Example usage for javax.servlet.http HttpServletRequest getQueryString

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

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

Introduction

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

Prototype

public String getQueryString();

Source Link

Document

Returns the query string that is contained in the request URL after the path.

Usage

From source file:net.sourceforge.subsonic.backend.controller.RedirectionController.java

private String getFullRequestURL(HttpServletRequest request) throws UnsupportedEncodingException {
    StringBuilder builder = new StringBuilder(request.getRequestURL());

    // For backwards compatibility; return query parameters in exact same sequence.
    if ("GET".equalsIgnoreCase(request.getMethod())) {
        if (request.getQueryString() != null) {
            builder.append("?").append(request.getQueryString());
        }/*from   ww  w  .  j  av a  2  s .co  m*/
        return builder.toString();
    }

    builder.append("?");

    Enumeration<?> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        String paramName = (String) paramNames.nextElement();
        String[] paramValues = request.getParameterValues(paramName);
        for (String paramValue : paramValues) {
            String p = URLEncoder.encode(paramValue, "UTF-8");
            builder.append(paramName).append("=").append(p).append("&");
        }
    }

    return builder.toString();
}

From source file:com.epam.cme.storefront.controllers.pages.AbstractPageController.java

protected void storeContinueUrl(final HttpServletRequest request) {
    final StringBuilder url = new StringBuilder();
    url.append(request.getServletPath());
    final String queryString = request.getQueryString();
    if (queryString != null && !queryString.isEmpty()) {
        url.append('?').append(queryString);
    }//from ww  w.jav  a 2  s  .c om
    getSessionService().setAttribute(WebConstants.CONTINUE_URL, url.toString());
}

From source file:org.openmrs.module.openhmis.cashier.web.controller.BillAddEditController.java

private String buildRedirectUrl(HttpServletRequest request) {
    String redirectUrl = "redirect:" + UrlUtil.formUrl(CashierWebConstants.CASHIER_PAGE);
    String returnUrlParam = "?returnUrl=" + UrlUtil.formUrl(CashierWebConstants.BILL_PAGE);
    String requestQueryParam = "";

    if (request.getQueryString() != null) {
        requestQueryParam = encodeRequestQuery(request);
    }/*w w w . ja v a2 s .c o  m*/

    return redirectUrl + returnUrlParam + requestQueryParam;
}

From source file:com.microsoft.applicationinsights.web.extensibility.modules.WebRequestTrackingTelemetryModule.java

/**
 * Begin request processing.//from w  w  w.j a  v a  2s  .  co  m
 * @param req The request to process
 * @param res The response to modify
 */
@Override
public void onBeginRequest(ServletRequest req, ServletResponse res) {
    if (!isInitialized) {
        // Avoid logging to not spam the log. It is sufficient that the module initialization failure
        // has been logged.
        return;
    }

    try {
        RequestTelemetryContext context = ThreadContext.getRequestTelemetryContext();
        RequestTelemetry telemetry = context.getHttpRequestTelemetry();

        HttpServletRequest request = (HttpServletRequest) req;
        String method = request.getMethod();
        String rURI = request.getRequestURI();
        String scheme = request.getScheme();
        String host = request.getHeader("Host");
        String query = request.getQueryString();
        String userAgent = request.getHeader("User-Agent");

        telemetry.setHttpMethod(method);
        if (!Strings.isNullOrEmpty(query)) {
            telemetry.setUrl(String.format("%s://%s%s?%s", scheme, host, rURI, query));
        } else {
            telemetry.setUrl(String.format("%s://%s%s", scheme, host, rURI));
        }

        // TODO: this is a very naive implementation, which doesn't take into account various MVC f/ws implementation.
        // Next step is to implement the smart request name calculation which will support the leading MVC f/ws.
        String rUriWithoutSessionId = removeSessionIdFromUri(rURI);
        telemetry.setName(String.format("%s %s", method, rUriWithoutSessionId));
        telemetry.getContext().getUser().setUserAgent(userAgent);
        telemetry.setTimestamp(new Date(context.getRequestStartTimeTicks()));
    } catch (Exception e) {
        String moduleClassName = this.getClass().getSimpleName();
        InternalLogger.INSTANCE.error(
                "Telemetry module " + moduleClassName + " onBeginRequest failed with exception: %s",
                e.getMessage());
    }
}

