摘要: .NET 4.0 using (WebClient wc = new WebClient()) { ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072; var data = wc.DownloadData(url); 阅读全文
posted @ 2021-01-29 15:34 罕 阅读(460) 评论(0) 推荐(0) 编辑