cleanup; fix code formatting

spring-mvc-basics-2/src/main/resources/test-mvc.xml

@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:p="http://www.springframework.org/schema/p"
- xsi:schemaLocation="
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:p="http://www.springframework.org/schema/p"
+       xsi:schemaLocation="
         http://www.springframework.org/schema/beans     
         http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context-4.0.xsd
         http://www.springframework.org/schema/mvc
         http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
- <context:component-scan base-package="org.baeldung.controller.controller" />
- <mvc:annotation-driven />
- 
-  	 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
-	        <property name="prefix">
-	            <value>/WEB-INF/</value>
-	        </property>
-	        <property name="suffix">
-	            <value>.jsp</value>
-	        </property>
-	  </bean>
-  </beans>
+    <context:component-scan base-package="org.baeldung.controller.controller"/>
+    <mvc:annotation-driven/>
+
+    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+        <property name="prefix">
+            <value>/WEB-INF/</value>
+        </property>
+        <property name="suffix">
+            <value>.jsp</value>
+        </property>
+    </bean>
+</beans>

spring-mvc-basics-2/src/main/webapp/WEB-INF/greeting.xml

@@ -1,11 +1,11 @@
 <?xml version = "1.0" encoding = "UTF-8"?>
 
 <beans xmlns="http://www.springframework.org/schema/beans"
-	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
-	
-	<bean id="greeting" class="com.baeldung.contexts.Greeting">
-		<property name="message" value="Hello World !!" />
-	</bean>
+
+    <bean id="greeting" class="com.baeldung.contexts.Greeting">
+        <property name="message" value="Hello World !!"/>
+    </bean>
 </beans>

spring-mvc-basics-2/src/main/webapp/WEB-INF/normal-webapp-servlet.xml

@@ -1,16 +1,16 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
-	   xmlns:context="http://www.springframework.org/schema/context"
-	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context.xsd">
 
-	<context:component-scan base-package="com.baeldung.contexts.normal" />
+    <context:component-scan base-package="com.baeldung.contexts.normal"/>
 
-	<bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
-		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
-		<property name="prefix" value="/WEB-INF/view/" />
-		<property name="suffix" value=".jsp" />
-	</bean>
+    <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
+        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
+        <property name="prefix" value="/WEB-INF/view/"/>
+        <property name="suffix" value=".jsp"/>
+    </bean>
 </beans>

spring-mvc-basics-2/src/main/webapp/WEB-INF/rootApplicationContext.xml

@@ -1,14 +1,14 @@
 <?xml version = "1.0" encoding = "UTF-8"?>
 
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
-	<context:component-scan base-package="com.baeldung.contexts.services" />
-	
-	<import resource="greeting.xml" />
+    <context:component-scan base-package="com.baeldung.contexts.services"/>
+
+    <import resource="greeting.xml"/>
 </beans>

spring-mvc-basics-2/src/main/webapp/WEB-INF/secure-webapp-servlet.xml

@@ -1,16 +1,16 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
-	   xmlns:context="http://www.springframework.org/schema/context"
-	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context.xsd">
 
-	<context:component-scan base-package="com.baeldung.contexts.secure" />
+    <context:component-scan base-package="com.baeldung.contexts.secure"/>
 
-	<bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
-		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
-		<property name="prefix" value="/WEB-INF/secure/view/" />
-		<property name="suffix" value=".jsp" />
-	</bean>
+    <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
+        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
+        <property name="prefix" value="/WEB-INF/secure/view/"/>
+        <property name="suffix" value=".jsp"/>
+    </bean>
 </beans>

spring-mvc-basics-2/src/main/webapp/WEB-INF/view/sample.jsp

@@ -2,6 +2,6 @@
 <head></head>
 
 <body>
-	<h1>This is the body of the sample view</h1>
+<h1>This is the body of the sample view</h1>
 </body>
 </html>

spring-mvc-basics-2/src/main/webapp/WEB-INF/view/scopesExample.jsp

@@ -2,9 +2,9 @@
 <head></head>
 
 <body>
-	<h1>Bean Scopes Examples</h1>
-	<br> Previous Message: ${previousMessage }
-	<br> Current Message: ${currentMessage }
-	<br>
+    <h1>Bean Scopes Examples</h1>
+    <br> Previous Message: ${previousMessage }
+    <br> Current Message: ${currentMessage }
+    <br>
 </body>
 </html>

spring-mvc-basics-2/src/main/webapp/WEB-INF/view/welcome.jsp

@@ -1,11 +1,11 @@
 <html>
 <head>
-	<title>Spring Web Contexts</title>
+    <title>Spring Web Contexts</title>
 </head>
 <body>
-	<br>
-	<div style="padding: 10px; border-radius: 10px; font-size: 30px; text-align: center;">
-		Normal Web Application : ${message}
-	</div>
+    <br>
+    <div style="padding: 10px; border-radius: 10px; font-size: 30px; text-align: center;">
+        Normal Web Application : ${message}
+    </div>
 </body>
 </html>

spring-mvc-basics-2/src/main/webapp/WEB-INF/web-old.xml

@@ -15,10 +15,10 @@
             org.springframework.web.context.ContextLoaderListener
         </listener-class>
     </listener>-->
-  	<!--<context-param>
-    	<param-name>contextConfigLocation</param-name>
-    	<param-value>/WEB-INF/rootApplicationContext.xml</param-value>
-	</context-param>-->
+    <!--<context-param>
+      <param-name>contextConfigLocation</param-name>
+      <param-value>/WEB-INF/rootApplicationContext.xml</param-value>
+  </context-param>-->
     <!--<context-param>
         <param-name>contextClass</param-name>
         <param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
@@ -32,7 +32,7 @@
         <param-value>org.baeldung.bean.config</param-value>
     </context-param>-->
 
-	<!-- secure web app context -->
+    <!-- secure web app context -->
     <!--<servlet>
         <servlet-name>secure-webapp</servlet-name>
         <servlet-class>
@@ -48,7 +48,7 @@
         <servlet-name>secure-webapp</servlet-name>
         <url-pattern>/s/api/*</url-pattern>
     </servlet-mapping>-->
-    
+
     <!-- normal web app context -->
     <!--<servlet>
         <servlet-name>normal-webapp</servlet-name>

spring-mvc-basics-2/src/main/webapp/WEB-INF/welcome.jsp

@@ -1,10 +1,10 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8"
-    pageEncoding="UTF-8"%>
+         pageEncoding="UTF-8" %>
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Insert title here</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <title>Insert title here</title>
 </head>
 <body>
 Data returned is ${data}