springboot中filter的配置和顺序执行

亦凉 2023-06-24 10:27 11阅读 0赞

[https://www.cnblogs.com/douJiangYouTiao888/p/9183095.html][https_www.cnblogs.com_douJiangYouTiao888_p_9183095.html]

**项目结构**

**![format_png][]**

**springboot版本**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.8.RELEASE</version>
        <relativePath/> 
    </parent>

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

**Filter代码**

**AFilter**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.filter;
    import javax.servlet.*;
    import java.io.IOException;
    
    /**
     * @Author wly
     * @Date 2018/6/14 10:54
     */
    public class AFilter implements Filter {
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            System.out.println("I'm AFilter");
            filterChain.doFilter(servletRequest,servletResponse);
        }
    
        @Override
        public void destroy() {
    
        }
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

** BFilter**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.filter;
    
    import javax.servlet.*;
    import java.io.IOException;
    
    /**
     * @Author wly
     * @Date 2018/6/14 10:54
     */
    public class BFilter implements Filter {
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            System.out.println("I'm BFilter");
            filterChain.doFilter(servletRequest, servletResponse);
        }
    
        @Override
        public void destroy() {
    
        }
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

** CFilter**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.filter;
    
    import javax.servlet.*;
    import java.io.IOException;
    
    /**
     * @Author wly
     * @Date 2018/6/14 10:54
     */
    public class CFilter implements Filter {
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            System.out.println("I'm CFilter");
            filterChain.doFilter(servletRequest, servletResponse);
        }
    
        @Override
        public void destroy() {
    
        }
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

** DFilter**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.filter;
    
    import javax.servlet.*;
    import java.io.IOException;
    
    /**
     * @Author wly
     * @Date 2018/6/14 10:54
     */
    public class DFilter implements Filter {
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            System.out.println("I'm DFilter");
            filterChain.doFilter(servletRequest, servletResponse);
        }
    
        @Override
        public void destroy() {
    
        }
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

** EFilter**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.filter;
    
    import javax.servlet.*;
    import java.io.IOException;
    
    /**
     * @Author wly
     * @Date 2018/6/14 10:54
     */
    public class EFilter implements Filter {
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            System.out.println("I'm EFilter");
            filterChain.doFilter(servletRequest,servletResponse);
        }
    
        @Override
        public void destroy() {
    
        }
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

**Filter配置：名称、拦截位置、执行顺序等**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

package com.wang.sb.config;
    
    import com.wang.sb.filter.*;
    import org.springframework.boot.web.servlet.FilterRegistrationBean;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /**
     * @Description
     * @Author wly
     * @Date 2018/6/14 14:20
     */
    @Configuration
    public class FilterConfig {
        @Bean
        public FilterRegistrationBean buildAFilter() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setOrder(6);
            filterRegistrationBean.setFilter(new AFilter());
            filterRegistrationBean.setName("filter1");
            filterRegistrationBean.addUrlPatterns("/*");
            return filterRegistrationBean;
        }
    
        @Bean
        public FilterRegistrationBean buildBFilter() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setOrder(2);
            filterRegistrationBean.setFilter(new BFilter());
            filterRegistrationBean.setName("filter2");
            filterRegistrationBean.addUrlPatterns("/*");
            return filterRegistrationBean;
        }
    
        @Bean
        public FilterRegistrationBean buildCFilter() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setOrder(3);
            filterRegistrationBean.setFilter(new CFilter());
            filterRegistrationBean.setName("filter3");
            filterRegistrationBean.addUrlPatterns("/*");
            return filterRegistrationBean;
        }
    
        @Bean
        public FilterRegistrationBean buildDFilter() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setOrder(4);
            filterRegistrationBean.setFilter(new DFilter());
            filterRegistrationBean.setName("filter4");
            filterRegistrationBean.addUrlPatterns("/*");
            return filterRegistrationBean;
        }
    
        @Bean
        public FilterRegistrationBean buildEFilter() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setOrder(5);
            filterRegistrationBean.setFilter(new EFilter());
            filterRegistrationBean.setName("filter5");
            filterRegistrationBean.addUrlPatterns("/*");
            return filterRegistrationBean;
        }
    
