java.lang.Object
- org.eclipse.jetty.websocket.api.StatusCode

```
@Deprecated(since="2021-05-27")
public final class StatusCode
extends java.lang.Object
```
Deprecated.
The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

The RFC 6455 specified status codes and IANA: WebSocket Close Code Number Registry

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ABNORMAL`	Deprecated. Abnormal Close is a synonym for `NO_CLOSE`, used to indicate a close condition where no close frame was processed from the remote side.
`static int`	`BAD_DATA`	Deprecated. 1003 indicates that an endpoint is terminating the connection because it has received a type of data it cannot accept (e.g., an endpoint that understands only text data MAY send this if it receives a binary message).
`static int`	`BAD_PAYLOAD`	Deprecated. 1007 indicates that an endpoint is terminating the connection because it has received data within a message that was not consistent with the type of the message (e.g., non-UTF-8 [RFC3629] data within a text message).
`static int`	`FAILED_TLS_HANDSHAKE`	Deprecated. 1015 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint.
`static int`	`INVALID_UPSTREAM_RESPONSE`	Deprecated. 1014 indicates that a gateway or proxy received and invalid upstream response.
`static int`	`MESSAGE_TOO_LARGE`	Deprecated. 1009 indicates that an endpoint is terminating the connection because it has received a message that is too big for it to process.
`static int`	`NO_CLOSE`	Deprecated. 1006 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint.
`static int`	`NO_CODE`	Deprecated. 1005 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint.
`static int`	`NORMAL`	Deprecated. 1000 indicates a normal closure, meaning that the purpose for which the connection was established has been fulfilled.
`static int`	`POLICY_VIOLATION`	Deprecated. 1008 indicates that an endpoint is terminating the connection because it has received a message that violates its policy.
`static int`	`PROTOCOL`	Deprecated. 1002 indicates that an endpoint is terminating the connection due to a protocol error.
`static int`	`REQUIRED_EXTENSION`	Deprecated. 1010 indicates that an endpoint (client) is terminating the connection because it has expected the server to negotiate one or more extension, but the server didn't return them in the response message of the WebSocket handshake.
`static int`	`SERVER_ERROR`	Deprecated. 1011 indicates that a server is terminating the connection because it encountered an unexpected condition that prevented it from fulfilling the request.
`static int`	`SERVICE_RESTART`	Deprecated. 1012 indicates that the service is restarted.
`static int`	`SHUTDOWN`	Deprecated. 1001 indicates that an endpoint is "going away", such as a server going down or a browser having navigated away from a page.
`static int`	`TRY_AGAIN_LATER`	Deprecated. 1013 indicates that the service is experiencing overload.
`static int`	`UNDEFINED`	Deprecated. Reserved.

Constructor Summary

Constructors
Constructor Description

StatusCode()
Deprecated.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static boolean`	`isFatal(int statusCode)`	Deprecated. Test if provided status code is a fatal failure for bad protocol behavior.
`static boolean`	`isTransmittable(int statusCode)`	Deprecated. Test if provided status code can be sent/received on a WebSocket close.

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

- Field Detail
  - NORMAL
```
public static final int NORMAL
```
    Deprecated.
    
    1000 indicates a normal closure, meaning that the purpose for which the connection was established has been fulfilled.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - SHUTDOWN
```
public static final int SHUTDOWN
```
    Deprecated.
    
    1001 indicates that an endpoint is "going away", such as a server going down or a browser having navigated away from a page.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - PROTOCOL
```
public static final int PROTOCOL
```
    Deprecated.
    
    1002 indicates that an endpoint is terminating the connection due to a protocol error.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - BAD_DATA
```
public static final int BAD_DATA
```
    Deprecated.
    
    1003 indicates that an endpoint is terminating the connection because it has received a type of data it cannot accept (e.g., an endpoint that understands only text data MAY send this if it receives a binary message).
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - UNDEFINED
```
public static final int UNDEFINED
```
    Deprecated.
    
    Reserved. The specific meaning might be defined in the future.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - NO_CODE
```
public static final int NO_CODE
```
    Deprecated.
    
    1005 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint. It is designated for use in applications expecting a status code to indicate that no status code was actually present.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - NO_CLOSE
```
public static final int NO_CLOSE
```
    Deprecated.
    
    1006 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint. It is designated for use in applications expecting a status code to indicate that the connection was closed abnormally, e.g., without sending or receiving a Close control frame.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - ABNORMAL
```
public static final int ABNORMAL
```
    Deprecated.
    
