app.myoss.cloud.web.spring.web.servlet.filter

Class ReaderBodyHttpServletRequestFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

app.myoss.cloud.web.spring.web.servlet.filter.ReaderBodyHttpServletRequestFilter

All Implemented Interfaces:

javax.servlet.Filter, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.EnvironmentAware, org.springframework.core.env.EnvironmentCapable, org.springframework.web.context.ServletContextAware

public class ReaderBodyHttpServletRequestFilter
extends org.springframework.web.filter.OncePerRequestFilter

将HttpServletRequest进行包装为 ReaderBodyHttpServletRequestWrapper ，使下面这两个方法支持多次读取，默认只能读取一次

• ReaderBodyHttpServletRequestWrapper.getReader()
• ReaderBodyHttpServletRequestWrapper.getInputStream()

Since:

2018年4月11日 下午3:06:41

Author:

Jerry.Chen

See Also:

ReaderBodyHttpServletRequestWrapper

Field Summary

Fields inherited from class org.springframework.web.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

Fields inherited from class org.springframework.web.filter.GenericFilterBean

logger

Constructor Summary

Constructors

Constructor and Description
ReaderBodyHttpServletRequestFilter()

Method Summary

Modifier and Type	Method and Description
protected void	doFilterInternal(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain filterChain)

Methods inherited from class org.springframework.web.filter.OncePerRequestFilter

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

Methods inherited from class org.springframework.web.filter.GenericFilterBean

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderBodyHttpServletRequestFilter

public ReaderBodyHttpServletRequestFilter()

Method Detail

doFilterInternal

protected void doFilterInternal(javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response,
                                javax.servlet.FilterChain filterChain)
                         throws javax.servlet.ServletException,
                                IOException

Specified by:

doFilterInternal in class org.springframework.web.filter.OncePerRequestFilter

Throws:

javax.servlet.ServletException

IOException