04 2014 档案

IOS文件分段下载
摘要：HTTP HEAD 生成方法NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:0 timeoutInterval:kTimeout];request.HTTPMethod = @"HE... 阅读全文
posted @ 2014-04-29 22:10 秋怀瑾 阅读(738) 评论(0) 推荐(0)