Java Code Examples for org.apache.http.client.protocol.HttpClientContext#setRequestConfig()

private void addProxy( HttpClientContext context ) {
  String proxyHost = environmentSubstitute( this.proxyHostname );
  String proxyPort = environmentSubstitute( this.proxyPort );
  String nonProxyHosts = environmentSubstitute( this.nonProxyHosts );

  String hostName = environmentSubstitute( this.hostname );
  if ( Utils.isEmpty( proxyHost ) || Utils.isEmpty( proxyPort ) ) {
    return;
  }
  // skip applying proxy if non-proxy host matches
  if ( !Utils.isEmpty( nonProxyHosts ) && hostName.matches( nonProxyHosts ) ) {
    return;
  }
  HttpHost httpHost = new HttpHost( proxyHost, Integer.valueOf( proxyPort ) );

  RequestConfig requestConfig = RequestConfig.custom()
    .setProxy( httpHost )
    .build();

  context.setRequestConfig( requestConfig );
}
 

/**
 * Returns a new HttpClientContext used for request execution.
 */
public static HttpClientContext newClientContext(HttpClientSettings settings,
                                                 Map<String, ? extends Object>
                                                         attributes) {
    final HttpClientContext clientContext = new HttpClientContext();

    if (attributes != null && !attributes.isEmpty()) {
        for (Map.Entry<String, ?> entry : attributes.entrySet()) {
            clientContext.setAttribute(entry.getKey(), entry.getValue());
        }
    }

    addPreemptiveAuthenticationProxy(clientContext, settings);

    RequestConfig.Builder builder = RequestConfig.custom();
    disableNormalizeUri(builder);

    clientContext.setRequestConfig(builder.build());
    clientContext.setAttribute(HttpContextUtils.DISABLE_SOCKET_PROXY_PROPERTY, settings.disableSocketProxy());
    return clientContext;

}
 

protected Maven2Client createMaven2Client(final URL repositoryUrl, final String username, final String password)
    throws Exception
{
  AuthScope scope = new AuthScope(repositoryUrl.getHost(), -1);
  CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
  credentialsProvider.setCredentials(scope, new UsernamePasswordCredentials(username, password));
  RequestConfig.Builder requestConfigBuilder = RequestConfig.custom();
  requestConfigBuilder.setExpectContinueEnabled(true);
  HttpClientContext httpClientContext = HttpClientContext.create();
  httpClientContext.setRequestConfig(requestConfigBuilder.build());
  return new Maven2Client(
      HttpClients.custom().setDefaultCredentialsProvider(credentialsProvider).build(),
      httpClientContext,
      repositoryUrl.toURI()
  );
}
 

public static byte[] getBytes(String url, int timeout) throws Exception {
    long start = System.currentTimeMillis();
    HttpClientBuilder builder = HttpClientBuilder.create();
    builder.setMaxConnPerRoute(50);
    builder.setMaxConnTotal(100);
    CloseableHttpClient httpclient = builder.build();
    URI uri = new URIBuilder(url).build();
    RequestConfig config = custom().setConnectTimeout(timeout)
        .setConnectionRequestTimeout(timeout)
        .setSocketTimeout(timeout)
        .build();
    HttpGet httpGet = new HttpGet(uri);
    HttpClientContext context = HttpClientContext.create();
    context.setRequestConfig(config);
    CloseableHttpResponse response = httpclient.execute(httpGet, context);
    try {
        int statusCode = response.getStatusLine().getStatusCode();
        long end = System.currentTimeMillis();
        long cost = end - start;
        if (logger.isWarnEnabled()) {
            logger.warn("post " + url + ", cost : " + cost);
        }
        if (statusCode == HttpStatus.SC_OK) {
            return EntityUtils.toByteArray(response.getEntity());
        } else {
            String errorMsg = EntityUtils.toString(response.getEntity());
            throw new RuntimeException("requestGet remote error, url=" + uri.toString() + ", code=" + statusCode
                                       + ", error msg=" + errorMsg);
        }
    } finally {
        response.close();
        httpGet.releaseConnection();
    }
}
 

@Override
protected void performGet(String path) throws Exception {
    final CompletableFuture<HttpResponse> responseFuture = new CompletableFuture<>();

    RequestConfig requestConfig = RequestConfig.custom()
        .setCircularRedirectsAllowed(true)
        .build();
    HttpClientContext httpClientContext = HttpClientContext.create();
    httpClientContext.setRequestConfig(requestConfig);
    client.execute(new HttpGet(path), httpClientContext, new FutureCallback<>() {
        @Override
        public void completed(HttpResponse result) {
            responseFuture.complete(result);
        }

        @Override
        public void failed(Exception ex) {
            responseFuture.completeExceptionally(ex);
        }

