Example usage for javax.servlet.http HttpServletRequest getRequestedSessionId

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

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Introduction

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

Prototype

public String getRequestedSessionId();

Source Link

Document

Returns the session ID specified by the client.

Usage

From source file:org.kuali.kra.web.filter.SessionExpiredFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest hrequest = (HttpServletRequest) request;

    if (hrequest.getRequestedSessionId() != null && hrequest.isRequestedSessionIdValid() == false) {
        hrequest.getSession().setAttribute(KeyConstants.SESSION_EXPIRED_IND, new Boolean(true));
    }//from  www  .j  a v  a 2  s .  co  m

    chain.doFilter(request, response);
}

From source file:org.mskcc.cbio.portal.servlet.BoxPlotServlet.java

/** 
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code> 
 * methods./*from   w  ww.  java2 s .  co m*/
 * @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 {
    try {
        // get data
        String format = servletXssUtil.getCleanInput(request, FORMAT);
        String strData = servletXssUtil.getCleanInput(request, DATA);
        String xlabel = servletXssUtil.getCleanInput(request, XLABEL);
        String ylabel = servletXssUtil.getCleanInput(request, YLABEL);
        String width = servletXssUtil.getCleanInput(request, PLOT_WIDTH);
        String height = servletXssUtil.getCleanInput(request, PLOT_HEIGHT);

        xlabel = WordUtils.wrap(StringEscapeUtils.unescapeHtml(xlabel), 60, "\\n", false);
        ylabel = StringEscapeUtils.unescapeHtml(ylabel);

        if (format == null || !format.equals("pdf")) {
            format = "png"; // default is png
        }

        List<Double> values = new ArrayList<Double>();
        List<String> tags = new ArrayList<String>();

        for (String groupData : strData.split(";")) {
            if (groupData.isEmpty()) {
                continue;
            }

            int ix = groupData.indexOf(':');
            if (ix == -1 || ix == groupData.length() - 1) {
                continue;
            }

            String group = groupData.substring(0, ix);
            for (String value : groupData.substring(ix + 1).split(",")) {
                values.add(Double.parseDouble(value));
                tags.add(group);
            }
        }

        StringBuilder plot = new StringBuilder();

        String tmpfile = "tmp" + request.getRequestedSessionId()
                + String.valueOf(System.currentTimeMillis() + "." + format);

        plot.append("library(Cairo);\n");
        if (format.equals("pdf")) {
            plot.append("pdf(width=6, height=6, file='");
            plot.append(tmpfile);
            plot.append("');\n");
        } else {
            plot.append("Cairo(width=");
            plot.append(width);
            plot.append(", height=");
            plot.append(height);
            plot.append(", file='");
            plot.append(tmpfile);
            plot.append("', type='");
            plot.append(format);
            plot.append("', units=\"px\")\n");
        }

        plot.append("data=c(");
        plot.append(StringUtils.join(values, ","));
        plot.append(");\n");

        plot.append("group=c('");
        plot.append(StringUtils.join(tags, "','"));
        plot.append("');\n");

        plot.append("boxplot(data~group,outline=F,ylim=(c(min(data),max(data))),xlab='");
        plot.append(xlabel);
        plot.append("',ylab='");
        plot.append(ylabel);
        plot.append("');\n");

        plot.append("stripchart(data~group, add=T, pch=16, vertical=T, method='jitter', jitter=0.1);\n");
        plot.append("dev.off();\n");

        logger.debug("Call to R Follows:");
        logger.debug(plot.toString());

        //response.getWriter().print(plot);

        RConnection c = new RConnection();

        // open device
        try {
            c.parseAndEval(plot.toString());
        } catch (org.rosuda.REngine.REngineException e) {
            if (!new File(tmpfile).exists()) {
                throw e;
            }
        }

        // There is no I/O API in REngine because it's actually more efficient to use R for this
        // we limit the file size to 1MB which should be sufficient and we delete the file as well
        REXP xp = c.parseAndEval("r=readBin('" + tmpfile + "','raw',1024*1024); unlink('" + tmpfile + "'); r;");

