Merge modules (#1471)

* Merge modules

* Update pom.xml

spring-security-rest-basic-auth/README.md

@@ -9,4 +9,5 @@ The "Learn Spring Security" Classes: http://github.learnspringsecurity.com
 - [RestTemplate with Basic Authentication in Spring](http://www.baeldung.com/2012/04/16/how-to-use-resttemplate-with-basic-authentication-in-spring-3-1)
 - [HttpClient Timeout](http://www.baeldung.com/httpclient-timeout)
 - [HttpClient with SSL](http://www.baeldung.com/httpclient-ssl)
-- [Writing a Custom Filter in Spring Security](http://www.baeldung.com/spring-security-custom-filter)
+- [Writing a Custom Filter in Spring Security](http://www.baeldung.com/spring-security-custom-filter)
+- [Spring Security Basic Authentication](http://www.baeldung.com/spring-security-basic-authentication)

spring-security-rest-basic-auth/src/main/java/org/baeldung/basic/MyBasicAuthenticationEntryPoint.java

@@ -0,0 +1,30 @@
+package org.baeldung.basic;
+
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.www.BasicAuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+@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();
+    }
+
+}