Example usage for javax.servlet.http HttpServletRequest getAttribute

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

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.http.*
  5. HttpServletRequest
  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:com.mycompany.capstone.controllers.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 .  j a  v a 2s. com
    // #4 - format the message for the view
    //        String message = MessageFormat.format("{0} returned for {1}: {2}",
    //                statusCode, requestUri, exceptionMessage);

    String message = "Page Content is not Available/ You are not Authorized to access";
    // #5 - put the message in the model object
    model.addAttribute("errorMessage", message);
    return "customError";
}

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

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

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

    /*  /*from   w ww.  j a va  2  s . c o m*/
       response.setContentType("text/html;charset=utf-8");
    PrintWriter out = response.getWriter();
    out.println("<h1>Text</h1><pre>generated directly from servlet code");
    out.println("serverInfo=" + getServletContext().getServerInfo());
    out.println("parameters: "+ name + " " + password);
       */

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

    else {
        //TODO error
    }

    /*
     try {
        List<Restaurant> list = myFacade.topRestaurants();
        request.getSession().setAttribute("restList", list);
        RequestDispatcher rd=request.getRequestDispatcher("/outline.jsp");
        rd.forward(request, response);
     } catch (Exception e) {
    response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
     }
      */
}

From source file:org.jboss.arquillian.warp.extension.spring.container.SpringWarpTestEnricherTestCase.java

/**
 * <p>Sets the {@link SpringMvcResult} on tested object.</p>
 *
 * @param springMvcResult the {@link SpringMvcResult}
 *
 * @throws Exception if any error occurs
 *//*  w  w  w.  ja va 2  s . com*/
private void setSpringMvcResult(SpringMvcResult springMvcResult) throws Exception {

    HttpServletRequest mockServletRequest = mock(HttpServletRequest.class);
    when(mockServletRequest.getAttribute(Commons.SPRING_MVC_RESULT_ATTRIBUTE_NAME)).thenReturn(springMvcResult);

    Instance<HttpServletRequest> mockServletRequestInstance = mock(Instance.class);
    TestReflectionHelper.setFieldValue(instance, "servletRequest", mockServletRequestInstance);
    when(mockServletRequestInstance.get()).thenReturn(mockServletRequest);
}

From source file:ru.org.linux.spring.Perf4jHandlerInterceptor.java

@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
        ModelAndView modelAndView) throws Exception {
    StopWatch stopWatch = (StopWatch) request.getAttribute(ATTRIBUTE);

    if (stopWatch != null) {
        stopWatch.stop();//  www  . j a  v  a2  s.co  m
    }
}

From source file:istata.web.HtmlController.java

@RequestMapping(value = { "/help **", "/help **/**" })
public String help(HttpServletRequest request, Map<String, Object> model) {

    String path = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
    stataService.saveCmd(path);//w w w.  j av  a2 s . c o  m

    path = path.substring(6);

    return "redirect:http://www.stata.com/help.cgi?" + path;
}

From source file:com.iflytek.edu.cloud.frame.error.support.ErrorRequestMessageConverter.java

/**
 * ??format?// www.j  av  a  2  s. c  o m
 * 
 * @param httpServletResponse
 * @param format
 * @param mainError
 * @throws IOException
 */
public void convertData(HttpServletRequest request, HttpServletResponse httpServletResponse,
        MainError mainError) throws IOException {
    final String format = (String) request.getAttribute(Constants.SYS_PARAM_KEY_FORMAT);

    if (Constants.DATA_FORMAT_JSON.equals(format)) {
        jsonMessageConverter.write(mainError, MediaType.valueOf("application/json;charset=UTF-8"),
                new ServletServerHttpResponse(httpServletResponse));
    } else {
        xmlMessageConverter.write(mainError, MediaType.valueOf("application/xml;charset=UTF-8"),
                new ServletServerHttpResponse(httpServletResponse));
    }
}

From source file:com.marklogic.samplestack.web.security.SamplestackSecurityFilters.java

@Override
/**//  w w w.j a v a 2 s .c  om
 * Hooks into Spring Security filter mechanism to manipulate
 * headers as needed.
 */
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {

    CsrfToken token = (CsrfToken) request.getAttribute("_csrf");
    if (token != null) {
        response.setHeader("X-CSRF-HEADER", token.getHeaderName());
        response.setHeader("X-CSRF-PARAM", token.getParameterName());
        response.setHeader(token.getHeaderName(), token.getToken());
    }
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, PUT, GET, OPTIONS, DELETE");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "x-requested-with, content-type");
    filterChain.doFilter(request, response);

}

From source file:org.jnap.core.mvc.bind.AtmosphereResourceArgumentResolver.java

protected AtmosphereResource getAtmosphereResource(NativeWebRequest webRequest, boolean session) {
    HttpServletRequest req = webRequest.getNativeRequest(HttpServletRequest.class);
    AtmosphereResource resource = null;//from www  . ja  v  a  2 s  .  c  o  m

    if (session) {
        if ((Boolean) req.getAttribute(FrameworkConfig.SUPPORT_SESSION)) {
            //            resource = (AtmosphereResource) req.getSession().getAttribute(AtmosphereFilter.SUSPENDED_RESOURCE); TODO check
        }
    }

    if (resource == null) {
        resource = (AtmosphereResource) req.getAttribute(FrameworkConfig.ATMOSPHERE_RESOURCE);
    }

    return resource;
}

From source file:org.tec.webapp.web.ErrorServlet.java

/**
 * process the error//from w  w w  . j a  va 2s  .  c om
 * @param request the request instance
 * @param response the response instance
 * @throws IOException if processing fails
 */
protected void processError(HttpServletRequest request, HttpServletResponse response) throws IOException {
    Throwable throwable = (Throwable) request.getAttribute(RequestDispatcher.ERROR_EXCEPTION);
    Integer statusCode = (Integer) request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
    String requestUri = (String) request.getAttribute(RequestDispatcher.ERROR_REQUEST_URI);

    LOGGER.error("failed to process " + requestUri + " error code: " + statusCode);

    WebError we;
    if (throwable != null) {
        LOGGER.error("error", throwable);
        we = new WebError(throwable.getMessage(), ErrorCodes.UNRESOLVEABLE_ERROR);
    } else {
        we = new WebError("error", ErrorCodes.UNRESOLVEABLE_ERROR);
    }

    PrintWriter pw = null;
    try {
        response.setStatus(statusCode != null ? statusCode : HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.setContentType(MimeTypeUtils.APPLICATION_JSON_VALUE);
        pw = response.getWriter();
        pw.write(we.toJSON());
        pw.flush();
    } finally {
        if (pw != null) {
            pw.close();
        }
    }
}

From source file:org.cloudifysource.rest.command.CommandManager.java

/**
 * Constructor takes as input the entire commands URI, held in the request
 * and the root object from which to begin invocation.
 * @param request - the commands request 
 * @param root - the root command's object
 *//*from  www  .  java2  s.  co m*/
public CommandManager(HttpServletRequest request, Object root) {
    final String prefix = "/admin/";
    String executionPath = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
    if (executionPath.endsWith("/")) {
        executionPath = executionPath.substring(0, executionPath.length() - 1);
    }
    if (!executionPath.startsWith(prefix)) {
        throw new IllegalArgumentException("Bad request URL " + request.getRequestURL());
    }
    String restUrl = "http://" + request.getLocalAddr() + ":" + request.getLocalPort()
            + request.getContextPath();
    this.commandURL = restUrl + executionPath;
    initilizeCommandList(executionPath.substring(prefix.length()), root);
}