升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/webapps/examples/jsp/async/async1.jsp b/tomcat-cas/webapps/examples/jsp/async/async1.jsp
new file mode 100644
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+++ b/tomcat-cas/webapps/examples/jsp/async/async1.jsp
@@ -0,0 +1,26 @@
+<%--
+ 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.
+--%>
+<%@page session="false"%>
+Output from async1.jsp
+Type is <%=request.getDispatcherType()%>
+<%
+System.out.println("Inside Async 1");
+ if (request.isAsyncStarted()) {
+ request.getAsyncContext().complete();
+ }
+%>
+Completed async request at <%=new java.sql.Date(System.currentTimeMillis())%>
\ No newline at end of file