        // now this is pretty boring AWT stuff - create an image from the data and display it ...
        byte[] imageBytes = xp.asBytes();
        response.setContentLength(imageBytes.length);
        response.getOutputStream().write(imageBytes);
        c.close();

        if (format.equals("pdf")) {
            response.setContentType("application/pdf");
        } else {
            response.setContentType("image/png");
        }
    } catch (Exception e) {
        //  In the event of an exception, redirect to the Plot NA Image.
        logger.error(e);
        response.sendRedirect("images/plots_na.png");
    }
}

From source file:org.n52.v3d.terrainserver.demservice.DEMServlet.java

private void logGetCapabilitiesInfo(String pTmpName, HttpServletRequest pRequest) {
    try {/*from   ww w .  j  av  a 2s  .c  o m*/
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.demservice.DEMServlet.java

private void logGetDEMInfo(String pTmpName, VgEnvelope pBBox, double pCellSize, T3dTimeList pTimeProt,
        HttpServletRequest pRequest, String pFormat) {
    try {// w ww . j ava2  s. c  o  m
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("BBOX: " + pBBox);
        lDat.println("CELLSIZE: " + pCellSize);
        lDat.println("OUTPUT FORMAT: " + pFormat);
        lDat.println("PROCESSING_TIMES [msec]: ");
        String[] lTimeProtStr = pTimeProt.protocol();
        for (int i = 0; i < lTimeProtStr.length; i++)
            lDat.println(lTimeProtStr[i]);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.demservice.DEMServlet.java

private void logErrorInfo(String pTmpName, HttpServletRequest pRequest, Throwable pExc) {
    try {//from   ww  w  .ja  va  2s . com
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("ERROR: " + pExc.getMessage());
        lDat.println("STACK TRACE: ");
        pExc.printStackTrace(lDat);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.povraywts.WebTerrainServlet.java

private void logGetViewInfo(String pTmpName, VgElevationGrid pTerrain, T3dTimeList pTimeProt,
        HttpServletRequest pRequest, String pOutputInfo) {
    try {//  w  w  w  . jav a 2s . co m
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        // Berarbeitungszeit und weitere Infos protokollieren:
        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("BBOX: " + pTerrain.getGeometry().envelope());
        lDat.println("BBOX-SIZE: " + pTerrain.getGeometry().envelope().areaXY());
        lDat.println("CELLSIZE: " + ((GmSimple2dGridGeometry) pTerrain.getGeometry()).getDeltaX()); // quidist.
        lDat.println("OUTPUT FORMAT: " + pOutputInfo);
        lDat.println("PROCESSING_TIMES [msec]: ");
        String[] lTimeProtStr = pTimeProt.protocol();
        for (int i = 0; i < lTimeProtStr.length; i++)
            lDat.println(lTimeProtStr[i]);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.povraywts.WebTerrainServlet.java

private void logErrorInfo(String pTmpName, T3dTimeList pTimeProt, HttpServletRequest pRequest, Throwable pExc) {
    try {/*from w w w  . j  a  va 2 s.  c  o m*/
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("PROCESSING_TIMES [msec]: ");
        String[] lTimeProtStr = pTimeProt.protocol();
        for (int i = 0; i < lTimeProtStr.length; i++)
            lDat.println(lTimeProtStr[i]);
        lDat.println("ERROR: " + pExc.getMessage());
        lDat.println("STACK TRACE: ");
        pExc.printStackTrace(lDat);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.profileservice.ProfileServlet.java

