Example usage for javax.servlet.http HttpServletRequest getServletContext

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

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Introduction

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

Prototype

public ServletContext getServletContext();

Source Link

Document

Gets the servlet context to which this ServletRequest was last dispatched.

Usage

From source file:password.pwm.http.servlet.resource.ResourceFileServlet.java

private void rawRequestProcessor(final HttpServletRequest req, final HttpServletResponse resp)
        throws IOException, PwmUnrecoverableException {

    final FileResource file = resolveRequestedFile(req.getServletContext(), figureRequestPathMinusContext(req),
            ResourceServletConfiguration.defaultConfiguration());

    if (file == null || !file.exists()) {
        resp.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;//from   ww w  . jav a2s .  co m
    }

    handleUncachedResponse(resp, file, false);
}

From source file:pages.NewUser.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   ww w . ja  v a  2 s  .  c om*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");

    HttpSession session = request.getSession();

    Random rn = new Random();

    String[] query = new String[5];
    String firstname = (String) request.getParameter("firstname");
    String lastname = (String) request.getParameter("lastname");
    String address = request.getParameter("address");
    String dob = request.getParameter("dob");

    Jdbc jdbc = new Jdbc();
    jdbc.connect((Connection) request.getServletContext().getAttribute("connection"));
    session.setAttribute("dbbean", jdbc);

    if (jdbc == null) {

        JOptionPane.showMessageDialog(null, "Names can't have numbers in, please try again.", "Warning",
                JOptionPane.WARNING_MESSAGE);
        request.getRequestDispatcher("/index.jsp").forward(request, response);

    } else if (firstname.matches(".*\\d+.*") || lastname.matches(".*\\d+.*")
            || (lastname.isEmpty() || firstname.isEmpty())) {

        JOptionPane.showMessageDialog(null,
                "You have entered an invalid Firstname and Lastname, please try again.", "Warning",
                JOptionPane.WARNING_MESSAGE);
        request.getRequestDispatcher("/index.jsp").forward(request, response);
    } else if (address.isEmpty()) {
        JOptionPane.showMessageDialog(null, "You have entered an invalid Address, please try again.", "Warning",
                JOptionPane.WARNING_MESSAGE);
        request.getRequestDispatcher("/index.jsp").forward(request, response);

    } else if (dob.isEmpty()) {
        JOptionPane.showMessageDialog(null, "You have entered an invalid date of birth, please try again.",
                "Warning", JOptionPane.WARNING_MESSAGE);
        request.getRequestDispatcher("/index.jsp").forward(request, response);

    } else {

        query[0] = firstname.substring(0, 1).toLowerCase() + "-" + lastname.toLowerCase();
        query[1] = (String) request.getParameter("firstname") + " " + (String) request.getParameter("lastname");
        query[2] = (String) request.getParameter("address");
        query[3] = (String) request.getParameter("dob");
        //query[4] = RandomStringUtils.randomAlphabetic(10).toLowerCase();
        query[4] = dob.replaceAll("\\D+", "");

        jdbc.insertNewUser(query);
        request.setAttribute("username", query[0]);
        request.setAttribute("password", query[4]);
        session.setAttribute("userID", query[0]);
        session.setAttribute("Login", "yes");

        request.getRequestDispatcher("/WEB-INF/regSuccess.jsp").forward(request, response);
    }

}

From source file:Controllers.AddItem.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from   w  w w. j a v a  2 s  .c  o m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String name = null;
    String itemCode = null;
    String price = null;
    String quantity = null;
    String category = null;
    String image = null;
    HttpSession session = request.getSession(true);
    User user = (User) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login");
        return;
    }
    //        request.getServletContext().getRealPath("/uploads");
    String path = request.getServletContext().getRealPath("/uploads");
    System.out.println(path);

    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    //                        new File(path).mkdirs();
                    File directory = new File(path + File.separator + fileName);
                    image = fileName;
                    item.write(directory);
                } else {
                    if ("name".equals(item.getFieldName())) {
                        name = item.getString();
                    } else if ("itemCode".equals(item.getFieldName())) {
                        itemCode = item.getString();
                    } else if ("price".equals(item.getFieldName())) {
                        price = item.getString();
                    } else if ("quantity".equals(item.getFieldName())) {
                        quantity = item.getString();
                    } else if ("category".equals(item.getFieldName())) {
                        category = item.getString();
                    }
                }
            }

