Hello，I have a question!
I want to parse Time, GMT to Milliseconds。
for example:Thu, 10 Oct 2019 02:05:09 GMT.
I try DateTime.parse("Thu, 10 Oct 2019 02:05:09 GMT")
i get this error
Exception caught by widgets library The following FormatException was thrown building GroupPage(dirty, state: _GroupPage#cb39c): invalid date format Thu, 10 oct 2019 02:05:09 GMT
You can use the HttpDate class to parse this.
Example:
DateTime parsedDate = HttpDate.parse("Thu, 10 Oct 2019 02:05:09 GMT");
DateTime.parse can parse only ISO 8601 dates, not an arbitrary ones. From docs:
The function parses a subset of ISO 8601 which includes the subset accepted by RFC 3339.
Examples of accepted strings:
"2012-02-27 13:27:00" "2012-02-27 13:27:00.123456z" "2012-02-27 13:27:00,123456z" "20120227 13:27:00" "20120227T132700" "20120227" "+20120227" "2012-02-27T14Z" "2012-02-27T14+00:00" "-123450101 00:00:00 Z": in the year -12345. "2002-02-27T14:00:00-0500": Same as "2002-02-27T19:00:00Z"
DateTime.parse method is not an option for your date string, unless you get it in ISO 8601 format.
The intl package can parse relatively flexible dates and times: https://pub.dev/packages/intl#date-formatting-and-parsing