com.easycodebox.common.filter

类 ErrorContextFilter

java.lang.Object

com.easycodebox.common.filter.ErrorContextFilter

所有已实现的接口:

javax.servlet.Filter

public class ErrorContextFilter
extends Object
implements javax.servlet.Filter

注：如果你的应用部署于Nginx后面，请确保Nginx不会拦截对应的status，不然永远只显示Nginx的错误页面。
如Nginx典型配置：

error_page   500 502 503 504  /50x.html;

如果你Nginx有这样的配置，则500/502/503/504状态码只会显示Nginx自己的错误错误页面。

作者:

WangXiaoJin

构造器概要

构造器

构造器和说明
ErrorContextFilter()

方法概要

限定符和类型	方法和说明
void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain)
String	getDefaultPage()
int	getDefaultStatus()
int	getDepth()
ExceptionHandler	getExceptionHandler()
Map<Class<?>,String>	getExceptionMappings()
LogLevelConfig	getLogLevelConfig()
Map<Class<?>,Boolean>	getLogMappings()
Map<String,Integer>	getStatusMappings()
void	init(javax.servlet.FilterConfig filterConfig)
boolean	isLog()
boolean	isStoreException()
boolean	judgeLog(Throwable ex) 判断是否需要打印日志
void	setDefaultPage(String defaultPage)
void	setDefaultStatus(int defaultStatus)
void	setDepth(int depth)
void	setExceptionHandler(ExceptionHandler exceptionHandler)
void	setExceptionMappings(Map<Class<?>,String> exceptionMappings)
void	setLog(boolean isLog)
void	setLogLevelConfig(LogLevelConfig logLevelConfig)
void	setLogMappings(Map<Class<?>,Boolean> logMappings)
void	setStatusMappings(Map<String,Integer> statusMappings)
void	setStoreException(boolean storeException)

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

ErrorContextFilter

public ErrorContextFilter()

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

destroy

public void destroy()

指定者:

destroy 在接口中 javax.servlet.Filter

judgeLog

public boolean judgeLog(Throwable ex)

判断是否需要打印日志

返回:

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     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

getDepth

public int getDepth()

setDepth

public void setDepth(int depth)

getDefaultPage

public String getDefaultPage()

setDefaultPage

public void setDefaultPage(String defaultPage)

getDefaultStatus

public int getDefaultStatus()

setDefaultStatus

public void setDefaultStatus(int defaultStatus)

getExceptionMappings

public Map<Class<?>,String> getExceptionMappings()

setExceptionMappings

public void setExceptionMappings(Map<Class<?>,String> exceptionMappings)

getStatusMappings

public Map<String,Integer> getStatusMappings()

setStatusMappings

public void setStatusMappings(Map<String,Integer> statusMappings)

getLogMappings

public Map<Class<?>,Boolean> getLogMappings()

setLogMappings

public void setLogMappings(Map<Class<?>,Boolean> logMappings)

isLog

public boolean isLog()

setLog

public void setLog(boolean isLog)

getLogLevelConfig

public LogLevelConfig getLogLevelConfig()

setLogLevelConfig

public void setLogLevelConfig(LogLevelConfig logLevelConfig)

getExceptionHandler

public ExceptionHandler getExceptionHandler()

setExceptionHandler

public void setExceptionHandler(ExceptionHandler exceptionHandler)

isStoreException

public boolean isStoreException()

setStoreException

public void setStoreException(boolean storeException)