从RSS Feed解析日期,返回NULL

时间:2012-09-30 02:16:02

标签: iphone xcode nsdate nsdateformatter

我正在尝试解析RSS Feed。事情一直很好,但是最近它在解析pubDate元素时开始变得混乱。这是我的解码代码,以及两个NSLog,第一个日志来自RSS Feed的pubDate元素,第二个日志是我尝试将其转换为NSDate时。由于某种原因,这种情况一直很好,直到今天下午才结束。

- (void)parseRss:(GDataXMLElement *)rootElement entries:(NSMutableArray *)entries {

    NSArray *channels = [rootElement elementsForName:@"channel"];
    for (GDataXMLElement *channel in channels) {            

        NSString *blogTitle = [channel valueForChild:@"title"];                    

        NSArray *items = [channel elementsForName:@"item"];
        for (GDataXMLElement *item in items) {
            NSString *articleTitle = [item valueForChild:@"title"];
            NSString *articleUrl = [item valueForChild:@"guid"];            
            NSString *articleDateString = [item valueForChild:@"pubDate"];
            NSLog(@"frompubdate%@", articleDateString);
            NSDate *articleDate = [NSDate dateFromInternetDateTimeString:articleDateString formatHint:DateFormatHintRFC822];
            NSLog(@"fromdate%@", articleDate);
            NSString *articleImage = [item valueForChild:@"description"];
            NSDateFormatter * dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
            [dateFormatter setTimeStyle:NSDateFormatterShortStyle];
            [dateFormatter setDateStyle:NSDateFormatterShortStyle];
            NSString *dateofarticle = [dateFormatter stringFromDate:articleDate];

            RSSEntry *entry = [[[RSSEntry alloc] initWithBlogTitle:blogTitle articleTitle:articleTitle articleUrl:articleUrl articleDate:articleDate articleImage:bodyoftext] autorelease];      




            [entries addObject:entry];
        }      
    }

}

Sun,20120年10月28日:30:00 CST

无法解析RFC822日期:“太阳报,20120年10月28日:30:00 CST”格式可能无效。

0 个答案:

没有答案