Example usage for javax.servlet.http HttpServletRequest getParameter

Introduction

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

Prototype

public String getParameter(String name);

Source Link

Document

Returns the value of a request parameter as a String, or null if the parameter does not exist.

Usage

From source file:dk.netarkivet.harvester.webinterface.TrapAction.java

/**
 * This method processes the request to determine which action it corresponds to and passes the request along
 * accordingly. If it is a multipart post then it is passed along to a create-or-update instance. Otherwise if no
 * action is specified, none is taken. Otherwise the request is passed on to a specific concrete instance of this
 * class for further processing.//from  w ww  .  ja  v a  2 s .  c o  m
 *
 * @param context the original servlet context of the request.
 * @param i18n the internationalisation to be used.
 * @throws ForwardedToErrorPage if an exception is thrown while carrying out the action.
 */
public static void processRequest(PageContext context, I18n i18n) throws ForwardedToErrorPage {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");
    log.debug("Processing request");
    HttpServletRequest request = (HttpServletRequest) context.getRequest();

    try {
        if (ServletFileUpload.isMultipartContent(request)) {
            TrapActionEnum.CREATE_OR_UPDATE.getTrapAction().doAction(context, i18n);
        } else {
            String requestType = request.getParameter(Constants.TRAP_ACTION);
            if (requestType == null || requestType.isEmpty()) {
                TrapActionEnum.NULL_ACTION.getTrapAction().doAction(context, i18n);
            } else {
                TrapActionEnum actionType = TrapActionEnum.valueOf(requestType);
                actionType.getTrapAction().doAction(context, i18n);
            }
        }
    } catch (Throwable e) {
        log.warn("Error in Global Crawler Traps", e);
        HTMLUtils.forwardWithErrorMessage(context, i18n, e, "errormsg;crawlertrap.action.error");
        throw new ForwardedToErrorPage("Error in Global Crawler Traps", e);
    }
}

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From source file:net.sourceforge.fenixedu.presentationTier.Action.publico.ViewCourseInquiryPublicResults.java

public static ActionForward getCourseResultsActionForward(ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response) {
    String executionCourseId = request.getParameter("executionCourseOID");
    if (executionCourseId == null) {
        executionCourseId = request.getParameter("executionCourseID");
    }//from   w  w  w.  j a v a  2  s  .  c  o m
    ExecutionCourse executionCourse = FenixFramework.getDomainObject(executionCourseId);
    ExecutionSemester executionPeriod = executionCourse.getExecutionPeriod();

    CurricularCourseInquiryTemplate curricularCourseInquiryTemplate = CurricularCourseInquiryTemplate
            .getTemplateByExecutionPeriod(executionPeriod);
    if (curricularCourseInquiryTemplate == null) {
        request.setAttribute("notAvailableMessage", "message.inquiries.publicResults.notAvailable.m1");
        return mapping.findForward("execution-course-student-inquiries-result-notAvailable");
    }

    DegreeCurricularPlan dcp = FenixFramework.getDomainObject(request.getParameter("degreeCurricularPlanOID"));
    ExecutionDegree executionDegree = dcp
            .getExecutionDegreeByAcademicInterval(executionPeriod.getAcademicInterval());
    List<InquiryResult> results = executionCourse
            .getInquiryResultsByExecutionDegreeAndForTeachers(executionDegree);
    boolean hasNotRelevantData = executionCourse.hasNotRelevantDataFor(executionDegree);

    ResultsInquiryTemplate resultsInquiryTemplate = ResultsInquiryTemplate
            .getTemplateByExecutionPeriod(executionPeriod);
    Collection<InquiryBlock> resultBlocks = resultsInquiryTemplate.getInquiryBlocksSet();

    GroupResultsSummaryBean ucGroupResultsSummaryBean = getGeneralResults(results, resultBlocks,
            GroupResultType.COURSE_RESULTS);
    GroupResultsSummaryBean answersResultsSummaryBean = getGeneralResults(results, resultBlocks,
            GroupResultType.COURSE_ANSWERS);
    GroupResultsSummaryBean nonAnswersResultsSummaryBean = getGeneralResults(results, resultBlocks,
            GroupResultType.COURSE_NON_ANSWERS);
    if (executionCourse.getAvailableForInquiries()) {
        Collections.sort(nonAnswersResultsSummaryBean.getQuestionsResults(),
                new BeanComparator("questionResult.value"));
        Collections.reverse(nonAnswersResultsSummaryBean.getQuestionsResults());
    }

