Created holder for ldap project (based on trimmed down basic auth project)

spring-security-mvc-ldap/src/main/java/org/baeldung/security/basic/MyBasicAuthenticationEntryPoint.java

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+package org.baeldung.security.basic;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.www.BasicAuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MyBasicAuthenticationEntryPoint extends BasicAuthenticationEntryPoint {
+
+    @Override
+    public void commence(final HttpServletRequest request, final HttpServletResponse response, final AuthenticationException authException) throws IOException, ServletException {
+        response.addHeader("WWW-Authenticate", "Basic realm=\"" + getRealmName() + "\"");
+        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+        final PrintWriter writer = response.getWriter();
+        writer.println("HTTP Status " + HttpServletResponse.SC_UNAUTHORIZED + " - " + authException.getMessage());
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        setRealmName("Baeldung");
+        super.afterPropertiesSet();
+    }
+
+}

spring-security-mvc-ldap/src/main/java/org/baeldung/spring/MvcConfig.java

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+package org.baeldung.spring;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.ViewResolver;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.view.InternalResourceViewResolver;
+import org.springframework.web.servlet.view.JstlView;
+
+@Configuration
+@EnableWebMvc
+public class MvcConfig extends WebMvcConfigurerAdapter {
+
+    public MvcConfig() {
+        super();
+    }
+
+    // API
+
+    @Override
+    public void addViewControllers(final ViewControllerRegistry registry) {
+        super.addViewControllers(registry);
+
+        registry.addViewController("/homepage.html");
+    }
+
+    @Bean
+    public ViewResolver viewResolver() {
+        final InternalResourceViewResolver bean = new InternalResourceViewResolver();
+
+        bean.setViewClass(JstlView.class);
+        bean.setPrefix("/WEB-INF/view/");
+        bean.setSuffix(".jsp");
+
+        return bean;
+    }
+}

spring-security-mvc-ldap/src/main/java/org/baeldung/spring/SecSecurityConfig.java

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+package org.baeldung.spring;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.ImportResource;
+
+@Configuration
+@ImportResource({ "classpath:webSecurityConfig.xml" })
+@ComponentScan("org.baeldung.security")
+public class SecSecurityConfig {
+
+    public SecSecurityConfig() {
+        super();
+    }
+
+    
+}

spring-security-mvc-ldap/src/main/java/org/baeldung/spring/WebConfig.java

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+package org.baeldung.spring;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+@ComponentScan("org.baeldung.web")
+public class WebConfig extends WebMvcConfigurerAdapter {
+
+    public WebConfig() {
+        super();
+    }
+
+    // API
+
+}