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Working version - LDAP + Spring Boot

This commit is contained in:
corsoft 2014-06-15 13:17:38 +01:00
parent 809554dd44
commit 81d63f1dcc
17 changed files with 313 additions and 409 deletions
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282
spring-security-mvc-ldap/pom.xml
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@ -7,7 +7,7 @@
<name>spring-security-mvc-ldap</name> <name>spring-security-mvc-ldap</name>
<packaging>war</packaging> <packaging>war</packaging>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
@ -16,87 +16,22 @@
<dependencies> <dependencies>
<!-- Spring Security --> <!-- Spring Boot Dependencies -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${org.springframework.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${org.springframework.security.version}</version>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${org.springframework.version}</version>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId> <artifactId>spring-boot-starter-security</artifactId>
<version>1.1.1.RELEASE</version> </dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency> </dependency>
<dependency> <!-- LDAP Dependencies -->
<groupId>org.springframework.security</groupId> <dependency>
<artifactId>spring-security-ldap</artifactId> <groupId>org.springframework.security</groupId>
<version>3.2.4.RELEASE</version> <artifactId>spring-security-ldap</artifactId>
</dependency> <version>3.2.4.RELEASE</version>
</dependency>
<dependency> <dependency>
<groupId>org.springframework.ldap</groupId> <groupId>org.springframework.ldap</groupId>
@ -108,103 +43,17 @@
<artifactId>spring-ldap-core-tiger</artifactId> <artifactId>spring-ldap-core-tiger</artifactId>
<version>2.0.2.RELEASE</version> <version>2.0.2.RELEASE</version>
</dependency> </dependency>
<dependency>
<!-- Is the ApacheDS server; as noted above, 1.5.6 and 1.5.7 don't work -->
<groupId>org.apache.directory.server</groupId>
<artifactId>apacheds-server-jndi</artifactId>
<version>1.5.5</version>
</dependency>
<dependency>
<!-- Required by ApacheDS, but not listed in its POM -->
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.mina</groupId>
<artifactId>mina-core</artifactId>
<version>2.0.7</version>
</dependency>
<!-- web -->
<dependency> <dependency>
<groupId>javax.servlet</groupId> <!-- Is the ApacheDS server - 1.5.6 and 1.5.7 don't work -->
<artifactId>javax.servlet-api</artifactId> <groupId>org.apache.directory.server</groupId>
<version>3.0.1</version> <artifactId>apacheds-server-jndi</artifactId>
<scope>provided</scope> <version>1.5.5</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>runtime</scope>
</dependency>
<!-- util -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>14.0.1</version>
</dependency>
<!-- logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>ch.qos.logback</groupId> <groupId>org.apache.mina</groupId>
<artifactId>logback-classic</artifactId> <artifactId>mina-core</artifactId>
<version>${logback.version}</version> <version>2.0.7</version>
<!-- <scope>runtime</scope> -->
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<!-- <scope>runtime</scope> --> <!-- some spring dependencies need to compile against jcl -->
</dependency>
<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit-dep</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
@ -217,100 +66,9 @@
<filtering>true</filtering> <filtering>true</filtering>
</resource> </resource>
</resources> </resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<excludes>
<!-- <exclude>**/*ProductionTest.java</exclude> -->
</excludes>
<systemPropertyVariables>
<!-- <provPersistenceTarget>h2</provPersistenceTarget> -->
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>${cargo-maven2-plugin.version}</version>
<configuration>
<wait>true</wait>
<container>
<containerId>jetty8x</containerId>
<type>embedded</type>
<systemProperties>
<!-- <provPersistenceTarget>cargo</provPersistenceTarget> -->
</systemProperties>
</container>
<configuration>
<properties>
<cargo.servlet.port>8082</cargo.servlet.port>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build> </build>
<properties> <properties>
<!-- Spring -->
<org.springframework.version>4.0.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.4.RELEASE</org.springframework.security.version>
<!-- persistence -->
<hibernate.version>4.3.5.Final</hibernate.version>
<mysql-connector-java.version>5.1.30</mysql-connector-java.version>
<!-- logging -->
<org.slf4j.version>1.7.6</org.slf4j.version>
<logback.version>1.1.1</logback.version>
<!-- various -->
<hibernate-validator.version>5.1.1.Final</hibernate-validator.version>
<!-- util -->
<guava.version>17.0</guava.version>
<commons-lang3.version>3.3.2</commons-lang3.version>
<!-- testing -->
<org.hamcrest.version>1.3</org.hamcrest.version>
<junit.version>4.11</junit.version>
<mockito.version>1.9.5</mockito.version>
<httpcore.version>4.3.2</httpcore.version>
<httpclient.version>4.3.3</httpclient.version>
<rest-assured.version>2.3.1</rest-assured.version>
<!-- Maven plugins -->
<maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version>
<maven-surefire-plugin.version>2.17</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.6</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.8</cargo-maven2-plugin.version>
</properties> </properties>

