Examples with CrossOriginFilter org.eclipse.jetty.servlets.CrossOriginFilter used on opensource projects

Example 6 with CrossOriginFilter

use of org.eclipse.jetty.servlets.CrossOriginFilter in project camel by apache.

the class JettyHttpComponent method createEndpoint.

@Override
protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
    // must extract well known parameters before we create the endpoint
    List<Handler> handlerList = resolveAndRemoveReferenceListParameter(parameters, "handlers", Handler.class);
    HttpBinding binding = resolveAndRemoveReferenceParameter(parameters, "httpBindingRef", HttpBinding.class);
    JettyHttpBinding jettyBinding = resolveAndRemoveReferenceParameter(parameters, "jettyHttpBindingRef", JettyHttpBinding.class);
    Boolean enableJmx = getAndRemoveParameter(parameters, "enableJmx", Boolean.class);
    Boolean enableMultipartFilter = getAndRemoveParameter(parameters, "enableMultipartFilter", Boolean.class, true);
    Filter multipartFilter = resolveAndRemoveReferenceParameter(parameters, "multipartFilterRef", Filter.class);
    List<Filter> filters = resolveAndRemoveReferenceListParameter(parameters, "filtersRef", Filter.class);
    Boolean enableCors = getAndRemoveParameter(parameters, "enableCORS", Boolean.class, false);
    HeaderFilterStrategy headerFilterStrategy = resolveAndRemoveReferenceParameter(parameters, "headerFilterStrategy", HeaderFilterStrategy.class);
    UrlRewrite urlRewrite = resolveAndRemoveReferenceParameter(parameters, "urlRewrite", UrlRewrite.class);
    SSLContextParameters sslContextParameters = resolveAndRemoveReferenceParameter(parameters, "sslContextParametersRef", SSLContextParameters.class);
    SSLContextParameters ssl = sslContextParameters != null ? sslContextParameters : this.sslContextParameters;
    String proxyHost = getAndRemoveParameter(parameters, "proxyHost", String.class, getProxyHost());
    Integer proxyPort = getAndRemoveParameter(parameters, "proxyPort", Integer.class, getProxyPort());
    Integer httpClientMinThreads = getAndRemoveParameter(parameters, "httpClientMinThreads", Integer.class, this.httpClientMinThreads);
    Integer httpClientMaxThreads = getAndRemoveParameter(parameters, "httpClientMaxThreads", Integer.class, this.httpClientMaxThreads);
    HttpClient httpClient = resolveAndRemoveReferenceParameter(parameters, "httpClient", HttpClient.class);
    Boolean async = getAndRemoveParameter(parameters, "async", Boolean.class);
    // extract httpClient. parameters
    Map<String, Object> httpClientParameters = IntrospectionSupport.extractProperties(parameters, "httpClient.");
    // extract filterInit. parameters
    Map<String, String> filterInitParameters = IntrospectionSupport.extractStringProperties(IntrospectionSupport.extractProperties(parameters, "filterInit."));
    String address = remaining;
    URI addressUri = new URI(UnsafeUriCharactersEncoder.encodeHttpURI(address));
    URI endpointUri = URISupport.createRemainingURI(addressUri, parameters);
    // need to keep the httpMethodRestrict parameter for the endpointUri
    String httpMethodRestrict = getAndRemoveParameter(parameters, "httpMethodRestrict", String.class);
    // restructure uri to be based on the parameters left as we dont want to include the Camel internal options
    URI httpUri = URISupport.createRemainingURI(addressUri, parameters);
    // create endpoint after all known parameters have been extracted from parameters
    // include component scheme in the uri
    String scheme = ObjectHelper.before(uri, ":");
    endpointUri = new URI(scheme + ":" + endpointUri);
    JettyHttpEndpoint endpoint = createEndpoint(endpointUri, httpUri);
    if (async != null) {
        endpoint.setAsync(async);
    }
    if (headerFilterStrategy != null) {
        endpoint.setHeaderFilterStrategy(headerFilterStrategy);
    } else {
        setEndpointHeaderFilterStrategy(endpoint);
    }
    // setup the proxy host and proxy port
    if (proxyHost != null) {
        endpoint.setProxyHost(proxyHost);
        endpoint.setProxyPort(proxyPort);
    }
    if (urlRewrite != null) {
        // let CamelContext deal with the lifecycle of the url rewrite
        // this ensures its being shutdown when Camel shutdown etc.
        getCamelContext().addService(urlRewrite);
        endpoint.setUrlRewrite(urlRewrite);
    }
    if (httpClientParameters != null && !httpClientParameters.isEmpty()) {
        endpoint.setHttpClientParameters(httpClientParameters);
    }
    if (filterInitParameters != null && !filterInitParameters.isEmpty()) {
        endpoint.setFilterInitParameters(filterInitParameters);
    }
    if (handlerList.size() > 0) {
        endpoint.setHandlers(handlerList);
    }
    // prefer to use endpoint configured over component configured
    if (binding == null) {
        // fallback to component configured
        binding = getHttpBinding();
    }
    if (binding != null) {
        endpoint.setBinding(binding);
    }
    // prefer to use endpoint configured over component configured
    if (jettyBinding == null) {
        // fallback to component configured
        jettyBinding = getJettyHttpBinding();
    }
    if (jettyBinding != null) {
        endpoint.setJettyBinding(jettyBinding);
    }
    if (enableJmx != null) {
        endpoint.setEnableJmx(enableJmx);
    } else {
        // set this option based on setting of JettyHttpComponent
        endpoint.setEnableJmx(isEnableJmx());
    }
    endpoint.setEnableMultipartFilter(enableMultipartFilter);
    if (multipartFilter != null) {
        endpoint.setMultipartFilter(multipartFilter);
        endpoint.setEnableMultipartFilter(true);
    }
    if (enableCors) {
        endpoint.setEnableCORS(enableCors);
        if (filters == null) {
            filters = new ArrayList<Filter>(1);
        }
        filters.add(new CrossOriginFilter());
    }
    if (filters != null) {
        endpoint.setFilters(filters);
    }
    if (httpMethodRestrict != null) {
        endpoint.setHttpMethodRestrict(httpMethodRestrict);
    }
    if (ssl != null) {
        endpoint.setSslContextParameters(ssl);
    }
    if (httpClientMinThreads != null) {
        endpoint.setHttpClientMinThreads(httpClientMinThreads);
    }
    if (httpClientMaxThreads != null) {
        endpoint.setHttpClientMaxThreads(httpClientMaxThreads);
    }
    if (httpClient != null) {
        endpoint.setHttpClient(httpClient);
    }
    endpoint.setSendServerVersion(isSendServerVersion());
    setProperties(endpoint, parameters);
    // re-create http uri after all parameters has been set on the endpoint, as the remainders are for http uri
    httpUri = URISupport.createRemainingURI(addressUri, parameters);
    endpoint.setHttpUri(httpUri);
    return endpoint;
}