Examples with Response org.apache.tapestry5.services.Response used on opensource projects

Example 21 with Response

use of org.apache.tapestry5.services.Response in project tapestry-5 by apache.

the class KaptchaImage method onImage.

Object onImage() throws IOException {
    if (captchaText == null) {
        return new HttpError(HttpServletResponse.SC_NOT_FOUND, "Session expired.");
    }
    return new StreamResponse() {

        @Override
        public String getContentType() {
            return "image/jpeg";
        }

        @Override
        public InputStream getStream() throws IOException {
            BufferedImage image = producer.createImage(captchaText);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ImageIO.write(image, "jpg", baos);
            return new ByteArrayInputStream(baos.toByteArray());
        }

        @Override
        public void prepareResponse(Response response) {
            response.setDateHeader("Expires", 0);
            // Set standard HTTP/1.1 no-cache headers.
            response.addHeader("Cache-Control", "no-store, no-cache, must-revalidate");
            // Set IE extended HTTP/1.1 no-cache headers (use addHeader).
            response.addHeader("Cache-Control", "post-check=0, pre-check=0");
            // Set standard HTTP/1.0 no-cache header.
            response.setHeader("Pragma", "no-cache");
        }
    };
}

Example 22 with Response

use of org.apache.tapestry5.services.Response in project tapestry-5 by apache.

the class PageTesterModule method setupTestableOverrides.

@Contribute(ServiceOverride.class)
public static void setupTestableOverrides(MappedConfiguration<Class, Object> configuration, @Local TestableRequest request, @Local TestableResponse response, final ObjectLocator locator) {
    configuration.add(Request.class, request);
    configuration.add(Response.class, response);
    TestableCookieSinkSource cookies = new TestableCookieSinkSource();
    configuration.add(CookieSink.class, cookies);
    configuration.add(CookieSource.class, cookies);
    // With the significant changes to the handling of assets in 5.4, we introduced a problem:
    // We were checking at page render time whether to generate URLs for normal or compressed
    // assets and that peeked at the HttpServletRequest global, which isn't set up by PageTester.
    // What we're doing here is using a hacked version of that code to force GZip support
    // on.
    configuration.add(ResponseCompressionAnalyzer.class, new ResponseCompressionAnalyzer() {

        public boolean isGZipEnabled(ContentType contentType) {
            return locator.getObject(CompressionAnalyzer.class, null).isCompressable(contentType.getMimeType());
        }

        public boolean isGZipSupported() {
            return true;
        }
    });
}

Example 23 with Response

use of org.apache.tapestry5.services.Response in project tapestry-5 by apache.

the class ClasspathAssetRequestHandler method handleAssetRequest.

public boolean handleAssetRequest(Request request, Response response, String extraPath) throws IOException {
    ChecksumPath path = new ChecksumPath(streamer, baseFolder, extraPath);
    final boolean handled;
    if (classpathAssetProtectionRule.block(path.resourcePath) && !path.resourcePath.equals(ChecksumPath.NON_EXISTING_RESOURCE)) {
        if (LOGGER.isWarnEnabled()) {
            LOGGER.warn("Blocked request for classpath asset '" + path.resourcePath + "'. Contribute a new ClasspathAssetProtectionRule if you need this asset to be publicly accessible.");
        }
        handled = false;
    } else {
        Resource resource = assetSource.resourceForPath(path.resourcePath);
        handled = path.stream(resource);
    }
    return handled;
}

Example 24 with Response

use of org.apache.tapestry5.services.Response in project tapestry-5 by apache.

the class TestableResponseImplTest method http_headers.

@Test
public void http_headers() {
    Document document = tester.renderPage(TestPageForHttpHeaders.class.getSimpleName());
    assertTrue(document.toString().contains("Test page for HTTP headers"));
    TestableResponse response = tester.getService(TestableResponse.class);
    assertEquals(response.getHeader(TestPageForHttpHeaders.DATE_HEADER_NAME), 12345L);
    assertEquals(response.getHeader(TestPageForHttpHeaders.INT_HEADER_NAME), 6789);
    assertEquals(response.getHeader(TestPageForHttpHeaders.STRING_HEADER_NAME), "foo-bar-baz-barney");
}

Example 25 with Response

use of org.apache.tapestry5.services.Response in project tapestry-5 by apache.

the class ComponentEventLinkEncoderImplTest method root_index_page_gone.

@Test
public void root_index_page_gone() {
    RequestSecurityManager manager = mockRequestSecurityManager();
    Response response = mockResponse();
    ContextPathEncoder contextPathEncoder = getService(ContextPathEncoder.class);
    expect(manager.checkPageSecurity("Index")).andReturn(LinkSecurity.INSECURE);
    train_encodeURL(response, "/", "MAGIC");
    replay();
    ComponentEventLinkEncoder encoder = new ComponentEventLinkEncoderImpl(null, contextPathEncoder, null, response, manager, null, null, false, "", "", null, null);
    PageRenderRequestParameters parameters = new PageRenderRequestParameters("Index", new EmptyEventContext());
    Link link = encoder.createPageRenderLink(parameters);
    assertEquals(link.toURI(), "MAGIC");
    verify();
}