        @Override
        public void cancelled() {
            responseFuture.cancel(true);
        }
    });

    responseFuture.get();
}
 

/**
 * Returns a new HttpClientContext used for request execution.
 */
public static HttpClientContext newClientContext(ProxyConfiguration proxyConfiguration) {
    HttpClientContext clientContext = new HttpClientContext();
    addPreemptiveAuthenticationProxy(clientContext, proxyConfiguration);

    RequestConfig.Builder builder = RequestConfig.custom();
    disableNormalizeUri(builder);

    clientContext.setRequestConfig(builder.build());
    return clientContext;

}
 

@Nullable
public T createClient(final URL repositoryUrl,
                      final String username,
                      final String password)
{
  checkNotNull(repositoryUrl);
  checkNotNull(username);
  checkNotNull(password);

  AuthScope scope = new AuthScope(repositoryUrl.getHost(), -1);
  CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
  credentialsProvider.setCredentials(scope, new UsernamePasswordCredentials(username, password));

  RequestConfig.Builder requestConfigBuilder = RequestConfig.custom();
  requestConfigBuilder.setExpectContinueEnabled(true);

  AuthCache authCache = new BasicAuthCache();
  authCache.put(new HttpHost(repositoryUrl.getHost(), repositoryUrl.getPort()), new BasicScheme());

  HttpClientContext httpClientContext = HttpClientContext.create();
  httpClientContext.setAuthCache(authCache);
  httpClientContext.setRequestConfig(requestConfigBuilder.build());

  try {
    return createClient(
        HttpClients.custom().setDefaultCredentialsProvider(credentialsProvider).build(),
        httpClientContext,
        repositoryUrl.toURI()
    );
  }
  catch (URISyntaxException e) {
    log.warn("Uri exception creating Client", e);
  }

  return null;
}
 

/**
 * Creates HttpClient Context object based on the internal request.
 *
 * @param request The internal request.
 * @return HttpClient Context object.
 */
protected HttpClientContext createHttpContext(InternalRequest request) {
    HttpClientContext context = HttpClientContext.create();
    context.setRequestConfig(this.requestConfigBuilder.setExpectContinueEnabled(request.isExpectContinueEnabled())
            .setSocketTimeout(this.config.getSocketTimeoutInMillis()).build());
    if (this.credentialsProvider != null) {
        context.setCredentialsProvider(this.credentialsProvider);
    }
    if (this.config.isProxyPreemptiveAuthenticationEnabled()) {
        AuthCache authCache = new BasicAuthCache();
        authCache.put(this.proxyHttpHost, new BasicScheme());
        context.setAuthCache(authCache);
    }
    return context;
}
 

public static byte[] getBytes(String url, int timeout) throws Exception {
    long start = System.currentTimeMillis();
    HttpClientBuilder builder = HttpClientBuilder.create();
    builder.setMaxConnPerRoute(50);
    builder.setMaxConnTotal(100);
    CloseableHttpClient httpclient = builder.build();
    URI uri = new URIBuilder(url).build();
    RequestConfig config = custom().setConnectTimeout(timeout)
        .setConnectionRequestTimeout(timeout)
        .setSocketTimeout(timeout)
        .build();
    HttpGet httpGet = new HttpGet(uri);
    HttpClientContext context = HttpClientContext.create();
    context.setRequestConfig(config);
    CloseableHttpResponse response = httpclient.execute(httpGet, context);
    try {
        int statusCode = response.getStatusLine().getStatusCode();
        long end = System.currentTimeMillis();
        long cost = end - start;
        if (logger.isWarnEnabled()) {
            logger.warn("post " + url + ", cost : " + cost);
        }
        if (statusCode == HttpStatus.SC_OK) {
            return EntityUtils.toByteArray(response.getEntity());
        } else {
            String errorMsg = EntityUtils.toString(response.getEntity());
            throw new RuntimeException("requestGet remote error, url=" + uri.toString() + ", code=" + statusCode
                                       + ", error msg=" + errorMsg);
        }
    } finally {
        response.close();
        httpGet.releaseConnection();
    }
}
 

private void addProxy( HttpClientContext context ) {
  String proxyHost;
  String proxyPort;
  String nonProxyHosts;

  String hostName;

  lock.readLock().lock();
  try {
    proxyHost = environmentSubstitute( this.proxyHostname );
    proxyPort = environmentSubstitute( this.proxyPort );
    nonProxyHosts = environmentSubstitute( this.nonProxyHosts );

    hostName = environmentSubstitute( this.hostname );
  } finally {
    lock.readLock().unlock();
  }
  if ( Utils.isEmpty( proxyHost ) || Utils.isEmpty( proxyPort ) ) {
    return;
  }
  // skip applying proxy if non-proxy host matches
  if ( !Utils.isEmpty( nonProxyHosts ) && hostName.matches( nonProxyHosts ) ) {
    return;
  }
  HttpHost httpHost = new HttpHost( proxyHost, Integer.valueOf( proxyPort ) );

  RequestConfig requestConfig = RequestConfig.custom()
    .setProxy( httpHost )
    .build();

  context.setRequestConfig( requestConfig );
}