Swift DateTime Formatter returning nil with matching format

Mark McGookin :

When parsing an input datetime string with the matching format, I am still getting nil back from DateFormatter in swift.

Input string (copied at runtime from variable) and confirmed that is the string running the call with Postman.

"2020-06-30T14:41:33.9"

Parsing method

static func FormatDateTimeString(dateTimeString: String) -> String {
    let inputDateFormatter = DateFormatter()
    inputDateFormatter.dateFormat = "YYYY-MM-DDThh:mm:ss.s"
    let date = inputDateFormatter.date(from:dateTimeString) //date is always nil
    
    let outputDateFormatter = DateFormatter()
    outputDateFormatter.dateFormat = "MMM d, yyyy HH:mm"
    
    return outputDateFormatter.string(from: date!)
}

I have also tried "YYYY-MM-DD'T'hh:mm:ss.s" and "YYYY-MM-DDThh:mm:ss" but none seem to work.

EDIT: Trying the format suggested below I am still getting nil.

EDIT: As Suggested from the comments I am still getting nil. Format below is: inputDateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.S"

EDIT: Still getting null using the following config

Mojtaba Hosseini :

Use this format:

"yyyy-MM-dd'T'HH:mm:ss.S"

Demo

let dateTimeString = "2020-06-30T14:41:33.9"

let inputDateFormatter = DateFormatter()
inputDateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.S"
let date = inputDateFormatter.date(from: dateTimeString) // "Jun 30, 2020 at 2:41 PM"

Collected from the Internet

Please contact [email protected] to delete if infringement.