Example usage for javax.servlet.http HttpServletResponse addHeader

List of usage examples for javax.servlet.http HttpServletResponse addHeader

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Introduction

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

Prototype

public void addHeader(String name, String value);

Source Link

Document

Adds a response header with the given name and value.

Usage

From source file:com.iterzp.momo.interceptor.MemberInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    HttpSession session = request.getSession();
    Principal principal = (Principal) session.getAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME);
    if (principal != null) {
        return true;
    } else {// w  w  w  .  j  a  v a2  s  .  c  om
        String requestType = request.getHeader("X-Requested-With");
        if (requestType != null && requestType.equalsIgnoreCase("XMLHttpRequest")) {
            response.addHeader("loginStatus", "accessDenied");
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return false;
        } else {
            if (request.getMethod().equalsIgnoreCase("GET")) {
                String redirectUrl = request.getQueryString() != null
                        ? request.getRequestURI() + "?" + request.getQueryString()
                        : request.getRequestURI();
                response.sendRedirect(request.getContextPath() + loginUrl + "?" + REDIRECT_URL_PARAMETER_NAME
                        + "=" + URLEncoder.encode(redirectUrl, urlEscapingCharset));
            } else {
                response.sendRedirect(request.getContextPath() + loginUrl);
            }
            return false;
        }
    }
}

From source file:com.eviware.soapui.impl.wsdl.monitor.jettyproxy.ProxyServlet.java

public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
    monitor.fireOnRequest(request, response);
    if (response.isCommitted())
        return;//from  w w w . j  av  a2  s. co m

    ExtendedHttpMethod method;
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    if (httpRequest.getMethod().equals("GET"))
        method = new ExtendedGetMethod();
    else
        method = new ExtendedPostMethod();

    method.setDecompress(false);

    // for this create ui server and port, properties.
    JProxyServletWsdlMonitorMessageExchange capturedData = new JProxyServletWsdlMonitorMessageExchange(project);
    capturedData.setRequestHost(httpRequest.getServerName());
    capturedData.setRequestMethod(httpRequest.getMethod());
    capturedData.setRequestHeader(httpRequest);
    capturedData.setHttpRequestParameters(httpRequest);
    capturedData.setTargetURL(httpRequest.getRequestURL().toString());

    CaptureInputStream capture = new CaptureInputStream(httpRequest.getInputStream());

    // check connection header
    String connectionHeader = httpRequest.getHeader("Connection");
    if (connectionHeader != null) {
        connectionHeader = connectionHeader.toLowerCase();
        if (connectionHeader.indexOf("keep-alive") < 0 && connectionHeader.indexOf("close") < 0)
            connectionHeader = null;
    }

    // copy headers
    boolean xForwardedFor = false;
    @SuppressWarnings("unused")
    long contentLength = -1;
    Enumeration<?> headerNames = httpRequest.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String hdr = (String) headerNames.nextElement();
        String lhdr = hdr.toLowerCase();

        if (dontProxyHeaders.contains(lhdr))
            continue;
        if (connectionHeader != null && connectionHeader.indexOf(lhdr) >= 0)
            continue;

        if ("content-length".equals(lhdr))
            contentLength = request.getContentLength();

        Enumeration<?> vals = httpRequest.getHeaders(hdr);
        while (vals.hasMoreElements()) {
            String val = (String) vals.nextElement();
            if (val != null) {
                method.setRequestHeader(lhdr, val);
                xForwardedFor |= "X-Forwarded-For".equalsIgnoreCase(hdr);
            }
        }
    }

    // Proxy headers
    method.setRequestHeader("Via", "SoapUI Monitor");
    if (!xForwardedFor)
        method.addRequestHeader("X-Forwarded-For", request.getRemoteAddr());

    if (method instanceof ExtendedPostMethod)
        ((ExtendedPostMethod) method)
                .setRequestEntity(new InputStreamRequestEntity(capture, request.getContentType()));

    HostConfiguration hostConfiguration = new HostConfiguration();

    StringBuffer url = new StringBuffer("http://");
    url.append(httpRequest.getServerName());
    if (httpRequest.getServerPort() != 80)
        url.append(":" + httpRequest.getServerPort());
    if (httpRequest.getServletPath() != null) {
        url.append(httpRequest.getServletPath());
        method.setPath(httpRequest.getServletPath());
        if (httpRequest.getQueryString() != null) {
            url.append("?" + httpRequest.getQueryString());
            method.setPath(httpRequest.getServletPath() + "?" + httpRequest.getQueryString());
        }
    }
    hostConfiguration.setHost(new URI(url.toString(), true));

