cn.com.yanyuchen.mymusic_web.filter

类 AdminFilter

java.lang.Object

cn.com.yanyuchen.mymusic_web.filter.AdminFilter

所有已实现的接口:

javax.servlet.Filter

@WebFilter(filterName="AdminFilter",
           urlPatterns="/admin.jsp")
public class AdminFilter
extends java.lang.Object
implements javax.servlet.Filter

管理员拦截 拦截admin.jsp

构造器概要

构造器

构造器和说明
AdminFilter()

方法概要

限定符和类型	方法和说明
void	destroy()
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain) 拦截方法
void	init(javax.servlet.FilterConfig filterConfig)

从类继承的方法 java.lang.Object

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

构造器详细资料

AdminFilter

public AdminFilter()

方法详细资料

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

指定者:

init 在接口中 javax.servlet.Filter

抛出:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws java.io.IOException,
                     javax.servlet.ServletException

拦截方法

指定者:

doFilter 在接口中 javax.servlet.Filter

参数:

servletRequest - 固有

servletResponse - 固有

filterChain - 固有

抛出:

java.io.IOException - 固有

javax.servlet.ServletException - 固有

destroy

public void destroy()

指定者:

destroy 在接口中 javax.servlet.Filter