27
spring-security-mvc-ldap/src/main/java/org/baeldung/SampleLDAPApplication.java Normal file
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@ -0,0 +1,27 @@
package org.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
/**
* Main Application Class - uses Spring Boot. Just run this as a normal Java
* class to run up a Jetty Server (on http://localhost:8080)
*
*/
@EnableAutoConfiguration
@ComponentScan("org.baeldung")
public class SampleLDAPApplication extends WebMvcConfigurerAdapter {
public static void main(String[] args) {
SpringApplication.run(SampleLDAPApplication.class, args);
}
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/login").setViewName("login");
}
}

15
spring-security-mvc-ldap/src/main/java/org/baeldung/controller/HomeController.java
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@ -1,15 +0,0 @@
package org.baeldung.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class HomeController {
@RequestMapping("/homepage.html")
public @ResponseBody String index() {
return "homepage";
}
}

74
spring-security-mvc-ldap/src/main/java/org/baeldung/controller/MyController.java Normal file
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@ -0,0 +1,74 @@
package org.baeldung.controller;
import java.security.Principal;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* Spring Controller Definitions.
*/
@Controller
public class MyController {
@RequestMapping("/")
public String init(Map<String, Object> model, Principal principal) {
model.put("title", "PUBLIC AREA");
model.put("message", "Any user can view this page");
model.put("username", getUserName(principal));
model.put("userroles", getUserRoles(principal));
return "home";
}
@RequestMapping("/secure")
public String secure(Map<String, Object> model, Principal principal) {
model.put("title", "SECURE AREA");
model.put("message", "Only Authorised Users Can See This Page");
model.put("username", getUserName(principal));
model.put("userroles", getUserRoles(principal));
return "home";
}
private String getUserName(Principal principal){
if(principal == null){
return "anonymous";
}else{
final UserDetails currentUser = (UserDetails) ((Authentication) principal).getPrincipal();
Collection<? extends GrantedAuthority> authorities = currentUser.getAuthorities();
for(GrantedAuthority grantedAuthority : authorities) {
System.out.println(grantedAuthority.getAuthority());
}
return principal.getName();
}
}
private Collection<String> getUserRoles(Principal principal){
if(principal == null){
return Arrays.asList("none");
}else{
Set<String> roles = new HashSet<String>();
final UserDetails currentUser = (UserDetails) ((Authentication) principal).getPrincipal();
Collection<? extends GrantedAuthority> authorities = currentUser.getAuthorities();
for(GrantedAuthority grantedAuthority : authorities) {
roles.add(grantedAuthority.getAuthority());
}
return roles;
}
}
}

51
spring-security-mvc-ldap/src/main/java/org/baeldung/security/SecurityConfig.java Normal file
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@ -0,0 +1,51 @@
package org.baeldung.security;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.stereotype.Controller;
/**
* Security Configuration - LDAP and HTTP Authorizations.
*/
@EnableAutoConfiguration
@ComponentScan
@Controller
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(AuthenticationManagerBuilder auth)
throws Exception {
auth.ldapAuthentication()
.userSearchBase("ou=people")
.userSearchFilter("(uid={0})")
.groupSearchBase("ou=groups")
.groupSearchFilter("member={0}")
.contextSource()
.root("dc=baeldung,dc=com")
.ldif("classpath:users.ldif");
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/", "/home").permitAll()
.anyRequest().authenticated();
http
.formLogin()
.loginPage("/login")
.permitAll()
.and()
.logout()
.logoutSuccessUrl("/");
}
}

