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:nl.dtls.fairdatapoint.api.controller.utils.HttpHeadersUtils.java

/**
 * Set response header for the internal server errors
 * /*from   w w w .j  ava 2 s .  c  om*/
 * @param response  Http response
 * @param ex    Server exception
 * @return returns null (as a response body)
 */
public static String set500ResponseHeaders(HttpServletResponse response, Exception ex) {
    String errorMessage = ("Internal server error; Error message : " + ex.getMessage());
    response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    try {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, errorMessage);
    } catch (IOException ex1) {
        LOGGER.warn(
                "Error setting error message for internal server " + "error; The error : " + ex1.getMessage());
    }
    response.setContentType(MediaType.TEXT_PLAIN_VALUE);
    return null;
}

From source file:org.trustedanalytics.utils.errorhandling.ErrorLogger.java

public static void logAndSendErrorResponse(Logger logger, HttpServletResponse response, HttpStatus status,
        String reason, Exception ex) throws IOException {
    long errorId = ErrorIdGenerator.getNewId();
    String errorMessage = ErrorFormatter.formatErrorMessage(reason, errorId);

    logger.error(errorMessage, ex);/*from   ww w  .jav a  2s  .co  m*/
    response.sendError(status.value(), errorMessage);
}

From source file:org.trustedanalytics.user.common.WebErrorHandlers.java

private static void logAndSendErrorResponse(HttpServletResponse response, HttpStatus status, String reason,
        Exception ex) throws IOException {
    long errorId = generateErrorId();
    String errorMessage = ErrorFormatter.formatErrorMessage(reason, errorId);

    LOGGER.error(errorMessage, ex);//from w w w.ja v a  2s . co  m
    response.sendError(status.value(), errorMessage);
}

From source file:com.amazonaws.services.dynamodbv2.replication.server.ReplicationGroupHandler.java

private static void sendError(HttpServletResponse response, int sc, String msg) {
    try {/*from w w  w.j  ava  2  s  .co  m*/
        response.sendError(sc, msg);
    } catch (IOException e) {
        LOGGER.error("Error writing error response", e);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:net.sourceforge.fenixedu.presentationTier.Action.externalServices.OAuthAction.java

private static ActionForward serverError(HttpServletResponse response, Exception e) {
    try {/*ww  w  .  j  av a 2  s  .  c  om*/
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Something went wrong. Please contact support team.");
    } catch (IOException e1) {
        logger.error(e1.getMessage(), e1);
    }
    logger.error(e.getMessage(), e);
    return null;
}

From source file:org.openmrs.module.metadatasharing.web.controller.PublishController.java

private static void sendErrorResponseAfterDelay(HttpServletResponse response, int httpCode, String errorMessage)
        throws IOException {

    try {/*from  ww  w.  j  a va2 s  .  com*/
        //delay in case of a password brute force
        Thread.sleep(5000);
    } catch (InterruptedException ie) {
    }

    response.sendError(httpCode, errorMessage);
}

From source file:csiro.pidsvc.helper.Http.java

/**
 * Return specific HTTP response code and add a message to HTTP header.
 * //from  w w  w.  ja  v  a2 s . c  o  m
 * @param response HttpServletResponse object.
 * @param httpResponseCode HTTP response code.
 * @param exception Exception object.
 */
public static void returnErrorCode(HttpServletResponse response, int httpResponseCode, Exception exception) {
    try {
        String message = (exception.getMessage() == null ? "" : exception.getMessage())
                + (exception.getCause() == null ? "" : "\n" + exception.getCause().getMessage());

        StringWriter sw = new StringWriter();
        exception.printStackTrace(new PrintWriter(sw));

        response.addHeader(PID_SERVICE_ERROR_HTTP_HEADER, message);
        response.addHeader(PID_SERVICE_MSG_HTTP_HEADER, sw.toString());
        response.sendError(httpResponseCode, exception.getMessage());
    } catch (IOException e) {
        _logger.debug(e);
    }
}

From source file:com.zimbra.cs.servlet.util.AuthUtil.java

public static AuthToken getAuthTokenFromHttpReq(HttpServletRequest req, HttpServletResponse resp,
        boolean isAdminReq, boolean doNotSendHttpError) throws IOException {
    AuthToken authToken = null;//from  w  w w.j  a va2  s  .  com
    try {
        authToken = AuthProvider.getAuthToken(req, isAdminReq);
        if (authToken == null) {
            if (!doNotSendHttpError)
                resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "no authtoken cookie");
            return null;
        }

        if (authToken.isExpired() || !authToken.isRegistered()) {
            if (!doNotSendHttpError)
                resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "authtoken expired");
            return null;
        }
        return authToken;
    } catch (AuthTokenException e) {
        if (!doNotSendHttpError)
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "unable to parse authtoken");
        return null;
    }
}

From source file:com.zimbra.cs.servlet.ZimbraServlet.java

public static void proxyServletRequest(HttpServletRequest req, HttpServletResponse resp, Server server,
        String uri, AuthToken authToken) throws IOException, ServiceException {
    if (server == null) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "cannot find remote server");
        return;//from w  w  w .  j  a v a  2 s. c o m
    }
    HttpMethod method;
    String url = getProxyUrl(req, server, uri);
    mLog.debug("Proxy URL = %s", url);
    if (req.getMethod().equalsIgnoreCase("GET")) {
        method = new GetMethod(url.toString());
    } else if (req.getMethod().equalsIgnoreCase("POST") || req.getMethod().equalsIgnoreCase("PUT")) {
        PostMethod post = new PostMethod(url.toString());
        post.setRequestEntity(new InputStreamRequestEntity(req.getInputStream()));
        method = post;
    } else {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "cannot proxy method: " + req.getMethod());
        return;
    }
    HttpState state = new HttpState();
    String hostname = method.getURI().getHost();
    if (authToken != null) {
        authToken.encode(state, false, hostname);
    }
    try {
        proxyServletRequest(req, resp, method, state);
    } finally {
        method.releaseConnection();
    }
}

From source file:com.zimbra.cs.service.AutoDiscoverServlet.java

private static void sendError(HttpServletResponse resp, int errCode, String reason) throws IOException {
    log.warn("HTTP/1.1 " + errCode + " " + reason);
    resp.sendError(errCode, reason);
}