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Async bits for web applications.

This includes reading to bytes, a adapter between std’s Read trait and tokio’s AsyncRead, a write module for writing HTTP/1 requests and responses, and a read module for reading HTTP/1 requests and responses.


Prelude for async utilities for use in web applications.

Reads HTTP/1 Requests and Responses from a AsyncReader.

Writes HTTP/1 Responses and Requests to a AsyncWrite.


Helper struct for read_to_async.


An adaptor between std’s Read and tokio’s AsyncRead traits. This should be used when you have a foreign type which implements read (on a Vec, for example) that returns immediately, because you buffered the actual read with tokio.

Reads reader to end into buffer. Also see read_to_end_or_max().

Reads from reader to buffer until it returns zero bytes or max_length is reached. BytesMut::len is used as a starting length of buffer.