WebSocketClient (Java-WebSocket 1.5.3 API)

java.lang.Object
- org.java_websocket.WebSocketAdapter
- - org.java_websocket.AbstractWebSocket
  - - org.java_websocket.client.WebSocketClient

All Implemented Interfaces:

Runnable, WebSocket, WebSocketListener
```
public abstract class WebSocketClient
extends AbstractWebSocket
implements Runnable, WebSocket
```
A subclass must implement at least onOpen, onClose, and onMessage to be useful. At runtime the user is expected to establish a connection via connect(), then receive events like onMessage(String) via the overloaded methods and to send(String) data to the server.

Field Summary

Fields
Modifier and Type Field and Description

protected URI uri
The URI this channel is supposed to connect to.

Fields
Modifier and Type	Field and Description
`protected URI`	`uri` The URI this channel is supposed to connect to.

Constructor Summary

Constructors
Constructor and Description
`WebSocketClient(URI serverUri)` Constructs a WebSocketClient instance and sets it to the connect to the specified URI.
`WebSocketClient(URI serverUri, Draft protocolDraft)` Constructs a WebSocketClient instance and sets it to the connect to the specified URI.
`WebSocketClient(URI serverUri, Draft protocolDraft, Map<String,String> httpHeaders)` Constructs a WebSocketClient instance and sets it to the connect to the specified URI.
`WebSocketClient(URI serverUri, Draft protocolDraft, Map<String,String> httpHeaders, int connectTimeout)` Constructs a WebSocketClient instance and sets it to the connect to the specified URI.
`WebSocketClient(URI serverUri, Map<String,String> httpHeaders)` Constructs a WebSocketClient instance and sets it to the connect to the specified URI.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addHeader(String key, String value)`
`void`	`clearHeaders()`
`void`	`close()` Initiates the websocket close handshake.
`void`	`close(int code)` sends the closing handshake. may be send in response to an other handshake.
`void`	`close(int code, String message)` sends the closing handshake. may be send in response to an other handshake.
`void`	`closeBlocking()` Same as `close` but blocks until the websocket closed or failed to do so.
`void`	`closeConnection(int code, String message)` This will close the connection immediately without a proper close handshake.
`void`	`connect()` Initiates the websocket connection.
`boolean`	`connectBlocking()` Same as `connect` but blocks until the websocket connected or failed to do so.
`boolean`	`connectBlocking(long timeout, TimeUnit timeUnit)` Same as `connect` but blocks with a timeout until the websocket connected or failed to do so.
`<T> T`	`getAttachment()` Getter for the connection attachment.
`WebSocket`	`getConnection()` Getter for the engine
`protected Collection<WebSocket>`	`getConnections()` Getter to get all the currently available connections
`Draft`	`getDraft()` Returns the protocol version this channel uses.
`InetSocketAddress`	`getLocalSocketAddress()` Returns the address of the endpoint this socket is bound to, or `null` if it is not bound.
`InetSocketAddress`	`getLocalSocketAddress(WebSocket conn)`
`IProtocol`	`getProtocol()` Returns the used Sec-WebSocket-Protocol for this websocket connection
`ReadyState`	`getReadyState()` This represents the state of the connection.
`InetSocketAddress`	`getRemoteSocketAddress()` Returns the address of the endpoint this socket is connected to, or `null` if it is unconnected.
`InetSocketAddress`	`getRemoteSocketAddress(WebSocket conn)`
`String`	`getResourceDescriptor()` Returns the HTTP Request-URI as defined by http://tools.ietf.org/html/rfc2616#section-5.1.2 If the opening handshake has not yet happened it will return null.
`Socket`	`getSocket()` Returns the socket to allow Hostname Verification
`SSLSession`	`getSSLSession()` Returns the ssl session of websocket, if ssl/wss is used for this instance.
`URI`	`getURI()` Returns the URI that this WebSocketClient is connected to.
`boolean`	`hasBufferedData()` Checks if the websocket has buffered data
`boolean`	`hasSSLSupport()` Does this websocket use an encrypted (wss/ssl) or unencrypted (ws) connection
`boolean`	`isClosed()` Is the websocket in the state CLOSED
