Class DefaultRedirectStrategy

java.lang.Object

org.apache.hc.client5.http.impl.DefaultRedirectStrategy

All Implemented Interfaces:

RedirectStrategy

Direct Known Subclasses:

LaxRedirectStrategy

@Contract(threading=STATELESS)
public class DefaultRedirectStrategy
extends Object
implements RedirectStrategy

Default implementation of RedirectStrategy.

Since:

4.1

Field Summary

Fields

Modifier and Type	Field	Description
static final DefaultRedirectStrategy	INSTANCE	Default instance of DefaultRedirectStrategy.
private final SchemePortResolver	schemePortResolver

Constructor Summary

Constructors

Constructor	Description
DefaultRedirectStrategy()	Creates a new DefaultRedirectStrategy with the default DefaultSchemePortResolver.INSTANCE.
DefaultRedirectStrategy(SchemePortResolver schemePortResolver)	Creates a new DefaultRedirectStrategy using the given SchemePortResolver.

Method Summary

Modifier and Type	Method	Description
protected URI	createLocationURI(String location)
URI	getLocationURI(org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.HttpResponse response, org.apache.hc.core5.http.protocol.HttpContext context)
boolean	isRedirectAllowed(org.apache.hc.core5.http.HttpHost currentTarget, org.apache.hc.core5.http.HttpHost newTarget, org.apache.hc.core5.http.HttpRequest redirect, org.apache.hc.core5.http.protocol.HttpContext context)	Determines if the given redirect should be executed or the redirect response should be returned to the caller without further processing.
boolean	isRedirected(org.apache.hc.core5.http.HttpRequest request, org.apache.hc.core5.http.HttpResponse response, org.apache.hc.core5.http.protocol.HttpContext context)	Determines if a request should be redirected to a new location given the response from the target server.
private boolean	isSameAuthority(org.apache.hc.core5.http.HttpHost h1, org.apache.hc.core5.http.HttpHost h2)

Methods inherited from class Object

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

Field Details

schemePortResolver

private final SchemePortResolver schemePortResolver

INSTANCE

public static final DefaultRedirectStrategy INSTANCE

Default instance of DefaultRedirectStrategy.

Constructor Details

DefaultRedirectStrategy

public DefaultRedirectStrategy(SchemePortResolver schemePortResolver)

Creates a new DefaultRedirectStrategy using the given SchemePortResolver. If schemePortResolver is null, this will default to DefaultSchemePortResolver.INSTANCE.

Parameters:

schemePortResolver - the resolver to use for determining default ports

Since:

5.6

DefaultRedirectStrategy

public DefaultRedirectStrategy()

Creates a new DefaultRedirectStrategy with the default DefaultSchemePortResolver.INSTANCE.

Since:

5.6

Method Details

isRedirectAllowed

public boolean isRedirectAllowed(org.apache.hc.core5.http.HttpHost currentTarget,
 org.apache.hc.core5.http.HttpHost newTarget,
 org.apache.hc.core5.http.HttpRequest redirect,
 org.apache.hc.core5.http.protocol.HttpContext context)

Description copied from interface: RedirectStrategy

Determines if the given redirect should be executed or the redirect response should be returned to the caller without further processing.

It is legal for this method implementation to modify the redirect request in order to make it suitable for redirect execution.

Specified by:

isRedirectAllowed in interface RedirectStrategy

isSameAuthority

private boolean isSameAuthority(org.apache.hc.core5.http.HttpHost h1,
 org.apache.hc.core5.http.HttpHost h2)

isRedirected

public boolean isRedirected(org.apache.hc.core5.http.HttpRequest request,
 org.apache.hc.core5.http.HttpResponse response,
 org.apache.hc.core5.http.protocol.HttpContext context)
                     throws org.apache.hc.core5.http.ProtocolException

Description copied from interface: RedirectStrategy

Determines if a request should be redirected to a new location given the response from the target server.

Specified by:

isRedirected in interface RedirectStrategy

Parameters:

request - the executed request

response - the response received from the target server

context - the context for the request execution

Returns:

true if the request should be redirected, false otherwise

Throws:

org.apache.hc.core5.http.ProtocolException

getLocationURI

public URI getLocationURI(org.apache.hc.core5.http.HttpRequest request,
 org.apache.hc.core5.http.HttpResponse response,
 org.apache.hc.core5.http.protocol.HttpContext context)
                   throws org.apache.hc.core5.http.HttpException

Specified by:

getLocationURI in interface RedirectStrategy

Throws:

org.apache.hc.core5.http.HttpException

createLocationURI

protected URI createLocationURI(String location)
                         throws org.apache.hc.core5.http.ProtocolException

Throws:

org.apache.hc.core5.http.ProtocolException

Since:

4.1