wisemapping-open-source/wise-webapp/src/main/java/com/wisemapping/config/Application.java

package com.wisemapping.config;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ImportResource;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.handler.SimpleMappingExceptionResolver;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;

@EnableWebMvc
@EnableTransactionManagement
@SpringBootApplication
@EnableJpaRepositories("com.wisemapping.model")
@ImportResource("classpath:spring/wisemapping-common.xml")
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

    @Bean
    HandlerExceptionResolver errorHandler() {
        final SimpleMappingExceptionResolver result = new SimpleMappingExceptionResolver();

        //mapping status code with view response.
        result.addStatusCode("reactInclude", 403);

        //setting default error view
        result.setDefaultErrorView("reactInclude");
        result.setDefaultStatusCode(500);
        return result;
    }

    @Bean
    public ViewResolver viewResolver() {
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/views/");
        resolver.setSuffix(".jsp");
        resolver.setViewClass(JstlView.class);
        return resolver;
    }
}