`boolean`	`isClosing()` Is the websocket in the state CLOSING
`boolean`	`isFlushAndClose()` Returns true when no further frames may be submitted This happens before the socket connection is closed.
`boolean`	`isOpen()` Is the websocket in the state OPEN
`abstract void`	`onClose(int code, String reason, boolean remote)` Called after the websocket connection has been closed.
`void`	`onCloseInitiated(int code, String reason)` Send when this peer sends a close handshake
`void`	`onClosing(int code, String reason, boolean remote)` Called as soon as no further frames are accepted
`abstract void`	`onError(Exception ex)` Called when errors occurs.
`void`	`onMessage(ByteBuffer bytes)` Callback for binary messages received from the remote host
`abstract void`	`onMessage(String message)` Callback for string messages received from the remote host
`abstract void`	`onOpen(ServerHandshake handshakedata)` Called after an opening handshake has been performed and the given websocket is ready to be written on.
`protected void`	`onSetSSLParameters(SSLParameters sslParameters)` Apply specific SSLParameters If you override this method make sure to always call super.onSetSSLParameters() to ensure the hostname validation is active
`void`	`onWebsocketClose(WebSocket conn, int code, String reason, boolean remote)` Calls subclass' implementation of `onClose`.
`void`	`onWebsocketCloseInitiated(WebSocket conn, int code, String reason)` send when this peer sends a close handshake
`void`	`onWebsocketClosing(WebSocket conn, int code, String reason, boolean remote)` Called as soon as no further frames are accepted
`void`	`onWebsocketError(WebSocket conn, Exception ex)` Calls subclass' implementation of `onIOError`.
`void`	`onWebsocketMessage(WebSocket conn, ByteBuffer blob)` Called when an entire binary frame has been received.
`void`	`onWebsocketMessage(WebSocket conn, String message)` Calls subclass' implementation of `onMessage`.
`void`	`onWebsocketOpen(WebSocket conn, Handshakedata handshake)` Calls subclass' implementation of `onOpen`.
`void`	`onWriteDemand(WebSocket conn)` This method is used to inform the selector thread that there is data queued to be written to the socket.
`void`	`reconnect()` Reinitiates the websocket connection.
`boolean`	`reconnectBlocking()` Same as `reconnect` but blocks until the websocket reconnected or failed to do so.
`String`	`removeHeader(String key)`
`void`	`run()`
`void`	`send(byte[] data)` Sends binary `data` to the connected webSocket server.
`void`	`send(ByteBuffer bytes)` Send Binary data (plain bytes) to the other end.
`void`	`send(String text)` Sends `text` to the connected websocket server.
`void`	`sendFragmentedFrame(Opcode op, ByteBuffer buffer, boolean fin)` Allows to send continuous/fragmented frames conveniently.
`void`	`sendFrame(Collection<Framedata> frames)` Send a collection of frames to the other end
`void`	`sendFrame(Framedata framedata)` Send a frame to the other end
`void`	`sendPing()` Send a ping to the other end
`<T> void`	`setAttachment(T attachment)` Setter for an attachment on the socket connection.
`void`	`setDnsResolver(DnsResolver dnsResolver)` Sets a custom DNS resolver.
`void`	`setProxy(Proxy proxy)` Method to set a proxy for this connection
`void`	`setSocket(Socket socket)` Deprecated. use setSocketFactory
`void`	`setSocketFactory(SocketFactory socketFactory)` Accepts a SocketFactory.

Methods inherited from class org.java_websocket.AbstractWebSocket
getConnectionLostTimeout, isReuseAddr, isTcpNoDelay, setConnectionLostTimeout, setReuseAddr, setTcpNoDelay, startConnectionLostTimer, stopConnectionLostTimer

Methods inherited from class org.java_websocket.WebSocketAdapter
onPreparePing, onWebsocketHandshakeReceivedAsClient, onWebsocketHandshakeReceivedAsServer, onWebsocketHandshakeSentAsClient, onWebsocketPing, onWebsocketPong

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - uri
```
protected URI uri
```
    The URI this channel is supposed to connect to.
- Constructor Detail
  - WebSocketClient
```
public WebSocketClient(URI serverUri)
```
    Constructs a WebSocketClient instance and sets it to the connect to the specified URI. The channel does not attampt to connect automatically. The connection will be established once you call connect.
    
