org.macrocloud.kernel.toolkit.config.MessageConfiguration Maven / Gradle / Ivy

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package org.macrocloud.kernel.toolkit.config;


import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.AllArgsConstructor;
import org.macrocloud.kernel.toolkit.jackson.BaseJacksonProperties;
import org.macrocloud.kernel.toolkit.jackson.MappingApiJackson2HttpMessageConverter;
import org.macrocloud.kernel.toolkit.utils.DateUtil;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.format.FormatterRegistry;
import org.springframework.format.datetime.DateFormatter;
import org.springframework.http.converter.*;
import org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.nio.charset.StandardCharsets;
import java.util.List;


/**
 * 消息配置类.
 */
@Configuration(proxyBeanMethods = false)

/**
 * Instantiates a new message configuration.
 *
 * @param objectMapper the object mapper
 * @param properties the properties
 */
@AllArgsConstructor
@Order(Ordered.HIGHEST_PRECEDENCE)
public class MessageConfiguration implements WebMvcConfigurer {

	/** The object mapper. */
	private final ObjectMapper objectMapper;
	
	/** The properties. */
	private final BaseJacksonProperties properties;

	/**
	 * 使用 JACKSON 作为JSON MessageConverter
	 * 消息转换，内置断点续传，下载和字符串.
	 *
	 * @param converters the converters
	 */
	@Override
	public void configureMessageConverters(List> converters) {
		converters.removeIf(x -> x instanceof StringHttpMessageConverter || x instanceof AbstractJackson2HttpMessageConverter);
		converters.add(new StringHttpMessageConverter(StandardCharsets.UTF_8));
		converters.add(new ByteArrayHttpMessageConverter());
		converters.add(new ResourceHttpMessageConverter());
		converters.add(new ResourceRegionHttpMessageConverter());
		converters.add(new MappingApiJackson2HttpMessageConverter(objectMapper, properties));
	}

	/**
	 * 日期格式化.
	 *
	 * @param registry the registry
	 */
	@Override
	public void addFormatters(FormatterRegistry registry) {
		registry.addFormatter(new DateFormatter(DateUtil.PATTERN_DATE));
		registry.addFormatter(new DateFormatter(DateUtil.PATTERN_DATETIME));
	}

}