iluwatar#90 Added pattern description to README.md

iluwatar · iluwatar · commit 3fc25a2102b7 · 2015-07-19T14:17:01.000+03:00
diff --git a/README.md b/README.md
@@ -79,6 +79,7 @@ Presentation Tier patterns are the top-most level of the application, this is co
 * [Model-View-Controller](#model-view-controller)
 * [Model-View-Presenter](#model-view-presenter)
 * [Flux](#flux)
+* [Front Controller](#front-controller)
 
 ### Architectural Patterns
 
@@ -656,6 +657,19 @@ validation and for building to order
 **Real world examples:** 
 * [Apache Isis](https://isis.apache.org/)
 
+## <a name="front-controller">Front Controller</a> [&#8593;](#list-of-design-patterns)
+**Intent:** Introduce a common handler for all requests for a web site. This way we can encapsulate common functionality such as security, internationalization, routing and logging in a single place.
+
+![alt text](https://github.com/iluwatar/java-design-patterns/blob/master/front-controller/etc/front-controller.png "Front Controller")
+
+**Applicability:** Use the Front Controller pattern when
+* you want to encapsulate common request handling functionality in single place
+* you want to implements dynamic request handling i.e. change routing without modifying code
+* make web server configution portable, you only need to register the handler web server specific way
+
+**Real world examples:** 
+* [Apache Struts](https://struts.apache.org/)
+
 
 
 # Frequently asked questions
