Package org.springframework.web.server

Class ResponseStatusException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.core.NestedRuntimeException

org.springframework.web.server.ResponseStatusException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

MethodNotAllowedException, NotAcceptableStatusException, ServerErrorException, ServerWebInputException, UnsupportedMediaTypeStatusException

public class ResponseStatusException
extends NestedRuntimeException

Base class for exceptions associated with specific HTTP response status codes.

Since:

5.0

Author:

Rossen Stoyanchev, Juergen Hoeller

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ResponseStatusException(int rawStatusCode, String reason, Throwable cause)	Constructor with a response status and a reason to add to the exception message as explanation, as well as a nested exception.
ResponseStatusException(HttpStatus status)	Constructor with a response status.
ResponseStatusException(HttpStatus status, String reason)	Constructor with a response status and a reason to add to the exception message as explanation.
ResponseStatusException(HttpStatus status, String reason, Throwable cause)	Constructor with a response status and a reason to add to the exception message as explanation, as well as a nested exception.

Method Summary

Modifier and Type	Method	Description
String	getMessage()	Return the detail message, including the message from the nested exception if there is one.
int	getRawStatusCode()	Return the HTTP status code (potentially non-standard and not resolvable through the HttpStatus enum) as an integer.
String	getReason()	The reason explaining the exception (potentially null or empty).
HttpHeaders	getResponseHeaders()	Return headers associated with the exception that should be added to the error response, e.g.
HttpStatus	getStatus()	Return the HTTP status associated with this exception.

Methods inherited from class org.springframework.core.NestedRuntimeException

contains, getMostSpecificCause, getRootCause

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, 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

ResponseStatusException

public ResponseStatusException(HttpStatus status)

Constructor with a response status.

Parameters:

status - the HTTP status (required)

ResponseStatusException

public ResponseStatusException(HttpStatus status,
 @Nullable
 String reason)

Constructor with a response status and a reason to add to the exception message as explanation.

Parameters:

status - the HTTP status (required)

reason - the associated reason (optional)

ResponseStatusException

public ResponseStatusException(HttpStatus status,
 @Nullable
 String reason,
 @Nullable
 Throwable cause)

Constructor with a response status and a reason to add to the exception message as explanation, as well as a nested exception.

Parameters:

status - the HTTP status (required)

reason - the associated reason (optional)

cause - a nested exception (optional)

ResponseStatusException

public ResponseStatusException(int rawStatusCode,
 @Nullable
 String reason,
 @Nullable
 Throwable cause)

Constructor with a response status and a reason to add to the exception message as explanation, as well as a nested exception.

Parameters:

rawStatusCode - the HTTP status code value

reason - the associated reason (optional)

cause - a nested exception (optional)

Since:

5.3

Method Details

getStatus

public HttpStatus getStatus()

Return the HTTP status associated with this exception.

Throws:

IllegalArgumentException - in case of an unknown HTTP status code

Since:

#getRawStatusCode()

See Also:

• HttpStatus.valueOf(int)

getRawStatusCode

public int getRawStatusCode()

Return the HTTP status code (potentially non-standard and not resolvable through the HttpStatus enum) as an integer.

Returns:

the HTTP status as an integer value

Since:

5.3

See Also:

• getStatus()
• HttpStatus.resolve(int)

getResponseHeaders

public HttpHeaders getResponseHeaders()

Return headers associated with the exception that should be added to the error response, e.g. "Allow", "Accept", etc.

The default implementation in this class returns empty headers.

Since:

5.1.13

getReason

@Nullable
public String getReason()

The reason explaining the exception (potentially null or empty).

getMessage

public String getMessage()

Description copied from class: NestedRuntimeException

Return the detail message, including the message from the nested exception if there is one.

Overrides:

getMessage in class NestedRuntimeException