diff options
Diffstat (limited to 'reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java')
-rw-r--r-- | reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java new file mode 100644 index 0000000..bf165f9 --- /dev/null +++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java @@ -0,0 +1,58 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - Logging + * ================================================================================ + * Copyright (C) 2019 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.onap.logging.filter.base; + +import java.util.Enumeration; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.ws.rs.core.HttpHeaders; + +public abstract class AbstractServletFilter { + protected static final String REDACTED = "***REDACTED***"; + + protected String getSecureRequestHeaders(HttpServletRequest httpRequest) { + StringBuilder sb = new StringBuilder(); + String header; + for (Enumeration<String> e = httpRequest.getHeaderNames(); e.hasMoreElements();) { + header = e.nextElement(); + sb.append(header); + sb.append(":"); + if (header.equalsIgnoreCase(HttpHeaders.AUTHORIZATION)) { + sb.append(REDACTED); + } else { + sb.append(httpRequest.getHeader(header)); + } + sb.append(";"); + } + return sb.toString(); + } + + protected String formatResponseHeaders(HttpServletResponse response) { + StringBuilder sb = new StringBuilder(); + for (String headerName : response.getHeaderNames()) { + sb.append(headerName); + sb.append(":"); + sb.append(response.getHeader(headerName)); + sb.append(";"); + } + return sb.toString(); + } +} |