com.example.database.DatabaseApp.java Source code

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Here is the source code for com.example.database.DatabaseApp.java

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/*
 * Copyright 2017 Shinya Mochida
 * 
 * Licensed under the Apache License,Version2.0(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 com.example.database;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.context.annotation.Bean;
import org.springframework.data.jpa.convert.threeten.Jsr310JpaConverters;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

@SpringBootApplication
@EntityScan(basePackageClasses = { DatabaseApp.class, Jsr310JpaConverters.class })
public class DatabaseApp {

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

    @Bean
    public ObjectMapper jsonObjectMapper() {
        final JavaTimeModule module = new JavaTimeModule();
        module.addDeserializer(LocalDateTime.class,
                new LocalDateTimeDeserializer(DateTimeFormatter.ISO_LOCAL_DATE_TIME));
        module.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ISO_LOCAL_DATE));
        final ObjectMapper mapper = new ObjectMapper();
        mapper.registerModule(module);
        mapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
        return mapper;
    }
}