程序包 cn.taketoday.web.servlet.filter

类 FormContentFilter

java.lang.Object

cn.taketoday.web.servlet.filter.GenericFilterBean

cn.taketoday.web.servlet.filter.OncePerRequestFilter

cn.taketoday.web.servlet.filter.FormContentFilter

所有已实现的接口:

cn.taketoday.beans.factory.Aware, cn.taketoday.beans.factory.BeanNameAware, cn.taketoday.beans.factory.DisposableBean, cn.taketoday.beans.factory.InitializingBean, cn.taketoday.context.EnvironmentAware, cn.taketoday.core.env.EnvironmentCapable, ServletContextAware, Filter

直接已知子类:

OrderedFormContentFilter

public class FormContentFilter
extends OncePerRequestFilter

Filter that parses form data for HTTP PUT, PATCH, and DELETE requests and exposes it as Servlet request parameters. By default the Servlet spec only requires this for HTTP POST.

从以下版本开始:

4.0 2022/2/20 23:42

作者:

Rossen Stoyanchev, Harry Yang

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static class	FormContentFilter.FormContentRequestWrapper

字段概要

字段

修饰符和类型	字段	说明
private FormHttpMessageConverter	formConverter
private static final List<String>	HTTP_METHODS

从类继承的字段 cn.taketoday.web.servlet.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

从类继承的字段 cn.taketoday.web.servlet.filter.GenericFilterBean

logger

构造器概要

构造器

构造器	说明
FormContentFilter()

方法概要

修饰符和类型	方法	说明
protected void	doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)	Same contract as for doFilter, but guaranteed to be just invoked once per request within a single request thread.
private cn.taketoday.util.MultiValueMap<String,String>	parseIfNecessary(HttpServletRequest request)
void	setCharset(Charset charset)	The default character set to use for reading form data.
void	setFormConverter(FormHttpMessageConverter converter)	Set the converter to use for parsing form content.
private boolean	shouldParse(HttpServletRequest request)

从类继承的方法 cn.taketoday.web.servlet.filter.OncePerRequestFilter

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

从类继承的方法 cn.taketoday.web.servlet.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

字段详细资料

HTTP_METHODS

private static final List<String> HTTP_METHODS

formConverter

private FormHttpMessageConverter formConverter

构造器详细资料

FormContentFilter

public FormContentFilter()

方法详细资料

setFormConverter

public void setFormConverter(FormHttpMessageConverter converter)

Set the converter to use for parsing form content.

By default this is an instance of AllEncompassingFormHttpMessageConverter.

setCharset

public void setCharset(Charset charset)

The default character set to use for reading form data. This is a shortcut for:
getFormConverter.setCharset(charset).

doFilterInternal

protected void doFilterInternal(HttpServletRequest request,
 HttpServletResponse response,
 FilterChain filterChain)
                         throws ServletException,
IOException

从类复制的说明: OncePerRequestFilter

Same contract as for doFilter, but guaranteed to be just invoked once per request within a single request thread. See OncePerRequestFilter.shouldNotFilterAsyncDispatch() for details.

Provides HttpServletRequest and HttpServletResponse arguments instead of the default ServletRequest and ServletResponse ones.

指定者:

doFilterInternal 在类中 OncePerRequestFilter

抛出:

ServletException

IOException

parseIfNecessary

@Nullable
private cn.taketoday.util.MultiValueMap<String,String> parseIfNecessary(HttpServletRequest request)
                                                                 throws IOException

抛出:

IOException

shouldParse

private boolean shouldParse(HttpServletRequest request)