# Microsoft.AspNetCore.WebUtilities

``` diff
 namespace Microsoft.AspNetCore.WebUtilities {
     public class BufferedReadStream : Stream {
+        public override ValueTask WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken);
     }
     public class FileBufferingReadStream : Stream {
+        public override ValueTask WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken);
     }
     public sealed class FileBufferingWriteStream : Stream {
+        public override ValueTask<int> ReadAsync(Memory<byte> buffer, CancellationToken cancellationToken);
     }
     public class FormMultipartSection {
+        public ValueTask<string> GetValueAsync(CancellationToken cancellationToken);
     }
     public class HttpResponseStreamWriter : TextWriter {
+        public override Task WriteLineAsync(char value);
+        public override Task WriteLineAsync(char[] values, int index, int count);
+        public override Task WriteLineAsync(string? value);
     }
     public static class MultipartSectionStreamExtensions {
+        public static ValueTask<string> ReadAsStringAsync(this MultipartSection section, CancellationToken cancellationToken);
     }
 }
```

