Package org.eclipse.jetty.rewrite.handler

Class HeaderPatternRule

java.lang.Object

org.eclipse.jetty.rewrite.handler.Rule

org.eclipse.jetty.rewrite.handler.PatternRule

org.eclipse.jetty.rewrite.handler.HeaderPatternRule

public class HeaderPatternRule
extends PatternRule

Sets the header in the response whenever the rule finds a match.

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.PatternRule

_pattern

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

_handling, _terminating

Constructor Summary

Constructors

Constructor	Description
HeaderPatternRule()
HeaderPatternRule(String pattern, String name, String value)

Method Summary

Modifier and Type	Method	Description
String	apply(String target, HttpServletRequest request, HttpServletResponse response)	Invokes this method when a match found.
String	getName()	Returns the header name.
String	getValue()	Returns the header value.
boolean	isAdd()	Returns the add flag value.
void	setAdd(boolean add)	Sets the Add flag.
void	setName(String name)	Sets the header name.
void	setValue(String value)	Sets the header value.
String	toString()	Returns the header contents.

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

getPattern, matchAndApply, setPattern

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

HeaderPatternRule

public HeaderPatternRule()

HeaderPatternRule

public HeaderPatternRule(@Name("pattern")
                         String pattern,
                         @Name("name")
                         String name,
                         @Name("value")
                         String value)

Method Detail

setName

public void setName(String name)

Sets the header name.

Parameters:

name - name of the header field

setValue

public void setValue(String value)

Sets the header value. The value can be either a String or int value.

Parameters:

value - of the header field

setAdd

public void setAdd(boolean add)

Sets the Add flag.

Parameters:

add - If true, the header is added to the response, otherwise the header it is set on the response.

apply

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

Invokes this method when a match found. If the header had already been set, the new value overwrites the previous one. Otherwise, it adds the new header name and value.

Specified by:

apply in class PatternRule

Parameters:

target - field to attempt match

request - request object

response - response object

Returns:

The target (possible updated)

Throws:

IOException - exceptions dealing with operating on request or response objects

See Also:

Rule.matchAndApply(String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

getName

public String getName()

Returns the header name.

Returns:

the header name.

getValue

public String getValue()

Returns the header value.

Returns:

the header value.

isAdd

public boolean isAdd()

Returns the add flag value.

Returns:

true if add flag set

toString

public String toString()

Returns the header contents.

Overrides:

toString in class PatternRule