日期:2014-05-16 浏览次数:20564 次
{"date":6,"day":4,"hours":16,"minutes":46,"month":4,"nanos":0,"seconds":35,"time":1273135595000,"timezoneOffset":-480,"year":110}JsonConfig cfg = new JsonConfig(); cfg.registerJsonValueProcessor(java.util.Date.class,new DateJsonValueProcessor());
JSONArray array = JSONArray.fromObject(list, cfg);这样就实现了控制时间格式的需求了。
package com.scsk.common;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;
public class DateJsonValueProcessor implements JsonValueProcessor {
public static final String DEFAULT_DATE_PATTERN = "yyyy-MM-dd HH:mm:ss";
private DateFormat dateFormat;
public DateJsonValueProcessor() {
this(DEFAULT_DATE_PATTERN);
}
public DateJsonValueProcessor(String datePattern) {
try {
dateFormat = new SimpleDateFormat(datePattern);
} catch (Exception ex) {
dateFormat = new SimpleDateFormat(DEFAULT_DATE_PATTERN);
}
}
public Object processArrayValue(Object value, JsonConfig jsonConfig) {
return process(value);
}
public Object processObjectValue(String key, Object value,JsonConfig jsonConfig) {
return process(value);
}
private Object process(Object value) {
if(value instanceof Timestamp)
return dateFormat.format((Timestamp) value);
else if(value instanceof Date)
return dateFormat.format((Date) value);
else if(value==null)
return "";
else
return value.toString();
}
}