Example usage for javax.servlet.http HttpServletRequest getContextPath

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

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  4. javax.servlet.http.*
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  6. getContextPath

Introduction

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

Prototype

public String getContextPath();

Source Link

Document

Returns the portion of the request URI that indicates the context of the request.

Usage

From source file:pivotal.au.se.gemfirexdweb.controller.CreateSchemaController.java

@RequestMapping(value = "/createschema", method = RequestMethod.POST)
public String createSchemaAction(@ModelAttribute("schemaAttribute") NewSchema schemaAttribute, Model model,
        HttpServletResponse response, HttpServletRequest request, HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {/* w  ww.ja  va  2 s.  co m*/
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    logger.debug("Received request to action an event for create Schema");

    model.addAttribute("schemas", GemFireXDWebDAOUtil.getAllSchemas((String) session.getAttribute("user_key")));

    String schema = schemaAttribute.getSchemaName();

    logger.debug("New Schema name = " + schema);

    // perform some action here with what we have
    String submit = request.getParameter("pSubmit");

    if (submit != null) {
        // build create HDFS Store SQL
        StringBuffer createSchema = new StringBuffer();

        createSchema.append("CREATE SCHEMA ");

        if (!checkIfParameterEmpty(request, "authorizationSchema")) {
            createSchema.append("AUTHORIZATION " + schemaAttribute.getAuthorizationSchema() + " \n");
        } else {
            createSchema.append(schema + " \n");
        }

        if (!checkIfParameterEmpty(request, "serverGroups")) {
            createSchema.append("DEFAULT SERVER GROUPS (" + schemaAttribute.getServerGroups() + ") \n");
        }

        if (submit.equalsIgnoreCase("create")) {
            Result result = new Result();

            logger.debug("Creating Schema as -> " + createSchema.toString());

            result = GemFireXDWebDAOUtil.runCommand(createSchema.toString(),
                    (String) session.getAttribute("user_key"));

            model.addAttribute("result", result);
            model.addAttribute("chosenSchema", schemaAttribute.getAuthorizationSchema());

        } else if (submit.equalsIgnoreCase("Show SQL")) {
            logger.debug("Create Schema SQL as follows as -> " + createSchema.toString());
            model.addAttribute("sql", createSchema.toString());
            model.addAttribute("chosenSchema", schemaAttribute.getAuthorizationSchema());
        } else if (submit.equalsIgnoreCase("Save to File")) {
            response.setContentType(SAVE_CONTENT_TYPE);
            response.setHeader("Content-Disposition",
                    "attachment; filename=" + String.format(FILENAME, schemaAttribute.getSchemaName()));

            ServletOutputStream out = response.getOutputStream();
            out.println(createSchema.toString());
            out.close();
            return null;
        }

    }

    // This will resolve to /WEB-INF/jsp/create-schema.jsp
    return "create-schema";
}

From source file:at.uni_salzburg.cs.ckgroup.cscpp.mapper.RegistryService.java

@Override
public void service(ServletConfig config, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String servicePath = request.getRequestURI();
    if (request.getRequestURI().startsWith(request.getContextPath()))
        servicePath = request.getRequestURI().substring(request.getContextPath().length());

    String[] cmd = servicePath.trim().split("/+");
    if (cmd.length < 2) {
        emit404(request, response);/*  ww w  . j a  v a  2  s. c  om*/
        return;
    }
    String action = cmd[2];

    if (ACTION_ENGINE_REGISTRATION.equals(action)) {

        String eng_uri = request.getParameter("enguri");
        String pilot_uri = request.getParameter("piloturi");

        if (eng_uri == null || eng_uri.trim().isEmpty()) {

            response.getWriter().print("error");
            LOG.info("Erroneous registration: engine='" + eng_uri + "', pilot='" + pilot_uri + "'");

        } else {

            IZone assignedZone = null;
            Configuration conf = (Configuration) config.getServletContext().getAttribute("configuration");
            for (IZone zone : conf.getZoneSet()) {
                if (zone.getZoneEngineUrl() != null && eng_uri.equals(zone.getZoneEngineUrl())) {
                    assignedZone = zone;
                    break;
                }
            }

