I'm getting date string from server and its GMT+2 i think and unable to convert into indian GMT 5:30 format Here is the server date string 2017-01-11T05:08:15.157Z and i want this in indian time format i have tried below code but getting null
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"yyyy-MM-dd'T'HH:mm:ss.Z"];
[dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:#"UTC"]];
NSDate *date = [dateFormatter dateFromString:stmp]; // create date from string
[dateFormatter setDateFormat:#"dd-MM-yyyy - h:mm a"];
[dateFormatter setTimeZone:[NSTimeZone localTimeZone]];
NSString *timestamp = [dateFormatter stringFromDate:date];
NSLog(#"New Date%#", timestamp);
How to convert this into 11-01-2017 08:14 PM format.
Thanks in advance.
Its Done by making small change i.e instead of giving date format yyyy-MM-dd'T'HH:mm:ss.Z changede to yyyy-MM-dd'T'HH:mm:ss.zzzZ its working fine here is the code i have changed We can change any GMT to system local time zone Thank you
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"yyyy-MM-dd'T'HH:mm:ss.zzzZ"];
[dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:#"UTC"]];
NSDate *date = [dateFormatter dateFromString:stmp]; // create date from string
[dateFormatter setDateFormat:#"dd-MM-yyyy h:mm a"];
[dateFormatter setTimeZone:[NSTimeZone localTimeZone]];
NSString *timestamp = [dateFormatter stringFromDate:date];
NSLog(#"New Date%#", timestamp);
here is the output New Date23-12-2016 4:47 PM
Related
I currently get time as UTC and I want it to be convert into local time zone
NSDate * startDate;
Example strDate - 14/9/2017 7.28 Am
Required format - 14/9/2017 1.52 pm
I need help with objective c.
NSDate * startDate ; //contain utc date
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"EEE, MMM d, yyyy - h:mm a"];
[dateFormatter setTimeZone:[NSTimeZone localTimeZone]];
NSString *timestamp = [dateFormatter stringFromDate:startDate];
but this is not correct time but date is correct
First convert NSString to NSDate.
NSDateFormatter *DateFormatter = [[NSDateFormatter alloc] init];
NSTimeZone *timeZoneEDT =[NSTimeZone timeZoneWithName:#"GMT"];
[DateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
[DateFormatter setTimeZone:timeZoneEDT];
[DateFormatter setDateFormat:#"yyyy-MM-dd HH:mm:ss.SSS"];
NSDate *CurrentDate = [DateFormatter dateFromString:DateStr];
Then convert GMT time to local time.
NSTimeZone* sourceTimeZone = [NSTimeZone timeZoneWithName:#"Asia/Kolkata"];
[dateFormatter setTimeZone:sourceTimeZone];
NSString *dateRepresentation = [dateFormatter stringFromDate:dateFromString];
#athira try this. it works for me.
NSDate *startDate = [NSDate date];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"dd/M/yyyy h.mm a"];
[dateFormatter setTimeZone:[NSTimeZone localTimeZone]];
NSString *timestamp = [dateFormatter stringFromDate:startDate];
NSLog(#"date = %#",timestamp); //date = 14/9/2017 4.34 PM
it will print current time with proper GMT+5:30 and i have used localTimeZone.
inside my iOS App I have an NSDate Object that should be converted to a NSString showing date and time in UTC / GMT:
NSDateFormatter * dateTimeFormatter = [[NSDateFormatter alloc] init];
[dateTimeFormatter setDateFormat:#"yyyy-MM-dd HH:mm:ss"];
[dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:#"GMT"]];
// OR [dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:#"UTC"]];
// OR [dateFormatter setTimeZone:[NSTimeZone timeZoneWithName:#"GMT"]];
// OR [dateFormatter setTimeZone:[NSTimeZone timeZoneWithName:#"UTC"]];
// OR [dateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
// OR not specify the TimeZone at all...
NSString *result = [dateTimeFormatter stringFromDate:date];
When I set a breakpoint and examine date it is correctly displayed as __NSDate * 2015-08-25 14:03:57 UTC. However the resulting string is 2015-08-25 16:03:57, which is the same date in my local TimeZone (CEST).
No matter which solution I tried to get a string in UTC /GMT format 2015-08-25 14:03:57, I always get the local version 2015-08-25 16:03:57.
All sources I found state, that this should work. Where is my mistake?
This code should works:
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:#"yyyy-MM-dd HH:mm:ss"];
NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:#"UTC"];
[formatter setTimeZone:timeZone];
NSDate *now = [NSDate date];
NSString *dateAsString = [formatter stringFromDate:now];
The only strange thing I see in your code it's that you use dateFormatter instead of dateTimeFormatter when set the NSTimeZone.
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"EEE,d MMM YYYY"];
[dateFormatter setLocale:[NSLocale currentLocale]];
NSDate *dateFromString = [[NSDate alloc] init];
dateFromString = [dateFormatter dateFromString:#"Sun,2 Nov 2014"];
output date from string giving wrong output like 2013-12-21 18:30:00 +0000
Let me guess, you are doing this to test the output:
NSLog(#"%#", dateFromString);
instead do:
NSLog(#"%#", [dateFormatter stringFromDate:dateFromString]);
This is because NSLog() will call [NSDate description] to format the date and that won't account for any formatting or time zone you may want.
I have string from web service like 12/31/2013 09:12:15 A.M.
Now I Want convert it like 12 Dec 2013 09:12:15 A.M.
with the use of NSDAteFormatter in iOS
I'm giving you the answer, but downvoting your question for being too elementary and whose solution could easily found with a simple search.
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:#"MM/dd/yyyy hh:mm:ss a"];
NSDate *date = [formatter dateFromString:myDateString];
[formatter setDateFormat:#"dd MMMM yyyy aa:mm:ss a"];
NSString *newDate = [formatter stringFromDate:date];
NSString *dateStr = #"12/31/2013 09:12:15 AM";
// Convert string to date object
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"MM/dd/yyyy hh:mm:ss a"];
NSDate *date = [dateFormat dateFromString:dateStr];
// Convert date object to desired output format
[dateFormat setDateFormat:#"EEEE MMMM d, YYYY"];
dateStr = [dateFormat stringFromDate:date];
[dateFormat release];
I have locale date and time I am using the following code
NSDate *today = [NSDate date];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"d MMM yyyy hh:mm:ss a"];
NSString *currentTime = [dateFormatter stringFromDate:today];
NSLog(#"current time:%#",currentTime);
Here i got localTime
Now i am converting local time to GMT Time
I am using the following code
NSDateFormatter *dateFormatter1 = [[NSDateFormatter alloc] init];
[dateFormatter1 setDateFormat:#"hh:mm:ss MM dd yyyy "];
NSTimeZone* sourceTimeZone = [NSTimeZone timeZoneWithAbbreviation:#"GMT"];
[dateFormatter1 setTimeZone:sourceTimeZone];
NSDate *dateFromString = [dateFormatter dateFromString:currentTime];
NSDate *dateFromString = [dateFormatter dateFromString:currentTime];
Now my problem is i want to convert this GMT date into 10digit format like 1362468453
For that purpose i am using
[dateFormatter setDateFormat:#"d MMM yyyy hh:mm:ss a"];
How to get GMT Time in tendigits format
Use timeIntervalSince1970 function for your date to get epoch time.
NSLog(#"Epoch Time : %f", [dateFromString timeIntervalSince1970]);
Check this NSDate Class Reference