Java Code Examples for java.net.HttpURLConnection#setAllowUserInteraction()

static HttpURLConnection getHttpURLConnection(URL url, int timeout) throws IOException {

                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();

                httpURLConnection.setConnectTimeout(40000);
                httpURLConnection.setReadTimeout(timeout);
                httpURLConnection.setDoOutput(true);
                httpURLConnection.setDoInput(true);
                httpURLConnection.setUseCaches(false);
                httpURLConnection.setAllowUserInteraction(false);
                httpURLConnection.setRequestMethod("POST");

                // HttpURLConnection httpURLConnection = new MyHttpURLConnection(url);

                return httpURLConnection;
        }
 

static HttpURLConnection getHttpURLConnection(URL url, int timeout) throws IOException {

                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();

                httpURLConnection.setConnectTimeout(40000);
                httpURLConnection.setReadTimeout(timeout);
                httpURLConnection.setDoOutput(true);
                httpURLConnection.setDoInput(true);
                httpURLConnection.setUseCaches(false);
                httpURLConnection.setAllowUserInteraction(false);
                httpURLConnection.setRequestMethod("POST");

                // HttpURLConnection httpURLConnection = new MyHttpURLConnection(url);

                return httpURLConnection;
        }
 

protected boolean isRunning() {
  try {
    URLConnection conn = new URL(this.baseUrl).openConnection();
    HttpURLConnection hconn = (HttpURLConnection) conn;
    hconn.setAllowUserInteraction(false);
    hconn.setDoInput(true);
    hconn.setUseCaches(false);
    hconn.setDoOutput(false);
    hconn.setRequestMethod("OPTIONS");
    hconn.setRequestProperty("User-Agent", "Camunda-Managed-SpringBoot-Container/1.0");
    hconn.setRequestProperty("Accept", "text/plain");
    hconn.connect();
    processResponse(hconn);
  } catch (Exception e) {
    return false;
  }
  return true;
}
 

static HttpURLConnection getHttpURLConnection(URL url, int timeout) throws IOException {

                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();

                httpURLConnection.setConnectTimeout(40000);
                httpURLConnection.setReadTimeout(timeout);
                httpURLConnection.setDoOutput(true);
                httpURLConnection.setDoInput(true);
                httpURLConnection.setUseCaches(false);
                httpURLConnection.setAllowUserInteraction(false);
                httpURLConnection.setRequestMethod("POST");

                // HttpURLConnection httpURLConnection = new MyHttpURLConnection(url);

                return httpURLConnection;
        }
 

/**
 * Notify the URL just once. Use best effort.
 */
protected boolean notifyURLOnce() {
  boolean success = false;
  try {
    Log.info("Job end notification trying " + urlToNotify);
    HttpURLConnection conn =
      (HttpURLConnection) urlToNotify.openConnection(proxyToUse);
    conn.setConnectTimeout(timeout);
    conn.setReadTimeout(timeout);
    conn.setAllowUserInteraction(false);
    if(conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
      Log.warn("Job end notification to " + urlToNotify +" failed with code: "
      + conn.getResponseCode() + " and message \"" + conn.getResponseMessage()
      +"\"");
    }
    else {
      success = true;
      Log.info("Job end notification to " + urlToNotify + " succeeded");
    }
  } catch(IOException ioe) {
    Log.warn("Job end notification to " + urlToNotify + " failed", ioe);
  }
  return success;
}
 

protected void placeOrder() throws IOException {
    URL url = new URL("http://localhost:8180/orders/createOrder");
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    connection.setRequestMethod("GET");

    connection.setDoOutput(true);
    connection.setDoInput(true);
    connection.setUseCaches(false);
    connection.setAllowUserInteraction(false);
    connection.setRequestProperty("Content-Type",
            "application/json");

    connection.connect();

    java.io.InputStream is = connection.getInputStream();

    BufferedReader reader = new BufferedReader(new InputStreamReader(is));