    Parameters:
    
    serverUri - the server URI to connect to
  - WebSocketClient
```
public WebSocketClient(URI serverUri,
                       Draft protocolDraft)
```
    Constructs a WebSocketClient instance and sets it to the connect to the specified URI. The channel does not attampt to connect automatically. The connection will be established once you call connect.
    
    Parameters:
    
    serverUri - the server URI to connect to
    
    protocolDraft - The draft which should be used for this connection
  - WebSocketClient
```
public WebSocketClient(URI serverUri,
                       Map<String,String> httpHeaders)
```
    Constructs a WebSocketClient instance and sets it to the connect to the specified URI. The channel does not attampt to connect automatically. The connection will be established once you call connect.
    
    Parameters:
    
    serverUri - the server URI to connect to
    
    httpHeaders - Additional HTTP-Headers
    
    Since:
    
    1.3.8
  - WebSocketClient
```
public WebSocketClient(URI serverUri,
                       Draft protocolDraft,
                       Map<String,String> httpHeaders)
```
    Constructs a WebSocketClient instance and sets it to the connect to the specified URI. The channel does not attampt to connect automatically. The connection will be established once you call connect.
    
    Parameters:
    
    serverUri - the server URI to connect to
    
    protocolDraft - The draft which should be used for this connection
    
    httpHeaders - Additional HTTP-Headers
    
    Since:
    
    1.3.8
  - WebSocketClient
```
public WebSocketClient(URI serverUri,
                       Draft protocolDraft,
                       Map<String,String> httpHeaders,
                       int connectTimeout)
```
    Constructs a WebSocketClient instance and sets it to the connect to the specified URI. The channel does not attampt to connect automatically. The connection will be established once you call connect.
    
    Parameters:
    
    serverUri - the server URI to connect to
    
    protocolDraft - The draft which should be used for this connection
    
    httpHeaders - Additional HTTP-Headers
    
    connectTimeout - The Timeout for the connection
- Method Detail
  - getURI
```
public URI getURI()
```
    Returns the URI that this WebSocketClient is connected to.
    
    Returns:
    
    the URI connected to
  - getDraft
```
public Draft getDraft()
```
    Returns the protocol version this channel uses.
    For more infos see https://github.com/TooTallNate/Java-WebSocket/wiki/Drafts
    
    Specified by:
    
    getDraft in interface WebSocket
    
    Returns:
    
    The draft used for this client
  - getSocket
```
public Socket getSocket()
```
    Returns the socket to allow Hostname Verification
    
    Returns:
    
    the socket used for this connection
  - addHeader
```
public void addHeader(String key,
                      String value)
```
    Parameters:
    
    key - Name of the header to add.
    
    value - Value of the header to add.
    
    Since:
    
    1.4.1 Adds an additional header to be sent in the handshake.
    If the connection is already made, adding headers has no effect, unless reconnect is called, which then a new handshake is sent.
    If a header with the same key already exists, it is overridden.
  - removeHeader
```
public String removeHeader(String key)
```
    Parameters:
    
    key - Name of the header to remove.
    
    Returns:
    
    the previous value associated with key, or null if there was no mapping for key.
    
    Since:
    
    1.4.1 Removes a header from the handshake to be sent, if header key exists.
  - clearHeaders
```
public void clearHeaders()
```
    Since:
    
    1.4.1 Clears all previously put headers.
  - setDnsResolver
```
public void setDnsResolver(DnsResolver dnsResolver)
```
    Sets a custom DNS resolver.
    
    Parameters:
    
    dnsResolver - The DnsResolver to use.
    
    Since:
    
    1.4.1
  - reconnect
```
public void reconnect()
```
    Reinitiates the websocket connection. This method does not block.
    
    Since:
    
    1.3.8
  - reconnectBlocking
```
public boolean reconnectBlocking()
                          throws InterruptedException
```
    Same as reconnect but blocks until the websocket reconnected or failed to do so.
    
    Returns:
    
    Returns whether it succeeded or not.
    
    Throws:
    
    InterruptedException - Thrown when the threads get interrupted
    
    Since:
    
    1.3.8
  - connect
```
public void connect()
```
    Initiates the websocket connection. This method does not block.
  - connectBlocking
```
public boolean connectBlocking()
                        throws InterruptedException
```
    Same as connect but blocks until the websocket connected or failed to do so.
    