    Abnormal Close is a synonym for NO_CLOSE, used to indicate a close condition where no close frame was processed from the remote side.
    
    See Also:
    
    Constant Field Values
  - BAD_PAYLOAD
```
public static final int BAD_PAYLOAD
```
    Deprecated.
    
    1007 indicates that an endpoint is terminating the connection because it has received data within a message that was not consistent with the type of the message (e.g., non-UTF-8 [RFC3629] data within a text message).
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - POLICY_VIOLATION
```
public static final int POLICY_VIOLATION
```
    Deprecated.
    
    1008 indicates that an endpoint is terminating the connection because it has received a message that violates its policy. This is a generic status code that can be returned when there is no other more suitable status code (e.g., 1003 or 1009) or if there is a need to hide specific details about the policy.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - MESSAGE_TOO_LARGE
```
public static final int MESSAGE_TOO_LARGE
```
    Deprecated.
    
    1009 indicates that an endpoint is terminating the connection because it has received a message that is too big for it to process.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - REQUIRED_EXTENSION
```
public static final int REQUIRED_EXTENSION
```
    Deprecated.
    
    1010 indicates that an endpoint (client) is terminating the connection because it has expected the server to negotiate one or more extension, but the server didn't return them in the response message of the WebSocket handshake. The list of extensions that are needed SHOULD appear in the /reason/ part of the Close frame. Note that this status code is not used by the server, because it can fail the WebSocket handshake instead.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - SERVER_ERROR
```
public static final int SERVER_ERROR
```
    Deprecated.
    
    1011 indicates that a server is terminating the connection because it encountered an unexpected condition that prevented it from fulfilling the request.
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
  - SERVICE_RESTART
```
public static final int SERVICE_RESTART
```
    Deprecated.
    
    1012 indicates that the service is restarted. a client may reconnect, and if it chooses to do, should reconnect using a randomized delay of 5 - 30s.
    See [hybi] Additional WebSocket Close Error Codes
    
    See Also:
    
    Constant Field Values
  - TRY_AGAIN_LATER
```
public static final int TRY_AGAIN_LATER
```
    Deprecated.
    
    1013 indicates that the service is experiencing overload. a client should only connect to a different IP (when there are multiple for the target) or reconnect to the same IP upon user action.
    See [hybi] Additional WebSocket Close Error Codes
    
    See Also:
    
    Constant Field Values
  - INVALID_UPSTREAM_RESPONSE
```
public static final int INVALID_UPSTREAM_RESPONSE
```
    Deprecated.
    
    1014 indicates that a gateway or proxy received and invalid upstream response.
    See [hybi] WebSocket Subprotocol Close Code: Bad Gateway
    
    See Also:
    
    Constant Field Values
  - FAILED_TLS_HANDSHAKE
```
public static final int FAILED_TLS_HANDSHAKE
```
    Deprecated.
    
    1015 is a reserved value and MUST NOT be set as a status code in a Close control frame by an endpoint. It is designated for use in applications expecting a status code to indicate that the connection was closed due to a failure to perform a TLS handshake (e.g., the server certificate can't be verified).
    See RFC 6455, Section 7.4.1 Defined Status Codes.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - StatusCode
```
public StatusCode()
```
    Deprecated.
- Method Detail
  - isFatal
```
public static boolean isFatal(int statusCode)
```
    Deprecated.
    
    Test if provided status code is a fatal failure for bad protocol behavior.
    
    Parameters:
    
    statusCode - the status code to test
    
    Returns:
    
    true if fatal status code
  - isTransmittable
```
public static boolean isTransmittable(int statusCode)
```
    Deprecated.
    
    Test if provided status code can be sent/received on a WebSocket close.
    This honors the RFC6455 rules and IANA rules.
    
    Parameters:
    
    statusCode - the statusCode to test
    
    Returns:
    
    true if transmittable

Class StatusCode

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NORMAL

SHUTDOWN

PROTOCOL

BAD_DATA

UNDEFINED

NO_CODE

NO_CLOSE

ABNORMAL

BAD_PAYLOAD

POLICY_VIOLATION

MESSAGE_TOO_LARGE

REQUIRED_EXTENSION

SERVER_ERROR

SERVICE_RESTART

TRY_AGAIN_LATER

INVALID_UPSTREAM_RESPONSE

FAILED_TLS_HANDSHAKE

Constructor Detail

StatusCode

Method Detail

isFatal

isTransmittable