Example usage for org.apache.http.protocol ExecutionContext HTTP_TARGET

Introduction

In this page you can find the example usage for org.apache.http.protocol ExecutionContext HTTP_TARGET_HOST.

Prototype

String HTTP_TARGET_HOST

To view the source code for org.apache.http.protocol ExecutionContext HTTP_TARGET_HOST.

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Usage

From source file:de.escidoc.core.http.PreemtiveAuthHttpRequestInterceptor.java

@Override
public void process(final HttpRequest httpRequest, final HttpContext httpContext)
        throws HttpException, IOException {
    final AuthState authState = (AuthState) httpContext.getAttribute(ClientContext.TARGET_AUTH_STATE);
    final CredentialsProvider credsProvider = (CredentialsProvider) httpContext
            .getAttribute(ClientContext.CREDS_PROVIDER);
    final HttpHost targetHost = (HttpHost) httpContext.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
    // If not auth scheme has been initialized yet
    if (authState.getAuthScheme() == null) {
        final AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
        // Obtain credentials matching the target host
        final Credentials creds = credsProvider.getCredentials(authScope);
        // If found, generate BasicScheme preemptively
        if (creds != null) {
            authState.setAuthScheme(new BasicScheme());
            authState.setCredentials(creds);
        }/*from  w  w  w. j a  va  2  s. c om*/
    }
}

From source file:org.gbif.utils.PreemptiveAuthenticationInterceptor.java

public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    LOG.debug(request.getRequestLine().toString());

    AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
    CredentialsProvider credsProvider = (CredentialsProvider) context
            .getAttribute(ClientContext.CREDS_PROVIDER);
    HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);

    // If not auth scheme has been initialized yet
    if (authState.getAuthScheme() == null && credsProvider != null) {
        AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());
        // Obtain credentials matching the target host
        Credentials creds = credsProvider.getCredentials(authScope);
        // If found, generate BasicScheme preemptively
        if (creds != null) {
            LOG.debug("Authentication used for scope " + authScope.getHost());
            authState.setAuthScheme(new BasicScheme());
            authState.setCredentials(creds);
        }/*  ww w  .j a v  a 2  s.c o m*/
    }
}

From source file:org.nuxeo.ecm.automation.client.jaxrs.impl.HttpPreemptiveAuthInterceptor.java

@Override
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
    AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
    // If not auth scheme has been initialized yet
    if (authState.getAuthScheme() != null) {
        return;//w  ww  . j a va2  s .  com
    }

    // fetch credentials
    CredentialsProvider credsProvider = (CredentialsProvider) context
            .getAttribute(ClientContext.CREDS_PROVIDER);
    HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
    AuthScope authScope = new AuthScope(targetHost.getHostName(), targetHost.getPort());

    // Obtain credentials matching the target host
    Credentials creds = credsProvider.getCredentials(authScope);

    if (creds == null) {
        log.warn("no credentials provided for " + authScope);
        return;
    }

    authState.setAuthScheme(authScheme);
    authState.setCredentials(creds);
}

From source file:com.xebialabs.deployit.ci.server.PreemptiveAuthenticationInterceptor.java

@Override
public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    if (request.getFirstHeader("Authorization") == null) {
        LOGGER.trace("No 'Authorization' header found for request: {}", request.getRequestLine());
        HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
        CredentialsProvider credentialsProvider = (CredentialsProvider) context
                .getAttribute(ClientContext.CREDS_PROVIDER);
        if (credentialsProvider != null) {
            Credentials credentials = credentialsProvider
                    .getCredentials(new AuthScope(targetHost.getHostName(), targetHost.getPort()));
            if (credentials != null) {
                request.setHeader(new BasicScheme().authenticate(credentials, request, context));
                LOGGER.trace("Set 'Authorization' header {} for request: {}", credentials.getUserPrincipal(),
                        request.getRequestLine());
            }//from   w  ww  . j a va  2  s  . c om
        }
    }
}

From source file:net.oneandone.shared.artifactory.PreemptiveRequestInterceptor.java

@Override
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
    final HttpHost httpHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
    final String httpHostString = httpHost.toHostString();
    final UsernamePasswordCredentials credentials = credentialsMap.get(httpHostString);
    if (credentials != null) {
        final String userName = credentials.getUserName();
        final String auth = userName + ":" + credentials.getPassword();
        LOG.debug("Adding authorization for host {}, userName={}", httpHostString, userName);
        request.addHeader(AUTHORIZATION_HEADER,
                "Basic " + BaseEncoding.base64().encode(auth.getBytes(Charsets.UTF_8)));
    } else {/*from   ww  w .  ja  va2  s . c  o  m*/
        LOG.debug("No authorization for host {}", httpHostString);
    }
}