    Returns:
    
    Returns whether it succeeded or not.
    
    Throws:
    
    InterruptedException - Thrown when the threads get interrupted
  - connectBlocking
```
public boolean connectBlocking(long timeout,
                               TimeUnit timeUnit)
                        throws InterruptedException
```
    Same as connect but blocks with a timeout until the websocket connected or failed to do so.
    
    Parameters:
    
    timeout - The connect timeout
    
    timeUnit - The timeout time unit
    
    Returns:
    
    Returns whether it succeeded or not.
    
    Throws:
    
    InterruptedException - Thrown when the threads get interrupted
  - close
```
public void close()
```
    Initiates the websocket close handshake. This method does not block
    In oder to make sure the connection is closed use closeBlocking
    
    Specified by:
    
    close in interface WebSocket
  - closeBlocking
```
public void closeBlocking()
                   throws InterruptedException
```
    Same as close but blocks until the websocket closed or failed to do so.
    
    Throws:
    
    InterruptedException - Thrown when the threads get interrupted
  - send
```
public void send(String text)
```
    Sends text to the connected websocket server.
    
    Specified by:
    
    send in interface WebSocket
    
    Parameters:
    
    text - The string which will be transmitted.
  - send
```
public void send(byte[] data)
```
    Sends binary data to the connected webSocket server.
    
    Specified by:
    
    send in interface WebSocket
    
    Parameters:
    
    data - The byte-Array of data to send to the WebSocket server.
  - getAttachment
```
public <T> T getAttachment()
```
    Description copied from interface: WebSocket
    
    Getter for the connection attachment.
    
    Specified by:
    
    getAttachment in interface WebSocket
    
    Type Parameters:
    
    T - The type of the attachment
    
    Returns:
    
    Returns the user attachment
  - setAttachment
```
public <T> void setAttachment(T attachment)
```
    Description copied from interface: WebSocket
    
    Setter for an attachment on the socket connection. The attachment may be of any type.
    
    Specified by:
    
    setAttachment in interface WebSocket
    
    Type Parameters:
    
    T - The type of the attachment
    
    Parameters:
    
    attachment - The object to be attached to the user
  - getConnections
```
protected Collection<WebSocket> getConnections()
```
    Description copied from class: AbstractWebSocket
    
    Getter to get all the currently available connections
    
    Specified by:
    
    getConnections in class AbstractWebSocket
    
    Returns:
    
    the currently available connections
  - sendPing
```
public void sendPing()
```
    Description copied from interface: WebSocket
    
    Send a ping to the other end
    
    Specified by:
    
    sendPing in interface WebSocket
  - run
```
public void run()
```
    Specified by:
    
    run in interface Runnable
  - onSetSSLParameters
```
protected void onSetSSLParameters(SSLParameters sslParameters)
```
    Apply specific SSLParameters If you override this method make sure to always call super.onSetSSLParameters() to ensure the hostname validation is active
    
    Parameters:
    
    sslParameters - the SSLParameters which will be used for the SSLSocket
  - getReadyState
```
public ReadyState getReadyState()
```
    This represents the state of the connection.
    
    Specified by:
    
    getReadyState in interface WebSocket
    
    Returns:
    
    Returns '0 = CONNECTING', '1 = OPEN', '2 = CLOSING' or '3 = CLOSED'
  - onWebsocketMessage
```
public final void onWebsocketMessage(WebSocket conn,
                                     String message)
```
    Calls subclass' implementation of onMessage.
    
    Specified by:
    
    onWebsocketMessage in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    message - The UTF-8 decoded message that was received.
  - onWebsocketMessage
```
public final void onWebsocketMessage(WebSocket conn,
                                     ByteBuffer blob)
```
    Description copied from interface: WebSocketListener
    
    Called when an entire binary frame has been received. Do whatever you want here...
    
    Specified by:
    
    onWebsocketMessage in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    blob - The binary message that was received.
  - onWebsocketOpen
```
public final void onWebsocketOpen(WebSocket conn,
                                  Handshakedata handshake)
```
    Calls subclass' implementation of onOpen.
    
