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) throws IOException;

Source Link

Document

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

Usage

From source file:net.longfalcon.web.WebExceptionHandlerResolver.java

private ModelAndView handleNoSuchResource(NoSuchResourceException ex, HttpServletRequest request,
        HttpServletResponse response, Object handler) throws IOException {
    response.sendError(HttpServletResponse.SC_NOT_FOUND);
    _log.error(ex, ex);//from  w w w .  j  a va2 s  .c  om
    return new ModelAndView();
}

From source file:net.longfalcon.web.WebExceptionHandlerResolver.java

private ModelAndView handlePermissionDenied(PermissionDeniedException ex, HttpServletRequest request,
        HttpServletResponse response, Object handler) throws IOException {
    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
    _log.error(ex, ex);/*  ww  w  .  j  a v  a  2  s  . c  o  m*/
    return new ModelAndView();
}

From source file:net.longfalcon.web.WebExceptionHandlerResolver.java

private ModelAndView handleFlagrantSystemError(FlagrantSystemException ex, HttpServletRequest request,
        HttpServletResponse response, Object handler) throws IOException {
    response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    _log.error(ex, ex);/*from   w ww . j  a  v a 2 s . com*/
    return new ModelAndView();
}

From source file:net.longfalcon.web.WebExceptionHandlerResolver.java

/**
 * Handle the case where an {@linkplain ModelAttribute @ModelAttribute} method
 * argument has binding or validation errors and is not followed by another
 * method argument of type {@link BindingResult}.
 * By default an HTTP 400 error is sent back to the client.
 * @param request current HTTP request//from w w  w .  j  av a 2s. c o m
 * @param response current HTTP response
 * @param handler the executed handler
 * @return an empty ModelAndView indicating the exception was handled
 * @throws IOException potentially thrown from response.sendError()
 */
protected ModelAndView handleBindException(BindException ex, HttpServletRequest request,
        HttpServletResponse response, Object handler) throws IOException {
    response.sendError(HttpServletResponse.SC_BAD_REQUEST);
    _log.error(ex, ex);
    return new ModelAndView();
}

From source file:com.intuit.tank.util.RestSecurityFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (config.isRestSecurityEnabled()) {
        User user = getUser((HttpServletRequest) request);
        if (user == null) {
            // send 401 unauthorized and return
            HttpServletResponse resp = (HttpServletResponse) response;
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
            return; // break filter chain, requested JSP/servlet will not be executed
        }//from   w  w w. j a  v a  2 s  .  c  o m
    }
    chain.doFilter(request, response);
}

From source file:edu.cornell.mannlib.vivo.orcid.controller.OrcidIntegrationController.java

private void show404NotFound(HttpServletResponse resp) throws IOException {
    resp.sendError(SC_NOT_FOUND);
}

From source file:com.facebook.tsdb.tsdash.server.TsdbServlet.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    response.sendError(HttpServletResponse.SC_BAD_REQUEST);
}

From source file:eu.forgestore.ws.util.AjaxUserFilter.java

@Override
protected boolean onAccessDenied(ServletRequest request, ServletResponse response) throws Exception {

    HttpServletRequest req = WebUtils.toHttp(request);

    logger.info("=======> AjaxUserFilter:onAccessDenied <============= MEethod = " + req.getMethod());

    if (req.getMethod().equals("OPTIONS")) { //useful to pass CORS Options
        //usually for most browsers in OPTIONS there is no JSESSION ID cookie,
        //therefore there is a problem with the authentication
        //still bypassing the OPTIONS here seams not an authorization problem
        return true;
    }/*ww  w .j  a v  a2s . com*/

    String xmlHttpRequest = req.getHeader("X-Requested-With");
    if (xmlHttpRequest != null) {
        if (xmlHttpRequest.equalsIgnoreCase("XMLHttpRequest")) {
            HttpServletResponse res = WebUtils.toHttp(response);
            res.sendError(401);
            return false;
        }

        logger.info(
                "=======> AjaxUserFilter:onAccessDenied xmlHttpRequest  X-Requested-With=" + xmlHttpRequest);
    }

    HttpServletResponse res = WebUtils.toHttp(response);
    res.sendError(401);
    //        xmlHttpRequest = req.getHeader("Origin"); //USED FOR CORS support on 401 error
    //        if ( xmlHttpRequest != null ){
    //            res.addHeader("Access-Control-Allow-Origin", xmlHttpRequest);
    //            res.addHeader("Access-Control-Allow-Credentials", "true");
    //            
    //           logger.info("=======> AjaxUserFilter:onAccessDenied xmlHttpRequest Origin="+xmlHttpRequest);
    //           
    //        }
    return false;
    //return super.onAccessDenied(request, response);
}

From source file:com.roche.iceboar.demo.JnlpServlet.java

private void error(HttpServletResponse response, String message) throws IOException {
    System.out.println(message);/*  ww  w  . j av a  2  s.  c om*/
    response.sendError(404);
}

From source file:com.bt.aloha.batchtest.ultramonkey.Servlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.sendError(HttpServletResponse.SC_BAD_REQUEST);
}