    }

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

**控制台日志（启动服务加载了filter）**

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

"D:\dev tools\jdk\jdk8\bin\java" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:59538,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=59537 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -Dfile.encoding=UTF-8 -classpath "D:\dev tools\jdk\jdk8\jre\lib\charsets.jar;D:\dev tools\jdk\jdk8\jre\lib\deploy.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\access-bridge-64.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\cldrdata.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\dnsns.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\jaccess.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\jfxrt.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\localedata.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\nashorn.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\sunec.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\sunjce_provider.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\sunmscapi.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\sunpkcs11.jar;D:\dev tools\jdk\jdk8\jre\lib\ext\zipfs.jar;D:\dev tools\jdk\jdk8\jre\lib\javaws.jar;D:\dev tools\jdk\jdk8\jre\lib\jce.jar;D:\dev tools\jdk\jdk8\jre\lib\jfr.jar;D:\dev tools\jdk\jdk8\jre\lib\jfxswt.jar;D:\dev tools\jdk\jdk8\jre\lib\jsse.jar;D:\dev tools\jdk\jdk8\jre\lib\management-agent.jar;D:\dev tools\jdk\jdk8\jre\lib\plugin.jar;D:\dev tools\jdk\jdk8\jre\lib\resources.jar;D:\dev tools\jdk\jdk8\jre\lib\rt.jar;E:\work\sb\target\classes;E:\work\localRepository\org\springframework\boot\spring-boot-starter-web\1.5.8.RELEASE\spring-boot-starter-web-1.5.8.RELEASE.jar;E:\work\localRepository\org\springframework\boot\spring-boot-starter\1.5.8.RELEASE\spring-boot-starter-1.5.8.RELEASE.jar;E:\work\localRepository\org\springframework\boot\spring-boot\1.5.8.RELEASE\spring-boot-1.5.8.RELEASE.jar;E:\work\localRepository\org\springframework\boot\spring-boot-starter-logging\1.5.8.RELEASE\spring-boot-starter-logging-1.5.8.RELEASE.jar;E:\work\localRepository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;E:\work\localRepository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;E:\work\localRepository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;E:\work\localRepository\org\springframework\boot\spring-boot-starter-tomcat\1.5.8.RELEASE\spring-boot-starter-tomcat-1.5.8.RELEASE.jar;E:\work\localRepository\org\apache\tomcat\embed\tomcat-embed-core\8.5.23\tomcat-embed-core-8.5.23.jar;E:\work\localRepository\org\apache\tomcat\tomcat-annotations-api\8.5.23\tomcat-annotations-api-8.5.23.jar;E:\work\localRepository\org\apache\tomcat\embed\tomcat-embed-el\8.5.23\tomcat-embed-el-8.5.23.jar;E:\work\localRepository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.23\tomcat-embed-websocket-8.5.23.jar;E:\work\localRepository\org\hibernate\hibernate-validator\5.3.5.Final\hibernate-validator-5.3.5.Final.jar;E:\work\localRepository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;E:\work\localRepository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;E:\work\localRepository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;E:\work\localRepository\com\fasterxml\jackson\core\jackson-databind\2.8.10\jackson-databind-2.8.10.jar;E:\work\localRepository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;E:\work\localRepository\com\fasterxml\jackson\core\jackson-core\2.8.10\jackson-core-2.8.10.jar;E:\work\localRepository\org\springframework\spring-web\4.3.12.RELEASE\spring-web-4.3.12.RELEASE.jar;E:\work\localRepository\org\springframework\spring-aop\4.3.12.RELEASE\spring-aop-4.3.12.RELEASE.jar;E:\work\localRepository\org\springframework\spring-beans\4.3.12.RELEASE\spring-beans-4.3.12.RELEASE.jar;E:\work\localRepository\org\springframework\spring-webmvc\4.3.12.RELEASE\spring-webmvc-4.3.12.RELEASE.jar;E:\work\localRepository\org\springframework\spring-expression\4.3.12.RELEASE\spring-expression-4.3.12.RELEASE.jar;E:\work\localRepository\com\github\tobato\fastdfs-client\1.25.2-RELEASE\fastdfs-client-1.25.2-RELEASE.jar;E:\work\localRepository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;E:\work\localRepository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;E:\work\localRepository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;E:\work\localRepository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;E:\work\localRepository\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;E:\work\localRepository\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar;E:\work\localRepository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;E:\work\localRepository\commons-io\commons-io\2.4\commons-io-2.4.jar;E:\work\localRepository\org\apache\commons\commons-pool2\2.4.2\commons-pool2-2.4.2.jar;E:\work\localRepository\org\springframework\spring-core\4.3.12.RELEASE\spring-core-4.3.12.RELEASE.jar;E:\work\localRepository\org\springframework\boot\spring-boot-autoconfigure\1.5.8.RELEASE\spring-boot-autoconfigure-1.5.8.RELEASE.jar;E:\work\localRepository\org\mockito\mockito-all\1.9.5\mockito-all-1.9.5.jar;E:\work\localRepository\org\springframework\spring-context\4.3.12.RELEASE\spring-context-4.3.12.RELEASE.jar;E:\work\localRepository\net\coobird\thumbnailator\0.4.8\thumbnailator-0.4.8.jar;D:\dev tools\ide\ideaIU-2017.2.5.win\lib\idea_rt.jar" com.wang.sb.SbApplication
    Connected to the target VM, address: '127.0.0.1:59538', transport: 'socket'
    
