Example usage for javax.servlet.http HttpServletRequest getRemoteUser

List of usage examples for javax.servlet.http HttpServletRequest getRemoteUser

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  3. javax
  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getRemoteUser

Introduction

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

Prototype

public String getRemoteUser();

Source Link

Document

Returns the login of the user making this request, if the user has been authenticated, or null if the user has not been authenticated.

Usage

From source file:com.jaeksoft.searchlib.renderer.plugin.AuthPluginNtlm.java

@Override
public User getUser(Renderer renderer, HttpServletRequest request) throws IOException {

    String remoteUser = request.getRemoteUser();
    if (remoteUser == null)
        remoteUser = request.getHeader("X-OSS-REMOTE-USER");
    ActiveDirectory activeDirectory = null;
    if (StringUtils.isEmpty(remoteUser))
        throw new AuthException("No user");
    int i = remoteUser.indexOf('@');
    if (i != -1)//from  w w w .jav a2  s  . com
        remoteUser = remoteUser.substring(0, i);
    try {
        String domain = renderer.getAuthDomain();

        User user = AuthUserCache.INSTANCE.get(remoteUser, domain);
        if (user != null)
            return user;

        NtlmPasswordAuthentication ntlmAuth = getNtlmAuth(renderer, null, null);
        activeDirectory = new ActiveDirectory(ntlmAuth.getUsername(), ntlmAuth.getPassword(),
                ntlmAuth.getDomain());

        NamingEnumeration<SearchResult> result = activeDirectory.findUser(remoteUser);
        Attributes attrs = ActiveDirectory.getAttributes(result);
        if (attrs == null)
            throw new AuthException("No user found: " + remoteUser);
        String userId = ActiveDirectory.getObjectSID(attrs);
        List<ADGroup> groups = new ArrayList<ADGroup>();
        activeDirectory.findUserGroups(attrs, groups);
        String dnUser = ActiveDirectory.getStringAttribute(attrs, "DistinguishedName");
        activeDirectory.findUserGroup(dnUser, groups);
        user = new User(userId, remoteUser, null, ActiveDirectory.toArray(groups),
                ActiveDirectory.getDisplayString(domain, remoteUser));

        Logging.info("USER authenticated: " + user + " DN=" + dnUser);

        AuthUserCache.INSTANCE.add(remoteUser, domain, user);
        return user;
    } catch (NamingException e) {
        Logging.warn(e);
        throw new AuthException("LDAP error (NamingException) : " + e.getMessage());
    } finally {
        IOUtils.close(activeDirectory);
    }
}

From source file:eu.planets_project.tb.gui.tags.GetUser.java

/**
 *//* w  ww  .j a  v  a 2 s  .com*/
public void apply(FaceletContext ctx, UIComponent parent) throws IOException, FacesException, ELException {
    //log.debug("in Tag: GetUser!");      
    FacesContext context = FacesContext.getCurrentInstance();
    //Object session = context.getExternalContext().getSession(false);
    //if (session != null) {
    UserBean user = (UserBean) JSFUtil.getManagedObject("UserBean");
    //UserBean user = (UserBean)(((HttpSession)session).getAttribute("userBean"));
    HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();
    if (user.getUserid() == null) {
        String userId = request.getRemoteUser();
        // JAAS Login before?
        if (userId != null) {
            //user = new UserBean();
            user.setUserid(userId);
            //((HttpSession)session).setAttribute("userBean",user);
        }
    }
    log.debug("user is: '" + user.getUserid() + "'");
    //}
}

From source file:com.fiveamsolutions.nci.commons.web.filter.UsernameFilter.java

/**
 * {@inheritDoc}/*ww  w  . ja v  a2 s  . co  m*/
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    final String previousUsername = UsernameHolder.getUser();
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    String username = httpRequest.getRemoteUser();
    if (caseSensitive) {
        UsernameHolder.setUserCaseSensitive(username);
    } else {
        UsernameHolder.setUser(username);
    }
    try {
        chain.doFilter(request, response);
    } finally {
        // See PO-6019. Username needs to be cleaned up after the thread is done.
        UsernameHolder.setUserCaseSensitive(previousUsername);
    }
}

From source file:br.com.joaops.smt.controller.HomeController.java

@RequestMapping(value = "/", method = RequestMethod.GET)
public ModelAndView index(HttpServletRequest request, HttpServletResponse response, Pageable p) {
    ModelAndView mav = new ModelAndView("home/index");
    mav.addObject("user", systemUserService.getUserByEmail(request.getRemoteUser()));
    mav.addObject("empresas", empresaService.searchAllEmpresa(p));
    return mav;//from  w w w. j a  v  a2s . c  o  m
}

