spring-security-samples/servlet/java-configuration/hello-mvc-security/src/main/java/example/WebMvcConfiguration.java

/*
 * Copyright 2020 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package example;

import org.thymeleaf.spring6.ISpringTemplateEngine;
import org.thymeleaf.spring6.SpringTemplateEngine;
import org.thymeleaf.spring6.templateresolver.SpringResourceTemplateResolver;
import org.thymeleaf.spring6.view.ThymeleafViewResolver;
import org.thymeleaf.templatemode.TemplateMode;
import org.thymeleaf.templateresolver.ITemplateResolver;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@EnableWebMvc
@Configuration
public class WebMvcConfiguration implements WebMvcConfigurer {

	@Override
	public void addViewControllers(ViewControllerRegistry registry) {
		registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
	}

	@Override
	public void addResourceHandlers(ResourceHandlerRegistry registry) {
		// @formatter:off
		registry.addResourceHandler("/resources/**")
				.addResourceLocations("classpath:/resources/")
				.setCachePeriod(31556926);
		// @formatter:on
		registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
	}

	@Bean
	public ViewResolver viewResolver(ISpringTemplateEngine templateEngine) {
		ThymeleafViewResolver resolver = new ThymeleafViewResolver();
		resolver.setTemplateEngine(templateEngine);
		resolver.setCharacterEncoding("UTF-8");
		return resolver;
	}

	@Bean
	public SpringTemplateEngine templateEngine(ITemplateResolver templateResolver) {
		SpringTemplateEngine engine = new SpringTemplateEngine();
		engine.setEnableSpringELCompiler(true);
		engine.setTemplateResolver(templateResolver);
		return engine;
	}

	@Bean
	public SpringResourceTemplateResolver templateResolver() {
		SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
		resolver.setPrefix("classpath:/templates/");
		resolver.setSuffix(".html");
		resolver.setTemplateMode(TemplateMode.HTML);
		return resolver;
	}

}