Example usage for javax.servlet.http HttpServletRequest getSession

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

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Introduction

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

Prototype

public HttpSession getSession();

Source Link

Document

Returns the current session associated with this request, or if the request does not have a session, creates one.

Usage

From source file:org.jruby.rack.mock.WebUtils.java

/**
 * Set the session attribute with the given name to the given value.
 * Removes the session attribute if value is null, if a session existed at all.
 * Does not create a new session if not necessary!
 * @param request current HTTP request/*from   w w w  .  j  a  v a 2s  . co m*/
 * @param name the name of the session attribute
 * @param value the value of the session attribute
 */
public static void setSessionAttribute(HttpServletRequest request, String name, Object value) {
    Assert.notNull(request, "Request must not be null");
    if (value != null) {
        request.getSession().setAttribute(name, value);
    } else {
        HttpSession session = request.getSession(false);
        if (session != null) {
            session.removeAttribute(name);
        }
    }
}

From source file:org.apache.ofbiz.passport.event.GitHubEvents.java

/**
 * Redirect to GitHub login page.//from  w  ww  .jav a2  s  .c  o  m
 * 
 * @return 
 */
public static String gitHubRedirect(HttpServletRequest request, HttpServletResponse response) {
    GenericValue oauth2GitHub = getOAuth2GitHubConfig(request);
    if (UtilValidate.isEmpty(oauth2GitHub)) {
        return "error";
    }

    String clientId = oauth2GitHub.getString(PassportUtil.COMMON_CLIENT_ID);
    String returnURI = oauth2GitHub.getString(PassportUtil.COMMON_RETURN_RUL);

    // Get user authorization code
    try {
        String state = System.currentTimeMillis() + String.valueOf((new Random(10)).nextLong());
        request.getSession().setAttribute(SESSION_GITHUB_STATE, state);
        String redirectUrl = TokenEndpoint + AuthorizeUri + "?client_id=" + clientId + "&scope=" + DEFAULT_SCOPE
                + "&redirect_uri=" + URLEncoder.encode(returnURI, "UTF-8") + "&state=" + state;
        Debug.logInfo("Request to GitHub: " + redirectUrl, module);
        response.sendRedirect(redirectUrl);
    } catch (NullPointerException e) {
        String errMsg = UtilProperties.getMessage(resource, "RedirectToGitHubOAuth2NullException",
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    } catch (IOException e) {
        Map<String, String> messageMap = UtilMisc.toMap("errorMessage", e.toString());
        String errMsg = UtilProperties.getMessage(resource, "RedirectToGitHubOAuth2Error", messageMap,
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    return "success";
}

From source file:ece356.UserDBAO.java

public static boolean isLoggedIn(HttpServletRequest request) {
    HttpSession session = request.getSession();
    UserData loggedInUser = (UserData) session.getAttribute("userData");
    return loggedInUser != null;
}

From source file:com.alkacon.opencms.documentcenter.NewDocumentsTree.java

/**
 * Returns a String which holds the selected categories for the result page of the new documents query.<p>
 * //from   w  ww  .  ja v  a  2 s .  co m
 * @param cms the CmsObject
 * @param request the HttpServletRequest
 * @param messageAll the localized message String used when all categories were selected
 * @return String with comma separated selected categories or localized "all" message
 */
public static String getCategories(CmsObject cms, HttpServletRequest request, String messageAll) {

    StringBuffer retValue = new StringBuffer(128);

    // get the current user's HHTP session
    //HttpSession session = ((HttpServletRequest)cms.getRequestContext().getRequest().getOriginalRequest()).getSession();
    HttpSession session = request.getSession();

    // get the required parameters
    String paramAll = (String) session.getAttribute(C_DOCUMENT_SEARCH_PARAM_ALL);

    if ("true".equals(paramAll)) {
        return messageAll;
    } else {
        List categories = getCategoryList((String) session.getAttribute(C_DOCUMENT_SEARCH_PARAM_CATEGORYLIST));
        Iterator i = categories.iterator();
        while (i.hasNext()) {
            String path = (String) i.next();
            try {
                retValue.append(cms.readPropertyObject(path, CmsCategory.CATEGORY_TITLE, false).getValue());
            } catch (CmsException e) {
                // noop
            }
            if (i.hasNext()) {
                retValue.append(", ");
            }
        }