            @SuppressWarnings("unchecked")
            Map<String, IRegistrationData> regdata = (Map<String, IRegistrationData>) config.getServletContext()
                    .getAttribute("regdata");

            if (pilot_uri == null || pilot_uri.trim().isEmpty()) {
                // No sensors available, which is OK. This is a central engine.
                LOG.info("Sucessful registration: central engine='" + eng_uri + "'");
                regdata.put(eng_uri.trim(), new RegData(eng_uri, null, null, null, null, assignedZone));

                @SuppressWarnings("unchecked")
                Set<String> centralEngines = (Set<String>) config.getServletContext()
                        .getAttribute("centralEngines");
                centralEngines.add(eng_uri.trim());

            } else {
                LOG.info("Sucessful registration: engine='" + eng_uri + "', pilot='" + pilot_uri + "'");

                LOG.info("Retrieving way-point list:");
                List<IWayPoint> wayPointList = null;
                try {
                    wayPointList = WayPointQueryService.getWayPointList(pilot_uri);
                    for (IWayPoint p : wayPointList)
                        LOG.info("Waypoint: " + p);
                } catch (ParseException e) {
                    LOG.error("Error at retrieving way-point list", e);
                }

                LOG.info("Retrieving available sensors:");
                SensorProxy sensorProxy = new SensorProxy();
                sensorProxy.setPilotUrl(pilot_uri);
                Set<String> sensors = null;
                Map<String, String> pilotConfig = null;
                try {
                    sensors = sensorProxy.getAvailableSensors();

                    for (String sensor : sensors) {
                        LOG.info("Sensor: " + sensor);
                    }

                    pilotConfig = sensorProxy.getPilotConfig();
                    LOG.info("Pilot configuration: " + pilotConfig);

                } catch (ParseException e) {
                    LOG.error("Error at retrieving available sensors", e);
                }

                regdata.put(eng_uri.trim(),
                        new RegData(eng_uri, pilot_uri, wayPointList, sensors, pilotConfig, assignedZone));

            }

            response.getWriter().print("ok");

            File registryFile = (File) config.getServletContext().getAttribute("registryFile");
            RegistryPersistence.storeRegistry(registryFile, regdata);
        }
        return;

    } else {
        LOG.error("Can not handle: " + servicePath);
        emit404(request, response);
        return;
    }

}

From source file:com.camel.framework.tag.CssLinkTag.java

/**
 * ????Coogle Minify?,??/* w w w  . j  a v a2s.com*/
 */
private void parse() {
    StringBuffer sb = new StringBuffer();

    // jspJspWriter
    JspWriter out = this.pageContext.getOut();

    // environmentConfig.xml?????value
    String resourcesUrl = null;
    if (null != ConfigParamMap.getConfigParamMap()) {
        ConfigParamMap.getValue(IEnvironmentConfigBasic.RESOURCES_URL);
    }

    // ?null??URL
    if (null == resourcesUrl) {
        HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
        resourcesUrl = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
                + request.getContextPath();
    }
    /**
     * ?environmentConfig.xml?resources_merger
     * ?jscss?,Ygoogle minify N?
     */
    String resourcesMerger = null;
    if (null != ConfigParamMap.getConfigParamMap()) {
        ConfigParamMap.getValue(IEnvironmentConfigBasic.RESOURCES_MERGER);
    }
    if (ITagBasic.USER_MINIFY_CODE.equals(resourcesMerger)) {
        // ?? Minify?link??
        parseToMinifyStyle(sb, resourcesUrl, out);
    } else {
        // path?????
        // ??? Minify?script??
        parseToConventionalStyle(sb, resourcesUrl, out);
    }
}

From source file:com.glaf.core.util.RequestUtils.java

public static String getServiceUrl(HttpServletRequest request) {
    String scheme = request.getScheme();
    String serviceUrl = scheme + "://" + request.getServerName();
    if (request.getServerPort() != 80) {
        serviceUrl += ":" + request.getServerPort();
    }/*w w  w.  j av  a  2 s.c  o m*/
    if (!"/".equals(request.getContextPath())) {
        serviceUrl += request.getContextPath();
    }
    return serviceUrl;
}

