seanhinkley · February 17, 2016 16:49 · Feb 17, 2016
diff --git a/BootApplication.java b/BootApplication.java
@@ -0,0 +1,10 @@
+package com.boot;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.SpringApplication;
+//make sure spring boot doesn't attempt 2.1 config
+@SpringBootApplication(exclude={org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration.class} )
+public class AppApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(AppSecurityApplication.class, args);
+	}
+}
diff --git a/ThymeleafConfig.java b/ThymeleafConfig.java
@@ -0,0 +1,63 @@
+package somewhere.outside.app.namespace.thymeleaf;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.thymeleaf.ThymeleafProperties;
+import org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.ViewResolver;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.spring4.SpringTemplateEngine;
+import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
+import org.thymeleaf.spring4.view.ThymeleafViewResolver;
+import org.thymeleaf.templateresolver.ITemplateResolver;
+
+@Configuration
+@ConditionalOnClass({SpringTemplateEngine.class})
+@EnableConfigurationProperties({ThymeleafProperties.class})  //no sense rolling our own.
+@AutoConfigureAfter({WebMvcAutoConfiguration.class})
+public class ThymeleafConfig implements ApplicationContextAware {
+
+    private ApplicationContext applicationContext;
+
+    @Autowired
+    private ThymeleafProperties properties;
+
+    public void setApplicationContext(ApplicationContext applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+    @Bean
+    public ViewResolver viewResolver() {
+        ThymeleafViewResolver resolver = new ThymeleafViewResolver();
+        resolver.setOrder(2147483642);
+        resolver.setTemplateEngine(templateEngine());
+        resolver.setCharacterEncoding("UTF-8");
+        return resolver;
+    }
+
+    @Bean
+    //made this @Bean (vs private in Thymeleaf migration docs ), otherwise MessageSource wasn't autowired.
+    public TemplateEngine templateEngine() {
+        SpringTemplateEngine engine = new SpringTemplateEngine();
+        engine.setTemplateResolver(templateResolver());
+        return engine;
+    }
+
+    private ITemplateResolver templateResolver() {
+        SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
+        resolver.setApplicationContext(applicationContext);
+        resolver.setPrefix(this.properties.getPrefix());
+        resolver.setSuffix(this.properties.getSuffix());
+        resolver.setTemplateMode(this.properties.getMode());
+        resolver.setCacheable(this.properties.isCache());
+        return resolver;
+    }
+
+
+}
diff --git a/application.properties b/application.properties
@@ -0,0 +1,5 @@
+spring.thymeleaf.cache=false
+#idea flags this as invalid..
+spring.thymeleaf.mode=HTML
+
+...snip...
diff --git a/pom.xml b/pom.xml
@@ -0,0 +1,37 @@
+<!-- use snapshot build -->
+
+  <repositories>
+		<repository>
+			<id>sonatype-nexus-snapshots</id>
+			<name>Sonatype Nexus Snapshots</name>
+			<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
+
+	<dependencies>
+
+		<!-- make sure you've removed this.
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		-->
+
+		<dependency>
+			<groupId>org.thymeleaf</groupId>
+			<artifactId>thymeleaf</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+			<scope>compile</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.thymeleaf</groupId>
+			<artifactId>thymeleaf-spring4</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+		</dependency>
+
+	</dependencies>
+
diff --git a/spring.factories b/spring.factories
@@ -0,0 +1,3 @@
+#resources/META-INF/spring.factories
+#bootstrap in your thymeleaf 3 config
+org.springframework.boot.autoconfigure.EnableAutoConfiguration=somewhere.outside.app.namespace.thymeleaf.ThymeleafConfig