Example usage for javax.servlet.http HttpServletRequest getRequestDispatcher

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

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  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getRequestDispatcher

Introduction

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

Prototype

public RequestDispatcher getRequestDispatcher(String path);

Source Link

Document

Returns a RequestDispatcher object that acts as a wrapper for the resource located at the given path.

Usage

From source file:com.netcracker.financeapp.controller.income.IncomeServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    int value = Integer.parseInt(request.getParameter("value"));

    Date date = null;/*from w  w w . java2 s .  c o  m*/
    try {
        DateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy");
        date = dateFormat.parse(request.getParameter("date"));
    } catch (ParseException ex) {
        Logger.getLogger(IncomeServlet.class.getName()).log(Level.SEVERE, null, ex);
    }
    String description = request.getParameter("description");
    String typeName = request.getParameter("incomeType");
    int typeId = typeService.getTypeByName(typeName).getIdType();

    int transactionTypeId = typeService.getTypeByName(typeName).getIdParent();
    int stateTypeId = typeService.getTypeByName("COMMITED").getIdType();

    String from = request.getParameter("fromListVal");
    Agent currentAgent = agentService.getAgentByName(from);

    String to = request.getParameter("toListVal");
    BankCard currentBankCard = bankCardService.getBankCardByNumber(to);
    bankCardService.editCardAmount(currentBankCard.getIdCard(), currentBankCard.getAmount() + value);

    int incomeId = incomeService.insertIncome(value, description, date, typeId);
    if (incomeId > 0) {
        request.getRequestDispatcher("templates/success.jsp").forward(request, response);
        transactionService.insertTransaction(transactionTypeId, stateTypeId, currentAgent.getIdAgent(),
                currentBankCard.getIdCard(), incomeId);
    } else {
        request.getRequestDispatcher("templates/error.jsp").forward(request, response);
    }
}

From source file:com.lrodriguez.SVNBrowser.java

private void doBrowserDateQuery(HttpServletRequest request, HttpServletResponse response, HttpSession session,
        Date startDate, Date endDate, String pFileType, String currentBranch, Comparator comparator)
        throws ServletException, IOException {
    logDebug("dispatching Browser Date query");

    List uniqueEntries = getUniqueEntries(request, startDate, endDate);
    if (request.getAttribute(ERROR) != null) {
        request.getRequestDispatcher(INDEX_JSP).forward(request, response);
        return;//from w w  w  . ja v a2  s . c  o m
    }

    uniqueEntries = filterListByDateRange(uniqueEntries, startDate, endDate);
    uniqueEntries = filterListByFileType(uniqueEntries, pFileType);
    uniqueEntries = filterListByCurrentBranch(uniqueEntries, currentBranch);

    Collections.sort(uniqueEntries, comparator);

    session.setAttribute(UNIQUE_ENTRIES, uniqueEntries);
    request.getRequestDispatcher(INDEX_JSP).forward(request, response);
    return;
}

From source file:com.lrodriguez.SVNBrowser.java

private void doSvnRevisionQuery(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logDebug("dispatching Revision SVN query request");
    List entriesList = getUniqueEntries(request, Long.parseLong(request.getParameter(START_REVISION)),
            Long.parseLong(request.getParameter(END_REVISION)));//get all files in date range
    if (request.getAttribute(ERROR) != null) {
        request.getRequestDispatcher(INDEX_JSP).forward(request, response);
        return;/*from   w  w  w  . jav  a 2s  . c  om*/
    }
    sortAndFilterSvnQuery(request, response, entriesList);
    return;
}

From source file:com.darksky.seller.SellerServlet.java

/**
 * ??//from  w ww.ja va  2 s .  c  o  m
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 * @throws ParseException
 */
public void sellerShop(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ParseException {
    System.out.println();
    System.out.println("----------------------sellerShop------------");

    if (!LoginState) {
        request.getRequestDispatcher("HomeServlet?method=showShops.jsp").forward(request, response);
        return;
    }

    getShop(Seller.getShopID());
    request.getSession().setAttribute("shop", Shop);

    System.out.println("----------------------sellerShop------------");
    System.out.println();

    request.getRequestDispatcher(".jsp").forward(request, response);