From source file:com.pagecrumb.proxy.ProxyServlet.java

@SuppressWarnings("unchecked")
protected void handleRequest(HttpServletRequest req, HttpServletResponse resp, boolean isPost)
        throws ServletException, IOException {

    log.info("contextPath=" + req.getContextPath());

    // Setup the headless browser
    WebClient webClient = new WebClient();

    webClient.setWebConnection(new UrlFetchWebConnection(webClient));

    HttpParams httpParams = new BasicHttpParams();
    httpParams.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000); // GAE constraint 

    // Originally, the design was to use HttpClient to execute methods
    // Now, it uses WebClient
    ClientConnectionManager connectionManager = new GAEConnectionManager();
    HttpClient httpclient = new DefaultHttpClient(connectionManager, httpParams);

    StringBuffer sb = new StringBuffer();

    log.info(getClass().toString() + " " + "URI Component=" + req.getRequestURI());
    log.info(getClass().toString() + " " + "URL Component=" + req.getRequestURL());

    if (req.getQueryString() != null) {
        //sb.append("?" + req.getQueryString());

        String s1 = Util.decodeURIComponent(req.getQueryString());
        log.info(getClass().toString() + " " + "QueryString=" + req.getQueryString());

        target = req.getQueryString();/*from  ww  w. jav  a  2  s .c  om*/
        int port = req.getServerPort();
        String domain = req.getServerName();

        URL url = new URL(SCHEME, domain, port, target);
        /*
        HtmlPage page = webClient.getPage(target);
                
        //gae hack because its single threaded
         webClient.getJavaScriptEngine().pumpEventLoop(PUMP_TIME);
                 
         pageString = page.asXml();
        */
    }

    sb.append(target);

    log.info(getClass().toString() + " " + "sb=" + sb.toString());

    HttpRequestBase targetRequest = null;

    if (isPost) {
        HttpPost post = new HttpPost(sb.toString());

        Enumeration<String> paramNames = req.getParameterNames();

        String paramName = null;

        List<NameValuePair> params = new ArrayList<NameValuePair>();

        while (paramNames.hasMoreElements()) {
            paramName = paramNames.nextElement();
            params.add(new BasicNameValuePair(paramName, req.getParameterValues(paramName)[0]));
        }

        post.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
        targetRequest = post;
    } else {
        HttpGet get = new HttpGet(sb.toString());
        targetRequest = get;
    }

    //        log.info("Request Headers");
    //        Enumeration<String> headerNames = req.getHeaderNames();
    //        String headerName = null;
    //        while(headerNames.hasMoreElements()){
    //            headerName = headerNames.nextElement();
    //            targetRequest.addHeader(headerName, req.getHeader(headerName));
    //            log.info(headerName + " : " + req.getHeader(headerName));
    //        }

    HttpResponse targetResponse = httpclient.execute(targetRequest);
    HttpEntity entity = targetResponse.getEntity();

    // Send the Response
    InputStream input = entity.getContent();
    OutputStream output = resp.getOutputStream();

    BufferedReader reader = new BufferedReader(new InputStreamReader(input));
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(output));
    String line = reader.readLine();

    /*
     * To use the HttpClient instead the HtmlUnit's WebClient:
     */
    while (line != null) {
        writer.write(line + "\n");
        line = reader.readLine();
    }

    //        Scanner scanner = new Scanner(pageString);
    //        while (scanner.hasNextLine()) {
    //          String s = scanner.nextLine();
    //          writer.write(s + "\n");
    //        }
    if (webClient != null) {
        webClient.closeAllWindows();
    }

    reader.close();
    writer.close();

    httpclient.getConnectionManager().shutdown();
}

From source file:cn.guoyukun.spring.web.interceptor.SetCommonDataInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

    if (isExclude(request)) {
        return true;
    }/*from   ww  w. j  av a 2 s  .  co m*/

