/**
* 字符串转换为java.util.Date<br> * 支持格式为 yyyy.MM.dd G 'at' hh:mm:ss z 如 '2002-1-1 AD at 22:10:59 PSD'<br> * yy/MM/dd HH:mm:ss 如 '2002/1/1 17:55:00'<br> * yy/MM/dd HH:mm:ss pm 如 '2002/1/1 17:55:00 pm'<br> * yy-MM-dd HH:mm:ss 如 '2002-1-1 17:55:00' <br> * yy-MM-dd HH:mm:ss am 如 '2002-1-1 17:55:00 am' <br> * @param
time String 字符串<br>
* @return
Date 日期<br>
*/
public
static
Date stringToDate(String time)
{
SimpleDateFormat formatter; int
tempPos
=
time.indexOf(
"
AD
"
) ;
time=
time.trim() ;
formatter =
new
SimpleDateFormat (
"
yyyy.MM.dd G 'at' hh:mm:ss z
"
);
if
(tempPos
>-
1
)
{
time=
time.substring(
0
,tempPos)
+
"
公元
"
+
time.substring(tempPos
+
"
AD
"
.length());
//
china
formatter
=
new
SimpleDateFormat (
"
yyyy.MM.dd G 'at' hh:mm:ss z
"
);
} tempPos=
time.indexOf(
"
-
"
);
if
(tempPos
>-
1
&&
(time.indexOf(
"
"
)
<
0
))
{
formatter =
new
SimpleDateFormat (
"
yyyyMMddHHmmssZ
"
);
} else
if
((time.indexOf(
"
/
"
)
>-
1
)
&&
(time.indexOf(
"
"
)
>-
1
))
{
formatter =
new
SimpleDateFormat (
"
yyyy/MM/dd HH:mm:ss
"
);
} else
if
((time.indexOf(
"
-
"
)
>-
1
)
&&
(time.indexOf(
"
"
)
>-
1
))
{
formatter =
new
SimpleDateFormat (
"
yyyy-MM-dd HH:mm:ss
"
);
} else
if
((time.indexOf(
"
/
"
)
>-
1
)
&&
(time.indexOf(
"
am
"
)
>-
1
)
||
(time.indexOf(
"
pm
"
)
>-
1
))
{
formatter =
new
SimpleDateFormat (
"
yyyy-MM-dd KK:mm:ss a
"
);
} else
if
((time.indexOf(
"
-
"
)
>-
1
)
&&
(time.indexOf(
"
am
"
)
>-
1
)
||
(time.indexOf(
"
pm
"
)
>-
1
))
{
formatter =
new
SimpleDateFormat (
"
yyyy-MM-dd KK:mm:ss a
"
);
} ParsePosition pos =
new
ParsePosition(
0
);
java.util.Date ctime =
formatter.parse(time, pos);
return
ctime;
} /**
* 将java.util.Date 格式转换为字符串格式'yyyy-MM-dd HH:mm:ss'(24小时制)<br> * 如Sat May 11 17:24:21 CST 2002 to '2002-05-11 17:24:21'<br> * @param
time Date 日期<br>
* @return
String 字符串<br>
*/
public
static
String dateToString(Date time)
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
yyyy-MM-dd HH:mm:ss
"
);
String ctime =
formatter.format(time);
return
ctime;
} /**
* 将java.util.Date 格式转换为字符串格式'yyyy-MM-dd HH:mm:ss a'(12小时制)<br> * 如Sat May 11 17:23:22 CST 2002 to '2002-05-11 05:23:22 下午'<br> * @param
time Date 日期<br>
* @param
x int 任意整数如：1<br>
* @return
String 字符串<br>
*/
public
static
String dateToString(Date time,
int
x)
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
yyyy-MM-dd KK:mm:ss a
"
);
String ctime =
formatter.format(time);
return
ctime;
} /**
*取系统当前时间:返回只值为如下形式 *2002-10-30 20:24:39 * @return
String
*/
public
static
String Now()
{
return
dateToString(
new
Date());
} /**
*取系统当前时间:返回只值为如下形式 *2002-10-30 08:28:56 下午 *@param
hour 为任意整数
*@return
String
*/
public
static
String Now(
int
hour)
{
return
dateToString(
new
Date(),hour);
} /**
*取系统当前时间:返回值为如下形式 *2002-10-30 *@return
String
*/
public
static
String getYYYY_MM_DD()
{
return
dateToString(
new
Date()).substring(
0
,
10
);
} /**
*取系统给定时间:返回值为如下形式 *2002-10-30 *@return
String
*/
public
static
String getYYYY_MM_DD(String date)
{
return
date.substring(
0
,
10
);
} public
static
String getHour()
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
H
"
);
String ctime =
formatter.format(
new
Date());
return
ctime;
} public
static
String getDay()
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
d
"
);
String ctime =
formatter.format(
new
Date());
return
ctime;
} public
static
String getMonth()
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
M
"
);
String ctime =
formatter.format(
new
Date());
return
ctime;
} public
static
String getYear()
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
yyyy
"
);
String ctime =
formatter.format(
new
Date());
return
ctime;
} public
static
String getWeek()
{
SimpleDateFormat formatter; formatter =
new
SimpleDateFormat (
"
E
"
);
String ctime =
formatter.format(
new
Date());
return
ctime;
}
在jsp页面中的日期格式和sqlserver中的日期格式不一样，怎样统一？
在页面上显示输出时，用下面的函数处理一下