org.apache.hc.client5.http.impl

类 DefaultClientConnectionReuseStrategy

java.lang.Object

org.apache.hc.core5.http.impl.DefaultConnectionReuseStrategy

org.apache.hc.client5.http.impl.DefaultClientConnectionReuseStrategy

所有已实现的接口:

ConnectionReuseStrategy

@Contract(threading=STATELESS)
public class DefaultClientConnectionReuseStrategy
extends DefaultConnectionReuseStrategy

Extension of core DefaultConnectionReuseStrategy that treats CONNECT method exchanges involved in proxy tunnelling as a special case.

从以下版本开始:

5.2

字段概要

字段

限定符和类型	字段和说明
static DefaultClientConnectionReuseStrategy	INSTANCE

构造器概要

构造器

构造器和说明
DefaultClientConnectionReuseStrategy()

方法概要

限定符和类型	方法和说明
boolean	keepAlive(HttpRequest request, HttpResponse response, HttpContext context) Decides whether a connection can be kept open after a request.

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final DefaultClientConnectionReuseStrategy INSTANCE

构造器详细资料

DefaultClientConnectionReuseStrategy

public DefaultClientConnectionReuseStrategy()

方法详细资料

keepAlive

public boolean keepAlive(HttpRequest request,
                         HttpResponse response,
                         HttpContext context)

从接口复制的说明: ConnectionReuseStrategy

Decides whether a connection can be kept open after a request. If this method returns false, the caller MUST close the connection to correctly comply with the HTTP protocol. If it returns true, the caller SHOULD attempt to keep the connection open for reuse with another request.

One can use the HTTP context to retrieve additional objects that may be relevant for the keep-alive strategy: the actual HTTP connection, the original HTTP request, target host if known, number of times the connection has been reused already and so on.

If the connection is already closed, false is returned. The stale connection check MUST NOT be triggered by a connection reuse strategy.

指定者:

keepAlive 在接口中 ConnectionReuseStrategy

覆盖:

keepAlive 在类中 DefaultConnectionReuseStrategy

参数:

request - The last request transmitted over that connection.

response - The last response transmitted over that connection.

context - the context in which the connection is being used.

返回:

true if the connection is allowed to be reused, or false if it MUST NOT be reused