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java-design-patterns/front-controller
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Anurag Agarwal 37599eb48f Resolves checkstyle errors for feature-toggle fluentinterface flux flyweight front-controller (#1078) 
* Reduces checkstyle errors in feature-toggle

* Reduces checkstyle errors in fluentinterface

* Reduces checkstyle errors in flux

* Reduces checkstyle errors in flyweight

* Reduces checkstyle errors in front-controller
2019-11-11 22:24:23 +02:00
..
etc
#190 Remove urm plugin
2017-11-28 20:55:52 +02:00
src
Resolves checkstyle errors for feature-toggle fluentinterface flux flyweight front-controller (#1078)
2019-11-11 22:24:23 +02:00
pom.xml
Update license headers
2019-10-12 20:05:54 +03:00
README.md
#190 Remove pumlids from readmes
2017-11-28 21:28:53 +02:00

README.md

layout, title, folder, permalink, categories, tags
layout title folder permalink categories tags
pattern Front Controller front-controller /patterns/front-controller/ Presentation Tier
Java
Difficulty-Intermediate

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

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 configuration portable, you only need to register the handler web server specific way

Real world examples

Credits