org.apache.hc.client5.http.config

Class RequestConfig

java.lang.Object

org.apache.hc.client5.http.config.RequestConfig

All Implemented Interfaces:

Cloneable

@Contract(threading=IMMUTABLE)
public class RequestConfig
extends Object
implements Cloneable

Immutable class encapsulating request configuration items.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RequestConfig.Builder

Field Summary

Fields

Modifier and Type	Field and Description
static RequestConfig	DEFAULT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RequestConfig() Intended for CDI compatibility

Method Summary

Methods

Modifier and Type	Method and Description
protected RequestConfig	clone()
static RequestConfig.Builder	copy(RequestConfig config)
static RequestConfig.Builder	custom()
org.apache.hc.core5.util.Timeout	getConnectionRequestTimeout() Returns the timeout in milliseconds used when requesting a connection from the connection manager.
org.apache.hc.core5.util.Timeout	getConnectionTimeout() Determines the timeout in milliseconds until a new connection is fully established or established connection transmits a data packet.
String	getCookieSpec() Determines the name of the cookie specification to be used for HTTP state management.
int	getMaxRedirects() Returns the maximum number of redirects to be followed.
org.apache.hc.core5.http.HttpHost	getProxy() Returns HTTP proxy to be used for request execution.
Collection<String>	getProxyPreferredAuthSchemes() Determines the order of preference for supported authentication schemes when authenticating with the proxy host.
Collection<String>	getTargetPreferredAuthSchemes() Determines the order of preference for supported authentication schemes when authenticating with the target host.
boolean	isAuthenticationEnabled() Determines whether authentication should be handled automatically.
boolean	isCircularRedirectsAllowed() Determines whether circular redirects (redirects to the same location) should be allowed.
boolean	isContentCompressionEnabled() Determines whether the target server is requested to compress content.
boolean	isExpectContinueEnabled() Determines whether the 'Expect: 100-Continue' handshake is enabled for entity enclosing methods.
boolean	isRedirectsEnabled() Determines whether redirects should be handled automatically.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final RequestConfig DEFAULT

Constructor Detail

RequestConfig

protected RequestConfig()

Intended for CDI compatibility

Method Detail

isExpectContinueEnabled

public boolean isExpectContinueEnabled()

Determines whether the 'Expect: 100-Continue' handshake is enabled for entity enclosing methods. The purpose of the 'Expect: 100-Continue' handshake is to allow a client that is sending a request message with a request body to determine if the origin server is willing to accept the request (based on the request headers) before the client sends the request body.

The use of the 'Expect: 100-continue' handshake can result in a noticeable performance improvement for entity enclosing requests (such as POST and PUT) that require the target server's authentication.

'Expect: 100-continue' handshake should be used with caution, as it may cause problems with HTTP servers and proxies that do not support HTTP/1.1 protocol.

Default: false

getProxy

public org.apache.hc.core5.http.HttpHost getProxy()

Returns HTTP proxy to be used for request execution.

Default: null

getCookieSpec

public String getCookieSpec()

Determines the name of the cookie specification to be used for HTTP state management.

Default: null

isRedirectsEnabled

public boolean isRedirectsEnabled()

Determines whether redirects should be handled automatically.

Default: true

isCircularRedirectsAllowed

public boolean isCircularRedirectsAllowed()

Determines whether circular redirects (redirects to the same location) should be allowed. The HTTP spec is not sufficiently clear whether circular redirects are permitted, therefore optionally they can be enabled

Default: false

getMaxRedirects

public int getMaxRedirects()

Returns the maximum number of redirects to be followed. The limit on number of redirects is intended to prevent infinite loops.

Default: 50

isAuthenticationEnabled

public boolean isAuthenticationEnabled()

Determines whether authentication should be handled automatically.

Default: true

getTargetPreferredAuthSchemes

public Collection<String> getTargetPreferredAuthSchemes()

Determines the order of preference for supported authentication schemes when authenticating with the target host.

Default: null

getProxyPreferredAuthSchemes

public Collection<String> getProxyPreferredAuthSchemes()

Determines the order of preference for supported authentication schemes when authenticating with the proxy host.

Default: null

getConnectionRequestTimeout

public org.apache.hc.core5.util.Timeout getConnectionRequestTimeout()

Returns the timeout in milliseconds used when requesting a connection from the connection manager. A timeout value of zero is interpreted as an infinite timeout.

A timeout value of zero is interpreted as an infinite timeout. A negative value is interpreted as undefined (system default).

Default: 3 minutes.

getConnectionTimeout

public org.apache.hc.core5.util.Timeout getConnectionTimeout()

Determines the timeout in milliseconds until a new connection is fully established or established connection transmits a data packet. A timeout value of zero is interpreted as an infinite timeout.

A timeout value of zero is interpreted as an infinite timeout. A negative value is interpreted as undefined (system default).

Default: 3 minutes

Since:

5.0

isContentCompressionEnabled

public boolean isContentCompressionEnabled()

Determines whether the target server is requested to compress content.

Default: true

Since:

4.5

clone

protected RequestConfig clone()
                       throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

toString

public String toString()

Overrides:

toString in class Object

custom

public static RequestConfig.Builder custom()

copy

public static RequestConfig.Builder copy(RequestConfig config)