package com.dean.aid.config;

import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;

/**
 * Servlet配置
 */
public class WebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
    /**
     * 配置Spring根上下文配置类
     */
    protected Class<?>[] getRootConfigClasses() {
        return new Class<?>[]{RootConfig.class};
    }

    /**
     * 配置Spring Web上下文配置类
     */
    protected Class<?>[] getServletConfigClasses() {
        return new Class<?>[]{WebConfig.class};
    }

    /**
     * 配置在什么路径下使用Spring的DispatcherServlet。等价于给DispatchServlet指定对应的url-mapping
     */
    @Override
    protected String[] getServletMappings() {
        return new String[]{"/"};
    }

//    /**
//     * 配置与Spring相关的Filter。这里规定Spring MVC的编码为UTF-8
//     */
//    @Override
//    protected Filter[] getServletFilters() {
//        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
//        characterEncodingFilter.setEncoding("UTF-8");
//        characterEncodingFilter.setForceEncoding(true);
//        return new Filter[]{characterEncodingFilter};
//    }
}