Implement BookStoreAccessDeniedHandler

Signed-off-by: Pekka Helenius <fincer89@hotmail.com>

bookstore/src/main/java/com/fjordtek/bookstore/service/session/BookStoreAccessDeniedHandler.java

@@ -0,0 +1,40 @@
+package com.fjordtek.bookstore.service.session;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.security.access.AccessDeniedException;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.access.AccessDeniedHandler;
+import org.springframework.stereotype.Component;
+
+import com.fjordtek.bookstore.service.HttpServerLogger;
+
+@Component
+public class BookStoreAccessDeniedHandler implements AccessDeniedHandler {
+
+	private HttpServerLogger httpServerLogger = new HttpServerLogger();
+
+	@Override
+	public void handle(
+			HttpServletRequest requestData,
+			HttpServletResponse responseData,
+			AccessDeniedException accessDeniedException
+			) throws IOException, ServletException {
+
+		Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+
+		if (auth != null) {
+			responseData.setStatus(HttpServletResponse.SC_FORBIDDEN);
+			httpServerLogger.log(requestData, responseData);
+		}
+
+    	responseData.setHeader("Location", "/");
+    	responseData.setStatus(302);
+	}
+
+}