摘要： public void Request(string url, string postString) { CookieContainer cookieContainer = new CookieContainer(); HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);//创建req req.Accept = "*/*";//接受任意文件 req.UserAgent = " Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Embedd 阅读全文