}

From source file:cn.itcast.bbs.controller.BbsServlet.java

private void showAllTopic(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*www.j a v  a2  s  . co  m*/
        int id = Integer.parseInt(request.getParameter("typeId"));
        //??
        List<Topic> topicList = service.showAllTopicByTypeId(id);
        request.setAttribute("topicList", topicList);
        request.setAttribute("typeId", id);
        //
        HttpSession session = request.getSession();
        if (!session.isNew()) {
            List<Integer> typeIdList = (List<Integer>) session.getAttribute("typeIdList");
            if (typeIdList == null) {
                typeIdList = new ArrayList<Integer>();
                session.setAttribute("typeIdList", typeIdList);
            }
            boolean flag = service.isClicked(id, typeIdList);
            if (!flag) {
                service.updateTypeClick(id);
            }
        }
        request.getRequestDispatcher("/WEB-INF/bbs/listAllTopic.jsp").forward(request, response);
    } catch (Exception e) {
        e.printStackTrace();
        request.setAttribute("message", "?");
        request.getRequestDispatcher("/WEB-INF/bbs/message.jsp").forward(request, response);
    }
}

From source file:com.darksky.seller.SellerServlet.java

/**
 * *  //from w w w.jav a  2 s . c o m
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 */
public void openShop(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println();
    System.out.println("-----------------open shop-----------");

    if (!LoginState) {
        request.getRequestDispatcher("HomeServlet?method=showShops").forward(request, response);
        return;
    }

    String shopName = request.getParameter("shopName");
    String shopIntroduction = request.getParameter("shopIntroduction");
    String shopID = request.getParameter("shopID");
    String shopType = request.getParameter("shopType");
    String shopAddress = request.getParameter("shopAddress");
    String shopLicense = request.getParameter("shopLicense");

    String shopSql = "insert into shop (shopID,shopName,shopTel,shopType,shopAddress,shopLicense,shopIntroduction) values('"
            + shopID + "','" + shopName + "','" + shopID + "','" + shopType + "','" + shopAddress + "','"
            + shopLicense + "','" + shopIntroduction + "')";
    String sellerSql = "update seller set shopId='" + shopID + "' where sellerID ='" + Seller.getSellerID()
            + "'";

    System.out.println("shopSql: " + shopSql);
    System.out.println("sellerSql: " + sellerSql);
    try {
        statement.execute(shopSql);
        statement.execute(sellerSql);
    } catch (SQLException e) {
        e.printStackTrace();

        System.out.println("open shop fail");

        request.getSession().setAttribute("openshop", "fail");
        request.getRequestDispatcher("?.jsp").forward(request, response);
    }
    System.out.println("open shop success");

    System.out.println("-----------------open shop-----------");
    System.out.println();

    request.getSession().setAttribute("sellerShop", "0");
    request.getRequestDispatcher("SellerServlet?method=sellerHome&sellerID=" + Seller.getSellerID())
            .forward(request, response);
}

From source file:com.darksky.seller.SellerServlet.java

/**
 * ??/*from w  w  w  .  j a v  a  2s.co  m*/
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 * @throws ParseException
 */
public void sellerOrder(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ParseException {
    System.out.println();
    System.out.println("----------------------sellerOrder------------");

    if (!LoginState) {
        request.getRequestDispatcher("HomeServlet?method=showShops.jsp").forward(request, response);
        return;
    }

    String sellerID = request.getParameter("sellerID");

    /* ?? */
    getOrder(sellerID);
    request.getSession().setAttribute("orders", SellerOrders);

    System.out.println("----------------------sellerOrder------------");
    System.out.println();

    request.getRequestDispatcher("??.jsp").forward(request, response);

}

From source file:com.darksky.seller.SellerServlet.java

/**
 *  ??//from  w w w.ja  va  2  s  .c  o m
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 * @throws ParseException
 */
public void sellerDish(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ParseException {
    System.out.println();
    System.out.println("----------------------sellerDish------------");

    if (!LoginState) {
        request.getRequestDispatcher("HomeServlet?method=showShops").forward(request, response);
        return;
    }

