public class ChunkedInputStream extends InputStream
Transparently coalesces chunks of a HTTP stream that uses Transfer-Encoding chunked.
Note that this class NEVER closes the underlying stream, even when close gets called. Instead, it will read until the "end" of its chunking on close, which allows for the seamless invocation of subsequent HTTP 1.1 calls, while not requiring the client to remember to read the entire contents of the response.
Constructor and Description |
---|
ChunkedInputStream(InputStream in)
ChunkedInputStream constructor
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Upon close, this reads the remainder of the chunked message,
leaving the underlying socket at a position to start reading the
next response without scanning.
|
int |
read()
Returns all the data in a chunked stream in coalesced form.
|
int |
read(byte[] b)
Read some bytes from the stream.
|
int |
read(byte[] b,
int off,
int len)
Read some bytes from the stream.
|
available, mark, markSupported, reset, skip
public ChunkedInputStream(InputStream in) throws IOException
in
- the raw input streamIOException
- If an IO error occurspublic int read() throws IOException
Returns all the data in a chunked stream in coalesced form. A chunk is followed by a CRLF. The method returns -1 as soon as a chunksize of 0 is detected.
Trailer headers are read automatically at the end of the stream and can be obtained with the getResponseFooters() method.
read
in class InputStream
IOException
- If an IO problem occurspublic int read(byte[] b, int off, int len) throws IOException
read
in class InputStream
b
- The byte array that will hold the contents from the stream.off
- The offset into the byte array at which bytes will start to be
placed.len
- the maximum number of bytes that can be returned.IOException
- if an IO problem occurs.InputStream.read(byte[], int, int)
public int read(byte[] b) throws IOException
read
in class InputStream
b
- The byte array that will hold the contents from the stream.IOException
- if an IO problem occurs.InputStream.read(byte[])
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class InputStream
IOException
- If an IO problem occurs.Copyright © 2004–2021. All rights reserved.