Example usage for javax.servlet.http HttpServletRequest getQueryString

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

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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:fr.openwide.talendalfresco.rest.server.ContentImportCommandServlet.java

/**
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 *//*from w w w.  j a v  a 2s .  c o  m*/
protected void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    String uri = req.getRequestURI();

    if (logger.isDebugEnabled())
        logger.debug(
                "Processing URL: " + uri + (req.getQueryString() != null ? ("?" + req.getQueryString()) : ""));

    AuthenticationStatus status = servletAuthenticate(req, res);
    if (status == AuthenticationStatus.Failure) {
        return;
    }

    setNoCacheHeaders(res);

    uri = uri.substring(req.getContextPath().length());
    StringTokenizer t = new StringTokenizer(uri, "/");
    int tokenCount = t.countTokens();
    if (tokenCount < 3) {
        throw new IllegalArgumentException("Command Servlet URL did not contain all required args: " + uri);
    }

    t.nextToken(); // skip servlet name

    // get the command processor to execute the command e.g. "workflow"
    String procName = t.nextToken();

    // get the command to perform
    String command = t.nextToken();

    // get any remaining uri elements to pass to the processor
    String[] urlElements = new String[tokenCount - 3];
    for (int i = 0; i < tokenCount - 3; i++) {
        urlElements[i] = t.nextToken();
    }

    // retrieve the URL arguments to pass to the processor
    Map<String, String> args = new HashMap<String, String>(8, 1.0f);
    Enumeration names = req.getParameterNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        args.put(name, req.getParameter(name));
    }

    try {
        // get configured command processor by name from Config Service
        CommandProcessor processor = createCommandProcessor(procName);

        // validate that the processor has everything it needs to run the command
        if (processor.validateArguments(getServletContext(), command, args, urlElements) == false) {
            redirectToLoginPage(req, res, getServletContext());
            return;
        }

        ServiceRegistry serviceRegistry = getServiceRegistry(getServletContext());
        UserTransaction txn = null;
        try {
            if (!(processor instanceof RestCommandProcessor)
                    || ((RestCommandProcessor) processor).isTransactional()) {
                // [talendalfresco] disable tx for ImportCommand
                txn = serviceRegistry.getTransactionService().getUserTransaction();
                txn.begin();
            }

            // inform the processor to execute the specified command
            if (processor instanceof ExtCommandProcessor) {
                ((ExtCommandProcessor) processor).process(serviceRegistry, req, res, command);
            } else {
                processor.process(serviceRegistry, req, command);
            }

            if (!(processor instanceof RestCommandProcessor)
                    || ((RestCommandProcessor) processor).isTransactional()) {
                // [talendalfresco] disable tx for ImportCommand
                // commit the transaction
                txn.commit();
            }
        } catch (Throwable txnErr) {
            if (!(processor instanceof RestCommandProcessor)
                    || ((RestCommandProcessor) processor).isTransactional()) {
                // [talendalfresco] disable tx for ImportCommand
                try {
                    if (txn != null) {
                        txn.rollback();
                    }
                } catch (Exception tex) {
                }
            }
            throw txnErr;
        }

        String returnPage = req.getParameter(ARG_RETURNPAGE);
        if (returnPage != null && returnPage.length() != 0) {
            if (logger.isDebugEnabled())
                logger.debug("Redirecting to specified return page: " + returnPage);

            res.sendRedirect(returnPage);
        } else {
            if (logger.isDebugEnabled())
                logger.debug("No return page specified, displaying status output.");

            if (res.getContentType() == null) {
                res.setContentType("text/html");
            }

            // request that the processor output a useful status message
            PrintWriter out = res.getWriter();
            processor.outputStatus(out);
            out.close();
        }
    } catch (Throwable err) {
        throw new AlfrescoRuntimeException("Error during command servlet processing: " + err.getMessage(), err);
    }
}

From source file:de.mpg.mpdl.inge.syndication.presentation.RestServlet.java

/**
 * {@inheritDoc}/*from w  w w .  java2  s .  c  om*/
 */
@Override
protected final void doPost(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    String url = null;
    try {
        url = PropertyReader.getProperty("escidoc.syndication.service.url") + req.getServletPath()
                + req.getPathInfo();
    } catch (Exception e) {
        handleException(e, resp);
    }
    String q = req.getQueryString();

    if (Utils.checkVal(q)) {
        url += "?" + q;
    }

    Feed feed = synd.getFeeds().matchFeedByUri(url);

    // set correct mime-type
    resp.setContentType("application/" + (url.contains("rss_") ? "rss" : "atom") + "+xml; charset=utf-8");

