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jdk.internal.net.http.websocket

public Class OpeningHandshake

Class Inheritance

extends Object

java.lang.Object
jdk.internal.net.http.websocket.OpeningHandshake

Imports

java.net.http.HttpClient, .HttpClient.Version, .HttpHeaders, .HttpResponse, .HttpResponse.BodyHandlers, .WebSocketHandshakeException, jdk.internal.net.http.HttpRequestBuilderImpl, .HttpRequestImpl, jdk.internal.net.http.common.MinimalFuture, .Pair, .Utils, java.io.IOException, java.net.Proxy, .ProxySelector, .URI, .URISyntaxException, java.nio.charset.StandardCharsets, java.security.MessageDigest, .NoSuchAlgorithmException, .SecureRandom, java.time.Duration, java.util.Base64, .Collection, .Collections, .LinkedHashSet, .List, .Optional, .Set, .TreeSet, java.util.concurrent.CompletableFuture

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	OpeningHandshake.Result

Field Summary

Modifier and Type	Field and Description
private final HttpClient	client
private static final String	HEADER_ACCEPT
private static final String	HEADER_CONNECTION
private static final String	HEADER_EXTENSIONS
private static final String	HEADER_KEY
private static final String	HEADER_PROTOCOL
private static final String	HEADER_UPGRADE
private static final String	HEADER_VERSION
private static final Set<String>	ILLEGAL_HEADERS
private final String	nonce
private static final SecureRandom	random
private final HttpRequestImpl	request
private final MessageDigest	sha1
private final Collection<String>	subprotocols
private static final String	VERSION

Constructor Summary

Access	Constructor and Description
public	OpeningHandshake(BuilderImpl b)

Method Summary

Modifier and Type	Method and Description
private String	checkAndReturnSubprotocol(HttpHeaders responseHeaders)
private static CheckFailedException	checkFailed(String message)
private static URI	checkURI(URI uri)
private static String	createNonce()
private static Collection<String>	createRequestSubprotocols(Collection<String> subprotocols)
pack-priv static URI	createRequestURI(URI uri)
private OpeningHandshake.Result	handleResponse(HttpResponse<?> response)
private static IllegalArgumentException	illegal(String message)
private static Proxy	proxyFor(Optional<ProxySelector> selector, URI uri) Returns the proxy for the given URI when sent through the given client, or `null` if none is required or applicable.
private static void	requireAbsent(HttpHeaders responseHeaders, String headerName)
private static Optional<String>	requireAtMostOne(HttpHeaders responseHeaders, String headerName)
private static String	requireSingle(HttpHeaders responseHeaders, String headerName)
private CompletableFuture<OpeningHandshake.Result>	resultFrom(HttpResponse<?> response)
public CompletableFuture<OpeningHandshake.Result>	send()

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

Field Detail

client	back to summary
private final HttpClient client

HEADER_ACCEPT	back to summary
private static final String HEADER_ACCEPT

HEADER_CONNECTION	back to summary
private static final String HEADER_CONNECTION

HEADER_EXTENSIONS	back to summary
private static final String HEADER_EXTENSIONS

HEADER_KEY	back to summary
private static final String HEADER_KEY

HEADER_PROTOCOL	back to summary
private static final String HEADER_PROTOCOL

HEADER_UPGRADE	back to summary
private static final String HEADER_UPGRADE

HEADER_VERSION	back to summary
private static final String HEADER_VERSION

ILLEGAL_HEADERS	back to summary
private static final Set<String> ILLEGAL_HEADERS

nonce	back to summary
private final String nonce

random	back to summary
private static final SecureRandom random

request	back to summary
private final HttpRequestImpl request

sha1	back to summary
private final MessageDigest sha1

subprotocols	back to summary
private final Collection<String> subprotocols

VERSION	back to summary
private static final String VERSION

Constructor Detail

OpeningHandshake	back to summary
public OpeningHandshake(BuilderImpl b)

Method Detail

checkAndReturnSubprotocol	back to summary
private String checkAndReturnSubprotocol(HttpHeaders responseHeaders) throws CheckFailedException

checkFailed	back to summary
private static CheckFailedException checkFailed(String message)

checkURI	back to summary
private static URI checkURI(URI uri)

createNonce	back to summary
private static String createNonce()

createRequestSubprotocols	back to summary
private static Collection<String> createRequestSubprotocols(Collection<String> subprotocols)

createRequestURI	back to summary
pack-priv static URI createRequestURI(URI uri)

handleResponse	back to summary
private OpeningHandshake.Result handleResponse(HttpResponse<?> response) throws IOException

illegal	back to summary
private static IllegalArgumentException illegal(String message)

proxyFor	back to summary
private static Proxy proxyFor(Optional<ProxySelector> selector, URI uri) Returns the proxy for the given URI when sent through the given client, or `null` if none is required or applicable.

requireAbsent	back to summary
private static void requireAbsent(HttpHeaders responseHeaders, String headerName)

requireAtMostOne	back to summary
private static Optional<String> requireAtMostOne(HttpHeaders responseHeaders, String headerName)

requireSingle	back to summary
private static String requireSingle(HttpHeaders responseHeaders, String headerName)

resultFrom	back to summary
private CompletableFuture<OpeningHandshake.Result> resultFrom(HttpResponse<?> response)

send	back to summary
public CompletableFuture<OpeningHandshake.Result> send()

jdk.internal.net.http.websocket back to summary

pack-priv final Class OpeningHandshake.Result

Class Inheritance

extends Object

java.lang.Object
jdk.internal.net.http.websocket.OpeningHandshake.Result

Field Summary

Modifier and Type	Field and Description
pack-priv final String	subprotocol
pack-priv final TransportFactory	transport

Constructor Summary

Access	Constructor and Description
private	Result(String subprotocol, TransportFactory transport)

Method Summary

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

Field Detail

subprotocol	back to summary
pack-priv final String subprotocol

transport	back to summary
pack-priv final TransportFactory transport

Constructor Detail

Result	back to summary
private Result(String subprotocol, TransportFactory transport)