polish

Signed-off-by: Andrey Litvitski <andrey1010102008@gmail.com>

docs/modules/ROOT/pages/servlet/architecture.adoc

@@ -248,13 +248,13 @@ The previous description already gives us a clue on where to add the filter, sin
 
 Based on the rule of thumb, you can add it before xref:servlet/authentication/logout.adoc[`LogoutFilter`], like so:
 
-include-code::./SecurityConfig[tag=snippet-before,indent=0]
+include-code::./SecurityConfigBefore[tag=snippet,indent=0]
 
 <1> Use `HttpSecurity#addFilterBefore` to add the `TenantFilter` before the `LogoutFilter`.
 
 Or after xref:servlet/authentication/anonymous.adoc[`AnonymousAuthenticationFilter`], the last authentication filter in the chain, like so:
 
-include-code::./SecurityConfig[tag=snippet-after,indent=0]
+include-code::./SecurityConfigAfter[tag=snippet,indent=0]
 
 <1> Use `HttpSecurity#addFilterAfter` to add the `TenantFilter` after the `AnonymousAuthenticationFilter`.
 

docs/src/test/java/org/springframework/security/docs/servlet/addingcustomfilter/CustomFilterTests.java

@@ -47,7 +47,7 @@ import org.springframework.web.bind.annotation.RestController;
 @ContextConfiguration(classes = {
 		CustomFilterTests.UserDetailsConfig.class,
 		CustomFilterTests.ApiController.class,
-		SecurityConfig.class })
+		SecurityConfigBefore.class })
 @WebAppConfiguration
 public class CustomFilterTests {
 

docs/src/test/java/org/springframework/security/docs/servlet/addingcustomfilter/SecurityConfigAfter.java

@@ -22,32 +22,21 @@ import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.AnonymousAuthenticationFilter;
-import org.springframework.security.web.authentication.logout.LogoutFilter;
 import org.springframework.test.context.ContextConfiguration;
 
 @Configuration
-@ContextConfiguration(classes = { SecurityConfig.class })
+@ContextConfiguration(classes = { SecurityConfigAfter.class })
 @EnableWebSecurity
-public class SecurityConfig {
+public class SecurityConfigAfter {
 
-	// tag::snippet-before[]
+	// tag::snippet[]
 	@Bean
-	public SecurityFilterChain filterChainBefore(HttpSecurity http) throws Exception {
-		http
-			// ...
-			.addFilterBefore(new TenantFilter(), LogoutFilter.class); // <1>
-		return http.build();
-	}
-	// end::snippet-before[]
-
-	// tag::snippet-after[]
-	@Bean
-	public SecurityFilterChain filterChainAfter(HttpSecurity http) throws Exception {
+	public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 		http
 			// ...
 			.addFilterAfter(new TenantFilter(), AnonymousAuthenticationFilter.class); // <1>
 		return http.build();
 	}
-	// end::snippet-after[]
+	// end::snippet[]
 
 }

docs/src/test/java/org/springframework/security/docs/servlet/addingcustomfilter/SecurityConfigBefore.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2004-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.security.docs.servlet.addingcustomfilter;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.logout.LogoutFilter;
+import org.springframework.test.context.ContextConfiguration;
+
+@Configuration
+@ContextConfiguration(classes = { SecurityConfigBefore.class })
+@EnableWebSecurity
+public class SecurityConfigBefore {
+
+	// tag::snippet[]
+	@Bean
+	public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+		http
+			// ...
+			.addFilterBefore(new TenantFilter(), LogoutFilter.class); // <1>
+		return http.build();
+	}
+	// end::snippet[]
+
+}

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/addingcustomfilter/CustomFilterTests.kt

@@ -47,7 +47,7 @@ import org.springframework.web.bind.annotation.RestController
 	classes = [
 		CustomFilterTests.UserDetailsConfig::class,
 		CustomFilterTests.ApiController::class,
-		SecurityConfig::class
+		SecurityConfigBefore::class
 	]
 )
 @WebAppConfiguration

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/addingcustomfilter/SecurityConfigAfter.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2004-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.security.kt.docs.servlet.addingcustomfilter
+
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.security.config.annotation.web.builders.HttpSecurity
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
+import org.springframework.security.config.annotation.web.invoke
+import org.springframework.security.web.SecurityFilterChain
+import org.springframework.security.web.authentication.AnonymousAuthenticationFilter
+
+@Configuration
+@EnableWebSecurity
+open class SecurityConfigAfter {
+
+    // tag::snippet[]
+	@Bean
+	open fun filterChain(http: HttpSecurity): SecurityFilterChain {
+		http {
+			// ...
+			addFilterAfter<AnonymousAuthenticationFilter>(TenantFilter()) // <1>
+		}
+		return http.build()
+	}
+    // end::snippet[]
+
+}

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/addingcustomfilter/SecurityConfigBefore.kt

@@ -22,33 +22,21 @@ import org.springframework.security.config.annotation.web.builders.HttpSecurity
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
 import org.springframework.security.config.annotation.web.invoke
 import org.springframework.security.web.SecurityFilterChain
-import org.springframework.security.web.authentication.AnonymousAuthenticationFilter
 import org.springframework.security.web.authentication.logout.LogoutFilter
 
 @Configuration
 @EnableWebSecurity
-open class SecurityConfig {
+open class SecurityConfigBefore {
 
-    // tag::snippet-before[]
+    // tag::snippet[]
     @Bean
-    open fun filterChainBefore(http: HttpSecurity): SecurityFilterChain {
+    open fun filterChain(http: HttpSecurity): SecurityFilterChain {
         http {
             // ...
             addFilterBefore<LogoutFilter>(TenantFilter()) // <1>
         }
         return http.build()
     }
-    // end::snippet-before[]
-
-    // tag::snippet-after[]
-	@Bean
-	open fun filterChainAfter(http: HttpSecurity): SecurityFilterChain {
-		http {
-			// ...
-			addFilterAfter<AnonymousAuthenticationFilter>(TenantFilter()) // <1>
-		}
-		return http.build()
-	}
-    // end::snippet-after[]
+    // end::snippet[]
 
 }