Nested and Inner Type Summary

Modifier and Type	Class and Description
private class	AbstractSockJsService.IframeHandler
private class	AbstractSockJsService.InfoHandler
private static interface	AbstractSockJsService.SockJsRequestHandler

Field Summary

Modifier and Type	Field and Description
private String	clientLibraryUrl
protected final CorsConfiguration	corsConfiguration
private long	disconnectDelay
private long	heartbeatTime
private int	httpMessageCacheSize
private final AbstractSockJsService.SockJsRequestHandler	iframeHandler
private final AbstractSockJsService.SockJsRequestHandler	infoHandler
protected final Log	logger
private String	name
private static final long	ONE_YEAR
private static final Random	random
private boolean	sessionCookieNeeded
private int	streamBytesLimit
private boolean	suppressCors
private final TaskScheduler	taskScheduler
private boolean	webSocketEnabled
private static final String	XFRAME_OPTIONS_HEADER

Constructor Summary

Access	Constructor and Description
public	AbstractSockJsService(TaskScheduler scheduler)

Method Summary

Modifier and Type	Method and Description
protected void	addCacheHeaders(ServerHttpResponse response)
protected void	addNoCacheHeaders(ServerHttpResponse response)
protected boolean	checkOrigin(ServerHttpRequest request, ServerHttpResponse response, HttpMethod... httpMethods)
public Collection<String>	getAllowedOriginPatterns() Return `configured` origin patterns.
public Collection<String>	getAllowedOrigins() Return the `configured` allowed origins.
public CorsConfiguration	getCorsConfiguration(HttpServletRequest request) Implements org.springframework.web.cors.CorsConfigurationSource.getCorsConfiguration. Return a `CorsConfiguration` based on the incoming request.
public long	getDisconnectDelay() Return the amount of time in milliseconds before a client is considered disconnected.
public long	getHeartbeatTime() Return the amount of time in milliseconds when the server has not sent any messages.
public int	getHttpMessageCacheSize() Return the size of the HTTP message cache.
public String	getName() Return the unique name associated with this service.
public String	getSockJsClientLibraryUrl() Return he URL to the SockJS JavaScript client library.
public int	getStreamBytesLimit() Return the minimum number of bytes that can be sent over a single HTTP streaming request before it will be closed.
public TaskScheduler	getTaskScheduler() A scheduler instance to use for scheduling heart-beat messages.
protected abstract void	handleRawWebSocketRequest(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler webSocketHandler) Handle request for raw WebSocket communication, i.e. without any SockJS message framing.
public final void	handleRequest(ServerHttpRequest the current request request, ServerHttpResponse the current response response, String the remainder of the path within the SockJS service prefix sockJsPath, WebSocketHandler the handler that will exchange messages with the SockJS client wsHandler) Implements org.springframework.web.socket.sockjs.SockJsService.handleRequest. This method determines the SockJS path and handles SockJS static URLs.
protected abstract void	handleTransportRequest(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler webSocketHandler, String sessionId, String transport) Handle a SockJS session URL (i.e. transport-specific request).
private static CorsConfiguration	initCorsConfiguration()
public boolean	isSessionCookieNeeded() Return whether the JSESSIONID cookie is required for the application to function.
public boolean	isWebSocketEnabled() Return whether WebSocket transport is enabled.
protected void	sendMethodNotAllowed(ServerHttpResponse response, HttpMethod... httpMethods)
public void	setAllowedOriginPatterns(Collection<String> allowedOriginPatterns) Alternative to `setAllowedOrigins(Collection)` that supports more flexible patterns for specifying the origins for which cross-origin requests are allowed from a browser.
public void	setAllowedOrigins(Collection<String> allowedOrigins) Set the origins for which cross-origin requests are allowed from a browser.
public void	setDisconnectDelay(long disconnectDelay) The amount of time in milliseconds before a client is considered disconnected after not having a receiving connection, i.e. an active connection over which the server can send data to the client.
public void	setHeartbeatTime(long heartbeatTime) Specify the amount of time in milliseconds when the server has not sent any messages and after which the server should send a heartbeat frame to the client in order to keep the connection from breaking.
public void	setHttpMessageCacheSize(int httpMessageCacheSize) The number of server-to-client messages that a session can cache while waiting for the next HTTP polling request from the client.
public void	setName(String name) Set a unique name for this service (mainly for logging purposes).
public void	setSessionCookieNeeded(boolean sessionCookieNeeded) The SockJS protocol requires a server to respond to an initial "/info" request from clients with a "cookie_needed" boolean property that indicates whether the use of a JSESSIONID cookie is required for the application to function correctly, e.g. for load balancing or in Java Servlet containers for the use of an HTTP session.
public void	setSockJsClientLibraryUrl(String clientLibraryUrl) Transports with no native cross-domain communication (e.g. "eventsource", "htmlfile") must get a simple page from the "foreign" domain in an invisible `iframe` so that code in the `iframe` can run from a domain local to the SockJS server.
public void	setStreamBytesLimit(int streamBytesLimit) Streaming transports save responses on the client side and don't free memory used by delivered messages.
public void	setSuppressCors(boolean suppressCors) This option can be used to disable automatic addition of CORS headers for SockJS requests.
public void	setWebSocketEnabled(boolean webSocketEnabled) Some load balancers do not support WebSocket.
public boolean	shouldSuppressCors() Return if automatic addition of CORS headers has been disabled.
private boolean	validatePath(ServerHttpRequest request) Ensure the path does not contain a file extension, either in the filename (e.g. "/jsonp.bat") or possibly after path parameters ("/jsonp;Setup.bat") which could be used for RFD exploits.
protected boolean	validateRequest(String serverId, String sessionId, String transport)

