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package com.juick.www.configuration;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
import com.juick.www.formatter.SpringDateFormatter;
import nz.net.ultraq.thymeleaf.LayoutDialect;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.CharEncoding;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.CacheControl;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.multipart.MultipartResolver;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
import org.springframework.web.servlet.resource.PathResourceResolver;
import org.thymeleaf.extras.springsecurity4.dialect.SpringSecurityDialect;
import org.thymeleaf.spring4.SpringTemplateEngine;
import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
import org.thymeleaf.spring4.view.ThymeleafViewResolver;
import org.thymeleaf.templatemode.TemplateMode;
import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;
/**
* Created by vitalyster on 28.06.2016.
*/
@Configuration
@ComponentScan(basePackages = {"com.juick.www.controllers"})
@PropertySource("classpath:juick.conf")
public class WwwServletConfiguration extends WebMvcConfigurationSupport {
@Resource
private Environment env;
@Bean
public SpringResourceTemplateResolver templateResolver() {
// SpringResourceTemplateResolver automatically integrates with Spring's own
// resource resolution infrastructure, which is highly recommended.
SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
templateResolver.setApplicationContext(getApplicationContext());
templateResolver.setPrefix("/WEB-INF/templates/");
templateResolver.setSuffix(".html");
// HTML is the default value, added here for the sake of clarity.
templateResolver.setTemplateMode(TemplateMode.HTML);
// Template cache is true by default. Set to false if you want
// templates to be automatically updated when modified.
templateResolver.setCacheable(true);
templateResolver.setCharacterEncoding(CharEncoding.UTF_8);
return templateResolver;
}
@Bean
public SpringTemplateEngine templateEngine() {
// SpringTemplateEngine automatically applies SpringStandardDialect and
// enables Spring's own MessageSource message resolution mechanisms.
SpringTemplateEngine templateEngine = new SpringTemplateEngine();
templateEngine.setTemplateResolver(templateResolver());
// Enabling the SpringEL compiler with Spring 4.2.4 or newer can
// speed up execution in most scenarios, but might be incompatible
// with specific cases when expressions in one template are reused
// across different data types, so this flag is "false" by default
// for safer backwards compatibility.
templateEngine.setEnableSpringELCompiler(true);
// Thymeleaf Layout Dialect
templateEngine.addDialect(new LayoutDialect());
// Thymeleaf Spring Security integration dialect
templateEngine.addDialect(new SpringSecurityDialect());
return templateEngine;
}
@Bean
public ThymeleafViewResolver viewResolver() {
ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
viewResolver.setTemplateEngine(templateEngine());
viewResolver.setCharacterEncoding(CharEncoding.UTF_8);
viewResolver.addStaticVariable(
"showSape", BooleanUtils.toBoolean(env.getProperty("template.showSape", "true")));
viewResolver.addStaticVariable(
"showAdv", BooleanUtils.toBoolean(env.getProperty("template.showAdv", "true")));
viewResolver.addStaticVariable(
"showSponsors", BooleanUtils.toBoolean(env.getProperty("template.showSponsors", "false")));
return viewResolver;
}
@Override
protected void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder()
.serializationInclusion(JsonInclude.Include.NON_DEFAULT)
.serializationInclusion(JsonInclude.Include.NON_NULL)
.serializationInclusion(JsonInclude.Include.NON_ABSENT)
.serializationInclusion(JsonInclude.Include.NON_EMPTY);
MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter(builder.build());
converter.getObjectMapper().registerModule(new Jdk8Module());
converters.add(converter);
super.configureMessageConverters(converters);
}
@Override
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.setOrder(0);
registry.addResourceHandler(
"/scripts.js*",
"/style.css*",
"/*.png",
"/favicon.ico")
.addResourceLocations("/")
.setCacheControl(CacheControl.maxAge(30, TimeUnit.DAYS))
.resourceChain(true)
.addResolver(new PathResourceResolver());
registry.addResourceHandler("/static/**")
.addResourceLocations("/static/")
.setCacheControl(CacheControl.maxAge(30, TimeUnit.DAYS));
}
@Override
public RequestMappingHandlerMapping requestMappingHandlerMapping() {
RequestMappingHandlerMapping result = super.requestMappingHandlerMapping();
result.setOrder(1);
return result;
}
@Override
public void addFormatters(final FormatterRegistry registry) {
registry.addFormatter(dateFormatter());
}
@Bean
public SpringDateFormatter dateFormatter() {
return new SpringDateFormatter();
}
@Bean
public MultipartResolver multipartResolver() {
CommonsMultipartResolver resolver = new CommonsMultipartResolver();
resolver.setMaxUploadSize(10000000);
return resolver;
}
}
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