    Specified by:
    
    onWebsocketOpen in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    handshake - The handshake of the websocket instance
  - onWebsocketClose
```
public final void onWebsocketClose(WebSocket conn,
                                   int code,
                                   String reason,
                                   boolean remote)
```
    Calls subclass' implementation of onClose.
    
    Specified by:
    
    onWebsocketClose in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
    
    remote - Returns whether or not the closing of the connection was initiated by the remote host.
  - onWebsocketError
```
public final void onWebsocketError(WebSocket conn,
                                   Exception ex)
```
    Calls subclass' implementation of onIOError.
    
    Specified by:
    
    onWebsocketError in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    ex - The exception that occurred.
    Might be null if the exception is not related to any specific connection. For example if the server port could not be bound.
  - onWriteDemand
```
public final void onWriteDemand(WebSocket conn)
```
    Description copied from interface: WebSocketListener
    
    This method is used to inform the selector thread that there is data queued to be written to the socket.
    
    Specified by:
    
    onWriteDemand in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
  - onWebsocketCloseInitiated
```
public void onWebsocketCloseInitiated(WebSocket conn,
                                      int code,
                                      String reason)
```
    Description copied from interface: WebSocketListener
    
    send when this peer sends a close handshake
    
    Specified by:
    
    onWebsocketCloseInitiated in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
  - onWebsocketClosing
```
public void onWebsocketClosing(WebSocket conn,
                               int code,
                               String reason,
                               boolean remote)
```
    Description copied from interface: WebSocketListener
    
    Called as soon as no further frames are accepted
    
    Specified by:
    
    onWebsocketClosing in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
    
    remote - Returns whether or not the closing of the connection was initiated by the remote host.
  - onCloseInitiated
```
public void onCloseInitiated(int code,
                             String reason)
```
    Send when this peer sends a close handshake
    
    Parameters:
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
  - onClosing
```
public void onClosing(int code,
                      String reason,
                      boolean remote)
```
    Called as soon as no further frames are accepted
    
    Parameters:
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
    
    remote - Returns whether or not the closing of the connection was initiated by the remote host.
  - getConnection
```
public WebSocket getConnection()
```
    Getter for the engine
    
    Returns:
    
    the engine
  - getLocalSocketAddress
```
public InetSocketAddress getLocalSocketAddress(WebSocket conn)
```
    Specified by:
    
    getLocalSocketAddress in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    Returns:
    
    Returns the address of the endpoint this socket is bound to.
    
    See Also:
    
    WebSocket.getLocalSocketAddress()
  - getRemoteSocketAddress
```
public InetSocketAddress getRemoteSocketAddress(WebSocket conn)
```
    Specified by:
    
    getRemoteSocketAddress in interface WebSocketListener
    
    Parameters:
    
    conn - The WebSocket instance this event is occurring on.
    
    Returns:
    
    Returns the address of the endpoint this socket is connected to, ornull if it is unconnected.
    
    See Also:
    
    WebSocket.getRemoteSocketAddress()
  - onOpen
```
public abstract void onOpen(ServerHandshake handshakedata)
```
    Called after an opening handshake has been performed and the given websocket is ready to be written on.
    
    Parameters:
    
    handshakedata - The handshake of the websocket instance
  - onMessage
```
public abstract void onMessage(String message)
```
    Callback for string messages received from the remote host
    
    Parameters:
    
    message - The UTF-8 decoded message that was received.
    
    See Also:
    
    onMessage(ByteBuffer)
  - onClose
```
public abstract void onClose(int code,
                             String reason,
                             boolean remote)
```
    Called after the websocket connection has been closed.
    
    Parameters:
    
    code - The codes can be looked up here: CloseFrame
    
    reason - Additional information string
    
    remote - Returns whether or not the closing of the connection was initiated by the remote host.
  - onError
```
public abstract void onError(Exception ex)
```
    Called when errors occurs. If an error causes the websocket connection to fail onClose(int, String, boolean) will be called additionally.
    This method will be called primarily because of IO or protocol errors.
    If the given exception is an RuntimeException that probably means that you encountered a bug.
    
    Parameters:
    
    ex - The exception causing this error
  - onMessage
```
public void onMessage(ByteBuffer bytes)
```
    Callback for binary messages received from the remote host
    
    Parameters:
    
    bytes - The binary message that was received.
    
