摘要: NSURL *url= [NSURL URLWithString:URL];NSURLRequest *request = [NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadRevaildatingCacheData tim... 阅读全文
posted @ 2015-03-27 10:56 天使的翅膀—— 阅读(1490) 评论(0) 推荐(0) 编辑