Example usage for javax.servlet.http HttpServletRequest getHeader

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getHeader.

Prototype

public String getHeader(String name);

Source Link

Document

Returns the value of the specified request header as a String.

Usage

From source file:edu.utah.further.i2b2.hook.further.web.ServletUtil.java

/**
 * @param request//  w  ww.  j a  v a  2 s  .c om
 */
public static void printRequestHeaders(final HttpServletRequest request) {
    log.debug("Request headers:");
    final Enumeration<?> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        final String name = (String) headerNames.nextElement();
        log.debug(name + " = " + request.getHeader(name));
    }
}

From source file:org.artifactory.util.HttpUtils.java

/**
 * Return content length as long (required for uploaded files > 2GB).
 * The servlet api can only return this as int.
 *
 * @param request The request/* w w  w. j  a va2s. c  o  m*/
 * @return The content length in bytes or -1 if not found
 */
public static long getContentLength(HttpServletRequest request) {
    return extractContentLengthFromHeader(request.getHeader(HttpHeaders.CONTENT_LENGTH));
}

From source file:org.artifactory.util.HttpUtils.java

public static String getServletContextUrl(HttpServletRequest httpRequest) {
    String origUrl = httpRequest.getHeader(ArtifactoryRequest.ARTIFACTORY_OVERRIDE_BASE_URL);
    if (StringUtils.isNotBlank(origUrl)) {
        // original artifactory request url overrides request and base url
        return origUrl;
    }/*from  w  w w  .  j  a va 2s .  c  o  m*/
    CentralConfigService centralConfigService = ContextHelper.get().getCentralConfig();
    String baseUrl = centralConfigService.getDescriptor().getUrlBase();
    if (!StringUtils.isEmpty(baseUrl)) {
        String scheme = httpRequest.getScheme();
        if (baseUrl.startsWith(scheme)) {
            return baseUrl;
        } else {
            int idx = baseUrl.indexOf("://");
            if (idx > 0) {
                return scheme + "://" + baseUrl.substring(idx + 3);
            } else {
                return scheme + "://" + baseUrl;
            }
        }
    }
    return getServerUrl(httpRequest) + httpRequest.getContextPath();
}

From source file:fiftyone.mobile.detection.webapp.JavascriptProvider.java

/**
 * Returns a base 64 encoded version of the hash for the core JavaScript
 * being returned./*from   w  w  w. j  a v  a 2s .c  o m*/
 * @param dataSet providing the JavaScript properties.
 * @param request
 * @return 
 */
private static String eTagHash(Dataset dataSet, HttpServletRequest request)
        throws IOException, NoSuchAlgorithmException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(bos);
    dos.writeLong(dataSet.published.getTime());
    dos.writeChars(request.getHeader("User-Agent"));
    dos.writeChars(request.getQueryString());
    return Base64.encodeBase64String(MessageDigest.getInstance("MD5").digest(bos.toByteArray()));
}

From source file:net.siegmar.japtproxy.JaptProxyServlet.java

/**
 * Logs the header of the incoming request.
 *
 * @param req the HttpServletRequest object
 *///from   w ww.j  a  v a 2 s.c  om
private static void logHeader(final HttpServletRequest req) {
    final Enumeration<String> headers = req.getHeaderNames();
    final StringBuilder sb = new StringBuilder();
    while (headers.hasMoreElements()) {
        final String headerName = headers.nextElement();
        sb.append(headerName);
        sb.append('=');
        sb.append(req.getHeader(headerName));
        if (headers.hasMoreElements()) {
            sb.append(',');
        }
    }
    LOG.debug("Request header: {}", sb);
}

From source file:fr.paris.lutece.plugins.mydashboard.modules.nickname.web.MyDashboardNicknameApp.java

/**
 * Do change the nickname of the user// www  .  ja va  2  s . c o m
 * @param request The request
 * @return The next URL to redirect to
 */
public static String doChangeUserNickname(HttpServletRequest request) {
    LuteceUser user = SecurityService.isAuthenticationEnable()
            ? SecurityService.getInstance().getRegisteredUser(request)
            : null;

    if (user != null) {
        String strNickname = request.getParameter(PARAMETER_NICKNAME);
        UserPreferencesService.instance().setNickname(user.getName(), strNickname);
    }

    String strReferer = request.getHeader(HTML_PARAMETER_REFERER);

    if (StringUtils.isEmpty(strReferer)) {
        return MyDashboardApp.getUrlDefaultView(AppPathService.getBaseUrl(request));
    }

    return strReferer;
}

From source file:com.google.appengine.tools.mapreduce.MapReduceServletTest.java

private static HttpServletRequest createMockRequest(String handler, boolean taskQueueRequest,
        boolean ajaxRequest) {
    HttpServletRequest request = createMock(HttpServletRequest.class);
    if (taskQueueRequest) {
        expect(request.getHeader("X-AppEngine-QueueName")).andReturn("default").anyTimes();
    } else {/*from  ww  w  .  ja v a 2s  .c o  m*/
        expect(request.getHeader("X-AppEngine-QueueName")).andReturn(null).anyTimes();
    }
    if (ajaxRequest) {
        expect(request.getHeader("X-Requested-With")).andReturn("XMLHttpRequest").anyTimes();
    } else {
        expect(request.getHeader("X-Requested-With")).andReturn(null).anyTimes();
    }
    expect(request.getRequestURI()).andReturn("/mapreduce/" + handler).anyTimes();
    return request;
}

From source file:info.magnolia.cms.security.Authenticator.java

/**
 * @param request current HttpServletRequest
 * @return String , current logged in user
 *//*ww  w  .  j a v  a2s  .c  o  m*/
public static String getUserId(HttpServletRequest request) {
    String userId = null;

    HttpSession httpsession = request.getSession(false);
    if (httpsession != null) {
        userId = (String) httpsession.getAttribute(ATTRIBUTE_USER_ID);
    }

    if (userId == null) {
        String credentials = request.getHeader("Authorization");
        if (credentials != null) {
            try {
                userId = getDecodedCredentials(credentials.substring(6).trim());
                if (httpsession != null) {
                    httpsession.setAttribute(ATTRIBUTE_USER_ID, userId);
                }
            } catch (Exception e) {
                log.debug(e.getMessage(), e);
            }
        }
    }

    return userId;
}

From source file:com.concursive.connect.web.webdav.WebdavManager.java

public static boolean checkAuthentication(HttpServletRequest req) throws Exception {
    String argHeader = req.getHeader("Authorization");
    if (argHeader == null || !argHeader.startsWith("Digest")) {
        LOG.debug("Missing Digest in header");
        return false;
    }//  w  w w  .  jav  a  2  s.  c  o  m
    return true;
}

From source file:edu.stanford.epad.epadws.security.EPADSessionOperations.java

private static String extractCredentialsFromAuthorizationHeader(HttpServletRequest request) {
    String authorizationHeader = request.getHeader("Authorization");
    String credentials = "";

    if (authorizationHeader != null && authorizationHeader.startsWith("Basic")) {
        String base64Credentials = authorizationHeader.substring("Basic".length()).trim();
        credentials = new String(Base64.decodeBase64(base64Credentials), Charset.forName("UTF-8"));
    }//w w  w  .j  av  a  2s  .c  o m
    return credentials;
}