org.eclipse.jetty.rewrite.handler
Class RewriteRegexRule

java.lang.Object
  org.eclipse.jetty.rewrite.handler.Rule
      org.eclipse.jetty.rewrite.handler.RegexRule
          org.eclipse.jetty.rewrite.handler.RewriteRegexRule

All Implemented Interfaces:

Rule.ApplyURI

public class RewriteRegexRule
extends RegexRule
implements Rule.ApplyURI

Rewrite the URI by matching with a regular expression. The replacement string may use $n" to replace the nth capture group.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.rewrite.handler.Rule

Rule.ApplyURI

Field Summary

Fields inherited from class org.eclipse.jetty.rewrite.handler.RegexRule

_regex

Fields inherited from class org.eclipse.jetty.rewrite.handler.Rule

_handling, _terminating

Constructor Summary

RewriteRegexRule()

Method Summary

String	apply(String target, HttpServletRequest request, HttpServletResponse response, Matcher matcher) Apply this rule to the request/response pair.
void	applyURI(Request request, String oldTarget, String newTarget)
void	setReplacement(String replacement) Whenever a match is found, it replaces with this value.
String	toString() Returns the replacement string.

Methods inherited from class org.eclipse.jetty.rewrite.handler.RegexRule

getRegex, matchAndApply, setRegex

Methods inherited from class org.eclipse.jetty.rewrite.handler.Rule

isHandling, isTerminating, setHandling, setTerminating

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RewriteRegexRule

public RewriteRegexRule()

Method Detail

setReplacement

public void setReplacement(String replacement)

Whenever a match is found, it replaces with this value.

Parameters:

replacement - the replacement string.

apply

public String apply(String target,
                    HttpServletRequest request,
                    HttpServletResponse response,
                    Matcher matcher)
             throws IOException

Description copied from class: RegexRule

Apply this rule to the request/response pair. Called by RegexRule.matchAndApply(String, HttpServletRequest, HttpServletResponse) if the regex matches.

Specified by:

apply in class RegexRule

Parameters:

target - field to attempt match

request - request object

response - response object

matcher - The Regex matcher that matched the request (with capture groups available for replacement).

Returns:

The target (possible updated).

Throws:

IOException - exceptions dealing with operating on request or response objects

applyURI

public void applyURI(Request request,
                     String oldTarget,
                     String newTarget)
              throws IOException

Specified by:

applyURI in interface Rule.ApplyURI

Throws:

IOException

toString

public String toString()

Returns the replacement string.

Overrides:

toString in class RegexRule