| // Copyright (C) 2013 The Android Open Source Project |
| // |
| // 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. |
| package com.googlesource.gerrit.plugins.github.oauth; |
| |
| import com.google.common.collect.Iterators; |
| |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletRequestWrapper; |
| |
| public class AuthenticatedHttpRequest extends HttpServletRequestWrapper { |
| private HashMap<String, String> headers = new HashMap<String, String>(); |
| |
| public AuthenticatedHttpRequest(HttpServletRequest request, |
| String... headerNamesValues) { |
| super(request); |
| |
| for (int i = 0; i < headerNamesValues.length;) { |
| String name = headerNamesValues[i++]; |
| String value = headerNamesValues[i++]; |
| if (name != null && value != null) { |
| headers.put(name, value); |
| } |
| } |
| } |
| |
| @Override |
| public Enumeration<String> getHeaderNames() { |
| final Enumeration<String> wrappedHeaderNames = super.getHeaderNames(); |
| HashSet<String> headerNames = new HashSet<String>(headers.keySet()); |
| while (wrappedHeaderNames.hasMoreElements()) { |
| headerNames.add(wrappedHeaderNames.nextElement()); |
| } |
| return Iterators.asEnumeration(headerNames.iterator()); |
| } |
| |
| @Override |
| public String getHeader(String name) { |
| String headerValue = headers.get(name); |
| if (headerValue != null) { |
| return headerValue; |
| } else { |
| return super.getHeader(name); |
| } |
| } |
| } |