OpenJDK 27 · sun.net.httpserver.ExchangeImpl · APIdia, the JavaDoc alternative

Field Summary

Modifier and Type	Field and Description
pack-priv final Map<String, Object>	attributes
pack-priv boolean	close
pack-priv boolean	closed
pack-priv HttpConnection	connection
private static final byte[]	CRLF
private final AtomicBoolean	ended
private final AtomicBoolean	finished
private static final DateTimeFormatter	FORMATTER
private static final String	HEAD
pack-priv boolean	http10
pack-priv String	method
private static final boolean	perExchangeAttributes
pack-priv HttpPrincipal	principal
pack-priv int	rcode
pack-priv Request	req
pack-priv long	reqContentLen
pack-priv Headers	reqHdrs
pack-priv InputStream	ris
pack-priv OutputStream	ros
private byte[]	rspbuf
pack-priv long	rspContentLen
pack-priv Headers	rspHdrs
pack-priv boolean	sentHeaders
pack-priv ServerImpl	server
pack-priv Thread	thread
pack-priv InputStream	uis
pack-priv LeftOverInputStream	uis_orig
pack-priv OutputStream	uos
pack-priv PlaceholderOutputStream	uos_orig
pack-priv URI	uri
private boolean	writefinished

Constructor Summary

Access	Constructor and Description
pack-priv	ExchangeImpl(String m, URI u, Request req, long len, HttpConnection connection)

Method Summary

Modifier and Type	Method and Description
private byte[]	bytes(String s, boolean isKey, int extra) convert string to byte[], using rspbuf Make sure that at least "extra" bytes are free at end of rspbuf.
public void	close()
pack-priv int	Returns: the new (or current) value of the exchange count. endExchange() Calls ServerImpl::endExchange if not already called for this exchange.
pack-priv static ExchangeImpl	get(HttpExchange t)
public Object	getAttribute(String name)
pack-priv HttpConnection	getConnection() PP
public HttpContextImpl	getHttpContext()
public InetSocketAddress	getLocalAddress()
pack-priv LeftOverInputStream	getOriginalInputStream()
pack-priv PlaceholderOutputStream	getPlaceholderResponseBody()
public HttpPrincipal	getPrincipal()
public String	getProtocol()
public InetSocketAddress	getRemoteAddress()
public InputStream	getRequestBody()
public Headers	getRequestHeaders()
public String	getRequestMethod()
public URI	getRequestURI()
public OutputStream	getResponseBody()
public int	getResponseCode()
public Headers	getResponseHeaders()
pack-priv ServerImpl	getServerImpl()
public SSLSession	getSSLSession()
private boolean	isHeadRequest()
pack-priv void	postExchangeFinished(boolean whether all bytes expected by the client have been writen out to the response body output stream. writefinished) Posts the ExchangeFinished event if not already posted.
public void	sendResponseHeaders(int rCode, long contentLen)
public void	setAttribute(String name, Object value)
pack-priv void	setPrincipal(HttpPrincipal principal)
public void	setStreams(InputStream i, OutputStream o)
pack-priv void	write(Headers map, OutputStream os)
pack-priv synchronized boolean	writefinished() When true, writefinished indicates that all bytes expected by the client have been written to the response body outputstream, and that the response body outputstream has been closed.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

attributes	back to summary
pack-priv final Map<String, Object> attributes

close	back to summary
pack-priv boolean close

closed	back to summary
pack-priv boolean closed

connection	back to summary
pack-priv HttpConnection connection

CRLF	back to summary
private static final byte[] CRLF

ended	back to summary
private final AtomicBoolean ended

finished	back to summary
private final AtomicBoolean finished

FORMATTER	back to summary
private static final DateTimeFormatter FORMATTER

HEAD	back to summary
private static final String HEAD

http10	back to summary
pack-priv boolean http10

method	back to summary
pack-priv String method

perExchangeAttributes	back to summary
private static final boolean perExchangeAttributes