            //File uploaded successfully
            System.out.println("done");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    boolean status = ItemRepository.saveItem(name, itemCode, price, quantity, category, image, user);
    String message;
    if (status) {
        message = "Item saved successfully";
        response.sendRedirect("dashboard");
    } else {
        message = "Item not saved !!";
        request.setAttribute("message", message);
        request.getRequestDispatcher("dashboard/addItem.jsp").forward(request, response);
    }
}

From source file:org.o3project.odenos.remoteobject.rest.servlet.RestServlet.java

protected void doRequestToComponent(HttpServletRequest req, HttpServletResponse resp, Request.Method method)
        throws ServletException, IOException {
    Matcher matcher = RestServlet.PATH_PATTERN.matcher(req.getRequestURI());
    if (!matcher.find()) {
        resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
        return;//from w  w w. j a va2  s .c o  m
    }
    String objectId = matcher.group(1);
    String path = matcher.group(2);
    if (req.getQueryString() != null) {
        path = path + "?" + URLDecoder.decode(req.getQueryString(), "utf-8");
    }
    Object reqBody = JSONValue.parse(req.getReader());

    RESTTranslator translator = (RESTTranslator) req.getServletContext()
            .getAttribute(Attributes.REST_TRANSLATOR);
    Response odenosResp;
    try {
        odenosResp = translator.request(objectId, method, path, reqBody);
    } catch (Exception e) {
        this.logger.debug("Failed to request [{}, {}, {}, {}]", objectId, method, path, reqBody, e);
        resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }

    resp.setStatus(odenosResp.statusCode);
    if (!odenosResp.isBodyNull()) {
        Value value;
        try {
            byte[] packed = this.messagePack.write(odenosResp);
            value = this.messagePack.read(packed);
        } catch (IOException e) {
            this.logger.debug("Failed to serialize a response body. /req:[{}, {}, {}, {}]", objectId, method,
                    path, reqBody);
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }

        resp.getWriter().write(value.asArrayValue().get(1).toString());
    }
}

From source file:org.seaborne.auth.DigestHttp.java

/** The RFC 2617 algorithm for determing whether a request is acceptable or not.
 * See also {@link #sendChallenge(HttpServletRequest, HttpServletResponse)}.
 * @return <code>true</code> if accepable, else <code>false</code>.
 *//*  www  . ja  v a  2  s . c  om*/
public AccessStatus accessYesOrNo(HttpServletRequest request, HttpServletResponse response) {
    String x = getAuthzHeader(request);
    if (x == null) {
        if (log.isDebugEnabled())
            log.debug("accessYesOrNo: null header");
        return AccessStatus.NO;
    }
    if (log.isDebugEnabled())
        log.debug("accessYesOrNo: " + x);

    ServletContext servletContext = request.getServletContext();

    AuthHeader authHeader = AuthHeader.parse(x, request.getMethod());
    if (authHeader == null) {
        if (log.isDebugEnabled())
            log.debug("accessYesOrNo: Bad auth header");
        return AccessStatus.BAD;
    }

    if (!authHeader.parsed.containsKey(AuthHeader.strDigest)) {
        // XXX Does
        badRequest(request, response, "No 'Digest' in Authorization header");
        return AccessStatus.BAD;
    }

    if (authHeader.opaque == null) {
        if (log.isDebugEnabled())
            log.debug("accessYesOrNo: Bad Authorization header");
        badRequest(request, response, "Bad Authorization header");
        return AccessStatus.BAD;
    }

    // XXX CONCURRENECY 

    String opaque = authHeader.opaque;

    DigestSession digestSession = null;

    if (activeSessions.containsKey(opaque)) {
        digestSession = activeSessions.get(opaque);
    } else if (pendingSessions.containsKey(opaque)) {
        // This might be null due to another request
        // but we check below for null.
        digestSession = pendingSessions.remove(opaque);
    }

    if (digestSession == null) {
        if (log.isDebugEnabled())
            log.debug("accessYesOrNo: No session for opaque found");
        return AccessStatus.NO;
    }

    String requestUri = request.getRequestURI();
    String requestMethod = request.getMethod();
    String username = authHeader.username;