    StringBuilder builder = new StringBuilder();
    String str = null;

    while ((str = reader.readLine()) != null) {
        builder.append(str);
    }

    is.close();

    assertEquals("Unexpected response code", 200, connection.getResponseCode());

    assertEquals(ORDER_CREATED, builder.toString());
}
 

protected void sendRequestUsingInputStream(URL url, String method, boolean fault) throws IOException {
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    connection.setRequestMethod(method);
    connection.setDoOutput(true);
    connection.setUseCaches(false);
    connection.setAllowUserInteraction(false);

    connection.addRequestProperty("test-header", "test-value");
    if (fault) {
        connection.addRequestProperty("test-fault", "true");
    }

    try (InputStream is = connection.getInputStream()) {
    } catch (IOException ioe) {
        if (!fault) {
            throw ioe;
        }
    }

    int status = connection.getResponseCode();

    if (!fault) {
        assertEquals("Unexpected response code", 200, status);
    } else {
        assertEquals("Unexpected fault response code", 401, status);
    }

    // Call again to make sure does not attempt to finish the span again
    connection.getResponseCode();

    verifyTrace(url, method, fault);
}
 

public static HttpURLConnection createConnection(URL url, long lastModifiedMillis, SslConfiguration sslConfiguration)
    throws IOException {
    final HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
    AuthorizationProvider provider = ConfigurationFactory.getAuthorizationProvider();
    if (provider != null) {
        provider.addAuthorization(urlConnection);
    }
    urlConnection.setAllowUserInteraction(false);
    urlConnection.setDoOutput(true);
    urlConnection.setDoInput(true);
    urlConnection.setRequestMethod("GET");
    if (connectTimeoutMillis > 0) {
        urlConnection.setConnectTimeout(connectTimeoutMillis);
    }
    if (readTimeoutMillis > 0) {
        urlConnection.setReadTimeout(readTimeoutMillis);
    }
    String[] fileParts = url.getFile().split("\\.");
    String type = fileParts[fileParts.length - 1].trim();
    String contentType = isXml(type) ? XML : isJson(type) ? JSON : isProperties(type) ? PROPERTIES : TEXT;
    urlConnection.setRequestProperty("Content-Type", contentType);
    if (lastModifiedMillis > 0) {
        urlConnection.setIfModifiedSince(lastModifiedMillis);
    }
    if (url.getProtocol().equals(HTTPS) && sslConfiguration != null) {
        ((HttpsURLConnection) urlConnection).setSSLSocketFactory(sslConfiguration.getSslSocketFactory());
        if (!sslConfiguration.isVerifyHostName()) {
            ((HttpsURLConnection) urlConnection).setHostnameVerifier(LaxHostnameVerifier.INSTANCE);
        }
    }
    return urlConnection;
}
 

private HttpURLConnection prepRequest(String url, Iterable<Header> headers, boolean streaming) throws IOException {
    URL urlObject = new URL(url);
    HttpURLConnection conn = (HttpURLConnection) urlObject.openConnection(config.getProxy());

    conn.setConnectTimeout((int) config.getConnectTimeoutMillis());
    conn.setReadTimeout((int) config.getReadTimeoutMillis());
    conn.setUseCaches(false);
    conn.setAllowUserInteraction(false);
    if (streaming) {
        conn.setChunkedStreamingMode(IOUtil.DEFAULT_COPY_BUFFER_SIZE);
    }

    // Some JREs (like the one provided by Google AppEngine) will return HttpURLConnection
    // instead of HttpsURLConnection. So we have to check here.
    if (conn instanceof HttpsURLConnection) {
        SSLConfig.apply((HttpsURLConnection) conn);
        configureConnection((HttpsURLConnection) conn);
    } else {
        logCertificatePinningWarning();
    }

    configure(conn);

    for (Header header : headers) {
        conn.addRequestProperty(header.getKey(), header.getValue());
    }

    return conn;
}
 

/**
 * Start a new connection to a remote URL.
 *
 * @param url the remote URL
 * @return an open connection
 */
protected HttpURLConnection connectToURL(URL url) throws IOException {
    HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
    urlConnection.setAllowUserInteraction(false);
    urlConnection.setConnectTimeout(10000);
    urlConnection.setDoInput(true);
    urlConnection.setDoOutput(false);
    urlConnection.setReadTimeout(60000);
    urlConnection.setUseCaches(true);
    urlConnection.connect();
    return urlConnection;
}
 