    CurricularCourse curricularCourse = executionCourse.getCurricularCourseFor(dcp);
    Double ects = curricularCourse.getEctsCredits(executionPeriod);
    Double contactLoadEcts = curricularCourse.getContactLoad() / 28;
    Double autonumousWorkEcts = ects - contactLoadEcts;

    GroupResultsSummaryBean workLoadSummaryBean = getGeneralResults(results, resultBlocks,
            GroupResultType.WORKLOAD);
    request.setAttribute("contactLoadEcts", contactLoadEcts);
    request.setAttribute("autonumousWorkEcts", autonumousWorkEcts);
    GroupResultsSummaryBean ucGeneralDataSummaryBean = getGeneralResults(results, resultBlocks,
            GroupResultType.COURSE_GENERAL_DATA);
    GroupResultsSummaryBean ucEvaluationsGroupBean = getGeneralResults(results, resultBlocks,
            GroupResultType.COURSE_EVALUATIONS);
    InquiryQuestion estimatedEvaluationQuestion = getEstimatedEvaluationsQuestion(
            curricularCourseInquiryTemplate.getInquiryBlocksSet());
    QuestionResultsSummaryBean estimatedEvaluationBeanQuestion = new QuestionResultsSummaryBean(
            estimatedEvaluationQuestion, getResultsForQuestion(results, estimatedEvaluationQuestion), null,
            null);

    InquiryQuestion totalAnswersQuestion = getInquiryQuestion(results, InquiryResultType.COURSE_TOTAL_ANSWERS);
    request.setAttribute("totalAnswers", new QuestionResultsSummaryBean(totalAnswersQuestion,
            getResultsForQuestion(results, totalAnswersQuestion).iterator().next()));

    List<TeacherShiftTypeGeneralResultBean> teachersSummaryBeans = getTeachersShiftsResults(executionCourse);
    Collections.sort(teachersSummaryBeans, new BeanComparator("professorship.person.name"));
    Collections.sort(teachersSummaryBeans, new BeanComparator("shiftType"));

    ResultClassification auditResult = getAuditResult(results);
    if (auditResult != null) {
        request.setAttribute("auditResult", auditResult.name());
    }

    request.setAttribute("ucGroupResultsSummaryBean", ucGroupResultsSummaryBean);
    request.setAttribute("answersResultsSummaryBean", answersResultsSummaryBean);
    request.setAttribute("nonAnswersResultsSummaryBean", nonAnswersResultsSummaryBean);
    request.setAttribute("workLoadSummaryBean", workLoadSummaryBean);
    request.setAttribute("ucGeneralDataSummaryBean", ucGeneralDataSummaryBean);
    request.setAttribute("ucEvaluationsGroupBean", ucEvaluationsGroupBean);
    request.setAttribute("estimatedEvaluationBeanQuestion", estimatedEvaluationBeanQuestion);
    request.setAttribute("teachersSummaryBeans", teachersSummaryBeans);

    CurricularCourseInquiryTemplate courseInquiryTemplate = CurricularCourseInquiryTemplate
            .getTemplateByExecutionPeriod(executionPeriod);
    List<BlockResultsSummaryBean> blockResultsSummaryBeans = new ArrayList<BlockResultsSummaryBean>();

    for (InquiryBlock inquiryBlock : courseInquiryTemplate.getInquiryBlocksSet()) {
        blockResultsSummaryBeans.add(new BlockResultsSummaryBean(inquiryBlock, results, null, null));
    }
    Collections.sort(blockResultsSummaryBeans, new BeanComparator("inquiryBlock.blockOrder"));

    request.setAttribute("hasNotRelevantData", hasNotRelevantData);
    request.setAttribute("executionCourse", executionCourse);
    request.setAttribute("executionPeriod", executionPeriod);
    request.setAttribute("executionDegree", executionDegree);
    request.setAttribute("resultsDate", results.iterator().next().getResultDate());
    request.setAttribute("blockResultsSummaryBeans", blockResultsSummaryBeans);

    request.setAttribute("publicContext", true);
    return new ActionForward(null, "/inquiries/showCourseInquiryResult_v3.jsp", false, "/teacher");
}

