iPhone NSDateFormatter时区转换 [英] iPhone NSDateFormatter Timezone Conversion
问题描述
我正在尝试创建一个格式化程序,将显示的日期格式转换为NSDate对象:
I am trying to create a formatter that will convert the date format shown to an NSDate object:
NSString *dateStr = @"2010-06-21T19:00:00-05:00";
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZZZ"];
NSDate *date = [dateFormat dateFromString:dateStr];
问题是时区-05:00,使用上述格式无法正确解析。有什么建议?
The issue is the timezone -05:00, which is not parsed properly with the format above. Any suggestions?
推荐答案
老实说,你只需要在运行它之前更改源数据(删除冒号)格式化。您的原始日期字符串是非标准的,并且没有任何时区格式字符串可以在其上正常工作。
Honestly, you'll just have to change the source data (removing the colon) before running it through the formatter. Your original date string is non-standard and none of the time zone format strings will work properly on it.
您可以看到有效输入。
You can see the valid inputs on unicode.org.
ZZZ例如-0500
ZZZ e.g. "-0500"
ZZZZ例如GMT-05:00
ZZZZ e.g. "GMT-05:00"
-05:00没有任何内容
Nothing for "-05:00"
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