diff options
Diffstat (limited to 'catalog-fe/src/main/java/org/openecomp/sdc/fe/servlets/SSLProxyServlet.java')
-rw-r--r-- | catalog-fe/src/main/java/org/openecomp/sdc/fe/servlets/SSLProxyServlet.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/catalog-fe/src/main/java/org/openecomp/sdc/fe/servlets/SSLProxyServlet.java b/catalog-fe/src/main/java/org/openecomp/sdc/fe/servlets/SSLProxyServlet.java new file mode 100644 index 0000000000..c3ba279c8c --- /dev/null +++ b/catalog-fe/src/main/java/org/openecomp/sdc/fe/servlets/SSLProxyServlet.java @@ -0,0 +1,108 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.sdc.fe.servlets; + +import java.util.Enumeration; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; + +import org.eclipse.jetty.client.HttpClient; +import org.eclipse.jetty.client.api.Request; +import org.eclipse.jetty.http.HttpHeader; +import org.eclipse.jetty.proxy.ProxyServlet; +import org.eclipse.jetty.util.ssl.SslContextFactory; +import org.openecomp.sdc.common.api.Constants; +import org.openecomp.sdc.fe.config.Configuration; +import org.openecomp.sdc.fe.config.ConfigurationManager; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public abstract class SSLProxyServlet extends ProxyServlet { + + private static final long serialVersionUID = 1L; + private static Logger log = LoggerFactory.getLogger(SSLProxyServlet.class.getName()); + + public enum BE_PROTOCOL { + HTTP("http"), SSL("ssl"); + private String protocolName; + + public String getProtocolName() { + return protocolName; + } + + BE_PROTOCOL(String protocolName) { + this.protocolName = protocolName; + } + }; + + @Override + public void customizeProxyRequest(Request proxyRequest, HttpServletRequest request) { + super.customizeProxyRequest(proxyRequest, request); + // Add Missing Headers to proxy request + @SuppressWarnings("unchecked") + Enumeration<String> headerNames = request.getHeaderNames(); + while (headerNames.hasMoreElements()) { + String headerName = headerNames.nextElement(); + if (!proxyRequest.getHeaders().containsKey(headerName)) { + String headerVal = request.getHeader(headerName); + log.debug("Adding missing header to request, header name: {} , header value: {}", headerName, + headerVal); + proxyRequest.header(headerName, headerVal); + } + } + proxyRequest.getHeaders().remove(HttpHeader.HOST); + + } + + @Override + protected HttpClient createHttpClient() throws ServletException { + Configuration config = ((ConfigurationManager) getServletConfig().getServletContext() + .getAttribute(Constants.CONFIGURATION_MANAGER_ATTR)).getConfiguration(); + boolean isSecureClient = !config.getBeProtocol().equals(BE_PROTOCOL.HTTP.getProtocolName()); + HttpClient client = (isSecureClient) ? getSecureHttpClient() : super.createHttpClient(); + setTimeout(600000); + client.setIdleTimeout(600000); + client.setStopTimeout(600000); + + return client; + } + + private HttpClient getSecureHttpClient() throws ServletException { + // Instantiate and configure the SslContextFactory + SslContextFactory sslContextFactory = new SslContextFactory(true); + + // Instantiate HttpClient with the SslContextFactory + HttpClient httpClient = new HttpClient(sslContextFactory); + + // Configure HttpClient, for example: + httpClient.setFollowRedirects(false); + + // Start HttpClient + try { + httpClient.start(); + + return httpClient; + } catch (Exception x) { + throw new ServletException(x); + } + } +} |