ro.isdc.wro.http.support

Class ResponseHeadersConfigurer

java.lang.Object

ro.isdc.wro.http.support.ResponseHeadersConfigurer

public class ResponseHeadersConfigurer
extends Object

Responsible for configuring response headers. The configured headers contains the default headers overridden by those set through "headers" property.

Since:

1.4.9

Author:

Alex Objelean

Constructor Summary

Constructors

Constructor and Description
ResponseHeadersConfigurer()
ResponseHeadersConfigurer(String headersAsString)

Method Summary

Methods

Modifier and Type	Method and Description
void	configureDefaultHeaders(Map<String,String> map) Allow configuration of default headers.
static ResponseHeadersConfigurer	emptyHeaders() Factory method which creates a ResponseHeadersConfigurer containing no headers set.
static ResponseHeadersConfigurer	fromConfig(WroConfiguration config) Factory method which creates a ResponseHeadersConfigurer containing headers used to disable cache in debug mode.
Long	getLastModifiedTimestamp()
static ResponseHeadersConfigurer	noCache() Factory method which creates a ResponseHeadersConfigurer containing headers used to disable cache.
void	setHeaders(javax.servlet.http.HttpServletResponse response) Method called for each request and responsible for setting response headers, used mostly for cache control.
static ResponseHeadersConfigurer	withHeadersSet(String headersAsString) Factory method which creates a ResponseHeadersConfigurer containing headers provided as string (separated by | character).

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseHeadersConfigurer

public ResponseHeadersConfigurer()

ResponseHeadersConfigurer

public ResponseHeadersConfigurer(String headersAsString)

Parameters:

headersAsString - string representation of the headers to add separated by | character.

Method Detail

noCache

public static ResponseHeadersConfigurer noCache()

Factory method which creates a ResponseHeadersConfigurer containing headers used to disable cache.

emptyHeaders

public static ResponseHeadersConfigurer emptyHeaders()

Factory method which creates a ResponseHeadersConfigurer containing no headers set.

fromConfig

public static ResponseHeadersConfigurer fromConfig(WroConfiguration config)

Factory method which creates a ResponseHeadersConfigurer containing headers used to disable cache in debug mode.

withHeadersSet

public static ResponseHeadersConfigurer withHeadersSet(String headersAsString)

Factory method which creates a ResponseHeadersConfigurer containing headers provided as string (separated by | character).

configureDefaultHeaders

public void configureDefaultHeaders(Map<String,String> map)

Allow configuration of default headers. This is useful when you need to set custom expires headers.

Parameters:

map - the Map where key represents the header name, and value - header value.

setHeaders

public void setHeaders(javax.servlet.http.HttpServletResponse response)

Method called for each request and responsible for setting response headers, used mostly for cache control. Override this method if you want to change the way headers are set.

Parameters:

response - HttpServletResponse object.

getLastModifiedTimestamp

public Long getLastModifiedTimestamp()

Returns:

the timestamp of the last modification.