Example usage for javax.servlet.http HttpServletRequest getAttribute

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

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  6. getAttribute

Introduction

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

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

Usage

From source file:com.hihsoft.baseclass.web.controller.BaseController.java

public static <T> T getOrCreateRequestAttribute(HttpServletRequest request, String key, Class<T> clazz) {
    Object value = request.getAttribute(key);
    if (value == null) {
        try {//  ww  w  .j a v a  2  s  . co  m
            value = clazz.newInstance();
        } catch (Exception e) {
            ReflectionUtils.handleReflectionException(e);
        }
        request.setAttribute(key, value);
    }
    return clazz.cast(value);
}

From source file:com.redhat.rhn.frontend.taglibs.list.ListTagUtil.java

private static String makeNonPagedLink(HttpServletRequest request, String listName) {
    String url = (String) request.getAttribute("parentUrl");
    String queryString = request.getQueryString();
    if (queryString != null && queryString.length() > 0) {
        url += "?";
        for (StringTokenizer strtok = new StringTokenizer(queryString, "&"); strtok.hasMoreTokens();) {
            String token = strtok.nextToken();
            if (token.indexOf(listName) > -1 && token.indexOf("_page=") > -1) {
                continue;
            }/*ww  w  . j  av a  2  s .c o  m*/
            if (url.endsWith("?")) {
                url += token;
            } else {
                url = url + "&" + token;
            }
        }
    }
    return url;
}

From source file:cn.bc.web.util.WebUtils.java

/**
 * ???
 * /*from w  w  w  . j a v a  2s  . c om*/
 * <pre>
 * http://www.demo.com/demo/test.htm  -->  /demo/test.htm</span>
 * </pre>
 * 
 * @param request
 * @return ?/demo/test.htm
 */
public static String getResourcePath(HttpServletRequest request) {
    // Adapted from VelocityViewServlet.handleRequest() method:

    // If we get here from RequestDispatcher.include(), getServletPath()
    // will return the original (wrong) URI requested. The following
    // special attribute holds the correct path. See section 8.3 of the
    // Servlet 2.3 specification.

    String path = (String) request.getAttribute("javax.servlet.include.servlet_path");

    // Also take into account the PathInfo stated on
    // SRV.4.4 Request Path Elements.
    String info = (String) request.getAttribute("javax.servlet.include.path_info");

    if (path == null) {
        path = request.getServletPath();
        info = request.getPathInfo();
    }

    if (info != null) {
        path += info;
    }

    return path;
}

From source file:org.motrice.bpm.hippo.util.ServletUserNameUtil.java

public static UserInfo getUserName(final HttpServletRequest request) {
    UserInfo result = null;// ww  w .j a  v a  2  s.  co m

    /*
     * log.error("ServletUserNameUtil:error");
     * log.warn("ServletUserNameUtil:warn");
     * log.info("ServletUserNameUtil:info");
     * log.debug("ServletUserNameUtil:debug");
     * log.trace("ServletUserNameUtil:trace");
     */
    checkEngine();
    // / trying shibboleth
    String Shib_Identity_Provider = (String) request.getAttribute("Shib-Identity-Provider");
    log.info("request.getAttribute(Shib-Identity-Provider) = " + Shib_Identity_Provider);
    String Shib_Application_ID = (String) request.getAttribute("Shib-Application-ID");
    log.info("request.getAttribute(Shib-Application-ID) = " + Shib_Application_ID);
    // log.info("request.getHeader(Shib-Identity-Provider)  = "
    // + request.getHeader("Shib-Identity-Provider"));
    if ((Shib_Identity_Provider != null) && (Shib_Application_ID.equals("default"))) {
        // the names of the attributes are set in attribute-*.xml files in
        // /etc/shibboleth for the SP
        // Different IdPs might privide different attributes, it probable
        // makes sence
        // to make the mapping in the attribute-*.xml to the same attribute name for the different IdPs.
        String Subject_SerialNumber = (String) request.getAttribute("Subject_SerialNumber");
        // String gn = (String) request.getAttribute("GivenName");
        String gn = getAttributeShibboleth("GivenName", request);
        String sn = getAttributeShibboleth("Subject_Surname", request);
        //String sn_id = (String) request.getAttribute("sn_id");
        String sn_id = null;
        String cn = getAttributeShibboleth("Subject_CommonName", request);
        log.info("Subject_SerialNumber = " + Subject_SerialNumber + " gn = " + gn + " sn = " + sn + " cn = "
                + cn);
        result = engine.getUserBySerial(Subject_SerialNumber, gn, sn, sn_id, cn);
    }