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

Field Detail

clientLibraryUrl	back to summary
private String clientLibraryUrl

corsConfiguration	back to summary
protected final CorsConfiguration corsConfiguration

disconnectDelay	back to summary
private long disconnectDelay

heartbeatTime	back to summary
private long heartbeatTime

httpMessageCacheSize	back to summary
private int httpMessageCacheSize

iframeHandler	back to summary
private final AbstractSockJsService.SockJsRequestHandler iframeHandler

infoHandler	back to summary
private final AbstractSockJsService.SockJsRequestHandler infoHandler

logger	back to summary
protected final Log logger

name	back to summary
private String name

ONE_YEAR	back to summary
private static final long ONE_YEAR

random	back to summary
private static final Random random

sessionCookieNeeded	back to summary
private boolean sessionCookieNeeded

streamBytesLimit	back to summary
private int streamBytesLimit

suppressCors	back to summary
private boolean suppressCors

taskScheduler	back to summary
private final TaskScheduler taskScheduler

webSocketEnabled	back to summary
private boolean webSocketEnabled

XFRAME_OPTIONS_HEADER	back to summary
private static final String XFRAME_OPTIONS_HEADER

Constructor Detail

AbstractSockJsService	back to summary
public AbstractSockJsService(TaskScheduler scheduler)

Method Detail

addCacheHeaders	back to summary
protected void addCacheHeaders(ServerHttpResponse response)

addNoCacheHeaders	back to summary
protected void addNoCacheHeaders(ServerHttpResponse response)

checkOrigin	back to summary
protected boolean checkOrigin(ServerHttpRequest request, ServerHttpResponse response, HttpMethod... httpMethods) throws IOException

getAllowedOriginPatterns back to summary

getAllowedOriginPatterns	back to summary
public Collection<String> getAllowedOriginPatterns() Return `configured` origin patterns. Annotations @SuppressWarnings:ConstantConditions Since 5.3.2

public Collection<String> getAllowedOriginPatterns()

Return configured origin patterns.

Annotations

@SuppressWarnings:ConstantConditions

Since

5.3.2

getAllowedOrigins back to summary

getAllowedOrigins	back to summary
public Collection<String> getAllowedOrigins() Return the `configured` allowed origins. Annotations @SuppressWarnings:ConstantConditions Since 4.1.2

public Collection<String> getAllowedOrigins()

Return the configured allowed origins.

