BAEL-20552: Migrate spring-4 module to the com.baeldung package

spring-4/src/test/java/com/baeldung/spring43/attributeannotations/AttributeAnnotationConfiguration.java

@@ -0,0 +1,30 @@
+package com.baeldung.spring43.attributeannotations;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+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.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.view.InternalResourceViewResolver;
+
+@Configuration
+@ComponentScan
+@EnableWebMvc
+public class AttributeAnnotationConfiguration extends WebMvcConfigurerAdapter {
+
+    @Bean
+    public ViewResolver viewResolver() {
+        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
+        viewResolver.setPrefix("/WEB-INF/jsp/view/");
+        viewResolver.setSuffix(".jsp");
+        return viewResolver;
+    }
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(new ParamInterceptor());
+    }
+
+}

spring-4/src/test/java/com/baeldung/spring43/attributeannotations/AttributeAnnotationIntegrationTest.java

@@ -0,0 +1,39 @@
+package com.baeldung.spring43.attributeannotations;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@ContextConfiguration(classes = AttributeAnnotationConfiguration.class)
+@WebAppConfiguration
+public class AttributeAnnotationIntegrationTest extends AbstractJUnit4SpringContextTests {
+
+    private MockMvc mockMvc;
+
+    @Autowired
+    private WebApplicationContext wac;
+
+    @Before
+    public void setup() {
+        this.mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
+    }
+
+    @Test
+    public void whenInterceptorAddsRequestAndSessionParams_thenParamsInjectedWithAttributesAnnotations() throws Exception {
+        String result = this.mockMvc.perform(get("/test").accept(MediaType.ALL)).andExpect(status().isOk()).andReturn().getResponse().getContentAsString();
+
+        Assert.assertEquals("login = john, query = invoices", result);
+    }
+
+}