com.local.ask.controller.WebAppInitializer.java Source code

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Here is the source code for com.local.ask.controller.WebAppInitializer.java

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package com.local.ask.controller;

import com.local.ask.controller.spring.ContactUsController;
import com.local.ask.controller.spring.HomeController;
import com.local.ask.controller.spring.LoginController;
import com.local.ask.controller.spring.PostController;
import com.local.ask.controller.spring.SignUpController;
import com.local.ask.controller.spring.config.SecurityConfig;
import com.local.ask.controller.spring.config.WebConfig;
import java.util.EnumSet;
import javax.servlet.DispatcherType;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
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.filter.DelegatingFilterProxy;
import org.springframework.web.servlet.DispatcherServlet;

/**
 *
 * @author Olayinka
 */
public class WebAppInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext container) {

        CharacterEncodingFilter encodingFilter = new org.springframework.web.filter.CharacterEncodingFilter();
        encodingFilter.setEncoding("UTF-8");
        encodingFilter.setForceEncoding(false);
        FilterRegistration.Dynamic encodingFilterDinamic = container.addFilter("charEncodingFilter",
                encodingFilter);
        encodingFilterDinamic.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), true, "/*");

        // Create the 'root' Spring application context
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(WebConfig.class);
        rootContext.register(SecurityConfig.class);

        // Manage the lifecycle of the root application context
        container.addListener(new ContextLoaderListener(rootContext));

        // Create the dispatcher servlet's Spring application context
        AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
        dispatcherContext.register(HomeController.class);
        dispatcherContext.register(LoginController.class);
        dispatcherContext.register(PostController.class);
        dispatcherContext.register(SignUpController.class);
        dispatcherContext.register(ContactUsController.class);

        // Register and map the dispatcher servlet
        ServletRegistration.Dynamic dispatcher = container.addServlet("dispatcher",
                new DispatcherServlet(dispatcherContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping("/");

        DelegatingFilterProxy filterProxy = new DelegatingFilterProxy();
        filterProxy.setTargetFilterLifecycle(true);
        container.addFilter("shiroFilter", filterProxy).addMappingForUrlPatterns(null, false, "/*");

        // encoding filter
    }

}