    String sellerID = request.getParameter("sellerID");
    System.out.println("**********************     sellerID=    " + sellerID + "**************");

    /* ? */
    getDish(sellerID);
    request.getSession().setAttribute("dish", DishList);

    System.out.println("----------------------sellerDish------------");
    System.out.println();

    request.getRequestDispatcher("?.jsp").forward(request, response);

}

From source file:com.darksky.seller.SellerServlet.java

/**
 * * ? /*from   w  w  w. j a  va  2  s . c  o  m*/
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 */
public void deleteDish(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println();
    System.out.println("-------------------delete dish-----------------");

    if (!LoginState) {
        request.getRequestDispatcher("HomeServlet?method=showShops").forward(request, response);
        return;
    }

    String dishID = request.getParameter("dishID");
    String sellerID = request.getParameter("sellerID");
    String sql = "delete from dishinfo where dishID='" + dishID + "' and sellerId = '" + sellerID + "'";
    System.out.println(sql);
    boolean Bdelete = false;
    try {
        statement.execute(sql);
        Bdelete = true;
    } catch (SQLException e) {
        System.out.println(e.toString());
    }
    if (Bdelete) {
        System.out.println("delete dish success");
        // request.setAttribute("delState", true);
    } else {
        System.out.println("delete dish fail");
        // request.setAttribute("delState", false);
    }

    System.out.println("-------------------delete dish-----------------");
    System.out.println();

    getDish(sellerID);
    request.getSession().setAttribute("dish", DishList);
    request.getRequestDispatcher("?.jsp").forward(request, response);

}

From source file:cn.vlabs.duckling.vwb.VWBDriverServlet.java

public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    URLParser info = URLParser.getParser(request);
    if (info.hasMoreSlash()) {
        response.sendRedirect(buildURL(info, request));
        return;/*from   w ww.j a  v  a2s. c  o  m*/
    }
    SiteMetaInfo site = findSiteById(request, info.getSiteId());

    if (site == null) {
        site = findSiteByDomain(request);
    }

    if (site == null) {
        log.info("Neither site find by site id or domain. redirect to default site.");
        site = container.getSite(VWBContainer.ADMIN_SITE_ID);
        response.sendRedirect(getFrontPage(request));
        return;
    }
    if (requireRedirect(request, info, site.getId())) {
        response.sendRedirect(getFrontPage(request));
        return;
    }

    if (info.isPlainURL()) {
        // Plain URL just forward.
        // support for Site id based url (login/logout/JSON-RPC etc.).
        if (info.getPage() != null) {
            RequestDispatcher dispatcher = request.getRequestDispatcher(info.getPage());
            dispatcher.forward(request, response);
            return;
        }
    }

    if (info.isSimpleURL()) {
        processSimpleURL(info, request, response);
        return;
    }

    if (info.getPage() == null) {
        response.sendRedirect(getFrontPage(request));
        return;
    }
    // Proceeding viewport...
    int vid = Constant.DEFAULT_FRONT_PAGE;

    vid = Integer.parseInt(info.getPage());
    Resource vp = VWBContainerImpl.findContainer().getResourceService().getResource(site.getId(), vid);
    if (vp == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }

    try {
        if (showWelcome(request, site, vid)) {
            vid = Constant.WELCOME_FRONT_PAGE;
            vp = VWBContainerImpl.findContainer().getResourceService().getResource(site.getId(), vid);
        }
    } catch (NumberFormatException e) {
        response.sendRedirect(getFrontPage(request));
        return;
    }

    request.setAttribute("contextPath", request.getContextPath());
    try {
        IRequestMapper mapper = container.getMapFactory().getRequestMapper(vp.getType());
        if (mapper != null) {
            log.debug(vp.getType() + " is requested.");
            fetcher.saveToSession(request);
            mapper.map(vp, info.getParams(), request, response);
        } else {
            log.debug("not support type is requested.");
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }

    } catch (ServletException e) {
        if (e.getRootCause() != null) {
            sendError(request, response, e.getRootCause());
        } else
            sendError(request, response, e);
    } catch (Throwable e) {
        sendError(request, response, e);
    }
}