValueConverter converter = null) => ReadUtf16(type, data.AsReadOnlySpan(), converter);
public T ReadUtf16 <T>(ResizableMemory <byte> data, ValueConverter <T> converter = null) => ReadUtf16(data.AsReadOnlySpan(), converter);
public object ReadUtf16(Type type, ResizableMemory <char> data, ValueConverter converter = null) => ReadUtf16(type, MemoryMarshal.AsBytes(data.AsReadOnlySpan()), converter);
public T ReadUtf16 <T>(ResizableMemory <char> data, ValueConverter <T> converter = null) => ReadUtf16(MemoryMarshal.AsBytes(data.AsReadOnlySpan()), converter);
