Expression Utility Objects article (#724)

* Expression-Based Access Control

PermitAll, hasRole, hasAnyRole etc.
I modified classes regards to Security

* Added test cases for Spring Security Expressions

* Handler Interceptor - logging example

* Test for logger interceptor

* Removed conflicted part

* UserInterceptor (adding user information to model)

* Spring Handler Interceptor - session timers

* Spring Security CSRF attack protection with Thymeleaf

* Fix and();

* Logger update

* Changed config for Thymeleaf

* Thymeleaf Natural Processing and Inlining

* Expression Utility Objects, Thymeleaf

spring-thymeleaf/src/test/java/com/baeldung/thymeleaf/controller/ExpressionUtilityObjectsControllerTest.java

@@ -0,0 +1,58 @@
+package com.baeldung.thymeleaf.controller;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
+
+import javax.servlet.Filter;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mock.web.MockHttpSession;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.RequestPostProcessor;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.baeldung.thymeleaf.config.InitSecurity;
+import com.baeldung.thymeleaf.config.WebApp;
+import com.baeldung.thymeleaf.config.WebMVCConfig;
+import com.baeldung.thymeleaf.config.WebMVCSecurity;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@WebAppConfiguration
+@ContextConfiguration(classes = { WebApp.class, WebMVCConfig.class, WebMVCSecurity.class, InitSecurity.class })
+public class ExpressionUtilityObjectsControllerTest {
+	
+	@Autowired
+    WebApplicationContext wac;
+    @Autowired
+    MockHttpSession session;
+
+    private MockMvc mockMvc;
+
+    @Autowired
+    private Filter springSecurityFilterChain;
+
+    protected RequestPostProcessor testUser() {
+        return user("user1").password("user1Pass").roles("USER");
+    }
+
+    @Before
+    public void setup() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(wac).addFilters(springSecurityFilterChain).build();
+    }
+
+	@Test
+	public void testGetDates() throws Exception{
+		mockMvc.perform(get("/objects").with(testUser()).with(csrf())).andExpect(status().isOk()).andExpect(view().name("objects.html"));
+	}
+
+}