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unix YYYYMMDDHHMMSS.miliseconds format to java date [closed]

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I want date without time in java
unix format is
YYYYMMDDHHMMSS.miliseconds
unix string 20170817134131.384
string val = "20170817134131.384";
if (val != null) {
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
try {
date = df.parse(String.valueOf(val));
} catch (ParseException e) {
throw new RuntimeException("Failed to parse date: ", e);
}
return date;
}

Here's a simple solution to convert unix time to localDate and then you're free to format it as you please:
long time = 1491231860;
final LocalDate localDate = LocalDate.fromMillisSinceEpoch(unixSeconds);

Java parse string as date "2017-06-12T14:45:00+05:30" [closed]

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How do I parse this String in Java as date
"2017-06-12T14:45:00+05:30"
I've tried using SimpleDateFormat but it is throwing exception.
Thanks

It seems to be a valid ISO offset date time format, so this should work without requiring a formatter:
OffsetDateTime date = OffsetDateTime.parse(input);
If you really need a java.util.Date, you can then use:
Date legacyDate = Date.from(date.toInstant());

DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX", Locale.ENGLISH);
Date date = format.parse(string);
date is your solution

Just provide correct pattern in SimpleDateForamt
String startDateString = "09/23/2009";
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
Date startDate;
try {
startDate = df.parse(startDateString);
String newDateString = df.format(startDate);
System.out.println(newDateString);
} catch (ParseException e) {
e.printStackTrace();
}

Convert 12 Hour to 24 Hour in JAVA within scope of UTC [closed]

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Please help me convert time from 12 hours to 24 hours format return time should be in UTC in JAVA

This will help you to convert time to 24 Hour
public static String convertTo24Hour(String Time) {
DateFormat f1 = new SimpleDateFormat("hh:mm a"); //11:00 pm
Date d = null;
try {
d = f1.parse(Time);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
DateFormat f2 = new SimpleDateFormat("HH:mm");
String x = f2.format(d); // "23:00"
return x;
}
Later on you may convert to UTC as per your wish or you may compile code in one function
public static String CalculateUTC_Time(String Date, String Time) {
String X[] = Time.split(":");
int Hours = Integer.parseInt(X[0]);
int Minutes = Integer.parseInt(X[1]);
LocalDate date = new LocalDate(Date);
LocalTime time = new LocalTime(Hours, Minutes);
DateTime dt = date.toDateTime(time);
SimpleDateFormat f2 = new SimpleDateFormat("HH:mm");
f2.setTimeZone(TimeZone.getTimeZone("UTC"));
return (f2.format(dt.toDate()));
}

How to convert date in to String MM/dd/yyyy Format? [closed]

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I have a Date 2014-10-01 00:00:00.0
I have to convert into 10/01.2014
How can i?

how about this one
try
{
String currentDate = "2014-10-01 00:00:00.0";
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");
Date tempDate=simpleDateFormat.parse(currentDate);
SimpleDateFormat outputDateFormat = new SimpleDateFormat("dd/MM.YYYY");
System.out.println("Output date is = "+outputDateFormat.format(tempDate));
} catch (ParseException ex)
{
System.out.println("Parse Exception");
}

Use SimpleDateFormat:
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
String date = sdf.format("Your date");

try This
// Create an instance of SimpleDateFormat used for formatting
// the string representation of date (month/day/year)
DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
// Get the date today using Calendar object.
Date today = Calendar.getInstance().getTime();
// Using DateFormat format method we can create a string
// representation of a date with the defined format.
String reportDate = df.format(today);
// Print what date is today!
System.out.println("Report Date: " + reportDate);

It's pretty easy if you use the JodaTime library.
DateTime dt = new DateTime();
DateTimeFormatter fmt = DateTimeFormat.forPattern("MM/dd.YYYY");
String str = fmt.print(dt);

try this:
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");
Date d = sdf.parse("dd/MM.YYYY");

Converting string to date and storing it in mysql [closed]

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I have a String stating the date as "2012-12-31" how can I convert it into date format using java and store it MySQL database where the type in MySQL is of date type.

You can do as follows
String string = "2012-12-31";
DateFormat formatter = new SimpleDateFormat("yyyy-mm-dd");
java.util.Date date = formatter.parse(string);
java.sql.Date sqlDate = new java.sql.Date(date.getTime()); // convert java.util.date to java.sql.date

Have a look at SimpleDateFormat
String string = "2012-12-31"; //You have like this now
DateFormat formatter = new SimpleDateFormat("yyyy-mm-dd");
Date date = formatter.parse(string);
System.out.println(date);