        // clear objects to release memory
        categories = null;
        i = null;
    }
    return retValue.toString();
}

From source file:org.apache.ofbiz.passport.event.LinkedInEvents.java

/**
 * Redirect to LinkedIn login page./*from w  w  w  .ja  v a2  s  .com*/
 * 
 * @return 
 */
public static String linkedInRedirect(HttpServletRequest request, HttpServletResponse response) {
    GenericValue oauth2LinkedIn = getOAuth2LinkedInConfig(request);
    if (UtilValidate.isEmpty(oauth2LinkedIn)) {
        return "error";
    }

    String clientId = oauth2LinkedIn.getString(PassportUtil.ApiKeyLabel);
    String returnURI = oauth2LinkedIn.getString(envPrefix + PassportUtil.ReturnUrlLabel);

    // Get user authorization code
    try {
        String state = System.currentTimeMillis() + String.valueOf((new Random(10)).nextLong());
        request.getSession().setAttribute(SESSION_LINKEDIN_STATE, state);
        String redirectUrl = TokenEndpoint + AuthorizeUri + "?client_id=" + clientId + "&response_type=code"
                + "&scope=" + DEFAULT_SCOPE + "&redirect_uri=" + URLEncoder.encode(returnURI, "UTF-8")
                + "&state=" + state;
        response.sendRedirect(redirectUrl);
    } catch (NullPointerException e) {
        String errMsg = UtilProperties.getMessage(resource, "RedirectToLinkedInOAuth2NullException",
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    } catch (IOException e) {
        Map<String, String> messageMap = UtilMisc.toMap("errorMessage", e.toString());
        String errMsg = UtilProperties.getMessage(resource, "RedirectToLinkedInOAuth2Error", messageMap,
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    return "success";
}

From source file:com.alkacon.opencms.v8.documentcenter.NewDocumentsTree.java

/**
 * Returns a String which holds the selected categories for the result page of the new documents query.<p>
 * /*from   w ww.j a va  2s. c  o m*/
 * @param cms the CmsObject
 * @param request the HttpServletRequest
 * @param messageAll the localized message String used when all categories were selected
 * @return String with comma separated selected categories or localized "all" message
 */
public static String getCategories(CmsObject cms, HttpServletRequest request, String messageAll) {

    StringBuffer retValue = new StringBuffer(128);

    // get the current user's HHTP session
    //HttpSession session = ((HttpServletRequest)cms.getRequestContext().getRequest().getOriginalRequest()).getSession();
    HttpSession session = request.getSession();

    // get the required parameters
    String paramAll = (String) session.getAttribute(C_DOCUMENT_SEARCH_PARAM_ALL);

    if ("true".equals(paramAll)) {
        return messageAll;
    } else {
        List<String> categories = getCategoryList(
                (String) session.getAttribute(C_DOCUMENT_SEARCH_PARAM_CATEGORYLIST));
        Iterator<String> i = categories.iterator();
        while (i.hasNext()) {
            String path = i.next();
            try {
                retValue.append(cms.readPropertyObject(path, CmsCategory.CATEGORY_TITLE, false).getValue());
            } catch (CmsException e) {
                // noop
            }
            if (i.hasNext()) {
                retValue.append(", ");
            }
        }

        // clear objects to release memory
        categories = null;
        i = null;
    }
    return retValue.toString();
}

From source file:gov.utah.dts.det.ccl.actions.facility.information.license.reports.LicenseCertificate.java

private static void writePdf(License license, ByteArrayOutputStream ba, HttpServletRequest request)
        throws DocumentException, BadElementException {
    SimpleDateFormat df = new SimpleDateFormat("MMMM d, yyyy");
    StringBuilder sb;// ww  w.j a  va  2s  . c  o m

    // Retrieve the certificate template to use as watermark
    ServletContext context = request.getSession().getServletContext();
    String templatefile = context.getRealPath("/resources") + "/LicenseCertificateTemplate.pdf";
    PdfReader reader = getTemplateReader(templatefile);
    if (reader != null && reader.getNumberOfPages() > 0) {
        Phrase phrase;

