Class WebAsyncUtils

java.lang.Object

org.springframework.web.context.request.async.WebAsyncUtils

public abstract class WebAsyncUtils
extends Object

Utility methods related to processing asynchronous web requests.

Since:

3.2

Author:

Rossen Stoyanchev, Juergen Hoeller

Field Summary

Fields

Modifier and Type	Field	Description
static final String	WEB_ASYNC_MANAGER_ATTRIBUTE	The name attribute containing the WebAsyncManager.

Constructor Summary

Constructors

Constructor	Description
WebAsyncUtils()

Method Summary

Modifier and Type	Method	Description
static AsyncWebRequest	createAsyncWebRequest(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)	Create an AsyncWebRequest instance.
static WebAsyncManager	getAsyncManager(jakarta.servlet.ServletRequest servletRequest)	Obtain the WebAsyncManager for the current request, or if not found, create and associate it with the request.
static WebAsyncManager	getAsyncManager(WebRequest webRequest)	Obtain the WebAsyncManager for the current request, or if not found, create and associate it with the request.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

WEB_ASYNC_MANAGER_ATTRIBUTE

public static final String WEB_ASYNC_MANAGER_ATTRIBUTE

The name attribute containing the WebAsyncManager.

Constructor Details

WebAsyncUtils

public WebAsyncUtils()

Method Details

getAsyncManager

public static WebAsyncManager getAsyncManager(jakarta.servlet.ServletRequest servletRequest)

Obtain the WebAsyncManager for the current request, or if not found, create and associate it with the request.

getAsyncManager

public static WebAsyncManager getAsyncManager(WebRequest webRequest)

Obtain the WebAsyncManager for the current request, or if not found, create and associate it with the request.

createAsyncWebRequest

public static AsyncWebRequest createAsyncWebRequest(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)

Create an AsyncWebRequest instance. By default, an instance of StandardServletAsyncWebRequest gets created.

Parameters:

request - the current request

response - the current response

Returns:

an AsyncWebRequest instance (never null)