Annotations

@SuppressWarnings:ConstantConditions

Since

4.1.2

getCorsConfiguration back to summary

getCorsConfiguration	back to summary
public CorsConfiguration getCorsConfiguration(HttpServletRequest request) Implements org.springframework.web.cors.CorsConfigurationSource.getCorsConfiguration. Doc from org.springframework.web.cors.CorsConfigurationSource.getCorsConfiguration. Return a `CorsConfiguration` based on the incoming request. Returns:CorsConfiguration the associated `CorsConfiguration`, or `null` if none Annotations @Override @Nullable

public CorsConfiguration getCorsConfiguration(HttpServletRequest request)

Implements org.springframework.web.cors.CorsConfigurationSource.getCorsConfiguration.

Doc from org.springframework.web.cors.CorsConfigurationSource.getCorsConfiguration.

Return a CorsConfiguration based on the incoming request.

Returns:CorsConfiguration

the associated CorsConfiguration, or null if none

Annotations

@Override
@Nullable

getDisconnectDelay	back to summary
public long getDisconnectDelay() Return the amount of time in milliseconds before a client is considered disconnected.

getHeartbeatTime	back to summary
public long getHeartbeatTime() Return the amount of time in milliseconds when the server has not sent any messages.

getHttpMessageCacheSize	back to summary
public int getHttpMessageCacheSize() Return the size of the HTTP message cache.

getName	back to summary
public String getName() Return the unique name associated with this service.

getSockJsClientLibraryUrl	back to summary
public String getSockJsClientLibraryUrl() Return he URL to the SockJS JavaScript client library.

getStreamBytesLimit	back to summary
public int getStreamBytesLimit() Return the minimum number of bytes that can be sent over a single HTTP streaming request before it will be closed.

getTaskScheduler	back to summary
public TaskScheduler getTaskScheduler() A scheduler instance to use for scheduling heart-beat messages.

handleRawWebSocketRequest	back to summary
protected abstract void handleRawWebSocketRequest(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler webSocketHandler) throws IOException Handle request for raw WebSocket communication, i.e. without any SockJS message framing.

handleRequest back to summary

handleRequest	back to summary
public final void handleRequest(ServerHttpRequest request, ServerHttpResponse response, String sockJsPath, WebSocketHandler wsHandler) throws SockJsException Implements org.springframework.web.socket.sockjs.SockJsService.handleRequest. This method determines the SockJS path and handles SockJS static URLs. Session URLs and raw WebSocket requests are delegated to abstract methods. Parameters request:ServerHttpRequest Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest. the current request response:ServerHttpResponse Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest. the current response sockJsPath:String Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest. the remainder of the path within the SockJS service prefix wsHandler:WebSocketHandler Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest. the handler that will exchange messages with the SockJS client Annotations @Override Exceptions SockJsException: Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest. raised when request processing fails; generally, failed attempts to send messages to clients automatically close the SockJS session and raise `SockJsTransportFailureException`; failed attempts to read messages from clients do not automatically close the session and may result in `SockJsMessageDeliveryException` or `SockJsException`; exceptions from the WebSocketHandler can be handled internally or through `ExceptionWebSocketHandlerDecorator` or some alternative decorator. The former is automatically added when using `org.springframework.web.socket.sockjs.support.SockJsHttpRequestHandler`.

public final void handleRequest(ServerHttpRequest request, ServerHttpResponse response, String sockJsPath, WebSocketHandler wsHandler) throws SockJsException

Implements org.springframework.web.socket.sockjs.SockJsService.handleRequest.

This method determines the SockJS path and handles SockJS static URLs. Session URLs and raw WebSocket requests are delegated to abstract methods.

Parameters

request:ServerHttpRequest

Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest.

the current request

response:ServerHttpResponse

Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest.

the current response

sockJsPath:String

Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest.

the remainder of the path within the SockJS service prefix

wsHandler:WebSocketHandler

Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest.

the handler that will exchange messages with the SockJS client

Annotations

@Override

Exceptions

SockJsException:

Doc from org.springframework.web.socket.sockjs.SockJsService.handleRequest.

raised when request processing fails; generally, failed attempts to send messages to clients automatically close the SockJS session and raise SockJsTransportFailureException; failed attempts to read messages from clients do not automatically close the session and may result in SockJsMessageDeliveryException or SockJsException; exceptions from the WebSocketHandler can be handled internally or through ExceptionWebSocketHandlerDecorator or some alternative decorator. The former is automatically added when using org.springframework.web.socket.sockjs.support.SockJsHttpRequestHandler.

