程序包 cn.taketoday.web.servlet.filter

类 ApplicationContextHeaderFilter

java.lang.Object

cn.taketoday.web.servlet.filter.GenericFilterBean

cn.taketoday.web.servlet.filter.OncePerRequestFilter

cn.taketoday.web.servlet.filter.ApplicationContextHeaderFilter

所有已实现的接口:

cn.taketoday.beans.factory.Aware, cn.taketoday.beans.factory.BeanNameAware, cn.taketoday.beans.factory.DisposableBean, cn.taketoday.beans.factory.InitializingBean, cn.taketoday.context.EnvironmentAware, cn.taketoday.core.env.EnvironmentCapable, ServletContextAware, Filter

public class ApplicationContextHeaderFilter
extends OncePerRequestFilter

OncePerRequestFilter to add an X-Application-Context header that contains the ApplicationContext ID.

从以下版本开始:

4.0

作者:

Phillip Webb, Venil Noronha

字段概要

字段

修饰符和类型	字段	说明
private final cn.taketoday.context.ApplicationContext	applicationContext
static final String	HEADER_NAME	Public constant for X-Application-Context.

从类继承的字段 cn.taketoday.web.servlet.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

从类继承的字段 cn.taketoday.web.servlet.filter.GenericFilterBean

logger

构造器概要

构造器

构造器	说明
ApplicationContextHeaderFilter(cn.taketoday.context.ApplicationContext context)

方法概要

修饰符和类型	方法	说明
protected void	doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)	Same contract as for doFilter, but guaranteed to be just invoked once per request within a single request thread.

从类继承的方法 cn.taketoday.web.servlet.filter.OncePerRequestFilter

doFilter, doFilterNestedErrorDispatch, getAlreadyFilteredAttributeName, isAsyncDispatch, isAsyncStarted, shouldNotFilter, shouldNotFilterAsyncDispatch, shouldNotFilterErrorDispatch

从类继承的方法 cn.taketoday.web.servlet.filter.GenericFilterBean

addRequiredProperty, afterPropertiesSet, createEnvironment, destroy, getEnvironment, getFilterConfig, getFilterName, getServletContext, init, initBeanWrapper, initFilterBean, setBeanName, setEnvironment, setServletContext

从类继承的方法 java.lang.Object

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

字段详细资料

HEADER_NAME

public static final String HEADER_NAME

Public constant for X-Application-Context.

另请参阅:

• 常量字段值

applicationContext

private final cn.taketoday.context.ApplicationContext applicationContext

构造器详细资料

ApplicationContextHeaderFilter

public ApplicationContextHeaderFilter(cn.taketoday.context.ApplicationContext context)

方法详细资料

doFilterInternal

protected void doFilterInternal(HttpServletRequest request,
 HttpServletResponse response,
 FilterChain filterChain)
                         throws ServletException,
IOException

从类复制的说明: OncePerRequestFilter

Same contract as for doFilter, but guaranteed to be just invoked once per request within a single request thread. See OncePerRequestFilter.shouldNotFilterAsyncDispatch() for details.

Provides HttpServletRequest and HttpServletResponse arguments instead of the default ServletRequest and ServletResponse ones.

指定者:

doFilterInternal 在类中 OncePerRequestFilter

抛出:

ServletException

IOException