    if ((Shib_Identity_Provider != null) && (Shib_Application_ID.equals("internal"))) {
        // the names of the attributes are set in attribute-*.xml files in
        // /etc/shibboleth for the SP
        // Different IdPs might privide different attributes, it probable
        // makes sence
        // to make the mapping in the attribute-*.xml to the same attribute name for the different IdPs.
        String cn = getAttributeShibboleth("Subject_CommonName", request);
        log.info(" cn = " + cn);
        String userBaseDn = ConfigUtil.getConfigProperties().getProperty("userDirectoryService.userBaseDn");
        String baseDn = ConfigUtil.getConfigProperties().getProperty("userDirectoryService.baseDn");
        // String dn ="cn="+cn+",ou=Personal,ou=Organisation,ou=Malmo,dc=adm,dc=malmo,dc=se" ; // NOTE  
        String dn = "cn=" + cn + "," + userBaseDn + "," + baseDn; // 
        log.info(" dn = " + dn);
        // log.info("Subject_SerialNumber = " + Subject_SerialNumber + " gn = "
        //          + gn + " sn = " + sn + " cn = " + cn);
        result = engine.getUserByDn(dn);
    }

    if (result == null) {

        log.info("Trying openAM");
        // OPEN AM
        String dn = request.getHeader("x-ipl-dn");
        String ser = request.getHeader("x-ipl-ser");
        String certificateSubject = request.getHeader("x-ipl-cer-sub");

        if (dn == null) {
            if (ser != null) {
                result = engine.getUserBySerial(ser, certificateSubject);
            }
        } else {
            if (ser == null) {
                result = engine.getUserByDn(dn);
            } else {
                log.debug("Only one of header x-ipl-dn and x-ipl-ser should be used");
                log.debug("x-ipl-dn=[  {} ]", dn);
                log.debug("x-ipl-ser=[  {} ]", ser);

                /**
                 * TODO workaround to detect by path komin/extern
                 */
                String pathInfo = request.getPathInfo();
                if (pathInfo != null && pathInfo.indexOf("komin") > 0) {
                    result = engine.getUserByDn(dn);
                } else {
                    result = engine.getUserBySerial(ser, certificateSubject);
                }

            }
        }

        if (result == null) {

            log.info("userName header not found, get user principal instead");
            log.info("Only one of header x-ipl-dn and x-ipl-ser should be used");
            log.info("x-ipl-dn=[{} ]", dn);
            log.info("x-ipl-ser=[{}  ]", ser);
            log.info("x-ipl-cer-sub=[{}]", certificateSubject);

            Principal principal = request.getUserPrincipal();
            if (principal != null) {
                String hippoDn = "CN=" + principal.getName()
                        + ",OU=Personal,OU=Organisation,OU=Hippo Internal User,DC=adm,DC=inherit,DC=se";
                result = engine.getUserByDn(hippoDn);
                // "CN=tesetj,OU=Personal,OU=Organisation,OU=Malmo,DC=adm,DC=malmo,DC=se"

            }

        }

        log.info("Render page with userInfo=[ {} ]", result);

        Enumeration attributes = request.getAttributeNames();
        while (attributes.hasMoreElements()) {
            String attr_name = (String) attributes.nextElement();
            Object attr_val = request.getAttribute(attr_name);
            log.info(attr_name + " = " + attr_val);

        }
    }
    log.info("request.getAttribute(GivenName) = {} ", getAttributeShibboleth("GivenName", request));
    log.info("request.getAttribute(sn_id) = {} ", getAttributeShibboleth("sn_id", request));
    log.info("request.getAttribute(SecurityLevelDescription) = {} ",
            getAttributeShibboleth("SecurityLevelDescription", request));
    log.info("request.getAttribute(Subject_CountryName) = {} ",
            getAttributeShibboleth("Subject_CountryName", request));
    log.info("request.getAttribute(Subject_CommonName) = {} ",
            getAttributeShibboleth("Subject_CommonName", request));
    log.info("request.getAttribute(CertificateSerialNumber) = {} ",
            getAttributeShibboleth("CertificateSerialNumber", request));
    log.info("request.getAttribute(dateOfBirth) = {} ", getAttributeShibboleth("dateOfBirth", request));
    log.info("request.getAttribute(Subject_OrganisationName) = {} ",
            getAttributeShibboleth("Subject_OrganisationName", request));
    log.info("request.getAttribute(Issuer_OrganizationName) = {} ",
            getAttributeShibboleth("Issuer_OrganizationName", request));
    log.info("request.getAttribute(sn_type) = {} ", getAttributeShibboleth("sn_type", request));
    log.info("request.getAttribute(Subject_Surname) = {} ", getAttributeShibboleth("Subject_Surname", request));
    log.info("request.getAttribute(Subject_SerialNumber) = {} ",
            getAttributeShibboleth("Subject_SerialNumber", request));
    log.info("request.getAttribute(Gender) = ", getAttributeShibboleth("Gender", request));
    log.info("request.getAttribute(ValidationOcspResponse, request) = {} ",
            getAttributeShibboleth("ValidationOcspResponse", request));
    log.info("request.getAttribute(SecurityLevel) = {} ", getAttributeShibboleth("SecurityLevel", request));
    log.info("request.getAttribute(Issuer_CommonName) = {} ",
            getAttributeShibboleth("Issuer_CommonName", request));
    log.info("request.getAttribute(age) = {} ", getAttributeShibboleth("age", request));
    log.info("request.getAttribute(affiliation) = {} ", getAttributeShibboleth("affiliation", request));
    log.info("request.getAttribute(entitlement) = {} ", getAttributeShibboleth("entitlement", request));
    log.info("request.getAttribute(eppn) = {} ", getAttributeShibboleth("eppn", request));
    log.info("request.getAttribute(persistent-id) = {} ", getAttributeShibboleth("persistent-id", request));
    log.info("request.getAttribute(telephoneNumber) = {} ", getAttributeShibboleth("telephoneNumber", request));
    log.info("request.getAttribute(unscoped-affiliation) = {} ",
            getAttributeShibboleth("unscoped-affiliation", request));
    return result;
}