handleTransportRequest	back to summary
protected abstract void handleTransportRequest(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler webSocketHandler, String sessionId, String transport) throws SockJsException Handle a SockJS session URL (i.e. transport-specific request).

initCorsConfiguration	back to summary
private static CorsConfiguration initCorsConfiguration()

isSessionCookieNeeded	back to summary
public boolean isSessionCookieNeeded() Return whether the JSESSIONID cookie is required for the application to function.

isWebSocketEnabled	back to summary
public boolean isWebSocketEnabled() Return whether WebSocket transport is enabled.

sendMethodNotAllowed	back to summary
protected void sendMethodNotAllowed(ServerHttpResponse response, HttpMethod... httpMethods)

setAllowedOriginPatterns back to summary

setAllowedOriginPatterns	back to summary
public void setAllowedOriginPatterns(Collection<String> allowedOriginPatterns) Alternative to `setAllowedOrigins(Collection)` that supports more flexible patterns for specifying the origins for which cross-origin requests are allowed from a browser. Please, refer to `CorsConfiguration#setAllowedOriginPatterns(List)` for format details and other considerations. By default this is not set. Since 5.2.3

public void setAllowedOriginPatterns(Collection<String> allowedOriginPatterns)

Alternative to setAllowedOrigins(Collection) that supports more flexible patterns for specifying the origins for which cross-origin requests are allowed from a browser. Please, refer to CorsConfiguration#setAllowedOriginPatterns(List) for format details and other considerations.

By default this is not set.

Since: 5.2.3

setAllowedOrigins back to summary

setAllowedOrigins	back to summary
public void setAllowedOrigins(Collection<String> allowedOrigins) Set the origins for which cross-origin requests are allowed from a browser. Please, refer to `CorsConfiguration#setAllowedOrigins(List)` for format details and considerations, and keep in mind that the CORS spec does not allow use of `"*"` with `allowCredentials=true`. For more flexible origin patterns use `setAllowedOriginPatterns` instead. By default, no origins are allowed. When `allowedOriginPatterns` is also set, then that takes precedence over this property. Note when SockJS is enabled and origins are restricted, transport types that do not allow to check request origin (Iframe based transports) are disabled. As a consequence, IE 6 to 9 are not supported when origins are restricted. Since 4.1.2 See Also `setAllowedOriginPatterns(Collection)`, RFC 6454: The Web Origin Concept, SockJS supported transports by browser

public void setAllowedOrigins(Collection<String> allowedOrigins)

Set the origins for which cross-origin requests are allowed from a browser. Please, refer to CorsConfiguration#setAllowedOrigins(List) for format details and considerations, and keep in mind that the CORS spec does not allow use of "*" with allowCredentials=true. For more flexible origin patterns use setAllowedOriginPatterns instead.

By default, no origins are allowed. When allowedOriginPatterns is also set, then that takes precedence over this property.

Note when SockJS is enabled and origins are restricted, transport types that do not allow to check request origin (Iframe based transports) are disabled. As a consequence, IE 6 to 9 are not supported when origins are restricted.

Since: 4.1.2
See Also: setAllowedOriginPatterns(Collection), RFC 6454: The Web Origin Concept, SockJS supported transports by browser

setDisconnectDelay	back to summary
public void setDisconnectDelay(long disconnectDelay) The amount of time in milliseconds before a client is considered disconnected after not having a receiving connection, i.e. an active connection over which the server can send data to the client. The default value is 5000.

setDisconnectDelay

back to summary

public void setDisconnectDelay(long disconnectDelay)

The amount of time in milliseconds before a client is considered disconnected after not having a receiving connection, i.e. an active connection over which the server can send data to the client.

The default value is 5000.

setHeartbeatTime	back to summary
public void setHeartbeatTime(long heartbeatTime) Specify the amount of time in milliseconds when the server has not sent any messages and after which the server should send a heartbeat frame to the client in order to keep the connection from breaking. The default value is 25,000 (25 seconds).

setHeartbeatTime

back to summary

public void setHeartbeatTime(long heartbeatTime)

Specify the amount of time in milliseconds when the server has not sent any messages and after which the server should send a heartbeat frame to the client in order to keep the connection from breaking.