From source file:com.yahoo.dba.perf.myperf.springmvc.VarhistoryController.java

@Override
protected ModelAndView handleRequestImpl(HttpServletRequest req, HttpServletResponse resp) throws Exception {
    int status = Constants.STATUS_OK;
    String message = "OK";

    logger.info("receive url " + req.getQueryString());
    QueryParameters qps = null;//from w w  w.  jav  a  2  s.  c  om
    DBInstanceInfo dbinfo = null;

    //first session check
    boolean isSessionValid = WebAppUtil.hasValidSession(req);
    if (!isSessionValid)
        return this.respondFailure("session timeout. Please logout and re-login.", req);

    qps = WebAppUtil.parseRequestParameter(req);
    qps.setSql("mysql_global_variables");

    dbinfo = this.frameworkContext.getDbInfoManager().findDB(qps.getGroup(), qps.getHost());
    if (dbinfo == null)
        return this.respondFailure("Cannot find  record for DB (" + qps.getGroup() + ", " + qps.getHost() + ")",
                req);

    //when we reach here, at least we have valid query and can connect to db   
    WebAppUtil.storeLastDbInfoRequest(qps.getGroup(), qps.getHost(), req);
    ModelAndView mv = null;
    ResultList rList = new ResultList();
    ColumnDescriptor desc = new ColumnDescriptor();
    desc.addColumn("VARIABLE_NAME", false, 1);
    desc.addColumn("VARIABLE_VALUE", false, 2);
    desc.addColumn("COMMENTS", false, 3);
    rList.setColumnDescriptor(desc);
    try {
        ConfigHistory ch = ConfigHistory
                .load(new File(new File(this.frameworkContext.getFileReposirtoryPath()), "autoscan"), dbinfo);
        if (ch != null && ch.getChanges().size() > 0) {
            {
                ResultRow row = new ResultRow();
                List<String> cols = new ArrayList<String>();
                cols.add("CHANGES");
                cols.add("");
                cols.add(ch.getStartingConfig().getTime() + " - " + ch.getLastCheckedConfig().getTime());
                row.setColumns(cols);
                row.setColumnDescriptor(desc);
                rList.addRow(row);

            }
            //list changed in reverse order
            for (int i = ch.getChanges().size() - 1; i >= 0; i--) {
                ConfigBlock cb = ch.getChanges().get(i);

                ResultRow row = new ResultRow();
                List<String> cols = new ArrayList<String>();
                cols.add("CHANGE TIME");
                cols.add(cb.getTime());
                cols.add("Timestamp (UTC) when checked");
                row.setColumns(cols);
                row.setColumnDescriptor(desc);
                rList.addRow(row);

                HashMap<String, String> changes = new HashMap<String, String>();
                //scan changes with old value
                for (Map.Entry<String, String> e : cb.getVariables().entrySet()) {
                    String key = e.getKey();
                    String val = e.getValue();
                    if (key.startsWith("+-")) {
                        changes.put(key.substring(2), val);
                    }
                }

                for (Map.Entry<String, String> e : cb.getVariables().entrySet()) {
                    String key = e.getKey();
                    String v = e.getValue();
                    row = new ResultRow();
                    cols = new ArrayList<String>();
                    if (key.startsWith("+-"))
                        continue;//skip
                    else if (key.startsWith("+-"))
                        cols.add(key.substring(1));//removed
                    else
                        cols.add(key);
                    cols.add(v);
                    if (changes.containsKey(key))
                        cols.add("Prev Value: " + changes.get(key));
                    else if (key.startsWith("-"))
                        cols.add("Removed");
                    else
                        cols.add("");
                    row.setColumns(cols);
                    row.setColumnDescriptor(desc);
                    rList.addRow(row);
                }
                //add an empty line
                row = new ResultRow();
                cols = new ArrayList<String>();
                cols.add("");
                cols.add("");
                cols.add("");
                row.setColumns(cols);
                row.setColumnDescriptor(desc);
                rList.addRow(row);

            }
        }
        {
            ConfigBlock cb = ch.getStartingConfig();

