Class HttpSessionRequiredException

java.lang.Object

java.lang.Throwable

java.lang.Exception

jakarta.servlet.ServletException

org.springframework.web.HttpSessionRequiredException

All Implemented Interfaces:

Serializable

public class HttpSessionRequiredException
extends ServletException

Exception thrown when an HTTP request handler requires a pre-existing session.

Since:

2.0

Author:

Juergen Hoeller

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
HttpSessionRequiredException(String msg)	Create a new HttpSessionRequiredException.
HttpSessionRequiredException(String msg, String expectedAttribute)	Create a new HttpSessionRequiredException.

Method Summary

Modifier and Type	Method	Description
@Nullable String	getExpectedAttribute()	Return the name of the expected session attribute, if any.

Methods inherited from class jakarta.servlet.ServletException

getRootCause

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

HttpSessionRequiredException

public HttpSessionRequiredException(String msg)

Create a new HttpSessionRequiredException.

Parameters:

msg - the detail message

HttpSessionRequiredException

public HttpSessionRequiredException(String msg,
 String expectedAttribute)

Create a new HttpSessionRequiredException.

Parameters:

msg - the detail message

expectedAttribute - the name of the expected session attribute

Since:

4.3

Method Details

getExpectedAttribute

public @Nullable String getExpectedAttribute()

Return the name of the expected session attribute, if any.

Since:

4.3