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package spring;
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;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
/**
* SpringFramework Context 구동 Class
*
* @author 서영석
* @since 2023.10.25
*/
public class SpringStarter implements WebApplicationInitializer {
/**
* SpringFramework Context 구동 시, 동작하는 이벤트 기능 (web.xml의 기능을 대체함)
*
* @author 서영석
* @since 2023.10.24
*/
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
rootContext.register(
spring.config.RootContextConfig.class,//Root Context
spring.config.DataSourceContextConfig.class,//DataSource Context
spring.config.MybatisContextConfig.class//Mybatis Context
);
servletContext.addListener(new ContextLoaderListener(rootContext));
// Web(Servlet) Context
AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
dispatcherContext.register(spring.config.servlet.WebContextConfig.class);
// Dispatcher Servlet
ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new DispatcherServlet(dispatcherContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
// Filter
FilterRegistration.Dynamic filter = servletContext.addFilter("encodingFilter", CharacterEncodingFilter.class);
filter.setInitParameter("encoding","utf-8");
filter.addMappingForServletNames(null,false,"dispatcher");
}
}