            ResultRow row = new ResultRow();
            List<String> cols = new ArrayList<String>();
            cols.add("FIRST RECORD TIME");
            cols.add(cb.getTime());
            if (ch != null && ch.getChanges().size() > 0)
                cols.add("First Recorded Timestamp (UTC)");
            else
                cols.add("No Changes Since First Check (Timestamp UTC)");
            row.setColumns(cols);
            row.setColumnDescriptor(desc);
            rList.addRow(row);

            for (Map.Entry<String, String> e : cb.getVariables().entrySet()) {
                String key = e.getKey();
                String v = e.getValue();
                row = new ResultRow();
                cols = new ArrayList<String>();
                cols.add(key);
                cols.add(v);
                cols.add("");
                row.setColumns(cols);
                row.setColumnDescriptor(desc);
                rList.addRow(row);
            }

        }

    } catch (Throwable ex) {
        logger.log(Level.SEVERE, "Exception", ex);
        status = Constants.STATUS_BAD;
        message = "Exception: " + ex.getMessage();
    }

    mv = new ModelAndView(this.jsonView);
    if (req.getParameter("callback") != null && req.getParameter("callback").trim().length() > 0)
        mv.addObject("callback", req.getParameter("callback"));//YUI datasource binding

    mv.addObject("json_result", ResultListUtil.toJSONString(rList, qps, status, message));
    return mv;
}

From source file:org.activiti.app.service.editor.ActivitiModelQueryService.java

public ResultListDataRepresentation getModels(String filter, String sort, Integer modelType,
        HttpServletRequest request) {

    // need to parse the filterText parameter ourselves, due to encoding issues with the default parsing.
    String filterText = null;/*  w  w  w. j  a va 2 s.c om*/
    List<NameValuePair> params = URLEncodedUtils.parse(request.getQueryString(), Charset.forName("UTF-8"));
    if (params != null) {
        for (NameValuePair nameValuePair : params) {
            if ("filterText".equalsIgnoreCase(nameValuePair.getName())) {
                filterText = nameValuePair.getValue();
            }
        }
    }

    List<ModelRepresentation> resultList = new ArrayList<ModelRepresentation>();
    List<Model> models = null;

    String validFilter = makeValidFilterText(filterText);

    User user = SecurityUtils.getCurrentUserObject();

    if (validFilter != null) {
        models = modelRepository.findByModelTypeAndCreatedBy(user.getId(), modelType, validFilter, sort);

    } else {
        models = modelRepository.findByModelTypeAndCreatedBy(user.getId(), modelType, sort);
    }

    if (CollectionUtils.isNotEmpty(models)) {
        List<String> addedModelIds = new ArrayList<String>();
        for (Model model : models) {
            if (addedModelIds.contains(model.getId()) == false) {
                addedModelIds.add(model.getId());
                ModelRepresentation representation = createModelRepresentation(model);
                resultList.add(representation);
            }
        }
    }

    ResultListDataRepresentation result = new ResultListDataRepresentation(resultList);
    return result;
}

From source file:kziomek.filter.logging.MvcLoggingFilter.java

private String buildRequestMessage(final HttpServletRequest request, String prefix) {
    StringBuilder msg = new StringBuilder();
    msg.append(prefix);//from   w w w  . j a va  2 s  .  c  o  m

    /* Query params */
    if (isIncludeQueryString()) {
        msg.append(request.getMethod()).append(" ").append(request.getRequestURI());
        if (request.getQueryString() != null) {
            msg.append('?').append(request.getQueryString());
        }
    }

    /* Headers */
    if (isIncludeHeaders()) {
        Map<String, String> headers = getHeadersInfo(request);
        msg.append(" headers=").append(headers);
    }

    /* Payload */
    if (isIncludePayload()) {
        if (request instanceof BufferedRequestWrapper && !isMultipart(request)) {
            BufferedRequestWrapper requestWrapper = (BufferedRequestWrapper) request;
            try {
                int length = Math.min(requestWrapper.toByteArray().length, getMaxPayloadLength());
                String charEncoding = requestWrapper.getCharacterEncoding() != null
                        ? requestWrapper.getCharacterEncoding()
                        : "UTF-8";
                String payload = new String(requestWrapper.toByteArray(), 0, length, charEncoding).trim()
                        .replace("\n", "");
                if (!StringUtils.isEmpty(payload)) {
                    msg.append(" payload=").append(payload);
                }

