Example usage for javax.servlet.http HttpServletRequest getAttribute

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

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  6. getAttribute

Introduction

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

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

Usage

From source file:fr.mby.portal.coreimpl.app.BasicAppSigner.java

@Override
public String retrieveSignature(final HttpServletRequest request) {
    String signature = null;/*from  w  w w.ja v  a  2  s  .  c  om*/

    final Object attrObject = request.getAttribute(IPortal.SIGNATURE_PARAM_NAME);
    if (attrObject != null && attrObject instanceof String) {
        signature = (String) attrObject;
    }

    if (!StringUtils.hasText(signature)) {
        signature = request.getParameter(IPortal.SIGNATURE_PARAM_NAME);
    }

    if (!StringUtils.hasText(signature)) {
        final Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (final Cookie cookie : cookies) {
                if (cookie != null && IPortal.SIGNATURE_PARAM_NAME.equals(cookie.getName())) {
                    signature = cookie.getValue();
                }
            }
        }
    }

    if (!StringUtils.hasText(signature)) {
        request.setAttribute(IPortal.SIGNATURE_PARAM_NAME, signature);
    }

    return signature;
}

From source file:org.craftercms.engine.freemarker.CrafterTemplateExceptionHandler.java

protected String createErrorId() {
    HttpServletRequest request = RequestContext.getCurrent().getRequest();
    Integer currentErrorId = (Integer) request.getAttribute(FREEMARKER_CURRENT_ERROR_ID_ATTRIBUTE);

    if (currentErrorId == null) {
        currentErrorId = 1;/*from  ww w .j  av a 2 s  .  c  om*/
    } else {
        currentErrorId++;
    }

    request.setAttribute(FREEMARKER_CURRENT_ERROR_ID_ATTRIBUTE, currentErrorId);

    return currentErrorId.toString();
}

From source file:cz.muni.fi.myweb1.registerServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//  w  ww. j a  va  2 s .  c  o  m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String name = (String) request.getAttribute("username");
    String password = (String) request.getAttribute("password");
    Boolean employee = Boolean.parseBoolean(request.getAttribute("employee").toString());

    if (myFacade.register(name, password, employee)) {
        request.getSession().setAttribute("username", name);
        RequestDispatcher rd = request.getRequestDispatcher("/outline.jsp");
        rd.forward(request, response);
    }

    else {
        //TODO error
    }
}

From source file:org.impalaframework.extension.mvc.flash.FlashHelper.java

void mergeFlashState(HttpServletRequest request, ModelMap modelMap) {
    final Map<String, Object> flashState = (Map<String, Object>) request.getAttribute("flashState");
    if (flashState != null) {
        modelMap.mergeAttributes(flashState);
        request.removeAttribute("flashState");
    }//from   w ww  .  j av  a  2 s.  c  om
}

From source file:org.hdiv.web.multipart.HdivCommonsMultipartResolver.java

@Override
public MultipartHttpServletRequest resolveMultipart(HttpServletRequest request) throws MultipartException {

    HdivMultipartException multipartException = (HdivMultipartException) request
            .getAttribute(IMultipartConfig.FILEUPLOAD_EXCEPTION);
    if (multipartException != null) {
        Exception orig = multipartException.getOriginal();
        if (orig instanceof MultipartException) {
            throw (MultipartException) orig;
        } else {/*  ww  w .j  av a  2  s . c  o  m*/
            throw new MultipartException("Could not parse multipart servlet request", orig);
        }
    }

    // If MultipartHttpServletRequest instance is present in request wrappers path, don't call to MultipartResolver
    MultipartHttpServletRequest original = WebUtils.getNativeRequest(request,
            MultipartHttpServletRequest.class);
    if (original != null) {

        // Use MultipartHttpServletRequestWrapper to maintain MultipartHttpServletRequest in first place
        // and obtains parameter values from RequestWrapper, with real values with confidentiality activated
        RequestWrapper requestWrapper = WebUtils.getNativeRequest(request, RequestWrapper.class);
        return new MultipartHttpServletRequestWrapper(request, requestWrapper, original);
    }

    // If MultipartHttpServletRequest instance is not present, parse multipart request
    return super.resolveMultipart(request);
}

From source file:com.ar.dev.tierra.api.config.CsrfHeaderFilter.java

/**
 * Metodo para agregar cookie contra CRSF
 * @param request/*from  www.  ja v a  2s.  c  o m*/
 * @param response
 * @param filterChain
 * @throws ServletException
 * @throws IOException 
 */
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
    if (csrf != null) {
        Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
        String token = csrf.getToken();
        if (cookie == null || token != null && !token.equals(cookie.getValue())) {
            cookie = new Cookie("XSRF-TOKEN", token);
            cookie.setPath("/");
            response.addCookie(cookie);
        }
    }
    filterChain.doFilter(request, response);
}

From source file:pl.szcze.userserviceproject.CsrfHeaderFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    CsrfToken csrfToken = (CsrfToken) request.getAttribute(CsrfToken.class.getName());

    if (csrfToken != null) {
        Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
        String token = csrfToken.getToken();

        if (cookie == null || token != null && !token.equals(cookie.getValue())) {
            cookie = new Cookie("XSRF-TOKEN", token);
            cookie.setPath("/");
            response.addCookie(cookie);//from  www.  j a v  a 2  s  .c  om
        }
    }

    filterChain.doFilter(request, response);
}

From source file:com.redhat.rhn.frontend.action.kickstart.ssm.SsmKSScheduleAction.java

private boolean isIP(HttpServletRequest request) {
    return Boolean.TRUE.equals(request.getAttribute(SCHEDULE_TYPE_IP));
}

From source file:com.swcguild.addressbookarch.controller.ErrorController.java

@RequestMapping(value = "/error")
// #2 - note the use of the Spring Model object rather than a Map
public String customError(HttpServletRequest request, HttpServletResponse response, Model model) {
    // #3 - retrieve some useful information from the request
    Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
    HttpStatus httpStatus = HttpStatus.valueOf(statusCode);
    Throwable throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
    String exceptionMessage = null;
    exceptionMessage = httpStatus.getReasonPhrase();
    String requestUri = (String) request.getAttribute("javax.servlet.error.request_uri");
    if (requestUri == null) {
        requestUri = "Unknown";
    }/*ww w . ja v  a 2s.  co  m*/
    // #4 - format the message for the View
    String message = MessageFormat.format("{0} returned for {1}: {2}", statusCode, requestUri,
            exceptionMessage);
    // #5 - put the message in the model object
    model.addAttribute("errorMessage", message);
    return "customError";
}

From source file:psiprobe.controllers.ErrorHandlerController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    String originalUri = (String) request.getAttribute("javax.servlet.error.request_uri");
    if (originalUri != null && originalUri.endsWith(ajaxExtension)) {
        return new ModelAndView(ajaxViewName);
    }/*from   ww  w  .j a v a2  s.  co m*/
    return new ModelAndView(viewName);
}