org.cloudfoundry.samples.handson.config.FrontConfig.java Source code

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Here is the source code for org.cloudfoundry.samples.handson.config.FrontConfig.java

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/*
 * Copyright 2012 the original author or authors.
 *
 * 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.cloudfoundry.samples.handson.config;

import org.cloudfoundry.samples.handson.ex4.Ex4Config;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;

/**
 * Configuration class for beans that are needed from the start.
 * 
 * As a convenience, you can add more beans in dedicated configuration classes
 * (eg. {@link Ex4Config}) , they will all be merged in a single
 * {@link ApplicationContext}
 * 
 * @author Eric Bottard
 * 
 */
@Configuration
@EnableWebMvc
public class FrontConfig extends WebMvcConfigurerAdapter {

    /**
     * Allows controllers to just return a String as a view name, that will be
     * resolved as a jsp page inside /WEB-INF/views.
     */
    @Bean
    public InternalResourceViewResolver internalResourceViewResolver() {
        InternalResourceViewResolver internalResourceViewResolver = new InternalResourceViewResolver();
        internalResourceViewResolver.setViewClass(JstlView.class);
        internalResourceViewResolver.setPrefix("/WEB-INF/views/");
        internalResourceViewResolver.setSuffix(".jsp");
        return internalResourceViewResolver;
    }

    /**
     * Allows mapping the {@link DispatcherServlet} to "/" while still being
     * able to serve static resources.
     */
    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }
}