Filter Hook setting
Alinous-Core has some type of fileters to hook page processiong.
You can write the filter by Java language with the JavaConnector library.
- Input-Output filter
- Url access filter
Input-Output filter is used to hook contents and input from form. The sample of setting is below.
The "area" tag is abstract path based on the "ALINOUS_HOME" directory. You can define multiple zones under "filter" tag.
Input filter handled parameter string of http form. In this example, translating utf-8(default charactor set of Alinous-Core) into SJIS.
Output filter hook the html generated by Alinous-Core, before the servlet output it.
The library including "org.alinous.web.filter.*" is same with JavaConnector's library file, it is named "alinousjc.jar".
It is in the "/ALINOUS_HOME/lib" folder of JavaConnector Sample project.
Url access filter hook the access before the processing Alinous-Script starts.
By defining this, all accesses are hooked by this filter.
The library to include is same with one of Input-Output filter.