From source file:com.ibm.jaggr.core.test.TestUtils.java

public static HttpServletRequest createMockRequest(IAggregator aggregator,
        final Map<String, Object> requestAttributes, final Map<String, String[]> requestParameters,
        final Cookie[] cookies, final Map<String, String> headers) {
    HttpServletRequest mockRequest = EasyMock.createNiceMock(HttpServletRequest.class);
    if (requestAttributes != null) {
        requestAttributes.put(IAggregator.AGGREGATOR_REQATTRNAME, aggregator);
        EasyMock.expect(mockRequest.getAttribute((String) EasyMock.anyObject()))
                .andAnswer(new IAnswer<Object>() {
                    public Object answer() throws Throwable {
                        return requestAttributes.get((String) EasyMock.getCurrentArguments()[0]);
                    }// www.j a v  a 2 s.  c o m
                }).anyTimes();
        mockRequest.setAttribute((String) EasyMock.anyObject(), EasyMock.anyObject());
        EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {
            public Object answer() throws Throwable {
                String name = (String) EasyMock.getCurrentArguments()[0];
                Object value = EasyMock.getCurrentArguments()[1];
                requestAttributes.put(name, value);
                return null;
            }
        }).anyTimes();
        mockRequest.removeAttribute((String) EasyMock.anyObject());
        EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {
            public Object answer() throws Throwable {
                String name = (String) EasyMock.getCurrentArguments()[0];
                requestAttributes.remove(name);
                return null;
            }
        }).anyTimes();
    } else {
        EasyMock.expect(mockRequest.getAttribute(IAggregator.AGGREGATOR_REQATTRNAME)).andReturn(aggregator)
                .anyTimes();
    }
    if (requestParameters != null) {
        EasyMock.expect(mockRequest.getParameter((String) EasyMock.anyObject()))
                .andAnswer(new IAnswer<String>() {
                    public String answer() throws Throwable {
                        String[] ary = requestParameters.get((String) EasyMock.getCurrentArguments()[0]);
                        return ary != null && ary.length > 0 ? ary[0] : null;
                    }
                }).anyTimes();
        EasyMock.expect(mockRequest.getParameterMap()).andAnswer(new IAnswer<Map<String, String[]>>() {
            @Override
            public Map<String, String[]> answer() throws Throwable {
                return requestParameters;
            }
        }).anyTimes();
    }
    if (cookies != null) {
        EasyMock.expect(mockRequest.getCookies()).andAnswer(new IAnswer<Cookie[]>() {
            public Cookie[] answer() throws Throwable {
                return cookies;
            }
        }).anyTimes();
    }
    if (headers != null) {
        EasyMock.expect(mockRequest.getHeader((String) EasyMock.anyObject())).andAnswer(new IAnswer<String>() {
            public String answer() throws Throwable {
                return headers.get((String) EasyMock.getCurrentArguments()[0]);
            }
        }).anyTimes();
    }
    return mockRequest;
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets an attribute as a boolean./*w  w w  .ja va  2  s .c o  m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the attribute you want to get
 * @return True if the value of the attribute is "true", false otherwise.
 */
public static boolean getBooleanAttribute(String name) {
    HttpServletRequest request = getRequest();

    String temp = (String) request.getAttribute(name);
    if (temp != null && temp.equals("true")) {
        return true;
    } else {
        return false;
    }
}

