ZeroCopyHttpOutputMessage (Spring Framework 5.2.12.RELEASE API)

所有超级接口:
HttpMessage, ReactiveHttpOutputMessage
```
public interface ZeroCopyHttpOutputMessage
extends ReactiveHttpOutputMessage
```
Sub-interface of ReactiveOutputMessage that has support for "zero-copy" file transfers.
从以下版本开始:
5.0
作者:
Arjen Poutsma, Juergen Hoeller
另请参阅:
Zero-copy

方法概要

所有方法实例方法抽象方法默认方法
修饰符和类型	方法	说明
`default reactor.core.publisher.Mono<Void>`	`writeWith(File file, long position, long count)`	Use the given `File` to write the body of the message to the underlying HTTP layer.
`reactor.core.publisher.Mono<Void>`	`writeWith(Path file, long position, long count)`	Use the given `Path` to write the body of the message to the underlying HTTP layer.

从接口继承的方法 org.springframework.http.HttpMessage
getHeaders

从接口继承的方法 org.springframework.http.ReactiveHttpOutputMessage
beforeCommit, bufferFactory, isCommitted, setComplete, writeAndFlushWith, writeWith

- 方法详细资料
  - writeWith
```
default reactor.core.publisher.Mono<Void> writeWith(File file,
                                                    long position,
                                                    long count)
```
    Use the given File to write the body of the message to the underlying HTTP layer.
    参数:
    file - the file to transfer
    position - the position within the file from which the transfer is to begin
    count - the number of bytes to be transferred
    返回:
    a publisher that indicates completion or error.
  - writeWith
```
reactor.core.publisher.Mono<Void> writeWith(Path file,
                                            long position,
                                            long count)
```
    Use the given Path to write the body of the message to the underlying HTTP layer.
    参数:
    file - the file to transfer
    position - the position within the file from which the transfer is to begin
    count - the number of bytes to be transferred
    返回:
    a publisher that indicates completion or error.
    从以下版本开始:
    5.1