/** quick http client that allows no-dependency try at getting instance data. */
private static InputStream openStream(URI uri) throws IOException {
  HttpURLConnection connection = HttpURLConnection.class.cast(uri.toURL().openConnection());
  connection.setConnectTimeout(1000 * 2);
  connection.setReadTimeout(1000 * 2);
  connection.setAllowUserInteraction(false);
  connection.setInstanceFollowRedirects(false);
  return connection.getInputStream();
}
 

private InputStream OpenHttpConnection(String urlString) 
throws IOException
{
    InputStream in = null;
    int response = -1;
            
    URL url = new URL(urlString); 
    URLConnection conn = url.openConnection();
              
    if (!(conn instanceof HttpURLConnection))                     
        throw new IOException("Not an HTTP connection");
     
    try{
        HttpURLConnection httpConn = (HttpURLConnection) conn;
        httpConn.setAllowUserInteraction(false);
        httpConn.setInstanceFollowRedirects(true);
        httpConn.setRequestMethod("GET");
        httpConn.connect(); 
 
        response = httpConn.getResponseCode();                 
        if (response == HttpURLConnection.HTTP_OK) {
            in = httpConn.getInputStream();                                 
        }                     
    }
    catch (Exception ex)
    {
        throw new IOException("Error connecting");            
    }
    return in;     
}
 

private static HttpURLConnection getURLConnection(String requestUrl) throws IOException {
    URL url = new URL(requestUrl);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoOutput(true);
    conn.setReadTimeout(30000);
    conn.setConnectTimeout(15000);
    conn.setDoInput(true);
    conn.setUseCaches(false);
    conn.setAllowUserInteraction(false);
    return conn;
}
 

@Test
public void test2() throws IOException {
    HttpURLConnection httpURLConnection = new HttpURLConnection(null) {

        @Override
        public void connect() throws IOException {
            // TODO Auto-generated method stub
            System.out.println("");
        }

        @Override
        public boolean usingProxy() {
            // TODO Auto-generated method stub
            return false;
        }

        @Override
        public void disconnect() {
            // TODO Auto-generated method stub

        }
    };
    httpURLConnection.setDoOutput(true);
    httpURLConnection.setAllowUserInteraction(false);

    httpURLConnection.connect();
    mustBeInAcceptingState(httpURLConnection);
}
 

/**
 * Start a new connection to a remote URL.
 *
 * @param url the remote URL
 * @return an open connection
 */
protected HttpURLConnection connectToURL(URL url) throws IOException {
    HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
    urlConnection.setAllowUserInteraction(false);
    urlConnection.setConnectTimeout(10000);
    urlConnection.setDoInput(true);
    urlConnection.setDoOutput(false);
    urlConnection.setReadTimeout(60000);
    urlConnection.setUseCaches(true);
    urlConnection.connect();
    return urlConnection;
}
 

private boolean shouldUpload ( final MavenReference ref ) throws Exception
{
    System.out.format ( "baseline validation: %s%n", ref );

    final String group = ref.getGroupId ().replace ( '.', '/' );

    final String uri = String.format ( "http://central.maven.org/maven2/%s/%s/%s/%s", group, ref.getArtifactId (), ref.getVersion (), ref.toFileName () );

    final URL url = new URL ( uri );
    final HttpURLConnection con = openConnection ( url );
    con.setAllowUserInteraction ( false );

    con.setConnectTimeout ( getInteger ( "maven.central.connectTimeout", getInteger ( "maven.central.timeout", 0 ) ) );
    con.setReadTimeout ( getInteger ( "maven.central.readTimeout", getInteger ( "maven.central.timeout", 0 ) ) );

    con.connect ();
    try
    {
        final int rc = con.getResponseCode ();
        System.out.format ( "\t%s -> %s%n", url, rc );
        if ( rc == 404 )
        {
            // file is not there ... upload
            return true;
        }

        final Path tmp = Files.createTempFile ( null, ".jar" );
        try
        {
            try ( final InputStream in = con.getInputStream ();
                  final OutputStream out = Files.newOutputStream ( tmp ) )
            {
                ByteStreams.copy ( in, out );
            }

            performBaselineCheck ( makeJarFile ( makeVersionBase ( ref ), ref ), tmp );
        }
        finally
        {
            Files.deleteIfExists ( tmp );
        }
    }
    finally
    {
        con.disconnect ();
    }