    // Some checks.
    // XXX Check in RFC
    if (!digestSession.username.isEmpty() && !digestSession.username.equals(authHeader.username)) {
        if (log.isDebugEnabled())
            log.debug(
                    "Username change: header=" + authHeader.username + " : expected" + digestSession.username);
        badRequest(request, response, "Different username in 'Authorization' header");
        return AccessStatus.BAD;
    }
    if (!digestSession.realm.equals(authHeader.realm)) {
        if (log.isDebugEnabled())
            log.debug("Realm change: header=" + authHeader.realm + " : expected" + digestSession.realm);
        badRequest(request, response, "Different realm in 'Authorization' header");
        return AccessStatus.BAD;
    }
    if (!requestUri.equals(authHeader.uri)) {
        if (log.isDebugEnabled())
            log.debug("URI change: header=" + authHeader.uri + " : expected" + requestUri);
        badRequest(request, response, "Different URI in 'Authorization' header");
        return AccessStatus.BAD;
    }
    if (!requestMethod.equals(authHeader.method)) {
        if (log.isDebugEnabled())
            log.debug("Method change: header=" + authHeader.method + " : expected" + requestMethod);
        badRequest(request, response, "Different HTTP method in 'Authorization' header");
        return AccessStatus.BAD;
    }

    // Check nonce.
    //        log("Server nonce = "+perm.nonce);
    //        log("Header nonce = "+ah.nonce);

    if (username == null) {
        if (log.isDebugEnabled())
            log.debug("No password for user '" + username + "'");
        return AccessStatus.NO;
    }

    String password = getPassword(servletContext, username);
    if (password == null) {
        if (log.isDebugEnabled())
            log.debug("No password for user '" + username + "'");
        return AccessStatus.NO;
    }

    if (log.isDebugEnabled())
        //log.debug("Attempt: User = " + username + " : Password = " + password);
        log.debug("Attempt: User = " + username);

    String digestCalc = calcDigest(authHeader, password);
    String digestRequest = authHeader.response;

    if (!digestCalc.equals(digestRequest)) {
        // Remove all.
        pendingSessions.remove(opaque);
        activeSessions.remove(opaque);
        if (log.isDebugEnabled())
            log.debug("Digest does not match");
        return AccessStatus.NO;
    }

    boolean challengeResponse = StringUtils.isEmpty(digestSession.username);
    if (challengeResponse) {
        // First time - complete digestSession details.
        digestSession.username = username;
        activeSessions.put(opaque, digestSession);
    }

    if (log.isDebugEnabled()) {
        //log.debug("request: "+httpRequest.getRequestURI());
        log.debug("User " + digestSession.username + " authorized");
    }
    return AccessStatus.YES;
}

From source file:com.dlshouwen.wzgl.content.controller.ArticleController.java

/**
 * ?/*from w w w .ja v  a2  s.c o  m*/
 *
 * @param articleId ?
 * @param model ??
 * @param request 
 * @return base + 'editAnnouncement'
 * @throws Exception 
 */
@RequestMapping(value = "/{articleId}/check", method = RequestMethod.GET)
public ModelAndView checkArticle(@PathVariable String articleId, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    ModelAndView view = new ModelAndView("/wzgl/content/articleDetail.btl");
    String sourcePath = AttributeUtils.getAttributeContent(request.getServletContext(),
            "source_webapp_file_postion");
    //   ??
    Article article = dao.getArticleById(articleId);
    String channel_id = article.getChannel_id();
    Channel channelNow = channelDao.getChannelById(channel_id);
    List<Map<String, Object>> secChannelList = null;
    if (channelNow.getChannel_parent().equals("top")) {
        secChannelList = channelDao.getSecChannelList(channelNow.getChannel_id());
        view.addObject("topChannelNow", channelNow);
        view.addObject("channelNow", null);
        view.addObject("secChannelList", secChannelList);
    } else {
        Channel channelTopNow = channelDao.getChannelById(channelNow.getChannel_parent());
        secChannelList = channelDao.getSecChannelList(channelTopNow.getChannel_id());
        view.addObject("topChannelNow", channelTopNow);
        view.addObject("channelNow", channelNow);
        view.addObject("secChannelList", secChannelList);
    }
    List<Map<String, Object>> allChannel = channelDao.getFirstChannel();
    List<Picture> pics = albumDao.findPicByAlbumId(articleId);
    if (null == pics || pics.size() == 0) {
        pics = null;
    }
    view.addObject("allChannel", allChannel);
    view.addObject("article", article);
    view.addObject("pictureList", pics);
    view.addObject("SOURCEPATH", sourcePath);

