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

Example 1 with Response

use of org.apache.tapestry5.http.services.Response in project flowlogix by flowlogix.

the class GwtCachingFilter method service.

@Override
public boolean service(HttpServletRequest request, HttpServletResponse response, HttpServletRequestHandler chainHandler) throws IOException {
    String path = request.getServletPath();
    boolean neverExpire = checkConfig(path, response);
    if (neverExpire == false) {
        return chainHandler.service(request, response);
    }
    log.finer("GwtCachingFilter: Processing " + path);
    Request rq = new RequestImpl(request, applicationCharset, sessionFactory);
    Response rsp = new ResponseImpl(request, response);
    rg.storeRequestResponse(rq, rsp);
    rsp.setDateHeader("Expires", new Date().getTime() + InternalConstants.TEN_YEARS);
    try {
        return carh.handleAssetRequest(rq, rsp, pathProcessor.removeAssetPathPart(path));
    } catch (Exception e) {
        return chainHandler.service(request, response);
    }
}

Example 2 with Response

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

the class ResourceStreamerImpl method streamResource.

public boolean streamResource(Resource resource, StreamableResource streamable, String providedChecksum, Set<Options> options) throws IOException {
    assert streamable != null;
    assert providedChecksum != null;
    assert options != null;
    String actualChecksum = streamable.getChecksum();
    if (providedChecksum.length() > 0 && !providedChecksum.equals(actualChecksum)) {
        // TAP5-2185: Trying to find the wrongly-checksummed resource in the classpath and context,
        // so we can create an Asset with the correct checksum and redirect to it.
        Asset asset = null;
        if (resource != null) {
            asset = findAssetInsideWebapp(resource);
        }
        if (asset != null) {
            response.sendRedirect(asset.toClientURL());
            return true;
        }
        return false;
    }
    // ETag should be surrounded with quotes.
    String token = QUOTE + actualChecksum + QUOTE;
    // Even when sending a 304, we want the ETag associated with the request.
    // In most cases (except JavaScript modules), the checksum is also embedded into the URL.
    // However, E-Tags are also useful for enabling caching inside intermediate servers, CDNs, etc.
    response.setHeader("ETag", token);
    // If the client can send the correct ETag token, then its cache already contains the correct
    // content.
    String providedToken = request.getHeader("If-None-Match");
    if (token.equals(providedToken)) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return true;
    }
    long lastModified = streamable.getLastModified();
    long ifModifiedSince;
    try {
        ifModifiedSince = request.getDateHeader(IF_MODIFIED_SINCE_HEADER);
    } catch (IllegalArgumentException ex) {
        // Simulate the header being missing if it is poorly formatted.
        ifModifiedSince = -1;
    }
    if (ifModifiedSince > 0 && ifModifiedSince >= lastModified) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return true;
    }
    // Prevent the upstream code from compressing when we don't want to.
    response.disableCompression();
    response.setDateHeader("Last-Modified", lastModified);
    if (productionMode && !options.contains(Options.OMIT_EXPIRATION)) {
        // Starting in 5.4, this is a lot less necessary; any change to a Resource will result
        // in a new asset URL with the changed checksum incorporated into the URL.
        response.setDateHeader("Expires", lastModified + InternalConstants.TEN_YEARS);
    }
    // mostly result in quick SC_NOT_MODIFIED responses.
    if (options.contains(Options.OMIT_EXPIRATION)) {
        response.setHeader("Cache-Control", omitExpirationCacheControlHeader);
    }
    if (streamable.getCompression() == CompressionStatus.COMPRESSED) {
        response.setHeader(TapestryHttpInternalConstants.CONTENT_ENCODING_HEADER, TapestryHttpInternalConstants.GZIP_CONTENT_ENCODING);
    }
    ResponseCustomizer responseCustomizer = streamable.getResponseCustomizer();
    if (responseCustomizer != null) {
        responseCustomizer.customizeResponse(streamable, response);
    }
    if (!request.getMethod().equals("HEAD")) {
        response.setContentLength(streamable.getSize());
        OutputStream os = response.getOutputStream(streamable.getContentType().toString());
        streamable.streamTo(os);
        os.close();
    }
    return true;
}

Example 3 with Response

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

the class ComponentEventDispatcherTest method request_for_whitelist_only_page_from_client_not_on_whitelist.

@Test
public void request_for_whitelist_only_page_from_client_not_on_whitelist() throws IOException {
    String requestPath = "/foo/MyPage:anevent";
    String localeName = "foo";
    String containerPageName = "foo/MyPage";
    ComponentRequestHandler handler = mockComponentRequestHandler();
    Request request = mockRequest();
    Response response = mockResponse();
    ComponentClassResolver resolver = mockComponentClassResolver();
    LocalizationSetter localizationSetter = mockLocalizationSetter();
    MetaDataLocator metaDataLocator = newMock(MetaDataLocator.class);
    ClientWhitelist whitelist = newMock(ClientWhitelist.class);
    train_getPath(request, requestPath);
    expect(localizationSetter.isSupportedLocaleName("foo")).andReturn(false);
    train_isPageName(resolver, containerPageName, true);
    train_canonicalizePageName(resolver, containerPageName, containerPageName);
    expect(metaDataLocator.findMeta(MetaDataConstants.WHITELIST_ONLY_PAGE, containerPageName, boolean.class)).andReturn(true);
    expect(whitelist.isClientRequestOnWhitelist()).andReturn(false);
    replay();
    Dispatcher dispatcher = new ComponentEventDispatcher(handler, new ComponentEventLinkEncoderImpl(resolver, contextPathEncoder, localizationSetter, response, null, null, null, true, null, "", metaDataLocator, whitelist));
    assertFalse(dispatcher.dispatch(request, response));
    verify();
}

Example 4 with Response

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

the class ComponentEventDispatcherTest method request_path_reference_non_existent_page.

@Test
public void request_path_reference_non_existent_page() throws Exception {
    Request request = mockRequest();
    Response response = mockResponse();
    ComponentClassResolver resolver = mockComponentClassResolver();
    LocalizationSetter ls = mockLocalizationSetter();
    expect(ls.isSupportedLocaleName("en")).andReturn(true);
    train_getPath(request, "/en/mypage.foo");
    train_isPageName(resolver, "mypage", false);
    replay();
    Dispatcher dispatcher = new ComponentEventDispatcher(null, new ComponentEventLinkEncoderImpl(resolver, contextPathEncoder, ls, response, null, null, null, true, null, "", null, null));
    assertFalse(dispatcher.dispatch(request, response));
    verify();
}

Example 5 with Response

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

the class ComponentEventDispatcherTest method no_dot_or_colon_in_path.

@Test
public void no_dot_or_colon_in_path() throws Exception {
    Request request = mockRequest();
    Response response = mockResponse();
    LocalizationSetter ls = mockLocalizationSetter();
    expect(ls.isSupportedLocaleName("foo")).andReturn(false);
    train_getPath(request, "/foo/bar/baz");
    replay();
    Dispatcher dispatcher = new ComponentEventDispatcher(null, new ComponentEventLinkEncoderImpl(null, contextPathEncoder, ls, response, null, null, null, true, null, "", null, null));
    assertFalse(dispatcher.dispatch(request, response));
    verify();
}