| // Copyright 2011 Google Inc. 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. |
| |
| package com.google.enterprise.adaptor; |
| |
| import com.sun.net.httpserver.HttpExchange; |
| |
| import org.opensaml.ws.transport.http.HTTPInTransport; |
| import org.opensaml.xml.security.credential.Credential; |
| |
| import java.io.InputStream; |
| import java.nio.charset.Charset; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * An adaptor for implementing {@link HttpInTransport} with {@link |
| * HttpExchange}. |
| */ |
| class HttpExchangeInTransportAdapter implements HTTPInTransport { |
| protected final HttpExchange ex; |
| private boolean isAuthenticated; |
| private boolean isHttps; |
| private final Map<String, List<String>> queryParameters; |
| |
| public HttpExchangeInTransportAdapter(HttpExchange ex) { |
| this(ex, false); |
| } |
| |
| public HttpExchangeInTransportAdapter(HttpExchange ex, boolean isHttps) { |
| this.ex = ex; |
| this.isHttps = isHttps; |
| if (ex.getRequestMethod().equals("GET")) { |
| this.queryParameters |
| = HttpExchanges.parseQueryParameters(ex, Charset.forName("UTF-8")); |
| } else { |
| // Unsupported decoding. |
| this.queryParameters = null; |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public Object getAttribute(String name) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public String getCharacterEncoding() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public Credential getLocalCredential() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public Credential getPeerCredential() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isAuthenticated() { |
| return isAuthenticated; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isConfidential() { |
| return isHttps; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isIntegrityProtected() { |
| return isHttps; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void setAuthenticated(boolean isAuthenticated) { |
| this.isAuthenticated = isAuthenticated; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public void setConfidential(boolean isConfidential) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public void setIntegrityProtected(boolean isIntegrityProtected) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public InputStream getIncomingStream() { |
| return ex.getRequestBody(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public String getPeerAddress() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public String getPeerDomainName() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getHeaderValue(String name) { |
| return ex.getRequestHeaders().getFirst(name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getHTTPMethod() { |
| return ex.getRequestMethod(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public String getParameterValue(String name) { |
| List<String> values = getParameterValues(name); |
| return values == null ? null : values.get(0); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public List<String> getParameterValues(String name) { |
| if (queryParameters == null) { |
| throw new UnsupportedOperationException( |
| "Parameter decoding only supported for GET requests"); |
| } |
| List<String> values = queryParameters.get(name); |
| return values == null ? null : Collections.unmodifiableList(values); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public int getStatusCode() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @throws UnsupportedOperationException always |
| */ |
| @Override |
| public HTTP_VERSION getVersion() { |
| throw new UnsupportedOperationException(); |
| } |
| } |