private void logGetGraphInfo(String pTmpName, VgElevationGrid pTerrain, VgLineString pDefLine,
        T3dTimeList pTimeProt, HttpServletRequest pRequest, String pOutputInfo) {
    try {/* ww  w . j a  v a 2 s.co  m*/
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        // Berarbeitungszeit und weitere Infos protokollieren:
        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("DEFLINE: " + pDefLine);
        lDat.println("BBOX: " + pTerrain.getGeometry().envelope());
        lDat.println("BBOX-SIZE: " + pTerrain.getGeometry().envelope().areaXY());
        lDat.println("CELLSIZE: " + ((GmSimple2dGridGeometry) pTerrain.getGeometry()).getDeltaX()); // quidist.
        lDat.println("OUTPUT FORMAT: " + pOutputInfo);
        lDat.println("PROCESSING_TIMES [msec]: ");
        String[] lTimeProtStr = pTimeProt.protocol();
        for (int i = 0; i < lTimeProtStr.length; i++)
            lDat.println(lTimeProtStr[i]);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.n52.v3d.terrainserver.profileservice.ProfileServlet.java

private void logGetElevationInfo(String pTmpName, VgElevationGrid pTerrain, VgPoint pPoint,
        T3dTimeList pTimeProt, HttpServletRequest pRequest, String pOutputInfo) {
    try {//from   www.j  av  a2  s.  c  om
        PrintWriter lDat = new PrintWriter(new FileWriter(mWorkingDirectory + "/" + pTmpName + ".log"));

        // Berarbeitungszeit und weitere Infos protokollieren:
        lDat.println("REMOTE HOST: " + pRequest.getRemoteHost());
        lDat.println("REMOTE ADDRESS: " + pRequest.getRemoteAddr());
        //lDat.println("REMOTE USER: " + pRequest.getRemoteUser());
        lDat.println("QUERY STRING: " + pRequest.getQueryString());
        lDat.println("SESSION-ID: " + pRequest.getRequestedSessionId());
        lDat.println("POINT: " + pPoint);
        lDat.println("BBOX: " + pTerrain.getGeometry().envelope());
        lDat.println("BBOX-SIZE: " + pTerrain.getGeometry().envelope().areaXY());
        lDat.println("CELLSIZE: " + ((GmSimple2dGridGeometry) pTerrain.getGeometry()).getDeltaX()); // quidist.
        lDat.println("OUTPUT FORMAT: " + pOutputInfo);
        lDat.println("PROCESSING_TIMES [msec]: ");
        String[] lTimeProtStr = pTimeProt.protocol();
        for (int i = 0; i < lTimeProtStr.length; i++)
            lDat.println(lTimeProtStr[i]);

        lDat.close();
    } catch (IOException e) {
        throw new T3dException(e.getMessage());
    }
}

From source file:org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.java

/**
 * Save requested URL before redirecting to login form.
 * <p>//  w  w w  .ja v  a2  s  .  co  m
 * Returns true if target url is a valid startup page.
 */
public boolean saveRequestedURLBeforeRedirect(HttpServletRequest httpRequest,
        HttpServletResponse httpResponse) {

    final boolean hasRequestedSessionId = !StringUtils.isBlank(httpRequest.getRequestedSessionId());

    HttpSession session = httpRequest.getSession(false);
    final boolean isTimeout = session == null && hasRequestedSessionId;

    if (!httpResponse.isCommitted()) {
        session = httpRequest.getSession(true);
    }

    if (session == null) {
        return false;
    }

    String requestPage;
    boolean requestPageInParams = false;
    if (httpRequest.getParameter(REQUESTED_URL) != null) {
        requestPageInParams = true;
        requestPage = httpRequest.getParameter(REQUESTED_URL);
    } else {
        requestPage = getRequestedUrl(httpRequest);
    }

    if (requestPage == null) {
        return false;
    }

    // add a flag to tell that the Session looks like having timed out
    if (isTimeout && !requestPage.equals(LoginScreenHelper.getStartupPagePath())) {
        session.setAttribute(SESSION_TIMEOUT, Boolean.TRUE);
    } else {
        session.removeAttribute(SESSION_TIMEOUT);
    }

    // avoid redirect if not useful
    if (requestPage.startsWith(LoginScreenHelper.getStartupPagePath())) {
        return true;
    }

    // avoid saving to session is start page is not valid or if it's
    // already in the request params
    if (isStartPageValid(requestPage)) {
        if (!requestPageInParams) {
            session.setAttribute(START_PAGE_SAVE_KEY, requestPage);
        }
        return true;
    }

    return false;
}