JAVA-15787 Created new di-modules and server-modules

- Moved spring-freemarker to spring-web-modules
2022-11-24 20:19:58 +05:30
parent b913e47c13
commit 398e32e75a
156 changed files with 63 additions and 43 deletions
@@ -0,0 +1,38 @@
+package com.baeldung.freemarker.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver;
+
+@EnableWebMvc
+@Configuration
+@ComponentScan({ "com.baeldung.freemarker" })
+public class SpringWebConfig extends WebMvcConfigurerAdapter {
+
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
+    }
+
+    @Bean
+    public FreeMarkerViewResolver freemarkerViewResolver() {
+        FreeMarkerViewResolver resolver = new FreeMarkerViewResolver();
+        resolver.setCache(true);
+        resolver.setPrefix("");
+        resolver.setSuffix(".ftl");
+        return resolver;
+    }
+
+    @Bean
+    public FreeMarkerConfigurer freemarkerConfig() {
+        FreeMarkerConfigurer freeMarkerConfigurer = new FreeMarkerConfigurer();
+        freeMarkerConfigurer.setTemplateLoaderPath("/WEB-INF/views/ftl/");
+        return freeMarkerConfigurer;
+    }
+
+}
@@ -0,0 +1,22 @@
+package com.baeldung.freemarker.config;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+public class WebConfiguration extends AbstractAnnotationConfigDispatcherServletInitializer {
+
+    @Override
+    protected Class<?>[] getServletConfigClasses() {
+        return new Class[] { SpringWebConfig.class };
+    }
+
+    @Override
+    protected String[] getServletMappings() {
+        return new String[] { "/" };
+    }
+
+    @Override
+    protected Class<?>[] getRootConfigClasses() {
+        return null;
+    }
+
+}
@@ -0,0 +1,55 @@
+package com.baeldung.freemarker.controller;
+
+import java.util.*;
+
+import com.baeldung.freemarker.method.LastCharMethod;
+import freemarker.template.DefaultObjectWrapperBuilder;
+import freemarker.template.Version;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import com.baeldung.freemarker.model.Car;
+
+@Controller
+public class SpringController {
+
+    private static List<Car> carList = new ArrayList<Car>();
+
+    @RequestMapping(value = "/", method = RequestMethod.GET)
+    public String home(Locale locale, Model model) {
+        return "redirect:/cars";
+    }
+
+    static {
+        carList.add(new Car("Honda", "Civic"));
+        carList.add(new Car("Toyota", "Camry"));
+        carList.add(new Car("Nissan", "Altima"));
+    }
+
+    @RequestMapping(value = "/cars", method = RequestMethod.GET)
+    public String init(@ModelAttribute("model") ModelMap model) {
+        model.addAttribute("carList", carList);
+        return "index";
+    }
+
+    @RequestMapping(value = "/add", method = RequestMethod.POST)
+    public String addCar(@ModelAttribute("car") Car car) {
+        if (null != car && null != car.getMake() && null != car.getModel() && !car.getMake().isEmpty() && !car.getModel().isEmpty()) {
+            carList.add(car);
+        }
+        return "redirect:/cars";
+    }
+
+    @RequestMapping(value = "/commons", method = RequestMethod.GET)
+    public String showCommonsPage(Model model) {
+        model.addAttribute("statuses", Arrays.asList("200 OK", "404 Not Found", "500 Internal Server Error"));
+        model.addAttribute("lastChar", new LastCharMethod());
+        model.addAttribute("random", new Random());
+        model.addAttribute("statics", new DefaultObjectWrapperBuilder(new Version("2.3.28")).build().getStaticModels());
+        return "commons";
+    }
+}
@@ -0,0 +1,16 @@
+package com.baeldung.freemarker.method;
+
+import freemarker.template.TemplateMethodModelEx;
+import freemarker.template.TemplateModelException;
+import org.springframework.util.StringUtils;
+
+import java.util.List;
+
+public class LastCharMethod implements TemplateMethodModelEx {