---

From source file:com.mobileman.projecth.web.util.UserUtils.java

public static boolean changeAutologin(User user, HttpServletRequest request, HttpServletResponse response) {
    boolean autoLogin = false;
    PersistentCookieHelper cookie = new PersistentCookieHelper();
    if (request.getParameter("staylogged") != null) {
        cookie.setUser(response, user);//from   www  . j a v  a  2 s.  c  o  m
        autoLogin = true;
    } else {
        cookie.removeUser(request, response);
    }
    return autoLogin;
}

---

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CUDEventos.java

protected static void crearConvocatoria(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    ArrayList r = CtrlAdmin.crearConvocatoria(request.getParameter("1"), // nombre
            request.getParameter("2"), // descripcin
            request.getParameter("4"), // fin
            Integer.parseInt(request.getParameter("6")) // cupos
    );/*from w  ww  .j  a  v  a2  s .co m*/

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    if (r.get(0) == "error") {
        JSONObject obj = new JSONObject();
        obj.put("isError", true);
        obj.put("errorDescrip", r.get(1));
        out.print(obj);
    } else if (r.get(0) == "isExitoso") {
        JSONObject obj = new JSONObject();
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

---

From source file:com.cubeia.backoffice.report.RequestBean.java

public static RequestBean parse(HttpServletRequest req) {
    /*/*from  w  w w .j av  a2  s .  c o m*/
     * Trim the path (which becomes the report name)
     */
    String path = trim(req.getPathInfo());
    /*
     * check the format and do default if needed
     */
    String form = req.getParameter("format");
    if (form == null) {
        form = Format.CSV.name();
    }
    /*
     * Convert parameter map to a simple string-string map
     */
    @SuppressWarnings("rawtypes")
    Map params = req.getParameterMap();
    Map<String, String> tmp = new HashMap<String, String>(params.size());
    for (Object key : params.keySet()) {
        tmp.put(key.toString(), req.getParameter(key.toString()));
    }
    /*
     * Continue parsing
     */
    return parse(path, tmp, form);
}

---

From source file:gov.nih.nci.cabig.caaers.web.utils.WebUtils.java

/**
 * Returns the previous page, based on the request parameter _page
 * @param request//from ww w.  j a  va 2 s.  c  om
 * @return
 */
public static int getPreviousPage(HttpServletRequest request) {
    String pg = request.getParameter("_page");
    if (StringUtils.isEmpty(pg))
        return -1;
    return Integer.parseInt(pg);
}

---

From source file:Model.Picture.java

public static String assign_right_left(HttpServletRequest request) {
    String pictureName = request.getParameter("file");
    String side = request.getParameter("side");

    if (side != null) {
        if (side.equals("left"))
            assignSide(pictureName, LEFT);
        else if (side.equals("right"))
            assignSide(pictureName, RIGHT);
        else if (side.equals("delete"))
            assignSide(pictureName, DONT_SHOW);
    }//ww w  . ja v  a  2 s  .  c o m

    return Tools.escapePlus(request.getParameter("nextFile"));
}

---

From source file:com.qatickets.common.HttpUtils.java

public static Map<String, String> extractParameters(HttpServletRequest req) {
    final Map<String, String> params = new HashMap<String, String>();
    final Enumeration enames = req.getParameterNames();
    while (enames.hasMoreElements()) {
        final String name = (String) enames.nextElement();
        final String value = req.getParameter(name);
        params.put(name, value);// w  w  w  .  ja v  a  2  s .  c  o  m
    }
    return params;

}

---

From source file:architecture.ee.web.util.ParamUtils.java

public static String getParameter(HttpServletRequest request, String name, String defaultValue,
        boolean emptyStringsOK) {
    String temp = request.getParameter(name);
    if (temp != null) {
        if (temp.equals("") && !emptyStringsOK)
            return defaultValue;
        else// w w  w  .  j a va2  s  .  c om
            return temp;
    } else {
        return defaultValue;
    }
}

---

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CUDEventos.java

protected static void eliminarTaller(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    ArrayList r = CtrlAdmin.eliminarTaller(Integer.parseInt(request.getParameter("1"))); // id

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    if (r.get(0) == "error") {
        JSONObject obj = new JSONObject();
        obj.put("isError", true);
        obj.put("errorDescrip", r.get(1));
        out.print(obj);//from   www.j a  va  2s . c  o  m
    } else if (r.get(0) == "isExitoso") {
        JSONObject obj = new JSONObject();
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

---

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