        // Create new document using the page size of the certificate template document
        Document document = new Document(reader.getPageSizeWithRotation(1), 0, 0, 0, 0);
        PdfWriter writer = PdfWriter.getInstance(document, ba);
        document.open();

        // Get the writer under content byte for placing of watermark
        PdfContentByte under = writer.getDirectContentUnder();
        PdfContentByte over = writer.getDirectContent();

        // Retrieve the first page of the template document and wrap as an Image to use as new document watermark
        PdfImportedPage page = writer.getImportedPage(reader, 1);
        Image img = Image.getInstance(page);
        // Make sure the image has an absolute page position
        if (!img.hasAbsoluteX() || !img.hasAbsoluteY()) {
            img.setAbsolutePosition(0, 0);
        }

        under.addImage(img);

        /*
         * THE FOLLOWING TWO FUNCTION CALLS DISPLAY THE PAGE MARGINS AND TEXT COLUMN BORDERS FOR DEBUGGING TEXT PLACEMENT.
         * UNCOMMENT EACH FUNCTION CALL TO HAVE BORDERS DISPLAYED ON THE OUTPUT DOCUMENT.  THIS WILL HELP WHEN YOU NEED
         * TO SEE WHERE TEXT WILL BE PLACED ON THE CERTIFICATE FORM.
         */
        // Show the page margins
        //showPageMarginBorders(over);

        // Show the text column borders
        //showColumnBorders(over);

        ColumnText ct = new ColumnText(over);
        ct.setLeading(fixedLeading);

        // Add Facility Name to column
        String text = license.getFacility().getName();
        if (text != null) {
            phrase = new Phrase(text.toUpperCase(), mediumfontB);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
            ct.addText(Chunk.NEWLINE);
        }
        // Add Facility Site to column
        text = license.getFacility().getSiteName();
        if (text != null) {
            phrase = new Phrase(text.toUpperCase(), mediumfontB);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
            ct.addText(Chunk.NEWLINE);
        }
        // Add Facility Address to column
        text = license.getFacility().getLocationAddress().getAddressOne();
        if (text != null) {
            phrase = new Phrase(text.toUpperCase(), mediumfontB);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
            ct.addText(Chunk.NEWLINE);
        }
        text = license.getFacility().getLocationAddress().getCityStateZip();
        if (text != null) {
            phrase = new Phrase(text.toUpperCase(), mediumfontB);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
            ct.addText(Chunk.NEWLINE);
        }
        // Write column to document
        ct.setAlignment(Element.ALIGN_CENTER);
        ct.setSimpleColumn(COLUMNS[0][0], COLUMNS[0][1], COLUMNS[0][2], COLUMNS[0][3]);
        ct.go();

        // Add Certification Service Code to column
        ct = new ColumnText(over);
        ct.setLeading(fixedLeading);
        String service = "";
        if (license.getSpecificServiceCode() != null
                && StringUtils.isNotBlank(license.getSpecificServiceCode().getValue())
                && DV_TREATMENT.equalsIgnoreCase(license.getSpecificServiceCode().getValue())) {
            service += DOMESTIC_VIOLENCE;
        }
        if (!license.getProgramCodeIds().isEmpty()) { // redmine 25410
            mentalHealthLoop: for (PickListValue pkv : license.getProgramCodeIds()) {
                String program = pkv.getValue();
                int idx = program.indexOf(" -");
                if (idx >= 0) {
                    String code = program.substring(0, idx);
                    if (MENTAL_HEALTH_CODES.indexOf(code + ":") >= 0) {
                        if (service.length() > 0) {
                            service += " / ";
                        }
                        service += MENTAL_HEALTH;
                        break mentalHealthLoop;
                    }
                }
            }
            substanceAbuseLoop: for (PickListValue pkv : license.getProgramCodeIds()) {
                String program = pkv.getValue();
                int idx = program.indexOf(" -");
                if (idx >= 0) {
                    String code = program.substring(0, idx);
                    if (SUBSTANCE_ABUSE_CODES.indexOf(code + ":") >= 0) {
                        if (service.length() > 0) {
                            service += " / ";
                        }
                        service += SUBSTANCE_ABUSE;
                        break substanceAbuseLoop;
                    }
                }
            }
        }
        if (StringUtils.isNotBlank(license.getServiceCodeDesc())) {
            if (service.length() > 0) {
                service += " / ";
            }
            service += license.getServiceCodeDesc();
        }
        if (StringUtils.isNotEmpty(service)) {
            phrase = new Phrase(service.toUpperCase(), mediumfont);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
            ct.addText(Chunk.NEWLINE);
        }

