Example usage for org.apache.http.impl.nio.client InternalState getFinalResponse

Introduction

In this page you can find the example usage for org.apache.http.impl.nio.client InternalState getFinalResponse.

Prototype

public HttpResponse getFinalResponse() 

Source Link

Usage

From source file:org.apache.http.impl.nio.client.MainClientExec.java

@Override
public void responseReceived(final HttpResponse response, final InternalState state,
        final AbstractClientExchangeHandler<?> handler) throws IOException, HttpException {
    if (this.log.isDebugEnabled()) {
        this.log.debug("[exchange: " + state.getId() + "] Response received " + response.getStatusLine());
    }/*from ww  w  .java 2s  .  c om*/
    final HttpClientContext context = state.getLocalContext();
    context.setAttribute(HttpCoreContext.HTTP_RESPONSE, response);
    this.httpProcessor.process(response, context);

    handler.setCurrentResponse(response);

    if (!handler.isRouteEstablished()) {
        final int status = response.getStatusLine().getStatusCode();
        if (status < 200) {
            throw new HttpException("Unexpected response to CONNECT request: " + response.getStatusLine());
        }
        if (status == HttpStatus.SC_OK) {
            handler.onRouteTunnelToTarget();
            handler.setCurrentRequest(null);
        } else {
            if (!handleConnectResponse(state, handler)) {
                state.setFinalResponse(response);
            }
        }
    } else {
        if (!handleResponse(state, handler)) {
            state.setFinalResponse(response);
        }
    }
    if (state.getFinalResponse() != null) {
        final HttpAsyncResponseConsumer<?> responseConsumer = state.getResponseConsumer();
        responseConsumer.responseReceived(response);
    }
}

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From source file:org.apache.http.impl.nio.client.MainClientExec.java

@Override
public void consumeContent(final InternalState state, final ContentDecoder decoder, final IOControl ioctrl)
        throws IOException {
    if (this.log.isDebugEnabled()) {
        this.log.debug("[exchange: " + state.getId() + "] Consume content");
    }/*w  w w.java2 s . co  m*/
    if (state.getFinalResponse() != null) {
        final HttpAsyncResponseConsumer<?> responseConsumer = state.getResponseConsumer();
        responseConsumer.consumeContent(decoder, ioctrl);
    } else {
        final ByteBuffer tmpbuf = state.getTmpbuf();
        tmpbuf.clear();
        decoder.read(tmpbuf);
    }
}

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From source file:org.apache.http.impl.nio.client.MainClientExec.java

@Override
public void responseCompleted(final InternalState state, final AbstractClientExchangeHandler<?> handler)
        throws IOException, HttpException {
    final HttpClientContext localContext = state.getLocalContext();
    final HttpResponse currentResponse = handler.getCurrentResponse();

    if (!handler.isRouteEstablished()) {
        final int status = currentResponse.getStatusLine().getStatusCode();
        if (status == HttpStatus.SC_OK) {
            handler.setCurrentResponse(null);
            return;
        }//from  w  w  w  .  j  a  v a 2 s  . co m
    }

    final boolean keepAlive = handler.manageConnectionPersistence();
    if (!keepAlive) {
        handler.releaseConnection();
        final AuthState proxyAuthState = localContext.getProxyAuthState();
        if (proxyAuthState.getState() == AuthProtocolState.SUCCESS && proxyAuthState.getAuthScheme() != null
                && proxyAuthState.getAuthScheme().isConnectionBased()) {
            if (this.log.isDebugEnabled()) {
                this.log.debug("[exchange: " + state.getId() + "] Resetting proxy auth state");
            }
            proxyAuthState.reset();
        }
        final AuthState targetAuthState = localContext.getTargetAuthState();
        if (targetAuthState.getState() == AuthProtocolState.SUCCESS && targetAuthState.getAuthScheme() != null
                && targetAuthState.getAuthScheme().isConnectionBased()) {
            if (this.log.isDebugEnabled()) {
                this.log.debug("[exchange: " + state.getId() + "] Resetting target auth state");
            }
            targetAuthState.reset();
        }
    }

    Object userToken = localContext.getUserToken();
    if (userToken == null) {
        userToken = this.userTokenHandler.getUserToken(localContext);
        localContext.setAttribute(HttpClientContext.USER_TOKEN, userToken);
    }

    if (state.getFinalResponse() != null) {
        final HttpAsyncResponseConsumer<?> responseConsumer = state.getResponseConsumer();
        responseConsumer.responseCompleted(localContext);
        if (this.log.isDebugEnabled()) {
            this.log.debug("[exchange: " + state.getId() + "] Response processed");
        }
        handler.releaseConnection();
    } else {
        if (state.getRedirect() != null) {
            final HttpUriRequest redirect = state.getRedirect();
            final URI uri = redirect.getURI();
            if (this.log.isDebugEnabled()) {
                this.log.debug("[exchange: " + state.getId() + "] Redirecting to '" + uri + "'");
            }
            state.setRedirect(null);

            final HttpHost newTarget = URIUtils.extractHost(uri);
            if (newTarget == null) {
                throw new ProtocolException("Redirect URI does not specify a valid host name: " + uri);
            }

            // Reset auth states if redirecting to another host
            final HttpRoute route = handler.getRoute();
            if (!route.getTargetHost().equals(newTarget)) {
                final AuthState targetAuthState = localContext.getTargetAuthState();
                if (this.log.isDebugEnabled()) {
                    this.log.debug("[exchange: " + state.getId() + "] Resetting target auth state");
                }
                targetAuthState.reset();
                final AuthState proxyAuthState = localContext.getProxyAuthState();
                final AuthScheme authScheme = proxyAuthState.getAuthScheme();
                if (authScheme != null && authScheme.isConnectionBased()) {
                    if (this.log.isDebugEnabled()) {
                        this.log.debug("[exchange: " + state.getId() + "] Resetting proxy auth state");
                    }
                    proxyAuthState.reset();
                }
            }

            if (!redirect.headerIterator().hasNext()) {
                final HttpRequest original = state.getMainRequest().getOriginal();
                redirect.setHeaders(original.getAllHeaders());
            }

            final HttpRequestWrapper newRequest = HttpRequestWrapper.wrap(redirect);
            final HttpRoute newRoute = this.routePlanner.determineRoute(newTarget, newRequest, localContext);
            if (!route.equals(newRoute)) {
                handler.releaseConnection();
            }
            handler.setRoute(newRoute);
            handler.setCurrentRequest(newRequest);
            state.setMainRequest(newRequest);
            prepareRequest(state, handler);
        }
    }
    handler.setCurrentResponse(null);
}

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