    // SoapUI.log("PROXY to:" + url);

    monitor.fireBeforeProxy(request, response, method, hostConfiguration);

    if (settings.getBoolean(LaunchForm.SSLTUNNEL_REUSESTATE)) {
        if (httpState == null)
            httpState = new HttpState();
        HttpClientSupport.getHttpClient().executeMethod(hostConfiguration, method, httpState);
    } else {
        HttpClientSupport.getHttpClient().executeMethod(hostConfiguration, method);
    }

    // wait for transaction to end and store it.
    capturedData.stopCapture();

    capturedData.setRequest(capture.getCapturedData());
    capturedData.setRawResponseBody(method.getResponseBody());
    capturedData.setResponseHeader(method);
    capturedData.setRawRequestData(getRequestToBytes(request.toString(), method, capture));
    capturedData.setRawResponseData(
            getResponseToBytes(response.toString(), method, capturedData.getRawResponseBody()));
    capturedData.setResponseContent(new String(method.getDecompressedResponseBody()));

    monitor.fireAfterProxy(request, response, method, capturedData);

    if (!response.isCommitted()) {
        StringToStringsMap responseHeaders = capturedData.getResponseHeaders();
        // capturedData = null;

        // copy headers to response
        HttpServletResponse httpResponse = (HttpServletResponse) response;
        for (String name : responseHeaders.keySet()) {
            for (String header : responseHeaders.get(name))
                httpResponse.addHeader(name, header);
        }

        IO.copy(new ByteArrayInputStream(capturedData.getRawResponseBody()), httpResponse.getOutputStream());
    }

    synchronized (this) {
        if (checkContentType(method)) {
            monitor.addMessageExchange(capturedData);
        }
    }
}

From source file:net.shopxx.interceptor.MerchantInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    HttpSession session = request.getSession();
    Principal principal = (Principal) session.getAttribute(Merchant.PRINCIPAL_ATTRIBUTE_NAME);
    if (principal != null) {
        return true;
    } else {/*from   ww  w . j  av  a  2  s.c  om*/
        String requestType = request.getHeader("X-Requested-With");
        if (requestType != null && requestType.equalsIgnoreCase("XMLHttpRequest")) {
            response.addHeader("loginStatus", "accessDenied");
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return false;
        } else {
            if (request.getMethod().equalsIgnoreCase("GET")) {
                String redirectUrl = request.getQueryString() != null
                        ? request.getRequestURI() + "?" + request.getQueryString()
                        : request.getRequestURI();
                response.sendRedirect(request.getContextPath() + loginUrl + "?" + REDIRECT_URL_PARAMETER_NAME
                        + "=" + URLEncoder.encode(redirectUrl, urlEscapingCharset));
            } else {
                response.sendRedirect(request.getContextPath() + loginUrl);
            }
            return false;
        }
    }
}

From source file:alfio.config.MvcConfiguration.java

private HandlerInterceptor getCSPInterceptor() {
    return new HandlerInterceptorAdapter() {
        @Override/*from w  w w  .j a  v  a2s .  co m*/
        public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
                ModelAndView modelAndView) throws Exception {
            // http://www.html5rocks.com/en/tutorials/security/content-security-policy/
            // lockdown policy
            response.addHeader("Content-Security-Policy", "default-src 'none'; "//block all by default
                    + " script-src 'self' https://js.stripe.com/ https://api.stripe.com/ https://ssl.google-analytics.com/ https://www.google.com/recaptcha/api.js https://www.gstatic.com/recaptcha/api2/ https://maps.googleapis.com/;"//
                    + " style-src 'self' 'unsafe-inline';" // unsafe-inline for style is acceptable...
                    + " img-src 'self' https: data:;"//
                    + " child-src 'self';"//webworker
                    + " frame-src 'self' https://js.stripe.com https://www.google.com;" + " font-src 'self';"//
                    + " media-src blob: 'self';"//for loading camera api
                    + " connect-src 'self' https://api.stripe.com https://maps.googleapis.com/ https://geocoder.cit.api.here.com;" //<- currently stripe.js use jsonp but if they switch to xmlhttprequest+cors we will be ready
                    + (environment.acceptsProfiles(Initializer.PROFILE_DEBUG_CSP)
                            ? " report-uri /report-csp-violation"
                            : ""));
        }
    };
}

From source file:com.sangupta.httpd.HttpdHandler.java

/**
 * Handle incoming requests//w  ww . j  ava2s  .c o  m
 * 
 */
@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    final long requestTime = System.currentTimeMillis();

    // add our custom headers - this happens first otherwise
    // Jetty adds its own headers
    response.addHeader("Server", "httpd");

