java.lang.IllegalArgumentException : Parse error: Unable to parse Date format 异常

Question

我需要按照日期格式格式化

 timeBooked: "2015-05-20T02:08:00.000Z",
 ExpiryTime: "2015-05-20T04:08:00.000Z",

我的代码如下格式化日期:

try {
     Date currentDate = new Date(timeBooked);
     SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.ZZ", Locale.ENGLISH);
     Log.e(TAG, "formatted time string: " + sdf.format(currentDate.getTime()));

     Log.e(TAG, "date string:=" + currentDate.getDate());
} catch (Exception e) {
         Log.e(TAG, e.getMessage());
         e.printStackTrace();
}

运行此代码时出现 java.lang.IllegalArgumentException: Parse error:2015-05-20T02:08:00.000Z。

Answer 1

您的字符串格式不正确。它应该是 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"。

然后要正确获取日期，您应该使用:

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ENGLISH);
// Set time zone to UTC since 'Z' at end of String specifies it.
sdf.setTimeZone(TimeZone.getTimeZone("UTC")); 
// The parsed date will be offset from UTC in device's current TimeZone.
Date currentDate = sdf.parse(timeBooked);