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How to work with dates in Thymeleaf (eugenp#960)
* How to work with dates in Thymeleaf * Fixes in PR for Thymeleaf
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-18
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‎spring-thymeleaf/.gitignore

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/target/

‎spring-thymeleaf/pom.xml

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<org.slf4j.version>1.7.21</org.slf4j.version>
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<logback.version>1.1.7</logback.version>
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<!-- thymeleaf -->
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<org.thymeleaf-version>3.0.2.RELEASE</org.thymeleaf-version>
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<org.thymeleaf-version>3.0.3.RELEASE</org.thymeleaf-version>
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<org.thymeleaf.extras-version>3.0.0.RELEASE</org.thymeleaf.extras-version>
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<thymeleaf-layout-dialect.version>2.1.2</thymeleaf-layout-dialect.version>
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<!-- validation -->
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<javax.validation-version>1.1.0.Final</javax.validation-version>
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<hibernate-validator.version>5.3.3.Final</hibernate-validator.version>
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<org.hibernate-version>5.2.5.Final</org.hibernate-version>
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<junit.version>4.12</junit.version>
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<junit.version>4.12</junit.version>
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<!-- Maven plugins -->
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<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
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<maven-war-plugin.version>2.6</maven-war-plugin.version>
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<artifactId>thymeleaf-layout-dialect</artifactId>
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<version>${thymeleaf-layout-dialect.version}</version>
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</dependency>
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<dependency>
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<groupId>org.thymeleaf.extras</groupId>
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<artifactId>thymeleaf-extras-java8time</artifactId>
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<version>${org.thymeleaf.extras-version}</version>
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</dependency>
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<!-- Logging -->
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<dependency>
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<groupId>org.slf4j</groupId>

‎spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/config/WebMVCConfig.java

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import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
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import org.thymeleaf.TemplateEngine;
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import org.thymeleaf.extras.java8time.dialect.Java8TimeDialect;
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import org.thymeleaf.spring4.SpringTemplateEngine;
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import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
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import org.thymeleaf.spring4.view.ThymeleafViewResolver;
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private TemplateEngine templateEngine(ITemplateResolver templateResolver) {
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SpringTemplateEngine engine = new SpringTemplateEngine();
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engine.addDialect(new LayoutDialect(new GroupingStrategy()));
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engine.addDialect(new Java8TimeDialect());
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engine.setTemplateResolver(templateResolver);
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return engine;
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}

‎spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/controller/DatesController.java

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package com.baeldung.thymeleaf.controller;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.util.Date;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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@Controller
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public class DatesController {
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@RequestMapping(value = "/dates", method = RequestMethod.GET)
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public String getInfo(Model model) {
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model.addAttribute("standardDate", new Date());
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model.addAttribute("localDateTime", LocalDateTime.now());
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model.addAttribute("localDate", LocalDate.now());
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model.addAttribute("timestamp", Instant.now());
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return "dates.html";
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}
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}

‎spring-thymeleaf/src/main/webapp/WEB-INF/views/dates.html

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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml"
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xmlns:th="http://www.thymeleaf.org">
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<head>
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<meta charset="UTF-8">
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<title>Baeldung - dates</title>
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</head>
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<body>
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<h1>Format ISO</h1>
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<p th:text="${#dates.formatISO(standardDate)}"></p>
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<p th:text="${#temporals.formatISO(localDateTime)}"></p>
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<p th:text="${#temporals.formatISO(localDate)}"></p>
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<p th:text="${#temporals.formatISO(timestamp)}"></p>
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<h1>Format manually</h1>
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<p th:text="${#dates.format(standardDate, 'dd-MM-yyyy HH:mm')}"></p>
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<p th:text="${#temporals.format(localDateTime, 'dd-MM-yyyy HH:mm')}"></p>
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<p th:text="${#temporals.format(localDate, 'MM-yyyy')}"></p>
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<h1>Show only which day of a week</h1>
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<p th:text="${#dates.day(standardDate)}"></p>
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<p th:text="${#temporals.day(localDateTime)}"></p>
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<p th:text="${#temporals.day(localDate)}"></p>
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<h1>Show the name of the week day</h1>
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<p th:text="${#dates.dayOfWeekName(standardDate)}"></p>
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<p th:text="${#temporals.dayOfWeekName(localDateTime)}"></p>
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<p th:text="${#temporals.dayOfWeekName(localDate)}"></p>
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<h1>Show the second of the day</h1>
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<p th:text="${#dates.second(standardDate)}"></p>
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<p th:text="${#temporals.second(localDateTime)}"></p>
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</body>
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</html>

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

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@WebAppConfiguration
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@ContextConfiguration(classes = { WebApp.class, WebMVCConfig.class, WebMVCSecurity.class, InitSecurity.class })
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public class ExpressionUtilityObjectsControllerIntegrationTest {
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@Autowired
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WebApplicationContext wac;
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@Autowired
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WebApplicationContext wac;
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@Autowired
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MockHttpSession session;
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MockHttpSession session;
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private MockMvc mockMvc;
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private MockMvc mockMvc;
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@Autowired
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private Filter springSecurityFilterChain;
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@Autowired
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private Filter springSecurityFilterChain;
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protected RequestPostProcessor testUser() {
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return user("user1").password("user1Pass").roles("USER");
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}
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protected RequestPostProcessor testUser() {
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return user("user1").password("user1Pass").roles("USER");
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}
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@Before
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public void setup() {
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mockMvc = MockMvcBuilders.webAppContextSetup(wac).addFilters(springSecurityFilterChain).build();
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}
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@Before
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public void setup() {
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mockMvc = MockMvcBuilders.webAppContextSetup(wac).addFilters(springSecurityFilterChain).build();
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}
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@Test
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public void testGetObjects() throws Exception {
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mockMvc.perform(get("/objects").with(testUser()).with(csrf())).andExpect(status().isOk())
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.andExpect(view().name("objects.html"));
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}
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@Test
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public void testGetDates() throws Exception{
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mockMvc.perform(get("/objects").with(testUser()).with(csrf())).andExpect(status().isOk()).andExpect(view().name("objects.html"));
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public void testDates() throws Exception {
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mockMvc.perform(get("/dates").with(testUser()).with(csrf())).andExpect(status().isOk())
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.andExpect(view().name("dates.html"));
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}
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}

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