Example usage for javax.servlet.http HttpServletResponse sendError

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse sendError.

Prototype

public void sendError(int sc, String msg) throws IOException;

Source Link

Document

Sends an error response to the client using the specified status and clears the buffer.

Usage

From source file:net.navasoft.madcoin.backend.services.security.CustomAuthenticationEntryPoint.java

/**
 * Commence./*from www .  ja v a2 s . c  om*/
 * 
 * @param request
 *            the request
 * @param response
 *            the response
 * @param authException
 *            the auth exception
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws ServletException
 *             the servlet exception
 * @since 27/07/2014, 06:48:55 PM
 */
@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException authException) throws IOException, ServletException {
    System.out.println("Entra...");
    System.out.println(request.getParameterMap());
    response.sendError(HttpServletResponse.SC_UNAUTHORIZED,
            "Unauthorized: Authentication token was either missing or invalid.");
}

From source file:com.sammyun.filter.AccessDeniedFilter.java

public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {
    HttpServletResponse response = (HttpServletResponse) servletResponse;
    response.addHeader(new String(Base64.decodeBase64("UG93ZXJlZEJ5"), "utf-8"),
            new String(Base64.decodeBase64("U2hvcHh4Lm5ldA=="), "utf-8"));
    response.sendError(HttpServletResponse.SC_FORBIDDEN, ERROR_MESSAGE);
}

From source file:org.fenixedu.bennu.spring.resolvers.BennuSpringExceptionResolver.java

@Override
protected ModelAndView doResolveException(HttpServletRequest request, HttpServletResponse response,
        Object handler, Exception ex) {
    if (ex instanceof DomainException) {
        try {/*from w ww .  ja va2s  .  com*/
            DomainException domainException = (DomainException) ex;
            response.sendError(domainException.getResponseStatus().getStatusCode(),
                    domainException.getLocalizedMessage());
            return new ModelAndView();
        } catch (IOException e) {
            logger.warn("Exception ocurred while handling BennuSpringException", e);
        }
    }
    return null;
}

From source file:grails.plugin.springsecurity.web.authentication.AjaxAwareAuthenticationEntryPoint.java

@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException authException) throws IOException, ServletException {
    if (StringUtils.equalsIgnoreCase(request.getHeader("nopage"), "true")) {
        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized: The requested URL is protected");
        return;/* w w  w.ja v a  2 s  . c  o m*/
    }
    super.commence(request, response, authException);
}

From source file:org.sventon.web.ctrl.RSSController.java

private void handleError(HttpServletResponse response, String errorMessage) throws IOException {
    logger.error(errorMessage);/*from  w w w .j a v a 2  s.c  om*/
    response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, errorMessage);
}

From source file:org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationEntryPoint.java

protected void commenceUnauthorizedResponse(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    response.addHeader(HttpHeaders.WWW_AUTHENTICATE, String.format("Bearer realm=\"%s\"", realm));
    response.sendError(HttpStatus.UNAUTHORIZED.value(), HttpStatus.UNAUTHORIZED.getReasonPhrase());
}

From source file:com.natpryce.piazza.BuildMonitorController.java

private ModelAndView showProject(String projectId, boolean showFeatureBranchBuildsOnly,
        HttpServletResponse response) throws IOException {
    SProject project = projectManager.findProjectByExternalId(projectId);
    if (project == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "no project with id " + projectId);
        return null;
    }//www  . j a  va  2s.c o m

    PiazzaProjectSettings projectSettings = (PiazzaProjectSettings) projectSettingsManager
            .getSettings(projectId, PiazzaProjectSettings.PROJECT_SETTINGS_NAME);

    SUser associatedUser = getAssociatedUser();
    String view = showFeatureBranchBuildsOnly ? "piazza-project-monitor-feature-branches.jsp"
            : "piazza-project-monitor.jsp";

    return modelWithView(view).addObject("project", new ProjectMonitorViewState(project, piazza.userGroup(),
            piazza.getConfiguration(), projectSettings, associatedUser));
}

From source file:com.indoqa.httpproxy.HttpClientProxy.java

private void writeProxyErrorResponse(HttpServletResponse response, IOException exception) {
    try {//  w w  w  .  j  a v a2 s  .  co  m
        response.sendError(SC_INTERNAL_SERVER_ERROR, exception.getMessage());
    } catch (IOException e) {
        throw new UncheckedIOException(exception);
    }
}

From source file:io.apiman.manager.ui.server.servlets.UrlFetchProxyServlet.java

/**
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 *//*from ww w  .j a va2s. com*/
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String url = req.getHeader("X-Apiman-Url"); //$NON-NLS-1$
    if (url == null) {
        resp.sendError(500, "No URL specified in X-Apiman-Url"); //$NON-NLS-1$
        return;
    }

    URL remoteUrl = new URL(url);
    HttpURLConnection remoteConn = (HttpURLConnection) remoteUrl.openConnection();
    InputStream remoteIS = null;
    OutputStream responseOS = null;
    try {
        remoteConn.connect();
        Map<String, List<String>> headerFields = remoteConn.getHeaderFields();
        for (String headerName : headerFields.keySet()) {
            if (headerName == null) {
                continue;
            }
            if (EXCLUDE_HEADERS.contains(headerName)) {
                continue;
            }
            String headerValue = remoteConn.getHeaderField(headerName);
            resp.setHeader(headerName, headerValue);
        }
        resp.setHeader("Cache-control", "no-cache, no-store, must-revalidate"); //$NON-NLS-1$ //$NON-NLS-2$
        remoteIS = remoteConn.getInputStream();
        responseOS = resp.getOutputStream();
        IOUtils.copy(remoteIS, responseOS);
        resp.flushBuffer();
    } catch (Exception e) {
        resp.sendError(500, e.getMessage());
    } finally {
        IOUtils.closeQuietly(responseOS);
        IOUtils.closeQuietly(remoteIS);
    }
}

From source file:com.natpryce.piazza.BuildMonitorController.java

private ModelAndView showBuildType(String buildTypeId, HttpServletResponse response) throws IOException {
    SBuildType buildType = projectManager.findBuildTypeByExternalId(buildTypeId);
    if (buildType == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "no build type with id " + buildTypeId);
        return null;
    }//  w ww.j  ava  2 s .  co m
    return modelWithView("piazza-build-type-monitor.jsp").addObject("build",
            new BuildTypeMonitorViewState(buildType, piazza.userGroup(), piazza.isShowOnFailureOnly()));
}