    // cache handling
    String ttl = feed.getCachingTtl();

    if (Utils.checkVal(ttl)) {
        long ttlLong = Long.parseLong(ttl) * 1000L;
        resp.setHeader("control-cache", "max-age=" + ttl + ", must-revalidate");

        DateFormat df = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss z");
        df.setTimeZone(TimeZone.getTimeZone("GMT"));
        resp.setHeader("Expires", df.format(new Date(System.currentTimeMillis() + ttlLong)));
    }

    try {
        synd.getFeed(url, resp.getWriter());
    } catch (SyndicationException e) {
        handleException(e, resp);
    } catch (URISyntaxException e) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Wrong URI syntax: " + url);
        return;
    } catch (FeedException e) {
        handleException(e, resp);
    }

}

From source file:com.github.restdriver.clientdriver.unit.HttpRealRequestTest.java

@Test
public void instantiationWithHttpRequestPopulatesCorrectly() throws IOException {

    HttpServletRequest mockRequest = mock(HttpServletRequest.class);
    String expectedPathInfo = "someUrlPath";
    String expectedMethod = "GET";
    Enumeration<String> expectedHeaderNames = Collections.enumeration(Arrays.asList("header1"));

    String bodyContent = "bodyContent";
    String expectedContentType = "contentType";

    when(mockRequest.getPathInfo()).thenReturn(expectedPathInfo);
    when(mockRequest.getMethod()).thenReturn(expectedMethod);
    when(mockRequest.getQueryString()).thenReturn("hello=world");
    when(mockRequest.getHeaderNames()).thenReturn(expectedHeaderNames);
    when(mockRequest.getHeader("header1")).thenReturn("thisIsHeader1");
    when(mockRequest.getInputStream())/*from   w  ww  .ja v  a  2s  .com*/
            .thenReturn(new DummyServletInputStream(IOUtils.toInputStream(bodyContent)));
    when(mockRequest.getContentType()).thenReturn(expectedContentType);

    RealRequest realRequest = new HttpRealRequest(mockRequest);

    assertThat((String) realRequest.getPath(), is(expectedPathInfo));
    assertThat(realRequest.getMethod(), is(Method.GET));
    assertThat(realRequest.getParams().size(), is(1));
    assertThat((String) realRequest.getParams().get("hello").iterator().next(), is("world"));
    assertThat((String) realRequest.getHeaders().get("header1"), is("thisIsHeader1"));
    assertThat((String) realRequest.getBodyContentType(), is(expectedContentType));

}

From source file:com.sdl.odata.controller.AbstractODataController.java

/**
 * Converts an {@code HttpServletRequest} to an {@code ODataRequest}.
 *
 * @param servletRequest The {@code HttpServletRequest}.
 * @return An {@code ODataRequest} containing the request information.
 * @throws java.io.IOException If an I/O error occurs.
 *//*from   w  ww .  j  av  a 2  s .com*/
private ODataRequest buildODataRequest(HttpServletRequest servletRequest) throws IOException {
    ODataRequest.Builder builder = new ODataRequest.Builder();

    builder.setMethod(ODataRequest.Method.valueOf(servletRequest.getMethod()));

    // Unfortunately, HttpServletRequest makes it difficult to get the full URI
    StringBuilder sb = getRequestURL(servletRequest);
    String queryString = servletRequest.getQueryString();
    if (!isNullOrEmpty(queryString)) {
        sb.append('?').append(queryString);
    }
    builder.setUri(sb.toString());

    // Unfortunately, HttpServletRequest has a very old-style API to iterate the headers
    Enumeration e = servletRequest.getHeaderNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        String value = servletRequest.getHeader(name);
        builder.setHeader(name, value);
    }

    // Read the request body
    InputStream in = servletRequest.getInputStream();
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int count;
    byte[] buffer = new byte[BUFFER_SIZE];
    while ((count = in.read(buffer)) != -1) {
        out.write(buffer, 0, count);
    }
    builder.setBody(out.toByteArray());

    return builder.build();
}

From source file:me.smoe.lzy.filter.AccessLogFilter.java

private void logAccessAPI(HttpServletRequest request) {
    try {//from   www  . j a  v a 2  s  . c  o m
        User user = (User) request.getSession().getAttribute(Constants.SESSION_USER);
        String userId = user != null ? user.getId() : "NOT_LOGIN";
        String remoteAddr = request.getRemoteAddr();
        String method = request.getMethod();
        String requestURI = request.getRequestURI();
        String userAgent = StringUtils.defaultString(request.getHeader("User-Agent"));

        String queryString = request.getQueryString();
        if (queryString != null) {
            queryString = URLDecoder.decode(request.getQueryString(), Constants.CHARSET);
        }
        requestURI = requestURI
                + (StringUtils.isNotEmpty(queryString) ? ("?" + queryString) : StringUtils.EMPTY);

