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/*
* Copyright (C) 2008-2017, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.www.configuration;
import com.juick.server.configuration.BaseWebConfiguration;
import com.mitchellbosecke.pebble.PebbleEngine;
import com.mitchellbosecke.pebble.extension.FormatterExtension;
import com.mitchellbosecke.pebble.loader.Loader;
import com.mitchellbosecke.pebble.loader.ServletLoader;
import com.mitchellbosecke.pebble.spring4.PebbleViewResolver;
import com.mitchellbosecke.pebble.spring4.extension.SpringExtension;
import org.apache.commons.codec.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.Ordered;
import org.springframework.http.CacheControl;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.resource.PathResourceResolver;
import javax.inject.Inject;
import javax.servlet.ServletContext;
import java.util.concurrent.TimeUnit;
/**
* Created by vitalyster on 28.06.2016.
*/
@Configuration
@ComponentScan(basePackages = {"com.juick.www"})
@EnableWebMvc
public class WwwServletConfiguration extends BaseWebConfiguration {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
registry.addResourceHandler(
"/scripts*.js*",
"/style*.css*",
"/*.png",
"/favicon.ico")
.addResourceLocations("classpath:/")
.setCacheControl(CacheControl.maxAge(30, TimeUnit.DAYS).mustRevalidate().cachePublic())
.resourceChain(true)
.addResolver(new PathResourceResolver());
registry.addResourceHandler("/static/**")
.addResourceLocations("/static/")
.setCacheControl(CacheControl.maxAge(30, TimeUnit.DAYS).mustRevalidate().cachePublic());
}
@Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
@Inject
private ServletContext servletContext;
@Bean
public Loader templateLoader(){
return new ServletLoader(servletContext);
}
@Bean
public SpringExtension springExtension() {
return new SpringExtension();
}
@Bean
public PebbleEngine pebbleEngine() {
return new PebbleEngine.Builder()
.loader(this.templateLoader())
.extension(springExtension())
.extension(new FormatterExtension())
.strictVariables(true)
.build();
}
@Bean
public ViewResolver viewResolver() {
PebbleViewResolver viewResolver = new PebbleViewResolver();
viewResolver.setPrefix("/WEB-INF/");
viewResolver.setSuffix(".html");
viewResolver.setPebbleEngine(pebbleEngine());
viewResolver.setCharacterEncoding(CharEncoding.UTF_8);
return viewResolver;
}
}
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