added example secured hello handler

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@952 7e9141cc-0065-0410-87d8-b60c137991c4

example-jetty-embedded/pom.xml

@@ -18,6 +18,11 @@
       <artifactId>jetty-webapp</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-security</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-servlets</artifactId>

example-jetty-embedded/src/main/java/org/eclipse/jetty/embedded/SecuredHelloHandler.java

@@ -0,0 +1,64 @@
+// ========================================================================
+// Copyright (c) 2006-2009 Mort Bay Consulting Pty. Ltd.
+// ------------------------------------------------------------------------
+// All rights reserved. This program and the accompanying materials
+// are made available under the terms of the Eclipse Public License v1.0
+// and Apache License v2.0 which accompanies this distribution.
+// The Eclipse Public License is available at 
+// http://www.eclipse.org/legal/epl-v10.html
+// The Apache License v2.0 is available at
+// http://www.opensource.org/licenses/apache2.0.php
+// You may elect to redistribute this code under either of these licenses. 
+// ========================================================================
+
+package org.eclipse.jetty.embedded;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.eclipse.jetty.http.security.Constraint;
+import org.eclipse.jetty.security.ConstraintMapping;
+import org.eclipse.jetty.security.ConstraintSecurityHandler;
+import org.eclipse.jetty.security.HashLoginService;
+import org.eclipse.jetty.security.LoginService;
+import org.eclipse.jetty.security.authentication.BasicAuthenticator;
+import org.eclipse.jetty.server.Server;
+
+public class SecuredHelloHandler
+{
+    public static void main(String[] args) throws Exception
+    {
+        Server server = new Server(0);
+        
+        LoginService loginService = new HashLoginService("MyRealm","src/test/resources/realm.properties");
+        server.addBean(loginService); 
+
+        ConstraintSecurityHandler security = new ConstraintSecurityHandler();
+        server.setHandler(security);
+
+        Constraint constraint = new Constraint();
+        constraint.setName("auth");
+        constraint.setAuthenticate( true );
+        constraint.setRoles(new String[]{"user", "admin"});
+
+        ConstraintMapping mapping = new ConstraintMapping();
+        mapping.setPathSpec( "/*" );
+        mapping.setConstraint( constraint );
+
+        Set<String> knownRoles = new HashSet<String>();
+        knownRoles.add("user");
+        knownRoles.add("admin");
+        
+        security.setConstraintMappings(new ConstraintMapping[] {mapping}, knownRoles);
+        security.setAuthenticator(new BasicAuthenticator());
+        security.setLoginService(loginService);
+        security.setStrict(false);
+        
+        HelloHandler hh = new HelloHandler();
+        
+        security.setHandler(hh);
+        
+        server.start();
+        server.join();
+    }
+}

example-jetty-embedded/src/test/resources/realm.properties

@@ -0,0 +1,22 @@
+#
+# This file defines users passwords and roles for a HashUserRealm
+#
+# The format is
+#  <username>: <password>[,<rolename> ...]
+#
+# Passwords may be clear text, obfuscated or checksummed.  The class 
+# org.eclipse.util.Password should be used to generate obfuscated
+# passwords or password checksums
+#
+# If DIGEST Authentication is used, the password must be in a recoverable
+# format, either plain text or OBF:.
+#
+# if using digest authentication, do not MD5-hash the password
+jetty: jetty,user
+admin: CRYPT:ad1ks..kc.1Ug,server-administrator,content-administrator,admin,user
+other: OBF:1xmk1w261u9r1w1c1xmq,user
+plain: plain,user
+user: password,user
+
+# This entry is for digest auth.  The credential is a MD5 hash of username:realmname:password
+digest: MD5:6e120743ad67abfbc385bc2bb754e297,user