org.tinygroup.weblayer.filter

Class RewriteTinyFilter

java.lang.Object

org.tinygroup.weblayer.AbstractTinyFilter

org.tinygroup.weblayer.filter.RewriteTinyFilter

All Implemented Interfaces:

Ordered, TinyFilter, WebContextFactory<WebContext>

public class RewriteTinyFilter
extends AbstractTinyFilter

改写URL及参数，类似于Apache HTTPD Server中的rewrite模块。

Author:

renhui

Field Summary

Fields inherited from class org.tinygroup.weblayer.AbstractTinyFilter

filterName, logger, tinyFilterConfig

Fields inherited from interface org.tinygroup.weblayer.TinyFilter

BASIC_FILTER_PRECEDENCE, BUFFERED_FILTER_PRECEDENCE, LAZY_COMMIT_FILTER_PRECEDENCE, PARSER_FILTER_PRECEDENCE, REWRITE_FILTER_PRECEDENCE, SESSION_FILTER_PRECEDENCE, SETLOCALE_FILTER_PRECEDENCE, TINY_FILTER, TINY_WRAPPER_FILTER

Fields inherited from interface org.tinygroup.commons.order.Ordered

DEFAULT_PRECEDENCE, HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
RewriteTinyFilter()

Method Summary

Modifier and Type	Method and Description
protected void	customInit() 由客户自定义初始化
WebContext	getAlreadyWrappedContext(WebContext wrappedContext) 返回已经包装的上下文
int	getOrder() Return the order value of this object, with a higher value meaning greater in terms of sorting.
protected void	parserExtraConfig()
void	postProcess(WebContext context) tiny过滤器后置操作方法
void	preProcess(WebContext context) tiny过滤器前置处理方法
void	setRules(RewriteRule[] rules)

Methods inherited from class org.tinygroup.weblayer.AbstractTinyFilter

destroyTinyFilter, get, getFilterName, initContext, initTinyFilter, isMatch, setFilterName, wrapContext

Methods inherited from class java.lang.Object

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

Constructor Detail

RewriteTinyFilter

public RewriteTinyFilter()

Method Detail

setRules

public void setRules(RewriteRule[] rules)

parserExtraConfig

protected void parserExtraConfig()

preProcess

public void preProcess(WebContext context)
                throws javax.servlet.ServletException,
                       IOException

Description copied from interface: TinyFilter

tiny过滤器前置处理方法

Parameters:

context - 请求上下文

Throws:

javax.servlet.ServletException

IOException

postProcess

public void postProcess(WebContext context)
                 throws javax.servlet.ServletException,
                        IOException

Description copied from interface: TinyFilter

tiny过滤器后置操作方法

Parameters:

context - 请求上下文

Throws:

javax.servlet.ServletException

IOException

getAlreadyWrappedContext

public WebContext getAlreadyWrappedContext(WebContext wrappedContext)

Description copied from class: AbstractTinyFilter

返回已经包装的上下文

Overrides:

getAlreadyWrappedContext in class AbstractTinyFilter

Returns:

getOrder

public int getOrder()

Description copied from interface: Ordered

Return the order value of this object, with a higher value meaning greater in terms of sorting.

Normally starting with 0 or 1, with Ordered.LOWEST_PRECEDENCE indicating greatest. Same order values will result in arbitrary positions for the affected objects.

Higher value can be interpreted as lower priority, consequently the first object has highest priority (somewhat analogous to Servlet "load-on-startup" values).

Note that order values below 0 are reserved for framework purposes. Application-specified values should always be 0 or greater, with only framework components (internal or third-party) supposed to use lower values.

Specified by:

getOrder in interface Ordered

Overrides:

getOrder in class AbstractTinyFilter

Returns:

the order value

See Also:

Ordered.LOWEST_PRECEDENCE

customInit

protected void customInit()

Description copied from class: AbstractTinyFilter

由客户自定义初始化

Specified by:

customInit in class AbstractTinyFilter