Enum HttpClient.Redirect

All Implemented Interfaces:
Serializable, Comparable<HttpClient.Redirect>
Enclosing class:
HttpClient
public static enum HttpClient.Redirect
extends Enum<HttpClient.Redirect>

Defines the automatic redirection policy.

The automatic redirection policy is checked whenever a 3XX response code is received. If redirection does not happen automatically, then the response, containing the 3XX response code, is returned, where it can be handled manually.

Redirect policy is set through the Builder.followRedirects method.

Implementation Note:
When automatic redirection occurs, the request method of the redirected request may be modified depending on the specific 30X status code, as specified in RFC 7231. In addition, the 301 and 302 status codes cause a POST request to be converted to a GET in the redirected request.
Since:
11

Enum Constants

Enum Constant Description
ALWAYS

Always redirect.
NEVER

Never redirect.
NORMAL

Always redirect, except from HTTPS URLs to HTTP URLs.

Methods

Modifier and Type Method Description
static HttpClient.Redirect valueOf​(String name)

Returns the enum constant of this type with the specified name.
static HttpClient.Redirect[] values()

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

Methods declared in class java.lang.Enum

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

Methods declared in class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constants

NEVER

public static final HttpClient.Redirect NEVER

Never redirect.

ALWAYS

public static final HttpClient.Redirect ALWAYS

Always redirect.

NORMAL

public static final HttpClient.Redirect NORMAL

Always redirect, except from HTTPS URLs to HTTP URLs.

Methods

values

public static HttpClient.Redirect[] 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 (HttpClient.Redirect c : HttpClient.Redirect.values())
    System.out.println(c);

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

valueOf

public static HttpClient.Redirect 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

© 1993, 2020, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/11/docs/api/java.net.http/java/net/http/HttpClient.Redirect.html