        // Add CLIENTS Info to column
        sb = new StringBuilder("FOR ");
        if (license.getAgeGroup() == null
                || license.getAgeGroup().getValue().equalsIgnoreCase("Adult & Youth")) {
            // Adult & Youth
            if (license.getAdultTotalSlots() != null) {
                sb.append(license.getAdultTotalSlots().toString());
            }
            sb.append(" ADULT AND YOUTH CLIENTS");
        } else if (license.getAgeGroup().getValue().equalsIgnoreCase("Adult")) {
            // Adult
            if (license.getAdultTotalSlots() != null) {
                // Are male or female counts specified?
                sb.append(license.getAdultTotalSlots().toString());
                sb.append(" ADULT");
                if (license.getAdultFemaleCount() != null || license.getAdultMaleCount() != null) {
                    // Does either the male or female count equal the total slot count?
                    if ((license.getAdultFemaleCount() != null
                            && license.getAdultFemaleCount().equals(license.getAdultTotalSlots()))) {
                        sb.append(" FEMALE CLIENTS");
                    } else if (license.getAdultMaleCount() != null
                            && license.getAdultMaleCount().equals(license.getAdultTotalSlots())) {
                        sb.append(" MALE CLIENTS");
                    } else {
                        sb.append(" CLIENTS, ");
                        if (license.getAdultMaleCount() != null) {
                            sb.append(license.getAdultMaleCount().toString() + " MALE");
                        }
                        if (license.getAdultFemaleCount() != null) {
                            if (license.getAdultMaleCount() != null) {
                                sb.append(" AND ");
                            }
                            sb.append(license.getAdultFemaleCount().toString() + " FEMALE");
                        }
                        if (license.getFromAge() != null || license.getToAge() != null) {
                            sb.append(",");
                        }
                    }
                } else {
                    sb.append(" CLIENTS");
                }
            } else {
                sb.append(" ADULT CLIENTS");
            }
        } else {
            // Youth
            if (license.getYouthTotalSlots() != null) {
                // Are male or female counts specified?
                sb.append(license.getYouthTotalSlots().toString());
                sb.append(" YOUTH");
                if (license.getYouthFemaleCount() != null || license.getYouthMaleCount() != null) {
                    // Does either the male or female count equal the total slot count?
                    if ((license.getYouthFemaleCount() != null
                            && license.getYouthFemaleCount().equals(license.getYouthTotalSlots()))) {
                        sb.append(" FEMALE CLIENTS");
                    } else if (license.getYouthMaleCount() != null
                            && license.getYouthMaleCount().equals(license.getYouthTotalSlots())) {
                        sb.append(" MALE CLIENTS");
                    } else {
                        sb.append(" CLIENTS, ");
                        if (license.getYouthMaleCount() != null) {
                            sb.append(license.getYouthMaleCount().toString() + " MALE");
                        }
                        if (license.getYouthFemaleCount() != null) {
                            if (license.getYouthMaleCount() != null) {
                                sb.append(" AND ");
                            }
                            sb.append(license.getYouthFemaleCount().toString() + " FEMALE");
                        }
                        if (license.getFromAge() != null || license.getToAge() != null) {
                            sb.append(",");
                        }
                    }
                } else {
                    sb.append(" CLIENTS");
                }
            } else {
                sb.append(" YOUTH CLIENTS");
            }
        }
        if (license.getFromAge() != null || license.getToAge() != null) {
            sb.append(" AGES ");
            if (license.getFromAge() != null) {
                sb.append(license.getFromAge().toString());
                if (license.getToAge() != null) {
                    sb.append(" TO " + license.getToAge().toString());
                } else {
                    sb.append(" AND OLDER");
                }
            } else {
                sb.append("TO " + license.getToAge().toString());
            }
        }
        phrase = new Phrase(sb.toString(), mediumfont);
        phrase.setLeading(noLeading);
        ct.addText(phrase);
        ct.addText(Chunk.NEWLINE);