    if (request.getAttribute(Constants.CONTEXT_PATH) == null) {
        request.setAttribute(Constants.CONTEXT_PATH, request.getContextPath());
    }
    if (request.getAttribute(Constants.CURRENT_URL) == null) {
        request.setAttribute(Constants.CURRENT_URL, extractCurrentURL(request, true));
    }
    if (request.getAttribute(Constants.NO_QUERYSTRING_CURRENT_URL) == null) {
        request.setAttribute(Constants.NO_QUERYSTRING_CURRENT_URL, extractCurrentURL(request, false));
    }
    if (request.getAttribute(Constants.BACK_URL) == null) {
        request.setAttribute(Constants.BACK_URL, extractBackURL(request));
    }

    return true;
}

From source file:com.test.springmvc.springmvcproject.BookDetailsController.java

@RequestMapping(value = "/{bookId}/get", method = RequestMethod.GET)
public void getBook(HttpServletRequest request, HttpServletResponse response, @PathVariable Integer bookId,
        @ModelAttribute("bookModel") BookBean bean) {
    try {/*from  w w  w .j  a va  2  s.c  om*/
        final BookBean found = searchService.findById(bookId);
        final String url_totale_to_book = request.getServletContext()
                .getRealPath(found.getEmplacement().replaceAll(request.getContextPath(), ""));
        try {
            InputStream stream = new FileInputStream(url_totale_to_book);
            System.out.println(stream.toString());
            response.setHeader("Content-Disposition", "attachment;filename=" + found.getNomLivre());
            IOUtils.copy(stream, response.getOutputStream());
        } catch (FileNotFoundException e) {
        } catch (IOException e) {
        }
    } catch (NoDataFoundException e) {
    }
}

From source file:com.eryansky.modules.disk.web.FileKindEditorController.java

private Map<String, Object> successResponse(HttpServletRequest request, String filename, String url) {
    Map<String, Object> map = Maps.newHashMap();
    map.put("error", 0);
    map.put("url", request.getContextPath() + "/" + url);
    map.put("title", filename);
    return map;/* w  w w  .ja va2  s .  c o m*/
}

From source file:org.tsm.concharto.web.discuss.DiscussController.java

@SuppressWarnings("unchecked")
@Override// ww  w  . j  ava 2s  . c om
protected ModelAndView showForm(HttpServletRequest request, HttpServletResponse response, BindException errors,
        Map controlModel) throws Exception {
    Long discussId = ServletRequestUtils.getLongParameter(request, PARAM_DISCUSSION_ID);
    if (discussId != null) {
        //Redirect
        Event event = eventDao.findByDiscussionId(discussId);
        String redirect = request.getContextPath() + '/' + getFormView() + ".htm?id=" + event.getId();
        return new ModelAndView(new RedirectView(redirect, true));
    }
    return new ModelAndView(getFormView(), errors.getModel());
}

From source file:pivotal.au.se.gemfirexdweb.controller.JMXController.java

@RequestMapping(value = "/jmxmbeans", method = RequestMethod.GET)
public String showJMXMbeans(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {

    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {//from w w  w  .  ja  va 2s  .c  o m
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    UserPref userPref = (UserPref) session.getAttribute("prefs");
    String jolokiaURL = userPref.getJolokiaURL();

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

    if (mbeanName != null) {
        logger.debug("Received request to show Mbean Attributes");
        logger.debug("mbeanName = " + mbeanName);

        String refreshTime = request.getParameter("refreshTime");
        if (refreshTime == null) {
            refreshTime = "none";
        }

        logger.debug("refresh time : " + refreshTime);

        Map<String, Object> attributes = getMbeanAttributeValues(mbeanName, jolokiaURL);

        model.addAttribute("refreshTime", refreshTime);
        model.addAttribute("mbeanName", mbeanName);
        model.addAttribute("mbeanMap", attributes);
        model.addAttribute("records", attributes.size());

        // This will resolve to /WEB-INF/jsp/viewmbean.jsp
        return "viewmbean";
    } else {
        logger.debug("Received request to show JMX Mbeans for cluster");

        logger.debug("jolokiaURL = " + jolokiaURL);

        List<String> mbeanNames = searchMbeans("", jolokiaURL);

        model.addAttribute("mbeanNames", mbeanNames);
        model.addAttribute("records", mbeanNames.size());

        // This will resolve to /WEB-INF/jsp/showmbeans.jsp
        return "showmbeans";
    }

}