Package org.apache.hc.client5.http.impl.classic

Class ConnectExec

java.lang.Object

org.apache.hc.client5.http.impl.classic.ConnectExec

All Implemented Interfaces:

ExecChainHandler

@Contract(threading=STATELESS)
@Internal
public final class ConnectExec
extends Object
implements ExecChainHandler

Request execution handler in the classic request execution chain that is responsible for establishing connection to the target origin server as specified by the current connection route.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
private final AuthCacheKeeper	authCacheKeeper
private final HttpAuthenticator	authenticator
private static final org.slf4j.Logger	LOG
private final AuthenticationStrategy	proxyAuthStrategy
private final org.apache.hc.core5.http.protocol.HttpProcessor	proxyHttpProcessor
private final org.apache.hc.core5.http.ConnectionReuseStrategy	reuseStrategy
private final HttpRouteDirector	routeDirector

Constructor Summary

Constructors

Constructor	Description
ConnectExec(org.apache.hc.core5.http.ConnectionReuseStrategy reuseStrategy, org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor, AuthenticationStrategy proxyAuthStrategy, SchemePortResolver schemePortResolver, boolean authCachingDisabled)

Method Summary

Modifier and Type	Method	Description
private boolean	createTunnelToProxy(HttpRoute route, int hop, HttpClientContext context)	Creates a tunnel to an intermediate proxy.
private boolean	createTunnelToTarget(String exchangeId, HttpRoute route, org.apache.hc.core5.http.HttpRequest request, ExecRuntime execRuntime, HttpClientContext context)	Creates a tunnel to the target server.
org.apache.hc.core5.http.ClassicHttpResponse	execute(org.apache.hc.core5.http.ClassicHttpRequest request, ExecChain.Scope scope, ExecChain chain)	Executes the actual HTTP request.

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

reuseStrategy

private final org.apache.hc.core5.http.ConnectionReuseStrategy reuseStrategy

proxyHttpProcessor

private final org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor

proxyAuthStrategy

private final AuthenticationStrategy proxyAuthStrategy

authenticator

private final HttpAuthenticator authenticator

authCacheKeeper

private final AuthCacheKeeper authCacheKeeper

routeDirector

private final HttpRouteDirector routeDirector

Constructor Details

ConnectExec

public ConnectExec(org.apache.hc.core5.http.ConnectionReuseStrategy reuseStrategy,
 org.apache.hc.core5.http.protocol.HttpProcessor proxyHttpProcessor,
 AuthenticationStrategy proxyAuthStrategy,
 SchemePortResolver schemePortResolver,
 boolean authCachingDisabled)

Method Details

execute

public org.apache.hc.core5.http.ClassicHttpResponse execute(org.apache.hc.core5.http.ClassicHttpRequest request,
 ExecChain.Scope scope,
 ExecChain chain)
                                                     throws IOException,
org.apache.hc.core5.http.HttpException

Description copied from interface: ExecChainHandler

Executes the actual HTTP request. The handler can choose to return a response message or delegate request execution to the next element in the execution chain.

Specified by:

execute in interface ExecChainHandler

Parameters:

request - the actual request.

scope - the execution scope .

chain - the next element in the request execution chain.

Throws:

IOException

org.apache.hc.core5.http.HttpException

createTunnelToTarget

private boolean createTunnelToTarget(String exchangeId,
 HttpRoute route,
 org.apache.hc.core5.http.HttpRequest request,
 ExecRuntime execRuntime,
 HttpClientContext context)
                              throws org.apache.hc.core5.http.HttpException,
IOException

Creates a tunnel to the target server. The connection must be established to the (last) proxy. A CONNECT request for tunnelling through the proxy will be created and sent, the response received and checked. This method does not processChallenge the connection with information about the tunnel, that is left to the caller.

Throws:

org.apache.hc.core5.http.HttpException

IOException

createTunnelToProxy

private boolean createTunnelToProxy(HttpRoute route,
 int hop,
 HttpClientContext context)
                             throws org.apache.hc.core5.http.HttpException

Creates a tunnel to an intermediate proxy. This method is not implemented in this class. It just throws an exception here.

Throws:

org.apache.hc.core5.http.HttpException