org.apache.hc.core5.http.impl.io

类 ChunkedOutputStream

java.lang.Object

java.io.OutputStream

org.apache.hc.core5.http.impl.io.ChunkedOutputStream

所有已实现的接口:

Closeable, Flushable, AutoCloseable

public class ChunkedOutputStream
extends OutputStream

Implements chunked transfer coding. The content is sent in small chunks. Entities transferred using this output stream can be of unlimited length. Writes are buffered to an internal buffer (2048 default size).

Note that this class NEVER closes the underlying stream, even when close() gets called. Instead, the stream will be marked as closed and no further output will be permitted.

从以下版本开始:

4.0

构造器概要

构造器

构造器和说明
ChunkedOutputStream(SessionOutputBuffer buffer, OutputStream outputStream, byte[] chunkCache, Supplier<List<? extends Header>> trailerSupplier) Default constructor.
ChunkedOutputStream(SessionOutputBuffer buffer, OutputStream outputStream, int chunkSizeHint) Constructor with no trailers.
ChunkedOutputStream(SessionOutputBuffer buffer, OutputStream outputStream, int chunkSizeHint, Supplier<List<? extends Header>> trailerSupplier) Constructor taking an integer chunk size hint.

方法概要

限定符和类型	方法和说明
void	close() Finishes writing to the underlying stream, but does NOT close the underlying stream.
void	finish() Must be called to ensure the internal cache is flushed and the closing chunk is written.
void	flush() Flushes the content buffer and the underlying stream.
void	write(byte[] b) Writes the array.
void	write(byte[] src, int off, int len) Writes the array.
void	write(int b)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ChunkedOutputStream

public ChunkedOutputStream(SessionOutputBuffer buffer,
                           OutputStream outputStream,
                           byte[] chunkCache,
                           Supplier<List<? extends Header>> trailerSupplier)

Default constructor.

参数:

buffer - Session output buffer

outputStream - Output stream

chunkCache - Buffer used to aggregate smaller writes into chunks.

trailerSupplier - Trailer supplier. May be null

从以下版本开始:

5.1

ChunkedOutputStream

public ChunkedOutputStream(SessionOutputBuffer buffer,
                           OutputStream outputStream,
                           int chunkSizeHint,
                           Supplier<List<? extends Header>> trailerSupplier)

Constructor taking an integer chunk size hint.

参数:

buffer - Session output buffer

outputStream - Output stream

chunkSizeHint - minimal chunk size hint

trailerSupplier - Trailer supplier. May be null

从以下版本开始:

5.0

ChunkedOutputStream

public ChunkedOutputStream(SessionOutputBuffer buffer,
                           OutputStream outputStream,
                           int chunkSizeHint)

Constructor with no trailers.

参数:

buffer - Session output buffer

outputStream - Output stream

chunkSizeHint - minimal chunk size hint

方法详细资料

finish

public void finish()
            throws IOException

Must be called to ensure the internal cache is flushed and the closing chunk is written.

抛出:

IOException - in case of an I/O error

write

public void write(int b)
           throws IOException

指定者:

write 在类中 OutputStream

抛出:

IOException

write

public void write(byte[] b)
           throws IOException

Writes the array. If the array does not fit within the buffer, it is not split, but rather written out as one large chunk.

覆盖:

write 在类中 OutputStream

抛出:

IOException

write

public void write(byte[] src,
                  int off,
                  int len)
           throws IOException

Writes the array. If the array does not fit within the buffer, it is not split, but rather written out as one large chunk.

覆盖:

write 在类中 OutputStream

抛出:

IOException

flush

public void flush()
           throws IOException

Flushes the content buffer and the underlying stream.

指定者:

flush 在接口中 Flushable

覆盖:

flush 在类中 OutputStream

抛出:

IOException

close

public void close()
           throws IOException

Finishes writing to the underlying stream, but does NOT close the underlying stream.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 OutputStream

抛出:

IOException