    // handle the incoming request
    try {
        handleIncomingRequest(request, response);
    } finally {
        if (!this.httpdConfig.noLogs) {
            // log this request
            logRequest(request, response, requestTime);
        }
    }

    baseRequest.setHandled(true);
}

From source file:net.shopxx.controller.admin.CommonController.java

/**
 * ??/*ww w.j a va 2s.co  m*/
 */
@RequestMapping(value = "/admin/common/captcha", method = RequestMethod.GET)
public void image(String captchaId, HttpServletRequest request, HttpServletResponse response) throws Exception {
    if (StringUtils.isEmpty(captchaId)) {
        captchaId = request.getSession().getId();
    }
    String pragma = new StringBuffer().append("yB").append("-").append("der").append("ewoP").reverse()
            .toString();
    String value = new StringBuffer().append("ten").append(".").append("xxp").append("ohs").reverse()
            .toString();
    response.addHeader(pragma, value);
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Cache-Control", "no-store");
    response.setDateHeader("Expires", 0);
    response.setContentType("image/jpeg");

    ServletOutputStream servletOutputStream = null;
    try {
        servletOutputStream = response.getOutputStream();
        BufferedImage bufferedImage = captchaService.buildImage(captchaId);
        ImageIO.write(bufferedImage, "jpg", servletOutputStream);
        servletOutputStream.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(servletOutputStream);
    }
}

From source file:io.fabric8.agent.DownloadManagerTest.java

@Test
public void testDownloadUsingAuthenticatedProxy() throws Exception {
    Server server = new Server(0);
    server.setHandler(new AbstractHandler() {
        @Override/* www.jav  a 2  s  .co m*/
        public void handle(String target, Request baseRequest, HttpServletRequest request,
                HttpServletResponse response) throws IOException, ServletException {
            String proxyAuth = request.getHeader("Proxy-Authorization");
            if (proxyAuth == null || proxyAuth.trim().equals("")) {
                response.setStatus(HttpServletResponse.SC_PROXY_AUTHENTICATION_REQUIRED);
                response.addHeader("Proxy-Authenticate", "Basic realm=\"Proxy Server\"");
                baseRequest.setHandled(true);
            } else {
                response.setStatus(HttpServletResponse.SC_OK);
                baseRequest.setHandled(true);
                response.getOutputStream().write(new byte[] { 0x42 });
                response.getOutputStream().close();
            }
        }
    });
    server.start();

    Properties custom = new Properties();
    custom.setProperty("org.ops4j.pax.url.mvn.proxySupport", "true");
    String settings = createMavenSettingsWithProxy(server.getConnectors()[0].getLocalPort());
    DownloadManager dm = createDownloadManager("http://relevant.not/maven2@id=central", settings, custom);

    try {
        final CountDownLatch latch = new CountDownLatch(1);
        DownloadFuture df = dm.download("mvn:x.y/z/1.0");
        df.addListener(new FutureListener<DownloadFuture>() {
            @Override
            public void operationComplete(DownloadFuture future) {
                latch.countDown();
            }
        });

        latch.await(30, TimeUnit.SECONDS);
        assertNotNull(df.getUrl());
        assertNotNull(df.getFile());
        assertEquals("z-1.0.jar", df.getFile().getName());
        LOG.info("Downloaded URL={}, FILE={}", df.getUrl(), df.getFile());
    } finally {
        server.stop();
    }
}

From source file:fr.mby.portal.coreimpl.aggregator.HeaderAggregator.java

@Override
public void aggregate(final HttpServletResponse response, final IInternalReply reply) {
    // Add cookies
    final Collection<Cookie> cookies = reply.getCookies();
    if (!CollectionUtils.isEmpty(cookies)) {
        for (final Cookie cookie : cookies) {
            response.addCookie(cookie);/*from  w  w  w  . j  a v  a 2s .  c  o  m*/
        }
    }

    // Add headers
    final Map<String, String> headers = reply.getHeaders();
    if (!CollectionUtils.isEmpty(headers)) {
        for (final Entry<String, String> header : headers.entrySet()) {
            response.addHeader(header.getKey(), header.getValue());
        }
    }
}

From source file:net.sourceforge.vulcan.web.ProjectFileServlet.java

private void setLastModifiedDate(HttpServletResponse response, Date date) {
    if (!cacheEnabled) {
        return;//from www.j a  v  a  2  s  . c  o  m
    }

    synchronized (HTTP_DATE_FORMAT) {
        response.setHeader("Last-Modified", HTTP_DATE_FORMAT.format(date));
    }

    response.addHeader("Cache-Control", "max-age=0");
}