top.dcenter.ums.security.core.oauth.filter

类 JsonRequestFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

top.dcenter.ums.security.core.oauth.filter.JsonRequestFilter

所有已实现的接口:

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 JsonRequestFilter
extends org.springframework.web.filter.OncePerRequestFilter

增加对 Json 格式的解析, 解析数据时默认使用 UTF-8 格式, 覆写了

     JsonRequest#getParameter(String);
     JsonRequest#getInputStream();
 

, 添加了

     JsonRequest#getFormMap();
     JsonRequest#getBody();
 

解决 Json 格式的getInputStream()被读取一次后, 不能再次读取的问题.

版本:

V1.0 Created by 2020/6/9 14:01

作者:

YongWu zheng

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	JsonRequestFilter.JsonRequest

字段概要

从类继承的字段 org.springframework.web.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

从类继承的字段 org.springframework.web.filter.GenericFilterBean

logger

构造器概要

构造器

构造器和说明
JsonRequestFilter() Creates a new instance.

方法概要

限定符和类型	方法和说明
protected void	doFilterInternal(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain filterChain)

从类继承的方法 org.springframework.web.filter.OncePerRequestFilter

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

从类继承的方法 org.springframework.web.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

构造器详细资料

JsonRequestFilter

public JsonRequestFilter()

Creates a new instance.

方法详细资料

doFilterInternal

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

指定者:

doFilterInternal 在类中 org.springframework.web.filter.OncePerRequestFilter

抛出:

javax.servlet.ServletException

IOException