principal	back to summary
pack-priv HttpPrincipal principal

rcode	back to summary
pack-priv int rcode

req	back to summary
pack-priv Request req

reqContentLen	back to summary
pack-priv long reqContentLen

reqHdrs	back to summary
pack-priv Headers reqHdrs

ris	back to summary
pack-priv InputStream ris

ros	back to summary
pack-priv OutputStream ros

rspbuf	back to summary
private byte[] rspbuf

rspContentLen	back to summary
pack-priv long rspContentLen

rspHdrs	back to summary
pack-priv Headers rspHdrs

sentHeaders	back to summary
pack-priv boolean sentHeaders

server	back to summary
pack-priv ServerImpl server

thread	back to summary
pack-priv Thread thread

uis	back to summary
pack-priv InputStream uis

uis_orig	back to summary
pack-priv LeftOverInputStream uis_orig

uos	back to summary
pack-priv OutputStream uos

uos_orig	back to summary
pack-priv PlaceholderOutputStream uos_orig

uri	back to summary
pack-priv URI uri

writefinished	back to summary
private boolean writefinished

Constructor Detail

ExchangeImpl	back to summary
pack-priv ExchangeImpl(String m, URI u, Request req, long len, HttpConnection connection) throws IOException

Method Detail

bytes	back to summary
private byte[] bytes(String s, boolean isKey, int extra) throws IOException convert string to byte[], using rspbuf Make sure that at least "extra" bytes are free at end of rspbuf. Reallocate rspbuf if not big enough. caller must check return value to see if rspbuf moved Header values are supposed to be limited to 7-bit ASCII but 8-bit has to be allowed (for ISO_8859_1). For efficiency we just down cast 16 bit Java chars to byte. We don't allow any character that can't be encoded in 8 bits.

bytes

back to summary

private byte[] bytes(String s, boolean isKey, int extra) throws IOException

convert string to byte[], using rspbuf Make sure that at least "extra" bytes are free at end of rspbuf. Reallocate rspbuf if not big enough. caller must check return value to see if rspbuf moved Header values are supposed to be limited to 7-bit ASCII but 8-bit has to be allowed (for ISO_8859_1). For efficiency we just down cast 16 bit Java chars to byte. We don't allow any character that can't be encoded in 8 bits.

close	back to summary
public void close()

endExchange	back to summary
pack-priv int endExchange() Calls ServerImpl::endExchange if not already called for this exchange. ServerImpl::endExchange must be called exactly once per exchange, and this method ensures that it is not called more than once for this exchange. Returns:int the new (or current) value of the exchange count.

endExchange

back to summary

pack-priv int endExchange()

Calls ServerImpl::endExchange if not already called for this exchange. ServerImpl::endExchange must be called exactly once per exchange, and this method ensures that it is not called more than once for this exchange.

Returns:int: the new (or current) value of the exchange count.

get	back to summary
pack-priv static ExchangeImpl get(HttpExchange t)

getAttribute	back to summary
public Object getAttribute(String name)

getConnection	back to summary
pack-priv HttpConnection getConnection() PP

getHttpContext	back to summary
public HttpContextImpl getHttpContext()

getLocalAddress	back to summary
public InetSocketAddress getLocalAddress()

getOriginalInputStream	back to summary
pack-priv LeftOverInputStream getOriginalInputStream()

getPlaceholderResponseBody	back to summary
pack-priv PlaceholderOutputStream getPlaceholderResponseBody()

getPrincipal	back to summary
public HttpPrincipal getPrincipal()

getProtocol	back to summary
public String getProtocol()

getRemoteAddress	back to summary
public InetSocketAddress getRemoteAddress()

getRequestBody	back to summary
public InputStream getRequestBody()

getRequestHeaders	back to summary
public Headers getRequestHeaders()

getRequestMethod	back to summary
public String getRequestMethod()

getRequestURI	back to summary
public URI getRequestURI()

getResponseBody	back to summary
public OutputStream getResponseBody()

getResponseCode	back to summary
public int getResponseCode()

getResponseHeaders	back to summary
public Headers getResponseHeaders()

getServerImpl	back to summary
pack-priv ServerImpl getServerImpl()

getSSLSession	back to summary
public SSLSession getSSLSession()

isHeadRequest	back to summary
private boolean isHeadRequest()

postExchangeFinished back to summary

pack-priv void postExchangeFinished(boolean writefinished)

Posts the ExchangeFinished event if not already posted. If `writefinished` is true, marks the exchange as writefinished() so that the connection can be reused.

Parameters

writefinished:boolean: whether all bytes expected by the client have been writen out to the response body output stream.

sendResponseHeaders	back to summary
public void sendResponseHeaders(int rCode, long contentLen) throws IOException

setAttribute	back to summary
public void setAttribute(String name, Object value)

setPrincipal	back to summary
pack-priv void setPrincipal(HttpPrincipal principal)

setStreams	back to summary
public void setStreams(InputStream i, OutputStream o)

write	back to summary
pack-priv void write(Headers map, OutputStream os) throws IOException