org.apache.hc.client5.http

Enum ProxyStatusError

java.lang.Object

java.lang.Enum<ProxyStatusError>

org.apache.hc.client5.http.ProxyStatusError

All Implemented Interfaces:

Serializable, Comparable<ProxyStatusError>

public enum ProxyStatusError
extends Enum<ProxyStatusError>

Standardized error values of the Proxy-Status response field as defined by RFC 9209. The constants correspond to the initial contents of the IANA "HTTP Proxy-Status Error Types" registry.

The error parameter may also carry unregistered extension tokens, which this enumeration does not model. fromToken(String) returns null for such tokens, leaving the raw value available through ProxyStatus.getErrorToken().

Since:

5.7

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONNECTION_LIMIT_REACHED
CONNECTION_READ_TIMEOUT
CONNECTION_REFUSED
CONNECTION_TERMINATED
CONNECTION_TIMEOUT
CONNECTION_WRITE_TIMEOUT
DESTINATION_IP_PROHIBITED
DESTINATION_IP_UNROUTABLE
DESTINATION_NOT_FOUND
DESTINATION_UNAVAILABLE
DNS_ERROR
DNS_TIMEOUT
HTTP_PROTOCOL_ERROR
HTTP_REQUEST_DENIED
HTTP_REQUEST_ERROR
HTTP_RESPONSE_BODY_SIZE
HTTP_RESPONSE_CONTENT_CODING
HTTP_RESPONSE_HEADER_SECTION_SIZE
HTTP_RESPONSE_HEADER_SIZE
HTTP_RESPONSE_INCOMPLETE
HTTP_RESPONSE_TIMEOUT
HTTP_RESPONSE_TRAILER_SECTION_SIZE
HTTP_RESPONSE_TRAILER_SIZE
HTTP_RESPONSE_TRANSFER_CODING
HTTP_UPGRADE_FAILED
PROXY_CONFIGURATION_ERROR
PROXY_INTERNAL_ERROR
PROXY_INTERNAL_RESPONSE
PROXY_LOOP_DETECTED
TLS_ALERT_RECEIVED
TLS_CERTIFICATE_ERROR
TLS_PROTOCOL_ERROR

Method Summary

Modifier and Type	Method and Description
static ProxyStatusError	fromToken(String token) Returns the standardized error matching the given token, or null when the token is null or not one of the values registered by RFC 9209.
String	getToken() Returns the lowercase token used on the wire for this error.
static ProxyStatusError	valueOf(String name) Returns the enum constant of this type with the specified name.
static ProxyStatusError[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DNS_TIMEOUT

public static final ProxyStatusError DNS_TIMEOUT

DNS_ERROR

public static final ProxyStatusError DNS_ERROR

DESTINATION_NOT_FOUND

public static final ProxyStatusError DESTINATION_NOT_FOUND

DESTINATION_UNAVAILABLE

public static final ProxyStatusError DESTINATION_UNAVAILABLE

DESTINATION_IP_PROHIBITED

public static final ProxyStatusError DESTINATION_IP_PROHIBITED

DESTINATION_IP_UNROUTABLE

public static final ProxyStatusError DESTINATION_IP_UNROUTABLE

CONNECTION_REFUSED

public static final ProxyStatusError CONNECTION_REFUSED

CONNECTION_TERMINATED

public static final ProxyStatusError CONNECTION_TERMINATED

CONNECTION_TIMEOUT

public static final ProxyStatusError CONNECTION_TIMEOUT

CONNECTION_READ_TIMEOUT

public static final ProxyStatusError CONNECTION_READ_TIMEOUT

CONNECTION_WRITE_TIMEOUT

public static final ProxyStatusError CONNECTION_WRITE_TIMEOUT

CONNECTION_LIMIT_REACHED

public static final ProxyStatusError CONNECTION_LIMIT_REACHED

TLS_PROTOCOL_ERROR

public static final ProxyStatusError TLS_PROTOCOL_ERROR

TLS_CERTIFICATE_ERROR

public static final ProxyStatusError TLS_CERTIFICATE_ERROR

TLS_ALERT_RECEIVED

public static final ProxyStatusError TLS_ALERT_RECEIVED

HTTP_REQUEST_ERROR

public static final ProxyStatusError HTTP_REQUEST_ERROR

HTTP_REQUEST_DENIED

public static final ProxyStatusError HTTP_REQUEST_DENIED

HTTP_RESPONSE_INCOMPLETE

public static final ProxyStatusError HTTP_RESPONSE_INCOMPLETE

HTTP_RESPONSE_HEADER_SECTION_SIZE

public static final ProxyStatusError HTTP_RESPONSE_HEADER_SECTION_SIZE

HTTP_RESPONSE_HEADER_SIZE

public static final ProxyStatusError HTTP_RESPONSE_HEADER_SIZE

HTTP_RESPONSE_BODY_SIZE

public static final ProxyStatusError HTTP_RESPONSE_BODY_SIZE

HTTP_RESPONSE_TRAILER_SECTION_SIZE

public static final ProxyStatusError HTTP_RESPONSE_TRAILER_SECTION_SIZE

HTTP_RESPONSE_TRAILER_SIZE

public static final ProxyStatusError HTTP_RESPONSE_TRAILER_SIZE

HTTP_RESPONSE_TRANSFER_CODING

public static final ProxyStatusError HTTP_RESPONSE_TRANSFER_CODING

HTTP_RESPONSE_CONTENT_CODING

public static final ProxyStatusError HTTP_RESPONSE_CONTENT_CODING

HTTP_RESPONSE_TIMEOUT

public static final ProxyStatusError HTTP_RESPONSE_TIMEOUT

HTTP_UPGRADE_FAILED

public static final ProxyStatusError HTTP_UPGRADE_FAILED

HTTP_PROTOCOL_ERROR

public static final ProxyStatusError HTTP_PROTOCOL_ERROR

PROXY_INTERNAL_RESPONSE

public static final ProxyStatusError PROXY_INTERNAL_RESPONSE

PROXY_INTERNAL_ERROR

public static final ProxyStatusError PROXY_INTERNAL_ERROR

PROXY_CONFIGURATION_ERROR

public static final ProxyStatusError PROXY_CONFIGURATION_ERROR

PROXY_LOOP_DETECTED

public static final ProxyStatusError PROXY_LOOP_DETECTED

Method Detail

values

public static ProxyStatusError[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ProxyStatusError c : ProxyStatusError.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ProxyStatusError valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getToken

public String getToken()

Returns the lowercase token used on the wire for this error.

fromToken

public static ProxyStatusError fromToken(String token)

Returns the standardized error matching the given token, or null when the token is null or not one of the values registered by RFC 9209.