pub struct ResponseWriter { /* private fields */ }
Expand description

The writer used for streaming response bodies.

Implementations

Like Sink::start_send except that it sends the response’s trailers.

The body must be fully written before calling this method.

Like SinkExt::send except that it sends the response’s trailers.

The body must be fully written before calling this method.

Trait Implementations

Attempt to write bytes from buf into the object. Read more

Attempts to flush the object, ensuring that any buffered data reach their destination. Read more

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down. Read more

Like poll_write, except that it writes from a slice of buffers. Read more

Determines if this writer has an efficient poll_write_vectored implementation. Read more

The type of value produced by the sink when an error occurs.

Attempts to prepare the Sink to receive a value. Read more

Begin the process of sending a value to the sink. Each call to this function must be preceded by a successful call to poll_ready which returned Poll::Ready(Ok(())). Read more

Flush any remaining output from this sink. Read more

Flush any remaining output and close this sink, if necessary. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Writes a buffer into this writer, returning how many bytes were written. Read more

Like write, except that it writes from a slice of buffers. Read more

Writes a buffer into this writer, advancing the buffer’s internal cursor. Read more

Attempts to write an entire buffer into this writer. Read more

Attempts to write an entire buffer into this writer. Read more

Writes an unsigned 8-bit integer to the underlying writer. Read more

Writes an unsigned 8-bit integer to the underlying writer. Read more

Writes an unsigned 16-bit integer in big-endian order to the underlying writer. Read more

Writes a signed 16-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 32-bit integer in big-endian order to the underlying writer. Read more

Writes a signed 32-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 64-bit integer in big-endian order to the underlying writer. Read more

Writes an signed 64-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 128-bit integer in big-endian order to the underlying writer. Read more

Writes an signed 128-bit integer in big-endian order to the underlying writer. Read more

Writes an 32-bit floating point type in big-endian order to the underlying writer. Read more

Writes an 64-bit floating point type in big-endian order to the underlying writer. Read more

Writes an unsigned 16-bit integer in little-endian order to the underlying writer. Read more

Writes a signed 16-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 32-bit integer in little-endian order to the underlying writer. Read more

Writes a signed 32-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 64-bit integer in little-endian order to the underlying writer. Read more

Writes an signed 64-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 128-bit integer in little-endian order to the underlying writer. Read more

Writes an signed 128-bit integer in little-endian order to the underlying writer. Read more

Writes an 32-bit floating point type in little-endian order to the underlying writer. Read more

Writes an 64-bit floating point type in little-endian order to the underlying writer. Read more

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

Shuts down the output stream, ensuring that the value can be dropped cleanly. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Composes a function in front of the sink. Read more

Composes a function in front of the sink. Read more

Transforms the error returned by the sink.

Map this sink’s error to a different error type using the Into trait. Read more

Adds a fixed-size buffer to the current sink. Read more

Close the sink.

Fanout items to multiple sinks. Read more

Flush the sink, processing all pending items. Read more

A future that completes after the given item has been fully processed into the sink, including flushing. Read more

A future that completes after the given item has been received by the sink. Read more

A future that completes after the given stream has been fully processed into the sink, including flushing. Read more

Wrap this sink in an Either sink, making it the left-hand variant of that Either. Read more

Wrap this stream in an Either stream, making it the right-hand variant of that Either. Read more

A convenience method for calling Sink::poll_ready on Unpin sink types. Read more

A convenience method for calling Sink::start_send on Unpin sink types. Read more

A convenience method for calling Sink::poll_flush on Unpin sink types. Read more

A convenience method for calling Sink::poll_close on Unpin sink types. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more