The default value is 25,000 (25 seconds).

setHttpMessageCacheSize back to summary

setHttpMessageCacheSize	back to summary
public void setHttpMessageCacheSize(int httpMessageCacheSize) The number of server-to-client messages that a session can cache while waiting for the next HTTP polling request from the client. All HTTP transports use this property since even streaming transports recycle HTTP requests periodically. The amount of time between HTTP requests should be relatively brief and will not exceed the allows disconnect delay (see `setDisconnectDelay(long)`); 5 seconds by default. The default size is 100.

public void setHttpMessageCacheSize(int httpMessageCacheSize)

The number of server-to-client messages that a session can cache while waiting for the next HTTP polling request from the client. All HTTP transports use this property since even streaming transports recycle HTTP requests periodically.

The amount of time between HTTP requests should be relatively brief and will not exceed the allows disconnect delay (see setDisconnectDelay(long)); 5 seconds by default.

The default size is 100.

setName	back to summary
public void setName(String name) Set a unique name for this service (mainly for logging purposes).

setSessionCookieNeeded

back to summary

public void setSessionCookieNeeded(boolean sessionCookieNeeded)

The SockJS protocol requires a server to respond to an initial "/info" request from clients with a "cookie_needed" boolean property that indicates whether the use of a JSESSIONID cookie is required for the application to function correctly, e.g. for load balancing or in Java Servlet containers for the use of an HTTP session.

This is especially important for IE 8,9 that support XDomainRequest -- a modified AJAX/XHR -- that can do requests across domains but does not send any cookies. In those cases, the SockJS client prefers the "iframe-htmlfile" transport over "xdr-streaming" in order to be able to send cookies.

The SockJS protocol also expects a SockJS service to echo back the JSESSIONID cookie when this property is set to true. However, when running in a Servlet container this is not necessary since the container takes care of it.

The default value is "true" to maximize the chance for applications to work correctly in IE 8,9 with support for cookies (and the JSESSIONID cookie in particular). However, an application can choose to set this to "false" if the use of cookies (and HTTP session) is not required.

setSockJsClientLibraryUrl back to summary

setSockJsClientLibraryUrl	back to summary
public void setSockJsClientLibraryUrl(String clientLibraryUrl) Transports with no native cross-domain communication (e.g. "eventsource", "htmlfile") must get a simple page from the "foreign" domain in an invisible `iframe` so that code in the `iframe` can run from a domain local to the SockJS server. Since the `iframe` needs to load the SockJS JavaScript client library, this property allows specifying where to load it from. By default this is set to point to "https://cdn.jsdelivr.net/sockjs/1.0.0/sockjs.min.js". However, it can also be set to point to a URL served by the application. Note that it's possible to specify a relative URL in which case the URL must be relative to the `iframe` URL. For example assuming a SockJS endpoint mapped to "/sockjs", and resulting `iframe` URL "/sockjs/iframe.html", then the relative URL must start with "../../" to traverse up to the location above the SockJS mapping. In case of a prefix-based Servlet mapping one more traversals may be needed.

public void setSockJsClientLibraryUrl(String clientLibraryUrl)

Transports with no native cross-domain communication (e.g. "eventsource", "htmlfile") must get a simple page from the "foreign" domain in an invisible iframe so that code in the iframe can run from a domain local to the SockJS server. Since the iframe needs to load the SockJS JavaScript client library, this property allows specifying where to load it from.

By default this is set to point to "https://cdn.jsdelivr.net/sockjs/1.0.0/sockjs.min.js". However, it can also be set to point to a URL served by the application.

Note that it's possible to specify a relative URL in which case the URL must be relative to the iframe URL. For example assuming a SockJS endpoint mapped to "/sockjs", and resulting iframe URL "/sockjs/iframe.html", then the relative URL must start with "../../" to traverse up to the location above the SockJS mapping. In case of a prefix-based Servlet mapping one more traversals may be needed.

setStreamBytesLimit

back to summary

public void setStreamBytesLimit(int streamBytesLimit)

Streaming transports save responses on the client side and don't free memory used by delivered messages. Such transports need to recycle the connection once in a while. This property sets a minimum number of bytes that can be sent over a single HTTP streaming request before it will be closed. After that client will open a new request. Setting this value to one effectively disables streaming and will make streaming transports to behave like polling transports.

