org.uoiu.platform.web.DefaultWebApplicationInitializer.java Source code

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Here is the source code for org.uoiu.platform.web.DefaultWebApplicationInitializer.java

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/*
 * Copyright (c) 2013. UOIU
 *
 * 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.uoiu.platform.web;

import java.util.EnumSet;

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

import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.servlet.DispatcherServlet;

/**
 * 
 * ?web?
 *
 * @version   1.0 2:58:34 PM
 * @author   yipeng
 *
 */
public class DefaultWebApplicationInitializer implements WebApplicationInitializer {

    /*
     * (non-Javadoc)
     * @see org.springframework.web.WebApplicationInitializer#onStartup(javax.servlet.ServletContext)
     */
    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
        //    appContext.register(AppConfig.class);
        appContext.getEnvironment().setActiveProfiles("webapp");
        servletContext.addListener(new ContextLoaderListener(appContext));

        AnnotationConfigWebApplicationContext mvcContext = new AnnotationConfigWebApplicationContext();
        mvcContext.register(MvcConfig.class);

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

        FilterRegistration.Dynamic encodingFilter = servletContext.addFilter("encodingFilter",
                characterEncodingFilter());
        encodingFilter.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");
    }

    private CharacterEncodingFilter characterEncodingFilter() {
        CharacterEncodingFilter encodingFilter = new CharacterEncodingFilter();
        encodingFilter.setForceEncoding(true);
        encodingFilter.setEncoding("UTF-8");
        return encodingFilter;
    }

}