            } catch (UnsupportedEncodingException e) {
                logger.warn("Failed to parse request payload", e);
            }
        }
    }
    return msg.toString();
}

From source file:org.jfree.eastwood.ChartServlet.java

/**
 * Process a GET request./*from www  . jav  a 2  s  .  c  o m*/
 *
 * @param request  the request.
 * @param response  the response.
 *
 * @throws ServletException if there is a servlet related problem.
 * @throws IOException if there is an I/O problem.
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    OutputStream out = response.getOutputStream();

    try {
        Map params = Parameters.parseQueryString(request.getQueryString());
        JFreeChart chart = ChartEngine.buildChart(params, this.font);

        if (chart != null) {
            response.setContentType("image/png");

            // *** CHART SIZE ***
            String[] size = (String[]) params.get("chs");
            int[] dims = new int[2];
            if (size != null) {
                dims = parseChartDimensions(size[0]);
            } else {
                dims = new int[] { 200, 125 };
            }

            ChartUtilities.writeChartAsPNG(out, chart, dims[0], dims[1]);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        out.close();
    }

}

From source file:org.jetbrains.webdemo.handlers.ServerHandler.java

public void handle(final HttpServletRequest request, final HttpServletResponse response) throws IOException {

    if (request.getQueryString() != null && request.getQueryString().equals("test")) {
        try (PrintWriter out = response.getWriter()) {
            out.write("ok");
        } catch (Throwable e) {
            ErrorWriter.ERROR_WRITER.writeExceptionToExceptionAnalyzer(e, "TEST", request.getHeader("Origin"),
                    "null");
        }/* www .ja v  a  2 s  .  c  o  m*/
    } else {
        SessionInfo sessionInfo;
        if (CommonSettings.IS_TEST_VERSION) {
            response.setHeader("Access-Control-Allow-Origin", "*");
        } else {
            response.setHeader("Access-Control-Allow-Origin",
                    "http://staging.kotlinlang.org.s3-website-eu-west-1.amazonaws.com");
        }
        try {
            switch (request.getParameter("type")) {
            case ("getUserName"):
                sessionInfo = setSessionInfo(request.getSession(), request.getHeader("Origin"));
                sendUserName(request, response, sessionInfo);
                break;
            case ("sendMail"):
                sessionInfo = setSessionInfo(request.getSession(), request.getHeader("Origin"));
                sessionInfo.setType(SessionInfo.TypeOfRequest.SEND_MAIL);
                sendMail(request, response, sessionInfo);
                break;
            case ("loadHelpForWords"):
                sendHelpContentForWords(request, response);
                break;
            case ("getKotlinVersions"):
                sendKotlinVersions(request, response);
                break;
            case ("run"):
                forwardRunRequest(request, response);
                break;
            case ("highlight"):
                forwardHighlightRequest(request, response);
                break;
            case ("complete"):
                forwardCompleteRequest(request, response);
                break;
            case ("convertToKotlin"):
                forwardConvertResult(request, response);
                break;
            default: {
                sessionInfo = setSessionInfo(request.getSession(), request.getHeader("Origin"));
                MyHttpSession session = new MyHttpSession(sessionInfo);
                session.handle(request, response);
            }
            }
        } catch (Throwable e) {
            //Do not stop server
            ErrorWriter.ERROR_WRITER.writeExceptionToExceptionAnalyzer(e, "UNKNOWN", "unknown",
                    request.getRequestURI() + "?" + request.getQueryString());
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
    }
}

From source file:com.alibaba.sample.petstore.web.common.PetstoreUserAuth.java

public void onDeny(Status status) throws Exception {
    HttpServletRequest request = status.rundata.getRequest();
    HttpServletResponse response = status.rundata.getResponse();
    URIBroker redirectURI = uriBrokerService.getURIBroker(brokerId);

    assertNotNull(redirectURI, "no URI broker found: %s", brokerId);

    StringBuffer buf = request.getRequestURL();
    String queryString = trimToNull(request.getQueryString());

    if (queryString != null) {
        buf.append('?').append(queryString);
    }//from  w w  w .j a  va 2  s. c o  m

    String returnURL = buf.toString();

    response.sendRedirect(redirectURI.addQueryData(returnKey, returnURL).render());
}