    // don't upload, since the bundle is already there
    return false;
}
 

private static String fetchImageViaHttp(URL imgUrl) throws IOException {
    String sURL = imgUrl.toString();
    String imgFile = imgUrl.getPath();
    HttpURLConnection conn = (HttpURLConnection) imgUrl.openConnection();
    String uri = null;
    try {
        conn.setAllowUserInteraction(false);
        conn.setDoOutput(true);
        conn.addRequestProperty("Cache-Control", "no-cache");
        conn.addRequestProperty("User-Agent", user_agent);
        conn.addRequestProperty("Referer", sURL.substring(0, sURL.indexOf('/', sURL.indexOf('.')) + 1));
        conn.connect();
         
        if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
            return null;
        }
             
        InputStream imgData = conn.getInputStream();
        String ext = FilenameUtils.getExtension(imgFile).toLowerCase();
        
        if (!isImageFile("aa." + ext)) {
            ext = "jpg";
        }
        
        uri = FMT_FN.format(new Date()) + RandomStringUtils.randomAlphanumeric(4) + '.' + ext;
        
        System.err.println(uri);
 
        File fileDest = new File(img_path + uri);
        if (!fileDest.getParentFile().exists()) {
            fileDest.getParentFile().mkdirs();
        }
         
        FileOutputStream fos = new FileOutputStream(fileDest);
        
        try {
            IOUtils.copy(imgData, fos);
        } finally {
            IOUtils.closeQuietly(imgData);
            IOUtils.closeQuietly(fos);
        }
        
    } finally {
        conn.disconnect();
    }
    return img_path + uri;
}
 

@Test
public void testGetWithBadURL() {
    String path = null;

    try {
        URL url = new URL(BAD_URL);
        path = url.getPath();
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        connection.setRequestMethod("GET");

        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setUseCaches(false);
        connection.setAllowUserInteraction(false);
        connection.setRequestProperty("Content-Type",
                "application/json");

        connection.connect();

        fail("ConnectException was not thrown");
    } catch (ConnectException ce) {

    } catch (Exception e) {
        fail("Failed to perform get: " + e);
    }

    Wait.until(() -> getApmMockServer().getTraces().size() == 1);

    // Check stored traces (including 1 for the test client)
    assertEquals(1, getApmMockServer().getTraces().size());

    List<Producer> producers = NodeUtil.findNodes(getApmMockServer().getTraces().get(0).getNodes(), Producer.class);

    assertEquals("Expecting 1 producers", 1, producers.size());

    Producer testProducer = producers.get(0);

    assertEquals(path, testProducer.getUri());
    assertEquals("Connection refused", producers.get(0).getProperties(Constants.PROP_FAULT).iterator().next().getValue());
}
 

HttpURLConnection convertAndSend(Request request, Options options) throws IOException {
  final URL url = new URL(request.url());
  final HttpURLConnection connection = this.getConnection(url);
  if (connection instanceof HttpsURLConnection) {
    HttpsURLConnection sslCon = (HttpsURLConnection) connection;
    if (sslContextFactory != null) {
      sslCon.setSSLSocketFactory(sslContextFactory);
    }
    if (hostnameVerifier != null) {
      sslCon.setHostnameVerifier(hostnameVerifier);
    }
  }
  connection.setConnectTimeout(options.connectTimeoutMillis());
  connection.setReadTimeout(options.readTimeoutMillis());
  connection.setAllowUserInteraction(false);
  connection.setInstanceFollowRedirects(options.isFollowRedirects());
  connection.setRequestMethod(request.httpMethod().name());

