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:com.alliander.osgp.shared.security.UnauthorizedEntryPoint.java

@Override
public void commence(final HttpServletRequest request, final HttpServletResponse response,
        final AuthenticationException authException) throws IOException, ServletException {

    response.sendError(HttpServletResponse.SC_UNAUTHORIZED,
            "Unauthorized: Authentication token was either missing or invalid.");
}

From source file:de.otto.jsonhome.controller.HtmlController.java

@ResponseStatus(value = NOT_FOUND)
@ExceptionHandler({ IllegalArgumentException.class })
public void handleNotFound(final HttpServletResponse response) throws IOException {
    response.sendError(404, "Unknown link-relation type.");
}

From source file:org.cbioportal.session_service.web.SessionServiceController.java

@ExceptionHandler
public void handleSessionQueryInvalid(SessionQueryInvalidException e, HttpServletResponse response)
        throws IOException {
    response.sendError(HttpStatus.BAD_REQUEST.value(), e.getMessage());
}

From source file:org.shredzone.commons.captcha.CaptchaServlet.java

@Override
protected void doService(HttpServletRequest request, HttpServletResponse response) throws Exception {
    if (!request.getMethod().equals("GET")) {
        response.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED, request.getMethod() + " is not accepted");
    }//from   w ww.  j  ava  2  s.  c  o m

    // Prepare header
    response.setDateHeader("Date", System.currentTimeMillis());
    response.setHeader("Cache-Control", "no-store");
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", 0);
    response.setContentType("image/png");

    // Write captcha image
    CaptchaService cs = getWebApplicationContext().getBean("captchaService", CaptchaService.class);
    BufferedImage challenge = cs.createCaptcha(request.getSession());
    ImageIO.write(challenge, "png", response.getOutputStream());
}

From source file:uk.ac.ebi.eva.server.ws.ga4gh.GA4GHVariantWSServer.java

@ExceptionHandler(IllegalArgumentException.class)
public void handleException(IllegalArgumentException e, HttpServletResponse response) throws IOException {
    response.sendError(HttpStatus.PAYLOAD_TOO_LARGE.value(), e.getMessage());
}

From source file:com.telefonica.euro_iaas.sdc.puppetwrapper.auth.RestAuthenticationEntryPoint.java

public final void commence(final HttpServletRequest request, final HttpServletResponse response,
        final AuthenticationException authException) throws IOException, ServletException {

    response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
}

From source file:org.trustedanalytics.h2oscoringengine.rest.H2oScoringEngineController.java

@ExceptionHandler(IllegalArgumentException.class)
void handleIllegalArgumentException(IllegalArgumentException e, HttpServletResponse response)
        throws IOException {
    LOGGER.error("Invalid input data size:", e);
    response.sendError(HttpStatus.BAD_REQUEST.value(), e.getMessage());
}

From source file:org.openwms.client.security.UnauthorizedEntryPoint.java

/**
 * {@inheritDoc}//  ww  w. j av a  2 s. c  o m
 * 
 * On {@link AuthenticationException}s we always commence with an
 * {@value HttpServletResponse#SC_UNAUTHORIZED} code.
 * 
 * @see org.springframework.security.web.AuthenticationEntryPoint#commence(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse,
 *      org.springframework.security.core.AuthenticationException)
 */
@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException authException) throws IOException, ServletException {
    response.sendError(HttpServletResponse.SC_UNAUTHORIZED,
            "Unauthorized: Authentication token was either missing or invalid.");
}

From source file:de.otto.jsonhome.controller.DocController.java

/**
 * Exception handler used to translate IOExceptions into HTTP 404 NOT FOUND.
 *
 * @param response the response object.//from   w w  w  .  ja  va  2s .  com
 * @throws IOException if sending the error fails for some reason.
 */
@ResponseStatus(value = NOT_FOUND)
@ExceptionHandler(IOException.class)
public void handleNotFound(final HttpServletResponse response) throws IOException {
    response.sendError(NOT_FOUND.value(), "File not found");
}

From source file:com.smartgwt.extensions.fileuploader.server.DownloadServlet.java

private void reportError(HttpServletResponse response) {
    try {//from  ww  w .j  av  a2s  . com
        response.sendError(HttpServletResponse.SC_FORBIDDEN, "You are not allowed to view that file");
    } catch (IOException e) {
    }
}