org.nutz.mvc

类 NutFilter

java.lang.Object

org.nutz.mvc.NutFilter

所有已实现的接口:

javax.servlet.Filter

public class NutFilter
extends Object
implements javax.servlet.Filter

同 JSP/Serlvet 容器的挂接点

作者:

zozoh(zozohtnt@gmail.com), juqkai(juqkai@gmail.com), wendal(wendal1985@gmail.com)

字段概要

字段

限定符和类型	字段和说明
protected Set<String>	exclusionPaths 需要排除的固定路径
protected Pattern	exclusionsPrefix 需要排除的路径前缀
protected Pattern	exclusionsSuffix 需要排除的后缀名
protected ActionHandler	handler
protected static String	IGNORE
protected Pattern	ignorePtn
protected static Log	log
protected javax.servlet.ServletContext	sc
protected String	selfName
protected SessionProvider	sp

构造器概要

构造器

构造器和说明
NutFilter()

方法概要

限定符和类型	方法和说明
void	_init(javax.servlet.FilterConfig conf)
void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig conf)
protected boolean	isExclusion(String matchUrl) 过滤请求.
protected void	nextChain(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, javax.servlet.FilterChain chain)

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

log

protected static Log log

handler

protected ActionHandler handler

IGNORE

protected static final String IGNORE

另请参阅:

常量字段值

ignorePtn

protected Pattern ignorePtn

selfName

protected String selfName

sp

protected SessionProvider sp

exclusionsPrefix

protected Pattern exclusionsPrefix

需要排除的路径前缀

exclusionsSuffix

protected Pattern exclusionsSuffix

需要排除的后缀名

exclusionPaths

protected Set<String> exclusionPaths

需要排除的固定路径

sc

protected javax.servlet.ServletContext sc

构造器详细资料

NutFilter

public NutFilter()

方法详细资料

init

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

指定者:

init 在接口中 javax.servlet.Filter

抛出:

javax.servlet.ServletException

_init

public void _init(javax.servlet.FilterConfig conf)
           throws javax.servlet.ServletException

抛出:

javax.servlet.ServletException

destroy

public void destroy()

指定者:

destroy 在接口中 javax.servlet.Filter

isExclusion

protected boolean isExclusion(String matchUrl)
                       throws IOException,
                              javax.servlet.ServletException

过滤请求. 过滤顺序(ignorePtn,exclusionsSuffix,exclusionsPrefix,exclusionPaths)

参数:

matchUrl - 待匹配URL

返回:

需要排除则返回true

抛出:

IOException - 不太可能抛出

javax.servlet.ServletException - 不太可能抛出

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse resp,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

指定者:

doFilter 在接口中 javax.servlet.Filter

抛出:

IOException

javax.servlet.ServletException

nextChain

protected void nextChain(javax.servlet.http.HttpServletRequest req,
                         javax.servlet.http.HttpServletResponse resp,
                         javax.servlet.FilterChain chain)
                  throws IOException,
                         javax.servlet.ServletException

抛出:

IOException

javax.servlet.ServletException