        Logger.getRestAccessLogger().info(
                String.format("[%s] [%s] [%s] %s [%s]", userId, remoteAddr, method, requestURI, userAgent));
    } catch (Exception e) {
        Logger.getRestAccessLogger().warn("AccessAPI logger error: " + e.getMessage(), e);
    }
}

From source file:com.jfinal.core.ActionHandler.java

/**
 * handle//  www  .j  a v  a2s  .  co m
 * 1: Action action = actionMapping.getAction(target)
 * 2: new Invocation(...).invoke()
 * 3: render(...)
 */
public final void handle(String target, HttpServletRequest request, HttpServletResponse response,
        boolean[] isHandled) {
    if (target.indexOf('.') != -1) {
        return;
    }

    isHandled[0] = true;
    String[] urlPara = { null };
    Action action = actionMapping.getAction(target, urlPara);

    if (action == null) {
        if (log.isWarnEnabled()) {
            String qs = request.getQueryString();
            log.warn("404 Action Not Found: " + (qs == null ? target : target + "?" + qs));
        }
        renderFactory.getErrorRender(404).setContext(request, response).render();
        return;
    }

    try {
        Controller controller = action.getControllerClass().newInstance();
        controller.init(request, response, urlPara[0]);

        if (devMode) {
            if (ActionReporter.isReportAfterInvocation(request)) {
                new Invocation(action, controller).invoke();
                ActionReporter.report(controller, action);
            } else {
                ActionReporter.report(controller, action);
                new Invocation(action, controller).invoke();
            }
        } else {
            new Invocation(action, controller).invoke();
        }

        Render render = controller.getRender();
        if (render instanceof ActionRender) {
            String actionUrl = ((ActionRender) render).getActionUrl();
            if (target.equals(actionUrl))
                throw new RuntimeException("The forward action url is the same as before.");
            else
                handle(actionUrl, request, response, isHandled);
            return;
        }

        if (render == null)
            render = renderFactory.getDefaultRender(action.getViewPath() + action.getMethodName());
        render.setContext(request, response, action.getViewPath()).render();
    } catch (RenderException e) {
        if (log.isErrorEnabled()) {
            String qs = request.getQueryString();
            log.error(qs == null ? target : target + "?" + qs, e);
        }
    } catch (ActionException e) {
        int errorCode = e.getErrorCode();
        if (errorCode == 404 && log.isWarnEnabled()) {
            String qs = request.getQueryString();
            log.warn("404 Not Found: " + (qs == null ? target : target + "?" + qs));
        } else if (errorCode == 401 && log.isWarnEnabled()) {
            String qs = request.getQueryString();
            log.warn("401 Unauthorized: " + (qs == null ? target : target + "?" + qs));
        } else if (errorCode == 403 && log.isWarnEnabled()) {
            String qs = request.getQueryString();
            log.warn("403 Forbidden: " + (qs == null ? target : target + "?" + qs));
        } else if (log.isErrorEnabled()) {
            String qs = request.getQueryString();
            log.error(qs == null ? target : target + "?" + qs, e);
        }
        e.getErrorRender().setContext(request, response, action.getViewPath()).render();
    } catch (Throwable t) {
        if (log.isErrorEnabled()) {
            String qs = request.getQueryString();
            log.error(qs == null ? target : target + "?" + qs, t);
        }
        request.setAttribute("exception", ExceptionUtils.getStackTrace(t));
        renderFactory.getErrorRender(500).setContext(request, response, action.getViewPath()).render();
    }
}

From source file:de.mpg.escidoc.services.syndication.presentation.RestServlet.java

/**
 * {@inheritDoc}/*ww w. j  a va2 s  . co m*/
 */
@Override
protected final void doPost(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    String url = null;
    try {
        url = PropertyReader.getProperty("escidoc.syndication.service.url") + req.getServletPath()
                + req.getPathInfo();
    } catch (Exception e) {
        handleException(e, resp);
    }
    String q = req.getQueryString();

    if (Utils.checkVal(q)) {
        url += "?" + q;
    }

    Feed feed = synd.getFeeds().matchFeedByUri(url);

    //set correct mime-type
    resp.setContentType("application/" + (url.contains("rss_") ? "rss" : "atom") + "+xml; charset=utf-8");

    //cache handling
    String ttl = feed.getCachingTtl();

    if (Utils.checkVal(ttl)) {
        long ttlLong = Long.parseLong(ttl) * 1000L;
        resp.setHeader("control-cache", "max-age=" + ttl + ", must-revalidate");