The default value is 128K (i.e. 128 * 1024).

setSuppressCors

back to summary

public void setSuppressCors(boolean suppressCors)

This option can be used to disable automatic addition of CORS headers for SockJS requests.

The default value is "false".

Since: 4.1.2

setWebSocketEnabled

back to summary

public void setWebSocketEnabled(boolean webSocketEnabled)

Some load balancers do not support WebSocket. This option can be used to disable the WebSocket transport on the server side.

The default value is "true".

shouldSuppressCors back to summary

public boolean shouldSuppressCors()

Return if automatic addition of CORS headers has been disabled.

Since: 4.1.2
See Also: setSuppressCors

validatePath

back to summary

private boolean validatePath(ServerHttpRequest request)

Ensure the path does not contain a file extension, either in the filename (e.g. "/jsonp.bat") or possibly after path parameters ("/jsonp;Setup.bat") which could be used for RFD exploits.

Since the last part of the path is expected to be a transport type, the presence of an extension would not work. All we need to do is check if there are any path parameters, which would have been removed from the SockJS path during request mapping, and if found reject the request.

validateRequest	back to summary
protected boolean validateRequest(String serverId, String sessionId, String transport)

org.springframework.web.socket.sockjs.support back to summary

private Class AbstractSockJsService.IframeHandler

Class Inheritance

extends Object
implements SockJsRequestHandler

java.lang.Object
org.springframework.web.socket.sockjs.support.AbstractSockJsService.IframeHandler

All Implemented Interfaces

org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler

Field Summary

Modifier and Type	Field and Description
private static final String	IFRAME_CONTENT

Constructor Summary

Access	Constructor and Description
private	IframeHandler()

Method Summary

Modifier and Type	Method and Description
public void	handle(ServerHttpRequest request, ServerHttpResponse response) Implements org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler.handle.

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

Field Detail

IFRAME_CONTENT	back to summary
private static final String IFRAME_CONTENT

Constructor Detail

IframeHandler	back to summary
private IframeHandler()

Method Detail

handle

back to summary

public void handle(ServerHttpRequest request, ServerHttpResponse response) throws IOException

Implements org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler.handle.

Annotations

@Override

org.springframework.web.socket.sockjs.support back to summary

private Class AbstractSockJsService.InfoHandler

Class Inheritance

extends Object
implements SockJsRequestHandler

java.lang.Object
org.springframework.web.socket.sockjs.support.AbstractSockJsService.InfoHandler

All Implemented Interfaces

org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler

Field Summary

Modifier and Type	Field and Description
private static final String	INFO_CONTENT

Constructor Summary

Access	Constructor and Description
private	InfoHandler()

Method Summary

Modifier and Type	Method and Description
public void	handle(ServerHttpRequest request, ServerHttpResponse response) Implements org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler.handle.

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

Field Detail

INFO_CONTENT	back to summary
private static final String INFO_CONTENT

Constructor Detail

InfoHandler	back to summary
private InfoHandler()

Method Detail

handle

back to summary

public void handle(ServerHttpRequest request, ServerHttpResponse response) throws IOException

Implements org.springframework.web.socket.sockjs.support.AbstractSockJsService.SockJsRequestHandler.handle.

Annotations

@Override

org.springframework.web.socket.sockjs.support back to summary

private Interface AbstractSockJsService.SockJsRequestHandler

Known Direct Implementers: org.springframework.web.socket.sockjs.support.AbstractSockJsService.InfoHandler, org.springframework.web.socket.sockjs.support.AbstractSockJsService.IframeHandler

Method Summary

Modifier and Type	Method and Description
public void	handle(ServerHttpRequest request, ServerHttpResponse response)

Method Detail

handle	back to summary
public void handle(ServerHttpRequest request, ServerHttpResponse response) throws IOException

public abstract Class AbstractSockJsService

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class AbstractSockJsService.IframeHandler

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class AbstractSockJsService.InfoHandler

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Interface AbstractSockJsService.SockJsRequestHandler

Method Summary

Method Detail