spring boot常用的filter

OrderedCharacterEncodingFilter

由 HttpEncodingAutoConfiguration 注入

@Bean
	@ConditionalOnMissingBean
	public CharacterEncodingFilter characterEncodingFilter() {
		CharacterEncodingFilter filter = new OrderedCharacterEncodingFilter();
		filter.setEncoding(this.properties.getCharset().name());
		filter.setForceRequestEncoding(this.properties.shouldForce(Encoding.Type.REQUEST));
		filter.setForceResponseEncoding(this.properties.shouldForce(Encoding.Type.RESPONSE));
		return filter;
	}

OrderedFormContentFilter

由 WebMvcAutoConfiguration 注入

@Bean
	@ConditionalOnMissingBean(FormContentFilter.class)
	@ConditionalOnProperty(prefix = "spring.mvc.formcontent.filter", name = "enabled", matchIfMissing = true)
	public OrderedFormContentFilter formContentFilter() {
		return new OrderedFormContentFilter();
	}

OrderedRequestContextFilter

由WebMvcAutoConfiguration注入

@Bean
		@ConditionalOnMissingBean({ RequestContextListener.class, RequestContextFilter.class })
		@ConditionalOnMissingFilterBean(RequestContextFilter.class)
		public static RequestContextFilter requestContextFilter() {
			return new OrderedRequestContextFilter();
		}

WsFilter

由 WsServerContainer 注入

FilterRegistration.Dynamic fr = servletContext.addFilter(
                "Tomcat WebSocket (JSR356) Filter", new WsFilter());