This library provides a simple filter to handle pretty url withing a servlet context
Add the listener and filter to web.xml
<listener>
<listener-class>ar.sgt.resolver.listener.ResolverListener
</listener-class>
</listener>
<filter>
<filter-name>ResolverFilter</filter-name>
<filter-class>ar.sgt.resolver.filter.ResolverFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>ResolverFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
Create the file WEB-INF/urlresolver.xml
<?xml version="1.0" encoding="UTF-8"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urlresolver.xsd">
<processor class="a_ar.sgt.resolver.processor.ResponseProcessor_Class_Impl" redirect="/page/playerinfo.jsp">
<rule name="playerinfo" pattern="^/detail/($key[\w]+)/$"/>
</processor>
<processor class="another_ar.sgt.resolver.processor.ResponseProcessor_Class_Impl" redirect="/page/search.jsp">
<rule pattern="^/$"/>
<rule name="search" pattern="^/search/($query.+)/$"/>
<rule name="banlist" pattern="^/banlist/$">
<arg name="type" value="ban"/>
</rule>
<rule name="serverfilter" pattern="^/server/($query[\w]+)/$">
<arg name="type" value="server"/>
</rule>
</processor>
<processor class="other_ar.sgt.resolver.processor.ResponseProcessor_Class_Impl" redirect="/json/alias.jsp">
<rule name="alias" pattern="^/alias/($key[\w]+)/$"/>
<rule name="alias-ip" pattern="^/alias/($key[\w]+)/ip/$">
<arg name="ip" value="ip"/>
</rule>
</processor>
<forward-processor redirect="/page/faq.jsp">
<rule name="faq" pattern="^/faq/$"/>
</forward-processor>
</config>
The example is quite self explanatory. Regexp use named groups (quite similar to python regexp but with simpler syntax).
ResolverContext will contains this named parameters in a Map
- append_backslash: if true, automatically add
/at the end of the url (default true)