java 将一种日期格式更改为另一种格式
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Changing one date format to another
提问by user964819
I 'm getting the date in the following format (Date
and not String
):
我以以下格式(Date
而不是String
)获取日期:
Tue Jun 26 07:00:00 EDT 2012
I want to change the format of the date to (Date):
我想将日期的格式更改为(Date):
6/26/2012 10:19:15 AM
so as to update the same in the data base. I tried following code:
以便在数据库中更新相同的内容。我尝试了以下代码:
Date dte;
Date dte1;(Tue Jun 26 07:00:00 EDT 2012)
SimpleDateFormat formatter = new SimpleDateFormat("m/dd/yyyy hh:mm:ss a");
String formattedDate = formatter.format(dte1);
dte = formatter.parse(formattedDate);
SystemUtils.trace("test", " date>>>" + dte);
is yielding the following response:
正在产生以下响应:
Thu Jan 26 07:00:00 EST 2012
Can any one please share the piece of code to do the same asap.
任何人都可以分享这段代码以尽快做同样的事情。
回答by JB Nizet
You shouldn't have to format dates to insert them in a database. If using JDBC, use prepared statements.
您不应该必须格式化日期才能将它们插入到数据库中。如果使用 JDBC,请使用准备好的语句。
To answer your question, though, m
can't mean minuteand monthat the same time. M
means month. m
means minute.
但是,要回答您的问题,m
不能同时表示分钟和月。M
表示月份。m
意味着分钟。
回答by ArtemStorozhuk
This code outputs needed for you result:
此代码输出您需要的结果:
Date dte = new Date();//or something else
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss a");
String formattedDate = formatter.format(dte);
System.out.println(formattedDate);
回答by Kumar Vivek Mitra
Try this, this below code will suit your need.
试试这个,下面的代码将满足您的需要。
public class DateWala {
public static void main(String[] args){
System.out.println(new SimpleDateFormat("MM/dd/yyyy hh:mm:ss a").format(new Date()));
}
}
回答by Milon
you can use this tiny function
你可以使用这个小功能
// send your time
private String convertTime(String dateTime) {
//source format will go there
SimpleDateFormat sdfSource = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
Date date = null;
try {
date = sdfSource.parse(dateTime);
} catch (ParseException e) {
e.printStackTrace();
}
//destination format will go there
SimpleDateFormat sdfDestination = new SimpleDateFormat("dd-MM-yyyy HH:mm");
return sdfDestination.format(date);
}