17
spring-security-mvc-ldap/src/main/java/org/baeldung/spring/Application.java
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@ -1,17 +0,0 @@
package org.baeldung.spring;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@ComponentScan
@EnableAutoConfiguration
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

29
spring-security-mvc-ldap/src/main/java/org/baeldung/spring/SecurityConfig.java
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@ -1,29 +0,0 @@
package org.baeldung.spring;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.servlet.configuration.EnableWebMvcSecurity;
@Configuration
@EnableWebMvcSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(AuthenticationManagerBuilder auth)
throws Exception {
auth.ldapAuthentication()
.userSearchBase("ou=people")
.userSearchFilter("(uid={0})")
.groupSearchBase("ou=groups")
.groupSearchFilter("member={0}")
.contextSource()
.root("dc=baeldung,dc=com")
.ldif("classpath:users.ldif");
}
}

4
spring-security-mvc-ldap/src/main/resources/logback.xml
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@ -10,9 +10,11 @@
<logger name="org.springframework" level="WARN" /> <logger name="org.springframework" level="WARN" />
<logger name="org.springframework.transaction" level="WARN" /> <logger name="org.springframework.transaction" level="WARN" />
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
<logger name="org.springframework.web.servlet.mvc" level="WARN" /> <logger name="org.springframework.web.servlet.mvc" level="WARN" />
<logger name="org.springframework.boot" level="WARN" />
<logger name="org.springframework.security" level="WARN" />
<root level="INFO"> <root level="INFO">
<appender-ref ref="STDOUT" /> <appender-ref ref="STDOUT" />
</root> </root>

13
spring-security-mvc-ldap/src/main/resources/static/css/bootstrap.min.css vendored Normal file
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File diff suppressed because one or more lines are too long

32
spring-security-mvc-ldap/src/main/resources/templates/error.html Normal file
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@ -0,0 +1,32 @@
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Error</title>
<link rel="stylesheet" th:href="@{/css/bootstrap.min.css}"
href="../../css/bootstrap.min.css" />
</head>
<body>
<div class="container">
<div class="navbar">
<div class="navbar-inner">
<a class="brand" href="http://www.thymeleaf.org"> Thymeleaf -
Plain </a>
<ul class="nav">
<li><a th:href="@{/}" href="home.html"> Home </a></li>
<li><a th:href="@{/secure}" href="secure.html"> Secure Page </a></li>
</ul>
</div>
</div>
<h1 th:text="${title}"></h1>
<div id="created" th:text="${#dates.format(timestamp)}"></div>
<div>
There was an unexpected error (type=<span th:text="${error}">Bad</span>, status=<span th:text="${status}">500</span>).
</div>
<div th:text="${message}">Fake content</div>
<div>
Please contact the operator with the above information.
</div>
</div>
</body>
</html>

37
spring-security-mvc-ldap/src/main/resources/templates/home.html Normal file
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@ -0,0 +1,37 @@
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title th:text="${title}">Title</title>
<link rel="stylesheet" th:href="@{/css/bootstrap.min.css}"
href="../../css/bootstrap.min.css" />
</head>
<body>
<div class="container">
<div class="navbar">
<div class="navbar-inner">
<a class="brand" href="http://www.thymeleaf.org"> Thymeleaf -
Plain </a>
<ul class="nav">
<li><a th:href="@{/}" href="home.html"> Home </a></li>
<li><a th:href="@{/secure}" href="home.html"> Secure Page </a></li>
</ul>
</div>
</div>
<div id="content">
<p>
<h1 th:text="${title}"></h1>
<h2 th:text="${message}"></h2>
</p>
</div>
<div id="footer">
<p>
Logged in as: <span th:text="${username}"></span>, Roles: <span th:text="${userroles}"></span>
</p>
</div>
</div>
</body>
</html>