From source file:de.escidoc.core.common.util.security.PreemptiveAuthInterceptor.java

@Override
public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    final AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);

    // If no auth scheme avaialble yet, try to initialize it preemptively
    if (authState.getAuthScheme() == null) {
        final AuthScheme authScheme = (AuthScheme) context.getAttribute("preemptive-auth");
        final CredentialsProvider credsProvider = (CredentialsProvider) context
                .getAttribute(ClientContext.CREDS_PROVIDER);
        final HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
        if (authScheme != null) {
            final Credentials creds = credsProvider
                    .getCredentials(new AuthScope(targetHost.getHostName(), targetHost.getPort()));
            if (creds == null) {
                throw new HttpException("No credentials for preemptive authentication.");
            }//  w w  w .  ja  va2  s.  com
            authState.setAuthScheme(authScheme);
            authState.setCredentials(creds);
        }
    }

}

From source file:org.ocpsoft.redoculous.tests.HttpAction.java

/**
 * Return the current full URL./*from  w  w  w .  j  av a 2  s.  co m*/
 */
public String getCurrentURL() {
    HttpUriRequest currentReq = (HttpUriRequest) context.getAttribute(ExecutionContext.HTTP_REQUEST);
    HttpHost currentHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
    String currentUrl = currentHost.toURI() + currentReq.getURI();

    if (currentUrl.startsWith(baseUrl)) {
        currentUrl = currentUrl.substring(baseUrl.length());
    }

    return currentUrl;
}

From source file:org.xwiki.extension.repository.http.internal.PreemptiveAuth.java

@Override
public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);

    // If no auth scheme available yet, try to initialize it
    // preemptively
    if (authState.getAuthScheme() == null) {
        AuthScheme authScheme = (AuthScheme) context.getAttribute("preemptive-auth");
        CredentialsProvider credsProvider = (CredentialsProvider) context
                .getAttribute(ClientContext.CREDS_PROVIDER);
        HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
        if (authScheme != null) {
            Credentials credentials = credsProvider
                    .getCredentials(new AuthScope(targetHost.getHostName(), targetHost.getPort()));
            if (credentials == null) {
                throw new HttpException("No credentials for preemptive authentication");
            }/*from  w ww .  j a  va2 s .  c  om*/
            authState.update(authScheme, credentials);
        }
    }

}

From source file:glaze.oauth.PreemptiveAuthorizer.java

/**
 * If no auth scheme has been selected for the given context, consider each
 * of the preferred auth schemes and select the first one for which an
 * AuthScheme and matching Credentials are available.
 */// www .j  av a2 s.  c o  m
@SuppressWarnings("unchecked")
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
    AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);

    if (authState != null && authState.getAuthScheme() != null) {
        return;
    }

    HttpHost target = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
    CredentialsProvider provider = (CredentialsProvider) context.getAttribute(ClientContext.CREDS_PROVIDER);
    AuthSchemeRegistry schemes = (AuthSchemeRegistry) context.getAttribute(ClientContext.AUTHSCHEME_REGISTRY);
    HttpParams params = request.getParams();

    for (String schemeName : (Iterable<String>) params.getParameter(AuthPNames.PROXY_AUTH_PREF)) {
        AuthScheme scheme = schemes.getAuthScheme(schemeName, params);
        if (scheme != null) {
            AuthScope targetScope = new AuthScope(target.getHostName(), target.getPort(), scheme.getRealm(),
                    scheme.getSchemeName());
            Credentials creds = provider.getCredentials(targetScope);

            if (creds != null) {
                authState.update(scheme, creds);
                return;
            }
        }
    }
}

From source file:mpv5.utils.http.HttpClient.java

/**
 * Connects to the given host/*from  w w  w. jav  a 2 s.c o m*/
 * @param toHost
 * @param port
 * @throws UnknownHostException
 * @throws IOException
 * @throws HttpException
 */
public HttpClient(String toHost, int port) throws UnknownHostException, IOException, HttpException {
    params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    httpproc = new BasicHttpProcessor();
    // Required protocol interceptors
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    // Recommended protocol interceptors
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());
    httpexecutor = new HttpRequestExecutor();
    context = new BasicHttpContext(null);
    host = new HttpHost(toHost, port);
    conn = new DefaultHttpClientConnection();
    connStrategy = new DefaultConnectionReuseStrategy();
    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);
}

Example usage for org.apache.http.protocol ExecutionContext HTTP_TARGET_HOST

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Prototype

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