org.homiefund.init.WebAppBoostrapper.java Source code

Java tutorial

Introduction

Here is the source code for org.homiefund.init.WebAppBoostrapper.java

Source

/**
 * Copyright  2016 REPLACE ME OWNER (REPLACE ME YEAR)
 *
 * 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
 *
 *     http://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 org.homiefund.init;

import org.homiefund.config.ApplicationConfiguration;
import org.homiefund.config.MvcConfiguration;
import org.homiefund.config.SecurityConfiguration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.request.RequestContextListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.servlet.DispatcherServlet;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;

/**
 * Created by Dominik Szalai - emptulik at gmail.com on 20.9.2016.
 */
public class WebAppBoostrapper implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(ApplicationConfiguration.class, SecurityConfiguration.class);

        servletContext.addListener(new ContextLoaderListener(rootContext));
        servletContext.addListener(new RequestContextListener());

        AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
        dispatcherContext.register(MvcConfiguration.class);

        ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher",
                new DispatcherServlet(dispatcherContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.setAsyncSupported(true);
        dispatcher.addMapping("/");

        servletContext.addFilter("encodingFilter", new CharacterEncodingFilter("UTF-8", true))
                .addMappingForUrlPatterns(null, false, "/*");

        servletContext.addFilter("httpMethodFilter", new HiddenHttpMethodFilter()).addMappingForUrlPatterns(null,
                true, "/*");
    }
}