+    public Object exec(List arguments) throws TemplateModelException {
+        if (arguments.size() != 1 || StringUtils.isEmpty(arguments.get(0)))
+            throw new TemplateModelException("Wrong arguments!");
+        String argument = arguments.get(0).toString();
+        return argument.charAt(argument.length() - 1);
+    }
+}
@@ -0,0 +1,33 @@
+package com.baeldung.freemarker.model;
+
+public class Car {
+
+    private String make;
+    private String model;
+
+    public Car() {
+
+    }
+
+    public Car(String make, String model) {
+        this.make = make;
+        this.model = model;
+    }
+
+    public String getMake() {
+        return make;
+    }
+
+    public void setMake(String make) {
+        this.make = make;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -0,0 +1,28 @@
+<p>Testing is a property exists: ${student???c}</p>
+<#if status??>
+    <p>Property value: ${status.reason}</p>
+<#else>
+    <p>Missing property</p>
+</#if>
+
+<p>Iterating a sequence:</p>
+<#list statuses>
+    <ul>
+        <#items as status>
+        <li>${status}</li>
+    </#items>
+    </ul>
+    <#else>
+    <p>No statuses available</p>
+</#list>
+
+<p>Using static methods</p>
+<#assign MathUtils=statics['java.lang.Math']>
+<p>PI value: ${MathUtils.PI}</p>
+<p>2*10 is: ${MathUtils.pow(2, 10)}</p>
+
+<p>Using bean method</p>
+<p>Random value: ${random.nextInt()}</p>
+
+<p>Use custom method</p>
+<p>Last char example: ${lastChar('mystring')}</p>
@@ -0,0 +1,61 @@
+<html>
+<head><title> FreeMarker Spring MVC Hello World</title>
+
+<style>
+body, input {
+	font-family: Calibri, Arial;
+	margin: 0px;
+	padding: 0px;
+}
+#header h2 {
+	color: white;
+	background-color: #3275A8;
+	height: 50px;
+	padding: 5px 0 0 5px;
+	font-size: 20px;
+}
+	
+.datatable {margin-bottom:5px;border:1px solid #eee;border-collapse:collapse;width:400px;max-width:100%;font-family:Calibri}
+.datatable th {padding:3px;border:1px solid #888;height:30px;background-color:#B2D487;text-align:center;vertical-align:middle;color:#444444}
+.datatable tr {border:1px solid #888}
+.datatable tr.odd {background-color:#eee}
+.datatable td {padding:2px;border:1px solid #888}
+#content { padding 5px; margin: 5px; text-align: center}
+
+fieldset { width: 300px; padding: 5px; margin-bottom: 0px; }
+legend { font-weight: bold; }
+</style>
+
+<body>
+<div id="header">
+<H2>
+	FreeMarker Spring MVC Hello World
+</H2>
+</div>
+
+<div id="content">
+  
+  <fieldset>
+  	<legend>Add Car</legend>
+  <form name="car" action="add" method="post">
+  	Make : <input type="text" name="make" />	<br/>
+  	Model: <input type="text" name="model" />	<br/>
+  	<input type="submit" value="   Save   " />
+  </form>
+  </fieldset>
+  
+  <br/>
+  <table class="datatable">
+  	<tr>
+  		<th>Make</th>  <th>Model</th>
+  	</tr>
+    <#list model["carList"] as car>
+	  	<tr>
+	  		<td>${car.make}</td> <td>${car.model}</td>
+	  	</tr>
+    </#list>
+  </table>
+
+</div>  
+</body>
+</html>  
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
+  <display-name>spring4-freemarker-example</display-name>
+  <welcome-file-list>
+    <welcome-file>index.html</welcome-file>
+    <welcome-file>index.htm</welcome-file>
+    <welcome-file>index.jsp</welcome-file>
+    <welcome-file>default.html</welcome-file>
+    <welcome-file>default.htm</welcome-file>
+    <welcome-file>default.jsp</welcome-file>
+  </welcome-file-list>
+</web-app>
@@ -0,0 +1,20 @@
+package com.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+import com.baeldung.freemarker.config.SpringWebConfig;
+import com.baeldung.freemarker.config.WebConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { SpringWebConfig.class, WebConfiguration.class })
+@WebAppConfiguration
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}