        // Add Certificate Comments
        if (StringUtils.isNotBlank(license.getCertificateComment())) {
            phrase = new Phrase(license.getCertificateComment().toUpperCase(), mediumfont);
            phrase.setLeading(noLeading);
            ct.addText(phrase);
        }

        // Write column to document
        ct.setAlignment(Element.ALIGN_CENTER);
        ct.setSimpleColumn(COLUMNS[1][0], COLUMNS[1][1], COLUMNS[1][2], COLUMNS[1][3]);
        ct.go();

        // Add Certificate Start Date
        if (license.getStartDate() != null) {
            phrase = new Phrase(df.format(license.getStartDate()), mediumfont);
            phrase.setLeading(noLeading);
            ct = new ColumnText(over);
            ct.setSimpleColumn(phrase, COLUMNS[2][0], COLUMNS[2][1], COLUMNS[2][2], COLUMNS[2][3], fixedLeading,
                    Element.ALIGN_RIGHT);
            ct.go();
        }

        // Add Certificate End Date
        if (license.getEndDate() != null) {
            phrase = new Phrase(df.format(license.getEndDate()), mediumfont);
            phrase.setLeading(noLeading);
            ct = new ColumnText(over);
            ct.setSimpleColumn(phrase, COLUMNS[3][0], COLUMNS[3][1], COLUMNS[3][2], COLUMNS[3][3], fixedLeading,
                    Element.ALIGN_LEFT);
            ct.go();
        }

        // Add License Number
        if (license.getLicenseNumber() != null) {
            phrase = new Phrase(license.getLicenseNumber().toString(), largefontB);
            phrase.setLeading(noLeading);
            ct = new ColumnText(over);
            ct.setSimpleColumn(phrase, COLUMNS[4][0], COLUMNS[4][1], COLUMNS[4][2], COLUMNS[4][3],
                    numberLeading, Element.ALIGN_CENTER);
            ct.go();
        }
        document.close();
    }
}

From source file:com.dien.upload.server.UploadServlet.java

/**
 * Return the list of FileItems stored in session.
 * /*from   ww  w . ja va  2s .  com*/
 * @param request
 * @return FileItems stored in session
 */
@SuppressWarnings("unchecked")
public static List<FileItem> getSessionFileItems(HttpServletRequest request) {
    return (Vector<FileItem>) request.getSession().getAttribute(SESSION_FILES);
}

From source file:com.dien.upload.server.UploadServlet.java

/**
 * Removes all FileItems stored in session, but in this case 
 * the user can specify whether the temporary data is removed from disk.
 * //  w w  w .j ava2 s .  c  o  m
 * @param request
 * @param removeData 
 *                    true: the file data is deleted.
 *                    false: use it when you are referencing file items 
 *                    instead of copying them.
 */
public static void removeSessionFileItems(HttpServletRequest request, boolean removeData) {
    logger.debug("UPLOAD-SERVLET (" + request.getSession().getId() + ") removeSessionFileItems: removeData="
            + removeData);
    @SuppressWarnings("unchecked")
    Vector<FileItem> sessionFiles = (Vector<FileItem>) request.getSession().getAttribute(SESSION_FILES);
    if (removeData && sessionFiles != null) {
        for (FileItem fileItem : sessionFiles) {
            if (fileItem != null && !fileItem.isFormField()) {
                fileItem.delete();
            }
        }
    }
    request.getSession().removeAttribute(SESSION_FILES);
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.harvester.FileHarvestController.java

/**
 * Returns the ID of the current session between server and browser.
 * @param request the request coming in from the browser
 * @return the session ID/* ww w  .  j  ava 2s  . c o  m*/
 */
private static String getSessionId(HttpServletRequest request) {
    return request.getSession().getId();
}