From source file:org.apache.hadoop.http.HttpServer.java

/**
 * Does the user sending the HttpServletRequest has the administrator ACLs? If
 * it isn't the case, response will be modified to send an error to the user.
 * //from ww  w. j av  a2s . c  om
 * @param servletContext
 * @param request
 * @param response
 * @return true if admin-authorized, false otherwise
 * @throws IOException
 */
public static boolean hasAdministratorAccess(ServletContext servletContext, HttpServletRequest request,
        HttpServletResponse response) throws IOException {
    Configuration conf = (Configuration) servletContext.getAttribute(CONF_CONTEXT_ATTRIBUTE);

    // If there is no authorization, anybody has administrator access.
    if (!conf.getBoolean(CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION, false)) {
        return true;
    }

    String remoteUser = request.getRemoteUser();
    if (remoteUser == null) {
        return true;
    }
    AccessControlList adminsAcl = (AccessControlList) servletContext.getAttribute(ADMINS_ACL);
    UserGroupInformation remoteUserUGI = UserGroupInformation.createRemoteUser(remoteUser);
    if (adminsAcl != null) {
        if (!adminsAcl.isUserAllowed(remoteUserUGI)) {
            response.sendError(HttpServletResponse.SC_UNAUTHORIZED,
                    "User " + remoteUser + " is unauthorized to access this page. "
                            + "AccessControlList for accessing this page : " + adminsAcl.toString());
            return false;
        }
    }
    return true;
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    String remoteUser = req.getRemoteUser();

    if (remoteUser == null) {
        out.println("Welcome!");
    } else {/*from   w  w w  .j ava  2 s  .c om*/
        out.println("Welcome, " + remoteUser + "!");
        Date lastAccess = (Date) accesses.get(remoteUser);
        if (lastAccess == null) {
            out.println("This is your first visit!");
        } else {
            out.println("Your last visit was " + accesses.get(remoteUser));
        }

        if (remoteUser.equals("YourFirendName")) {
            out.println("Shall we play a game?");
        }

        accesses.put(remoteUser, new Date());
    }
}

From source file:PersonalizedServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();
    String remoteUser = req.getRemoteUser();

    if (remoteUser == null) {
        out.println("Welcome!");
    } else {/*from   w w  w  .j a v a2  s. c o  m*/
        out.println("Welcome, " + remoteUser + "!");
        Date lastAccess = (Date) accesses.get(remoteUser);
        if (lastAccess == null) {
            out.println("This is your first visit!");
        } else {
            out.println("Your last visit was " + accesses.get(remoteUser));
        }
        if (remoteUser.equals("User A")) {
            out.println("HI.");
        }
        accesses.put(remoteUser, new Date());
    }

}

From source file:org.eclipse.orion.internal.server.servlets.workspace.WorkspaceServlet.java

/**
 * Obtain and return the user name from the request headers.
 *///from  w  w w.  j  av a2  s  .c o  m
private String getUserId(HttpServletRequest req) {
    return req.getRemoteUser();
}

From source file:org.eclipse.orion.server.configurator.servlet.AuthorizationFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    HttpServletResponse httpResponse = (HttpServletResponse) response;

    try {/* w  ww.  j a  v  a 2  s .  c o m*/
        if (!AuthorizationService.checkRights(httpRequest.getRemoteUser(),
                httpRequest.getRequestURI().toString(), httpRequest.getMethod())) {
            httpResponse.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }
    } catch (JSONException e) {
        httpResponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }
    chain.doFilter(request, response);
}

From source file:org.jasig.cas.extension.clearpass.ClearPassController.java

@Override
public ModelAndView handleRequestInternal(final HttpServletRequest request, final HttpServletResponse response)
        throws Exception {
    final String userName = request.getRemoteUser();

    LOGGER.debug("Handling clearPass request for user [{}]", userName);

    if (StringUtils.isBlank(userName)) {
        return returnError("No username was provided to clearPass.");
    }// w ww .ja v  a  2  s  . co m

    if (!this.credentialsCache.containsKey(userName)) {
        return returnError("Password could not be found in cache for user " + userName);
    }

    final String password = this.credentialsCache.get(userName);
    if (StringUtils.isBlank(password)) {
        return returnError("Password is null or blank");
    }

    LOGGER.debug("Retrieved credentials will be provided to the requesting service.");
    return new ModelAndView(this.successView, MODEL_CLEARPASS, password);
}