36
spring-security-mvc-ldap/src/main/resources/templates/login.html Normal file
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@ -0,0 +1,36 @@
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Login</title>
<link rel="stylesheet" th:href="@{/css/bootstrap.min.css}"
href="../../css/bootstrap.min.css" />
</head>
<body onload="document.f.username.focus();">
<div class="container">
<div class="navbar">
<div class="navbar-inner">
<a class="brand" href="http://www.thymeleaf.org"> Thymeleaf -
Plain </a>
<ul class="nav">
<li><a th:href="@{/}" href="home.html"> Home </a></li>
<li><a th:href="@{/secure}" href="home.html"> Secure Page </a></li>
</ul>
</div>
</div>
<div class="content">
<p th:if="${param.logout}" class="alert">You have been logged out</p>
<p th:if="${param.error}" class="alert alert-error">There was an error, please try again</p>
<h2>Login with Username and Password</h2>
<form name="form" th:action="@{/login}" action="/login" method="POST">
<fieldset>
<input type="text" name="username" value="" placeholder="Username" />
<input type="password" name="password" placeholder="Password" />
</fieldset>
<input type="submit" id="login" value="Login"
class="btn btn-primary" />
</form>
</div>
</div>
</body>
</html>

23
spring-security-mvc-ldap/src/main/resources/users.ldif
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@ -1,3 +1,8 @@
dn: ou=groups,dc=baeldung,dc=com
objectclass: top
objectclass: organizationalUnit
ou: groups
dn: ou=people,dc=baeldung,dc=com dn: ou=people,dc=baeldung,dc=com
objectclass: top objectclass: top
objectclass: organizationalUnit objectclass: organizationalUnit
@ -8,7 +13,19 @@ objectclass: top
objectclass: person objectclass: person
objectclass: organizationalPerson objectclass: organizationalPerson
objectclass: inetOrgPerson objectclass: inetOrgPerson
cn: David Lightman cn: Jim Beam
sn: Lightman sn: Beam
uid: baeldung uid: baeldung
userPassword: password userPassword: password
dn: cn=admin,ou=groups,dc=baeldung,dc=com
objectclass: top
objectclass: groupOfNames
cn: admin
member: uid=baeldung,ou=people,dc=baeldung,dc=com
dn: cn=user,ou=groups,dc=baeldung,dc=com
objectclass: top
objectclass: groupOfNames
cn: user
member: uid=baeldung,ou=people,dc=baeldung,dc=com

34
spring-security-mvc-ldap/src/main/resources/webSecurityConfig.xml
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@ -1,34 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
xsi:schemaLocation="
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.2.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
<http pattern="/securityNone" security="none" />
<http use-expressions="true">
<intercept-url pattern="/**" access="isAuthenticated()" />
<http-basic entry-point-ref="myBasicAuthenticationEntryPoint" />
</http>
<!--
<authentication-manager />
<authentication-manager>
<authentication-provider>
<user-service>
<user name="user1" password="user1Pass" authorities="ROLE_USER" />
</user-service>
</authentication-provider>
</authentication-manager>
-->
<authentication-manager alias="authenticationManager">
<authentication-provider user-service-ref="securityConfig">
</authentication-provider>
</authentication-manager>
</beans:beans>

5
spring-security-mvc-ldap/src/main/webapp/WEB-INF/mvc-servlet.xml
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@ -1,5 +0,0 @@
<?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 http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
</beans>

7
spring-security-mvc-ldap/src/main/webapp/WEB-INF/view/homepage.jsp
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@ -1,7 +0,0 @@
<html>
<head></head>
<body>
<h1>This is the body of the sample view</h1>
</body>
</html>

36
spring-security-mvc-ldap/src/main/webapp/WEB-INF/web.xml
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@ -1,36 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>Spring Security Basic Auth Application</display-name>
<context-param>
<param-name>contextClass</param-name>
<param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>org.baeldung.spring</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>mvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>