    See Also:
    
    onMessage(String)
  - setProxy
```
public void setProxy(Proxy proxy)
```
    Method to set a proxy for this connection
    
    Parameters:
    
    proxy - the proxy to use for this websocket client
  - setSocket
```
@Deprecated
public void setSocket(Socket socket)
```
    Deprecated. use setSocketFactory
    
    Accepts bound and unbound sockets.
    This method must be called before connect. If the given socket is not yet bound it will be bound to the uri specified in the constructor.
    
    Parameters:
    
    socket - The socket which should be used for the connection
  - setSocketFactory
```
public void setSocketFactory(SocketFactory socketFactory)
```
    Accepts a SocketFactory.
    This method must be called before connect. The socket will be bound to the uri specified in the constructor.
    
    Parameters:
    
    socketFactory - The socket factory which should be used for the connection.
  - sendFragmentedFrame
```
public void sendFragmentedFrame(Opcode op,
                                ByteBuffer buffer,
                                boolean fin)
```
    Description copied from interface: WebSocket
    
    Allows to send continuous/fragmented frames conveniently.
    For more into on this frame type see http://tools.ietf.org/html/rfc6455#section-5.4
    
    If the first frame you send is also the last then it is not a fragmented frame and will received via onMessage instead of onFragmented even though it was send by this method.
    
    Specified by:
    
    sendFragmentedFrame in interface WebSocket
    
    Parameters:
    
    op - This is only important for the first frame in the sequence. Opcode.TEXT, Opcode.BINARY are allowed.
    
    buffer - The buffer which contains the payload. It may have no bytes remaining.
    
    fin - true means the current frame is the last in the sequence.
  - isOpen
```
public boolean isOpen()
```
    Description copied from interface: WebSocket
    
    Is the websocket in the state OPEN
    
    Specified by:
    
    isOpen in interface WebSocket
    
    Returns:
    
    state equals ReadyState.OPEN
  - isFlushAndClose
```
public boolean isFlushAndClose()
```
    Description copied from interface: WebSocket
    
    Returns true when no further frames may be submitted
    This happens before the socket connection is closed.
    
    Specified by:
    
    isFlushAndClose in interface WebSocket
    
    Returns:
    
    true when no further frames may be submitted
  - isClosed
```
public boolean isClosed()
```
    Description copied from interface: WebSocket
    
    Is the websocket in the state CLOSED
    
    Specified by:
    
    isClosed in interface WebSocket
    
    Returns:
    
    state equals ReadyState.CLOSED
  - isClosing
```
public boolean isClosing()
```
    Description copied from interface: WebSocket
    
    Is the websocket in the state CLOSING
    
    Specified by:
    
    isClosing in interface WebSocket
    
    Returns:
    
    state equals ReadyState.CLOSING
  - hasBufferedData
```
public boolean hasBufferedData()
```
    Description copied from interface: WebSocket
    
    Checks if the websocket has buffered data
    
    Specified by:
    
    hasBufferedData in interface WebSocket
    
    Returns:
    
    has the websocket buffered data
  - close
```
public void close(int code)
```
    Description copied from interface: WebSocket
    
    sends the closing handshake. may be send in response to an other handshake.
    
    Specified by:
    
    close in interface WebSocket
    
    Parameters:
    
    code - the closing code
  - close
```
public void close(int code,
                  String message)
```
    Description copied from interface: WebSocket
    
    sends the closing handshake. may be send in response to an other handshake.
    
    Specified by:
    
    close in interface WebSocket
    
    Parameters:
    
    code - the closing code
    
    message - the closing message
  - closeConnection
```
public void closeConnection(int code,
                            String message)
```
    Description copied from interface: WebSocket
    
    This will close the connection immediately without a proper close handshake. The code and the message therefore won't be transferred over the wire also they will be forwarded to onClose/onWebsocketClose.
    
    Specified by:
    
    closeConnection in interface WebSocket
    
    Parameters:
    
    code - the closing code
    
    message - the closing message
  - send
```
public void send(ByteBuffer bytes)
```
    Description copied from interface: WebSocket
    
    Send Binary data (plain bytes) to the other end.
    
