【代碼筆記】獲得徐家匯的天氣預報，徐家匯天氣預報

【代碼筆記】獲得徐家匯的天氣預報，徐家匯天氣預報

一，代碼。

//獲得徐家匯的天氣預報-(void)getWeatherInfo{        NSError *error;        NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://m.weather.com.cn/data/101021200.html" ]];//代碼為徐家匯        NSData *response = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];        NSDictionary *weatherDic = [NSJSONSerialization JSONObjectWithData:response  options:NSJSONReadingMutableLeaves error:&error];        NSDictionary *weatherInfo = [weatherDic objectForKey:@"weatherinfo"];        NSLog(@"天氣%@",[NSString stringWithFormat:@"\n%@\n%@\n%@\n%@\n%@\n ", [weatherInfo objectForKey:@"city"],[weatherInfo objectForKey:@"date_y"],[weatherInfo objectForKey:@"week"], [weatherInfo objectForKey:@"weather1"], [weatherInfo objectForKey:@"temp1"]]);    }

 

二，輸出。

天氣     徐家匯     2014年3月4日     星期二     小雨轉多雲     11℃~6℃