NoCacheFilter for Web Application

NoCacheFilter is a device for managing and preventing phenomenon such as caching static resources of Web Browser(Chrome, Internet Explorer ...)

Purpose of use

To make up for removal cache of Web Browser when you build a website

To deploy new resources to the client by force.

For enhanced usability, You can add disposable uuid to static resources without clear statement.

You can manage each static resources without no modification.

ShowCase

from

<link rel="stylesheet" href="/resources/css/font-awesome.css">

to

<link rel="stylesheet" href="/resources/css/font-awesome.css?_noCache=aOruOMSkPqm">

Install

• maven

<dependency>
   <groupId>com.github.kwg0424</groupId>
   <artifactId>noCacheFilter</artifactId>
   <version>1.0.0</version>
</dependency>

• Gradle

compile 'com.github.kwg0424:noCacheFilter:1.0.0'

• Ivy

<dependency org='com.github.kwg0424' name='noCacheFilter' rev='1.0.0'>
   <artifact name='noCacheFilter' ext='pom' ></artifact>
</dependency>

Usage

• default

<filter>
   <filter-name>noCacheFilter</filter-name>
   <filter-class>com.filter.NoCacheFilter</filter-class>
</filter>
<filter-mapping>
   <filter-name>noCacheFilter</filter-name>
   <url-pattern>*.do</url-pattern>
</filter-mapping>

• option

If you want to designate any other resouces, add parameters. (css=href or js=src, css=href, default : remove param is js=src, css=href)

<filter>
   <filter-name>noCacheFilter</filter-name>
   <filter-class>com.filter.NoCacheFilter</filter-class>
   <init-param>
      <param-name>resourcess</param-name>
      <param-value>js=src, css=href</param-value>
   </init-param>
</filter>
<filter-mapping>
   <filter-name>noCacheFilter</filter-name>
   <url-pattern>*.do</url-pattern>
</filter-mapping>

If you need update with the specified time pattern, add patternType parameter like this : yyyy-MM-dd-HHmmss(typeof SimpleDateFormat), disabled , default : remove param is uuid)

<filter>
   <filter-name>noCacheFilter</filter-name>
   <filter-class>com.filter.NoCacheFilter</filter-class>
   <init-param>
      <param-name>patternType</param-name>
      <param-value>yyyy-MM-dd-HHmmss</param-value>
   </init-param>
</filter>
<filter-mapping>
   <filter-name>noCacheFilter</filter-name>
   <url-pattern>*.do</url-pattern>
</filter-mapping>

If you need version control, add patternType parameter like this : yyyy-MM-dd-HHmmss(typeof SimpleDateFormat), disabled

<filter>
   <filter-name>noCacheFilter</filter-name>
   <filter-class>com.filter.NoCacheFilter</filter-class>
   <init-param>
      <param-name>patternType</param-name>
      <param-value>v=1947</param-value>
   </init-param>
</filter>
<filter-mapping>
   <filter-name>noCacheFilter</filter-name>
   <url-pattern>*.do</url-pattern>
</filter-mapping>

Issue & Support

Support for NoCacheFilter is available through the github are available.

License

NoCacheFilter is release under the apache2.0.