The Spring Framework

## org.springframework.web.context.request
Class RequestScope

    java.lang.Object
      org.springframework.web.context.request.AbstractRequestAttributesScope
          org.springframework.web.context.request.RequestScope

All Implemented Interfaces:
  Scope

    public class RequestScope

extends AbstractRequestAttributesScope

Request-backed `Scope` implementation.

Relies on a thread-bound `RequestAttributes` instance, which can be exported through `RequestContextListener`, `RequestContextFilter` or `DispatcherServlet`.

This `Scope` will also work for Portlet environments, through an alternate `RequestAttributes` implementation (as exposed out-of-the-box by Spring's `DispatcherPortlet`.

Since:
  2.0
Author:
  Rod Johnson, Juergen Hoeller, Rob Harrop
See Also:
  `RequestContextHolder.currentRequestAttributes()`, `RequestAttributes.SCOPE_REQUEST`, `RequestContextListener`, `RequestContextFilter`, `DispatcherServlet`, `DispatcherPortlet`

Constructor Summary
`RequestScope()`

Method Summary
`String` `getConversationId()` There is no conversation id concept for a request, so this method returns `null`.
`protected int` `getScope()` Template method that determines the actual target scope.

Methods inherited from class org.springframework.web.context.request.AbstractRequestAttributesScope
`get, registerDestructionCallback, remove`

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

Constructor Detail

### RequestScope

    public RequestScope()

Method Detail

### getScope

    protected int getScope()

  Description copied from class: `AbstractRequestAttributesScope`
  Template method that determines the actual target scope.

  Specified by:
    `getScope` in class `AbstractRequestAttributesScope`
  Returns:
    the target scope, in the form of an appropriate `RequestAttributes` constant
  See Also:
    `RequestAttributes.SCOPE_REQUEST`, `RequestAttributes.SCOPE_SESSION`, `RequestAttributes.SCOPE_GLOBAL_SESSION`

### getConversationId

    public String getConversationId()

  There is no conversation id concept for a request, so this method returns `null`.

  Returns:
    the conversation ID, or `null` if there is no conversation ID for the current scope

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