furthe example work

spring-rest/src/main/java/org/baeldung/config/WebConfig.java

@@ -6,10 +6,10 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 
 @EnableWebMvc
 @Configuration
-@ComponentScan({ "org.baeldung.controller" })
-public class MvcConfig {
+@ComponentScan({ "org.baeldung.web" })
+public class WebConfig {
 
-    public MvcConfig() {
+    public WebConfig() {
         super();
     }
 

spring-rest/src/main/java/org/baeldung/web/controller/BarMappingExamplesController.java

@@ -1,4 +1,4 @@
-package org.baeldung.controller;
+package org.baeldung.web.controller;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -7,9 +7,9 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 @Controller
-public class BarController {
+public class BarMappingExamplesController {
 
-    public BarController() {
+    public BarMappingExamplesController() {
         super();
     }
 

spring-rest/src/main/java/org/baeldung/web/controller/FooMappingExamplesController.java

@@ -1,4 +1,4 @@
-package org.baeldung.controller;
+package org.baeldung.web.controller;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -7,15 +7,15 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 @Controller
-public class FooController {
+public class FooMappingExamplesController {
 
-    public FooController() {
+    public FooMappingExamplesController() {
         super();
     }
 
     // API
 
-    // by paths
+    // mapping examples
 
     @RequestMapping(value = "/foos")
     @ResponseBody