如何将 MYSQL 日期时间转换为 NSDate - Swift [英] How to Convert MYSQL DateTime to NSDate - Swift

问题描述

2015-06-30T17:30:36.000Z"是 MySQL 中 DateTime 值的示例.如何在 Swift 中将其转换为 NSDate?

"2015-06-30T17:30:36.000Z" is an example of DateTime value in MySQL. How to convert it to NSDate in Swift?

下面是我的代码，但它不起作用

Below is my code but it does not work

var sqlDateFormatter = NSDateFormatter()
sqlDateFormatter.dateFormat = "yyyy’-‘MM’-'dd’T'HH’:'mm’:'ss'Z’"
self.whenPublished = self.sqlDateFormatter.dateFromString("2015-06-30T17:30:36.000Z")

推荐答案

您只需要在 dateFormat 字符串的末尾添加它缺少的毫秒.试试这个:

You just need to add the milliseconds thats it is missing at the end of your dateFormat string. Try like this:

let dateFormatter = DateFormatter()
dateFormatter.locale = Locale(identifier: "en_US_POSIX")
dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"
let string = "2015-06-30T17:30:36.000Z"
if let date = dateFormatter.date(from: string) {
    print(date)   // "2015-06-30 17:30:36 +0000"
}

注意:你需要使用普通的单齿条'而不是弯曲的齿条'

Note: You need to use regular single cote ' instead of curved cote ’

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