摘要: 原因是HttpWebRequest在默认情况下发出请求会添加“Expect: 100-Continue”请求头。解决方案:HttpWebRequest httpWebRequest= httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);httpWebRequest.ServicePoint.Expect100Continue = false;//指定此属性为false 阅读全文
posted @ 2011-08-18 12:16 phcis 阅读(1058) 评论(1) 推荐(0) 编辑