      .   ____          _            __ _ _
     /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
    ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
     \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
      '  |____| .__|_| |_|_| |_\__, | / / / /
     =========|_|==============|___/=/_/_/_/
     :: Spring Boot ::        (v1.5.8.RELEASE)
    
    2018-06-14 15:03:26.872  INFO 14760 --- [           main] com.wang.sb.SbApplication                : Starting SbApplication on CFJSWLY with PID 14760 (E:\work\sb\target\classes started by admin in E:\work\sb)
    2018-06-14 15:03:26.892  INFO 14760 --- [           main] com.wang.sb.SbApplication                : The following profiles are active: dev
    2018-06-14 15:03:27.040  INFO 14760 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3697186: startup date [Thu Jun 14 15:03:27 CST 2018]; root of context hierarchy
    2018-06-14 15:03:28.755  INFO 14760 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
    2018-06-14 15:03:28.769  INFO 14760 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
    2018-06-14 15:03:28.770  INFO 14760 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.23
    2018-06-14 15:03:28.935  INFO 14760 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
    2018-06-14 15:03:28.935  INFO 14760 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1901 ms
    2018-06-14 15:03:29.185  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'filter2' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'filter3' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'filter4' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'filter5' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'filter1' to: [/*]
    2018-06-14 15:03:29.186  INFO 14760 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Mapping servlet: 'dispatcherServlet' to [/]
    2018-06-14 15:03:29.401  WARN 14760 --- [           main] figurationPropertiesBindingPostProcessor : The @ConfigurationProperties bean class com.github.tobato.fastdfs.conn.TrackerConnectionManager contains validation constraints but had not been annotated with @Validated.
    2018-06-14 15:03:29.401  WARN 14760 --- [           main] figurationPropertiesBindingPostProcessor : The @ConfigurationProperties bean class com.github.tobato.fastdfs.conn.TrackerConnectionManager contains validation constraints but had not been annotated with @Validated.
    2018-06-14 15:03:29.402  WARN 14760 --- [           main] figurationPropertiesBindingPostProcessor : The @ConfigurationProperties bean class com.github.tobato.fastdfs.conn.TrackerConnectionManager contains validation constraints but had not been annotated with @Validated.
    2018-06-14 15:03:29.852  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3697186: startup date [Thu Jun 14 15:03:27 CST 2018]; root of context hierarchy
    2018-06-14 15:03:29.928  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello/a]}" onto public java.lang.String com.wang.sb.web.HelloController.hello()
    2018-06-14 15:03:29.930  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello/download]}" onto public void com.wang.sb.web.HelloController.downloadFile(java.lang.String,javax.servlet.http.HttpServletResponse) throws java.io.IOException
    2018-06-14 15:03:29.931  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello/upload]}" onto public java.lang.String com.wang.sb.web.HelloController.uploadFile(org.springframework.web.multipart.MultipartFile) throws java.io.IOException
    2018-06-14 15:03:29.933  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
    2018-06-14 15:03:29.934  INFO 14760 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
    2018-06-14 15:03:29.970  INFO 14760 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-06-14 15:03:29.970  INFO 14760 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-06-14 15:03:30.030  INFO 14760 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-06-14 15:03:30.287  INFO 14760 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
    2018-06-14 15:03:30.288  INFO 14760 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Bean with name 'fdfsConnectionPool' has been autodetected for JMX exposure
    2018-06-14 15:03:30.294  INFO 14760 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Located MBean 'fdfsConnectionPool': registering with JMX server as MBean [com.github.tobato.fastdfs.conn:name=fdfsConnectionPool,type=FdfsConnectionPool]
    2018-06-14 15:03:30.360  INFO 14760 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
    2018-06-14 15:03:30.368  INFO 14760 --- [           main] com.wang.sb.SbApplication                : Started SbApplication in 4.506 seconds (JVM running for 7.32)

![复制代码][aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]

**请求URL（测试filter效果）**

{
      {env}}/hello/a

**控制台日志**

I'm BFilter
    I'm CFilter
    I'm DFilter
    I'm EFilter
    I'm AFilter

亲测有效！

[https_www.cnblogs.com_douJiangYouTiao888_p_9183095.html]: https://www.cnblogs.com/douJiangYouTiao888/p/9183095.html
[format_png]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly9pbWFnZXMyMDE4LmNuYmxvZ3MuY29tL2Jsb2cvMTA3MTUwMy8yMDE4MDYvMTA3MTUwMy0yMDE4MDYxNDE1MDQwMTgzMC04ODM0NzA1MTgucG5n?x-oss-process=image/format,png
[aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly9jb21tb24uY25ibG9ncy5jb20vaW1hZ2VzL2NvcHljb2RlLmdpZg