将DateTime对象从.NET格式化为用于objective-c的NSDate [英] Formatting a DateTime object from .NET into a NSDate for objective-c

问题描述

我正在使用一个将.NET DateTime对象返回到我的iOS应用程序的API。我有点困惑，发生什么事情，DateTime看起来很好，当它离开API，但是当它进来它通过JSON，并作为一个字符串，如下所示：

I am working with an API that returns a .NET DateTime object into my iOS application. I'm a little confused at what's going on, the DateTime looks fine when it leaves the API, but when it comes in it goes through JSON and comes in as a string that looks like this:

/Date(1303884000000-0600)/

WTF是那个，我该怎么把它变成NSDate对象？

WTF is that and how can I turn it into a NSDate object??

谢谢！

推荐答案

从在iPhone上解析JSON日期我发现以下功能要完美：

From Parsing JSON dates on IPhone I found the following function to be perfect:

    - (NSDate*) getDateFromJSON:(NSString *)dateString
{
// Expect date in this format "/Date(1268123281843)/"
int startPos = [dateString rangeOfString:@"("].location+1;
int endPos = [dateString rangeOfString:@")"].location;
NSRange range = NSMakeRange(startPos,endPos-startPos);
unsigned long long milliseconds = [[dateString substringWithRange:range] longLongValue];
NSLog(@"%llu",milliseconds);
NSTimeInterval interval = milliseconds/1000;
return [NSDate dateWithTimeIntervalSince1970:interval];
}

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