  Collection<String> contentEncodingValues = request.headers().get(CONTENT_ENCODING);
  boolean gzipEncodedRequest =
      contentEncodingValues != null && contentEncodingValues.contains(ENCODING_GZIP);
  boolean deflateEncodedRequest =
      contentEncodingValues != null && contentEncodingValues.contains(ENCODING_DEFLATE);

  boolean hasAcceptHeader = false;
  Integer contentLength = null;
  for (String field : request.headers().keySet()) {
    if (field.equalsIgnoreCase("Accept")) {
      hasAcceptHeader = true;
    }
    for (String value : request.headers().get(field)) {
      if (field.equals(CONTENT_LENGTH)) {
        if (!gzipEncodedRequest && !deflateEncodedRequest) {
          contentLength = Integer.valueOf(value);
          connection.addRequestProperty(field, value);
        }
      } else {
        connection.addRequestProperty(field, value);
      }
    }
  }
  // Some servers choke on the default accept string.
  if (!hasAcceptHeader) {
    connection.addRequestProperty("Accept", "*/*");
  }

  if (request.body() != null) {
    if (disableRequestBuffering) {
      if (contentLength != null) {
        connection.setFixedLengthStreamingMode(contentLength);
      } else {
        connection.setChunkedStreamingMode(8196);
      }
    }
    connection.setDoOutput(true);
    OutputStream out = connection.getOutputStream();
    if (gzipEncodedRequest) {
      out = new GZIPOutputStream(out);
    } else if (deflateEncodedRequest) {
      out = new DeflaterOutputStream(out);
    }
    try {
      out.write(request.body());
    } finally {
      try {
        out.close();
      } catch (IOException suppressed) { // NOPMD
      }
    }
  }
  return connection;
}
 

@Override
public void send(final Layout<?> layout, final LogEvent event) throws IOException {
    final HttpURLConnection urlConnection = (HttpURLConnection)url.openConnection();
    urlConnection.setAllowUserInteraction(false);
    urlConnection.setDoOutput(true);
    urlConnection.setDoInput(true);
    urlConnection.setRequestMethod(method);
    if (connectTimeoutMillis > 0) {
        urlConnection.setConnectTimeout(connectTimeoutMillis);
    }
    if (readTimeoutMillis > 0) {
        urlConnection.setReadTimeout(readTimeoutMillis);
    }
    if (layout.getContentType() != null) {
        urlConnection.setRequestProperty("Content-Type", layout.getContentType());
    }
    for (final Property header : headers) {
        urlConnection.setRequestProperty(
            header.getName(),
            header.isValueNeedsLookup() ? getConfiguration().getStrSubstitutor().replace(event, header.getValue()) : header.getValue());
    }
    if (sslConfiguration != null) {
        ((HttpsURLConnection)urlConnection).setSSLSocketFactory(sslConfiguration.getSslSocketFactory());
    }
    if (isHttps && !verifyHostname) {
        ((HttpsURLConnection)urlConnection).setHostnameVerifier(LaxHostnameVerifier.INSTANCE);
    }

    final byte[] msg = layout.toByteArray(event);
    urlConnection.setFixedLengthStreamingMode(msg.length);
    urlConnection.connect();
    try (OutputStream os = urlConnection.getOutputStream()) {
        os.write(msg);
    }

    final byte[] buffer = new byte[1024];
    try (InputStream is = urlConnection.getInputStream()) {
        while (IOUtils.EOF != is.read(buffer)) {
            // empty
        }
    } catch (final IOException e) {
        final StringBuilder errorMessage = new StringBuilder();
        try (InputStream es = urlConnection.getErrorStream()) {
            errorMessage.append(urlConnection.getResponseCode());
            if (urlConnection.getResponseMessage() != null) {
                errorMessage.append(' ').append(urlConnection.getResponseMessage());
            }
            if (es != null) {
                errorMessage.append(" - ");
                int n;
                while (IOUtils.EOF != (n = es.read(buffer))) {
                    errorMessage.append(new String(buffer, 0, n, CHARSET));
                }
            }
        }
        if (urlConnection.getResponseCode() > -1) {
            throw new IOException(errorMessage.toString());
        } else {
            throw e;
        }
    }
}