Springで@ResponseBodyがjson文字列dateタイプを返しlong型になる問題を解決する
詳細
servlet-context.xmlで追加
package com.jynine.service;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.SerializerProvider;
import org.codehaus.jackson.map.ser.CustomSerializerFactory;
import org.springframework.stereotype.Component;
/**
*
* Title: CustomObjectMapper.java
* Description: SpringMVC @ResponseBody json ,
* @author jynine
* @date 2014-11-14
*/
@Component("customObjectMapper")
public class CustomObjectMapper extends ObjectMapper{
public CustomObjectMapper() {
CustomSerializerFactory factory = new CustomSerializerFactory();
factory.addGenericMapping(Date.class, new JsonSerializer() {
@Override
public void serialize(Date arg0, JsonGenerator arg1,
SerializerProvider arg2) throws IOException,
JsonProcessingException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
arg1.writeString(sdf.format(arg0));
}
});
this.setSerializerFactory(factory);
}
}
servlet-context.xmlで追加