net.sf.json 时间格式的转化

后台代码

//后台代码

response.setCharacterEncoding("UTF-8");
JsonConfig jsonConfig = new JsonConfig();  

//这里Date.class 需要根据你用的日期格式进行修改 比如Timestamp.class、Date.class、Time.class
jsonConfig.registerJsonValueProcessor(Date.class, new JsonDateValueProcessor("yyyy-MM-dd HH:mm:ss"));
jsonConfig.registerJsonValueProcessor(Time.class, new JsonTimeValueProcessor());

//使用JSONSerializer.toJSON()与JSONObject.fromObject()同理
response.getWriter().write(JSONObject.fromObject(returnObject, jsonConfig).toString()); 

JsonDateValueProcessor

 import java.text.SimpleDateFormat;
    import java.util.Date;
    import java.util.Locale;  

    import net.sf.json.JsonConfig;
    import net.sf.json.processors.JsonValueProcessor;  

    public class JsonDateValueProcessor implements JsonValueProcessor {
        private String format = "yyyy-MM-dd HH:mm:ss";  

        public JsonDateValueProcessor() {
            super();
        }  

        public JsonDateValueProcessor(String format) {
            super();
            this.format = format;
        }  

        @Override
        public Object processArrayValue(Object paramObject, JsonConfig paramJsonConfig) {
            return process(paramObject);
        }  

        @Override
        public Object processObjectValue(String paramString, Object paramObject, JsonConfig paramJsonConfig) {
            return process(paramObject);
        }  

        private Object process(Object value) {
            if (value instanceof Date) {
                SimpleDateFormat sdf = new SimpleDateFormat(format, Locale.CHINA);
                return sdf.format(value);
            }
            return value == null ? "" : value.toString();
        }  

    } 

JsonTimeValueProcessor

 import java.sql.Time;
    import java.text.SimpleDateFormat;
    import java.util.Locale;  

    import net.sf.json.JsonConfig;
    import net.sf.json.processors.JsonValueProcessor;  

    public class JsonTimeValueProcessor implements JsonValueProcessor {
        private String format = "HH:mm:ss";  

        public JsonTimeValueProcessor() {
            super();
        }  

        public JsonTimeValueProcessor(String format) {
            super();
            this.format = format;
        }  

        @Override
        public Object processArrayValue(Object paramObject, JsonConfig paramJsonConfig) {
            return process(paramObject);
        }  

        @Override
        public Object processObjectValue(String paramString, Object paramObject, JsonConfig paramJsonConfig) {
            return process(paramObject);
        }  

        private Object process(Object value) {
            if (value instanceof Time) {
                SimpleDateFormat sdf = new SimpleDateFormat(format, Locale.CHINA);
                return sdf.format(value);
            }
            return value == null ? "" : value.toString();
        }  

    }