    //      ?
    LogUtils.updateOperationLog(request, OperationType.VISIT, "?");
    return view;
}

From source file:Controllers.EditItem.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from  w w w . ja  v  a  2s  . co m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String id = null;
    String name = null;
    String itemCode = null;
    String price = null;
    String quantity = null;
    String category = null;
    String image = null;
    HttpSession session = request.getSession(true);
    User user = (User) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login");
        return;
    }
    //        request.getServletContext().getRealPath("/uploads");
    String path = request.getServletContext().getRealPath("/uploads");
    System.out.println(path);

    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    //                        new File(path).mkdirs();
                    File directory = new File(path + File.separator + fileName);
                    image = fileName;
                    item.write(directory);
                } else {
                    if ("name".equals(item.getFieldName())) {
                        name = item.getString();
                    } else if ("id".equals(item.getFieldName())) {
                        id = item.getString();
                    } else if ("itemCode".equals(item.getFieldName())) {
                        itemCode = item.getString();
                    } else if ("price".equals(item.getFieldName())) {
                        price = item.getString();
                    } else if ("quantity".equals(item.getFieldName())) {
                        quantity = item.getString();
                    } else if ("category".equals(item.getFieldName())) {
                        category = item.getString();
                    }
                }
            }

            //File uploaded successfully
            System.out.println("done");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    boolean status = ItemRepository.editItem(name, itemCode, price, quantity, category, image, id);
    String message;
    System.out.println(status);
    if (status) {
        message = "Item saved successfully";
        response.sendRedirect("dashboard");
    } else {
        message = "Item not saved !!";
        request.setAttribute("message", message);
        request.getRequestDispatcher("dashboard/addItem.jsp").forward(request, response);
    }
}

From source file:com.matrimony.controller.ProfileController.java

@RequestMapping(value = "changeAvatar", method = RequestMethod.POST)
public String doChangeAvatar(HttpServletRequest request) {
    User ssUser = (User) request.getSession().getAttribute(SessionKey.USER);
    if (ssUser == null)
        return "joinUs";
    try {/*from   ww  w .  ja v a 2s.  co m*/
        Collection<Part> parts = request.getParts();
        for (Part p : parts) {
            String originName = p.getSubmittedFileName();
            if (originName != null) {
                System.out.println(originName);
                String[] extensionFile = originName.split("\\.");
                if (extensionFile.length > 1) {
                    String avatarFolderPath = request.getServletContext()
                            .getRealPath("/resources/profile/avatar");
                    System.out.println("avatar folder: " + avatarFolderPath);

                    // MAKE OBF NAME AVATAR IMAGE
                    String obfName = RandomStringUtils.randomAlphanumeric(26);
                    StringBuilder filePath = new StringBuilder(avatarFolderPath);
                    filePath.append("/");
                    filePath.append(obfName);
                    filePath.append(".");
                    filePath.append(extensionFile[1]);

                    UploadImageToServer upload = new UploadImageToServer();
                    upload.upload(filePath.toString(), p.getInputStream());
                    System.out.println("Uploaded " + filePath.toString());
                    // UPDATE AVATAR
                    UserDAO.Update(ssUser);
                    ssUser.setAvatarPhoto(obfName + "." + extensionFile[1]);
                    return "redirect:";
                }
            }
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ServletException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return "profile";
}

From source file:org.adeptnet.atlassian.common.Common.java

public String getSAMLUserName(final HttpServletRequest request) {
    if (!samlEnabled) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("!samlEnabled");
        }// w w w .j  a v a  2  s .c  o m
        return null;
    }
    final String samlTicket = request.getParameter(SAMLClient.SAML_RESPONSE);
    if (samlTicket == null) {
        return null;
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Found SAML Ticket");
    }
    if (LOG.isTraceEnabled()) {
        LOG.trace(samlTicket);
    }
    final AttributeSet aset;
    try {
        final SAMLClient client = getSAMLClient(request.getServletContext());
        if ("GET".equalsIgnoreCase(request.getMethod())) {
            aset = client.validateResponseGET(request.getQueryString());
        } else {
            aset = client.validateResponsePOST(samlTicket);
        }
    } catch (SAMLException ex) {
        LOG.fatal(ex.getMessage(), ex);
        return null;
    }
    return aset.getNameId();
}