HTTPCLIENT-1030) Implement "ignoreCookies" CookieSpec

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1042225 13f79535-47bb-0310-9956-ffa450edef68

httpclient/src/main/java/org/apache/http/client/params/CookiePolicy.java

@@ -63,6 +63,13 @@ public final class CookiePolicy {
      */
     public static final String BEST_MATCH = "best-match";
 
+    /**
+     * The policy that ignores cookies. 
+     * 
+     * @since 4.1-beta1
+     */
+    public static final String IGNORE_COOKIES = "ignoreCookies";
+    
     private CookiePolicy() {
         super();
     }

httpclient/src/main/java/org/apache/http/impl/client/DefaultHttpClient.java

@@ -67,6 +67,7 @@ import org.apache.http.impl.conn.DefaultHttpRoutePlanner;
 import org.apache.http.impl.conn.SingleClientConnManager;
 import org.apache.http.impl.cookie.BestMatchSpecFactory;
 import org.apache.http.impl.cookie.BrowserCompatSpecFactory;
+import org.apache.http.impl.cookie.IgnoreSpecFactory;
 import org.apache.http.impl.cookie.NetscapeDraftSpecFactory;
 import org.apache.http.impl.cookie.RFC2109SpecFactory;
 import org.apache.http.impl.cookie.RFC2965SpecFactory;
@@ -326,6 +327,9 @@ public class DefaultHttpClient extends AbstractHttpClient {
         registry.register(
                 CookiePolicy.RFC_2965,
                 new RFC2965SpecFactory());
+        registry.register(
+                CookiePolicy.IGNORE_COOKIES,
+                new IgnoreSpecFactory());
         return registry;
     }
 

httpclient/src/main/java/org/apache/http/impl/cookie/IgnoreSpec.java

@@ -0,0 +1,63 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package org.apache.http.impl.cookie;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.http.Header;
+import org.apache.http.annotation.NotThreadSafe;
+import org.apache.http.cookie.Cookie;
+import org.apache.http.cookie.CookieOrigin;
+import org.apache.http.cookie.MalformedCookieException;
+
+/**
+ * CookieSpec that ignores all cookies
+ *
+ * @since 4.1
+ */
+@NotThreadSafe // superclass is @NotThreadSafe
+public class IgnoreSpec extends CookieSpecBase {
+
+    public int getVersion() {
+        return 0;
+    }
+
+    public List<Cookie> parse(Header header, CookieOrigin origin)
+            throws MalformedCookieException {
+        return Collections.emptyList();
+    }
+
+    public List<Header> formatCookies(List<Cookie> cookies) {
+        return Collections.emptyList();
+    }
+
+    public Header getVersionHeader() {
+        return null;
+    }
+}

httpclient/src/main/java/org/apache/http/impl/cookie/IgnoreSpecFactory.java

@@ -0,0 +1,47 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package org.apache.http.impl.cookie;
+
+import org.apache.http.annotation.Immutable;
+import org.apache.http.cookie.CookieSpec;
+import org.apache.http.cookie.CookieSpecFactory;
+import org.apache.http.params.HttpParams;
+
+/**
+ * {@link CookieSpecFactory} implementation that ignores all cookies.
+ * 
+ * @since 4.1
+ */
+@Immutable
+public class IgnoreSpecFactory implements CookieSpecFactory {
+
+    public CookieSpec newInstance(final HttpParams params) {
+        return new IgnoreSpec();
+    }
+
+}