From source file:org.itracker.web.util.LoginUtilities.java

/**
 * Get a locale from request// w ww. j  av  a 2  s  . co m
 * <p/>
 * <p>
 * TODO the order of retrieving locale from request should be:
 * <ol>
 * <li>request-attribute Constants.LOCALE_KEY</li>
 * <li>request-param 'loc'</li>
 * <li>session attribute <code>Constants.LOCALE_KEY</code></li>
 * <li>cookie 'loc'</li>
 * <li>request.getLocale()/request.getLocales()</li>
 * <li>ITrackerResources.DEFAULT_LOCALE</li>
 * </ol>
 * </p>
 */
@SuppressWarnings("unchecked")
public static Locale getCurrentLocale(HttpServletRequest request) {
    Locale requestLocale = null;
    HttpSession session = request.getSession(true);
    try {

        requestLocale = (Locale) request.getAttribute(Constants.LOCALE_KEY);

        if (logger.isDebugEnabled()) {
            logger.debug("getCurrentLocale: request-attribute was {}", requestLocale);
        }

        if (null == requestLocale) {
            // get locale from request param
            String loc = request.getParameter("loc");
            if (null != loc && loc.trim().length() > 1) {
                requestLocale = ITrackerResources.getLocale(loc);
            }

            logger.debug("getCurrentLocale: request-parameter was {}", loc);

        }

        if (null == requestLocale) {
            // get it from the session
            requestLocale = (Locale) session.getAttribute(Constants.LOCALE_KEY);
            //            if (logger.isDebugEnabled()) {
            //               logger.debug("getCurrentLocale: session-attribute was "
            //                     + requestLocale);
            //            }
        }

        if (null == requestLocale) {
            ResourceBundle bundle = ITrackerResources.getBundle(request.getLocale());
            if (logger.isDebugEnabled()) {
                logger.debug("getCurrentLocale: trying request header locale " + request.getLocale());
            }
            if (bundle.getLocale().getLanguage().equals(request.getLocale().getLanguage())) {
                requestLocale = request.getLocale();
                if (logger.isDebugEnabled()) {
                    logger.debug("getCurrentLocale: request-locale was " + requestLocale);
                }
            }
        }

        // is there no way to detect supported locales of current
        // installation?

        if (null == requestLocale) {
            Enumeration<Locale> locales = (Enumeration<Locale>) request.getLocales();
            ResourceBundle bundle;
            Locale locale;
            while (locales.hasMoreElements()) {
                locale = locales.nextElement();
                bundle = ITrackerResources.getBundle(locale);

                logger.debug("getCurrentLocale: request-locales processing {}, bundle: {}", locale, bundle);

                if (bundle.getLocale().getLanguage().equals(locale.getLanguage())) {
                    requestLocale = locale;

                    logger.debug("getCurrentLocale: request-locales locale was {}", requestLocale);

                }
            }
        }

    } finally {
        if (null == requestLocale) {
            // fall back to default locale
            requestLocale = ITrackerResources.getLocale();

            logger.debug("getCurrentLocale: fallback default locale was {}", requestLocale);

        }
        session.setAttribute(Constants.LOCALE_KEY, requestLocale);
        request.setAttribute(Constants.LOCALE_KEY, requestLocale);
        request.setAttribute("currLocale", requestLocale);

        logger.debug("getCurrentLocale: request and session was setup with {}", requestLocale);

    }

    return requestLocale;
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets a parameter as a string./* ww  w. ja  va 2s.  c o  m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the parameter you want to get
 * @param emptyStringsOK
 *            Return the parameter values even if it is an empty string.
 * @return The value of the parameter or null if the parameter was not
 *         found.
 */
public static String getAttribute(String name, boolean emptyStringsOK) {
    HttpServletRequest request = getRequest();

    String temp = (String) request.getAttribute(name);
    if (temp != null) {
        if (temp.equals("") && !emptyStringsOK) {
            return null;
        } else {
            return temp;
        }
    } else {
        return null;
    }
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets an attribute as a int.//from  w ww  .  j  ava 2s. co m
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the attribute you want to get
 * @return The int value of the attribute or the default value if the
 *         attribute is not found or is a zero length string.
 */
public static int getIntAttribute(String name, int defaultNum) {
    HttpServletRequest request = getRequest();

    String temp = (String) request.getAttribute(name);
    if (temp != null && !temp.equals("")) {
        int num = defaultNum;
        try {
            num = Integer.parseInt(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets an attribute as a long./*from   www .j a v a 2  s .  co  m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the attribute you want to get
 * @return The long value of the attribute or the default value if the
 *         attribute is not found or is a zero length string.
 */
public static long getLongAttribute(String name, long defaultNum) {
    HttpServletRequest request = getRequest();

    String temp = (String) request.getAttribute(name);
    if (temp != null && !temp.equals("")) {
        long num = defaultNum;
        try {
            num = Long.parseLong(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}