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java UTC時間からJST時間に変換

Java
utc
JST

Posted at 2018-08-02

            // UTC時間
            SimpleDateFormat utcdatestr = new SimpleDateFormat("yyyyMMddHHmmssSSS");
            utcdatestr.setTimeZone(TimeZone.getTimeZone("UTC"));
            Date utcdate = utcdatestr.parse(dateOrg); 
            // JST時間
            SimpleDateFormat tokyoSdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");  
            tokyoSdf.setTimeZone(TimeZone.getTimeZone("Asia/Tokyo"));
            date = tokyoSdf.format(utcdate);

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