        DateFormat df = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss z");
        df.setTimeZone(TimeZone.getTimeZone("GMT"));
        resp.setHeader("Expires", df.format(new Date(System.currentTimeMillis() + ttlLong)));
    }

    try {
        synd.getFeed(url, resp.getWriter());
    } catch (SyndicationException e) {
        handleException(e, resp);
    } catch (URISyntaxException e) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Wrong URI syntax: " + url);
        return;
    } catch (FeedException e) {
        handleException(e, resp);
    }

}

From source file:org.iwethey.forums.web.HeaderInterceptor.java

/**
 * Load the model with the information needed for the header JSP,
 * including user statistics, the quote-of-the-page, and the
 * navigation bar links. Sets the last URI attribute in the session.
 * <p>//w w  w  .j  a v  a 2s.co  m
 * @param request The servlet request object.
 * @param response The servlet response object.
 * @param handler The request handler processing this request.
 * @param mv The ModelAndView created by the controller wrapped by this interceptor.
 */
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
        ModelAndView mv) throws Exception {
    String currentUri = request.getRequestURI();
    if (!(currentUri.indexOf("toggle") >= 0 || currentUri.indexOf("logout") >= 0
            || currentUri.indexOf("mark") >= 0)) {
        String query = request.getQueryString();
        if (query != null) {
            currentUri = currentUri + "?" + query;
        }
        WebUtils.setSessionAttribute(request, LAST_URI_ATTRIBUTE, currentUri);
    }

    View view = mv.getView();
    if (view != null && view instanceof RedirectView) {
        return;
    }

    // Copy the stuff set above on the request into the model.
    // Some view engines (Velocity as an example) use the model differently.
    mv.addObject("now", request.getAttribute("now"));
    mv.addObject("start", request.getAttribute("start"));
    mv.addObject(USER_ATTRIBUTE, request.getAttribute(USER_ATTRIBUTE));
    mv.addObject("username", request.getAttribute("username"));

    mv.addObject("userCount", new Integer(mUserManager.getUserCount()));
    int actives = mUserManager.getActiveUserCount();
    mv.addObject("activeUserCount", new Integer(actives));
    mv.addObject("activeSingle", Boolean.valueOf(actives == 1));

    mv.addObject("lph", new Integer(3));
    mv.addObject("mpl", new Integer(60 / 3));

    mv.addObject("notice", mAdminManager.getNotice());

    mv.addObject("lrpd", mAdminManager.getLRPD());

    List nav = null;
    Map model = mv.getModel();
    if (model != null) {
        nav = (List) model.get("navigation");
    }
    if (nav == null) {
        nav = new ArrayList();
    }

    nav.add(0, new NavigationEntry("home", "/main.iwt"));

    mv.addObject("navigation", nav);

    //mv.addObject("ctx", new ContextTool(request, response, RequestContextUtils.getLocale(request), mMessageSource));
}

From source file:io.stallion.requests.StRequest.java

public StRequest(String path, Request baseRequest, HttpServletRequest request) {
    this.setPath(path);
    this.request = request;
    this.baseRequest = baseRequest;
    this.query = request.getQueryString();
}

From source file:org.esgf.web.MetadataExtractorController.java

/**
 * Sends a relay to fetch the appropriate metadata file.
 *
 * @param  request  HttpServletRequest object containing the query string
 * @param  response  HttpServletResponse object containing the metadata in json format
 *
 *///from  w  ww . j  av a  2 s.c o  m
private String relay(HttpServletRequest request, HttpServletResponse response)
        throws IOException, JSONException, ParserConfigurationException {
    String queryString = request.getQueryString();
    LOG.debug("queryString=" + queryString);

    String requestUri = request.getRequestURI();
    LOG.debug("requestUri=" + requestUri);

    String jsonContent = "";

    String id = request.getParameter("id");
    LOG.debug("id: " + id);
    String title = request.getParameter("title");
    LOG.debug("title: " + title);

    //String format = request.getParameter("metadataformat");
    //String filename = request.getParameter("metadatafile");
    /*
    if(METADATA_FILE_LOCATION.startsWith("/var/folders/"))
    {
    METADATA_FILE_LOCATION = "/tmp/";
    }
            
            
            
            
    URL f = new URL(filename);
            
            
    if(format.equalsIgnoreCase("oai"))
    {
    jsonContent = processOAI(f,id);
    }
    else if(format.equalsIgnoreCase("fgdc"))
    {
    jsonContent = processFGDC(f,id);
    }
    else if(format.equalsIgnoreCase("cas"))
    {
    jsonContent = processCAS(f,id);
    }
    else //thredds
    {
    jsonContent = processTHREDDS(f,id);
    }
     */

    return jsonContent;
}