    Specified by:
    
    send in interface WebSocket
    
    Parameters:
    
    bytes - the binary data to send
  - sendFrame
```
public void sendFrame(Framedata framedata)
```
    Description copied from interface: WebSocket
    
    Send a frame to the other end
    
    Specified by:
    
    sendFrame in interface WebSocket
    
    Parameters:
    
    framedata - the frame to send to the other end
  - sendFrame
```
public void sendFrame(Collection<Framedata> frames)
```
    Description copied from interface: WebSocket
    
    Send a collection of frames to the other end
    
    Specified by:
    
    sendFrame in interface WebSocket
    
    Parameters:
    
    frames - the frames to send to the other end
  - getLocalSocketAddress
```
public InetSocketAddress getLocalSocketAddress()
```
    Description copied from interface: WebSocket
    
    Returns the address of the endpoint this socket is bound to, or null if it is not bound.
    
    Specified by:
    
    getLocalSocketAddress in interface WebSocket
    
    Returns:
    
    the local socket address or null, if this socket is not bound
  - getRemoteSocketAddress
```
public InetSocketAddress getRemoteSocketAddress()
```
    Description copied from interface: WebSocket
    
    Returns the address of the endpoint this socket is connected to, or null if it is unconnected.
    
    Specified by:
    
    getRemoteSocketAddress in interface WebSocket
    
    Returns:
    
    the remote socket address or null, if this socket is unconnected
  - getResourceDescriptor
```
public String getResourceDescriptor()
```
    Description copied from interface: WebSocket
    
    Returns the HTTP Request-URI as defined by http://tools.ietf.org/html/rfc2616#section-5.1.2
    If the opening handshake has not yet happened it will return null.
    
    Specified by:
    
    getResourceDescriptor in interface WebSocket
    
    Returns:
    
    Returns the decoded path component of this URI.
  - hasSSLSupport
```
public boolean hasSSLSupport()
```
    Description copied from interface: WebSocket
    
    Does this websocket use an encrypted (wss/ssl) or unencrypted (ws) connection
    
    Specified by:
    
    hasSSLSupport in interface WebSocket
    
    Returns:
    
    true, if the websocket does use wss and therefore has a SSLSession
  - getSSLSession
```
public SSLSession getSSLSession()
```
    Description copied from interface: WebSocket
    
    Returns the ssl session of websocket, if ssl/wss is used for this instance.
    
    Specified by:
    
    getSSLSession in interface WebSocket
    
    Returns:
    
    the ssl session of this websocket instance
  - getProtocol
```
public IProtocol getProtocol()
```
    Description copied from interface: WebSocket
    
    Returns the used Sec-WebSocket-Protocol for this websocket connection
    
    Specified by:
    
    getProtocol in interface WebSocket
    
    Returns:
    
    the Sec-WebSocket-Protocol or null, if no draft available

Class WebSocketClient

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.java_websocket.AbstractWebSocket

Methods inherited from class org.java_websocket.WebSocketAdapter

Methods inherited from class java.lang.Object

Field Detail

uri

Constructor Detail

WebSocketClient

WebSocketClient

WebSocketClient

WebSocketClient

WebSocketClient

Method Detail

getURI

getDraft

getSocket

addHeader

removeHeader

clearHeaders

setDnsResolver

reconnect

reconnectBlocking

connect

connectBlocking

connectBlocking

close

closeBlocking

send

send

getAttachment

setAttachment

getConnections

sendPing

run

onSetSSLParameters

getReadyState

onWebsocketMessage

onWebsocketMessage

onWebsocketOpen

onWebsocketClose

onWebsocketError

onWriteDemand

onWebsocketCloseInitiated

onWebsocketClosing

onCloseInitiated

onClosing

getConnection

getLocalSocketAddress

getRemoteSocketAddress

onOpen

onMessage

onClose

onError

onMessage

setProxy

setSocket

setSocketFactory

sendFragmentedFrame

isOpen

isFlushAndClose

isClosed

isClosing

hasBufferedData

close

close

closeConnection

send

sendFrame

sendFrame

getLocalSocketAddress

getRemoteSocketAddress

getResourceDescriptor

hasSSLSupport

getSSLSession

getProtocol