Tomcat

Tomcat

Using rewrite Valve

Tomcat 8 can be configured using RewriteValve. See http://tonyjunkes.com/blog/a-brief-look-at-the-rewrite-valve-in-tomcat-8/ for examples.

Instructions for UrlRewriteFilter

UrlRewriteFilter (commonly referred to as Tuckey) is a Java web filter for compliant web application servers such as Tomcat, Jetty, Resin and JBoss. Unfortunately UrlRewriteFilter depends on XML with its extremely strict syntax.

• First follow the (install instructions on the UrlRewriteFilter website).
• Append the servlet-mapping markup to the end of the <filter mapping> element in your WEB-INF/web.xml
• Add the pretty urls rule markup to the <urlrewrite> element to your WEB-INF/urlrewrite.xml configuration.
• Restart the web application server.

Servlet-Mapping markup

{% code title=“servlet-mapping” %}

<servlet-mapping>
  <servlet-name>CFMLServlet</servlet-name>
    <url-pattern>/rewrite.cfm/*</url-pattern>
</servlet-mapping>

{% endcode %}

Example markup with UrlRewriteFilter and Wheels pretty URLs for WEB-INF/web.xml.

{% code title=“web.xml” %}

<filter>
    <filter-name>UrlRewriteFilter</filter-name>
    <filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>UrlRewriteFilter</filter-name>
    <url-pattern>/*</url-pattern>
    <dispatcher>REQUEST</dispatcher>
    <dispatcher>FORWARD</dispatcher>
</filter-mapping>
<servlet-mapping>
  <servlet-name>CFMLServlet</servlet-name>
    <url-pattern>/rewrite.cfm/*</url-pattern>
</servlet-mapping>

{% endcode %}

Pretty URLs Rule markup

{% code title=“pretty urls rule” %}

<rule enabled="true">
    <name>CFWheels pretty URLs</name>
    <condition type="request-uri" operator="notequal">^/(flex2gateway|jrunscripts|cfide|cf_scripts|cfformgateway|cffileservlet|lucee|files|images|javascripts|miscellaneous|stylesheets|wheels/public/assets|robots.txt|favicon.ico|sitemap.xml|rewrite.cfm)</condition>
    <from>^/(.*)$</from>
    <to type="passthrough">/rewrite.cfm/$1</to>
  </rule>

{% endcode %}

A complete barebones WEB-INF/urlrewrite.xml configuration example with pretty URLs.

{% code title=“urlrewrite.xml” %}

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE urlrewrite
    PUBLIC "-//tuckey.org//DTD UrlRewrite 4.0//EN"
    "http://www.tuckey.org/res/dtds/urlrewrite4.0.dtd">

<urlrewrite>
  <rule enabled="true">
    <name>CFWheels pretty URLs</name>
    <condition type="request-uri" operator="notequal">^/(flex2gateway|jrunscripts|cfide|cf_scripts|cfformgateway|cffileservlet|lucee|files|images|javascripts|miscellaneous|stylesheets|wheels/public/assets|robots.txt|favicon.ico|sitemap.xml|rewrite.cfm)</condition>
    <from>^/(.*)$</from>
    <to type="passthrough">/rewrite.cfm/$1</to>
  </rule>
</urlrewrite>

{% endcode %}