我有一个像这样的网址:"https://site.com/cgi-bin/somescript.pl?file=12345.pdf&type=application/pdf"。当我访问此网址时,它将在 iframe 中显示一个 pdf 文件。是否可能保存这个 pdf 文件?我想获取 HTTP 响应流并将其转储到文件中。请给予建议。谢谢。
类似这样的东西可以起作用
。 const string FILE_PATH = "C:\\foo.pdf";
const string DOWNLOADER_URI = "https://site.com/cgi-bin/somescript.pl?file=12345.pdf&type=application/pdf";
using (var writeStream = File.OpenWrite(FILE_PATH))
{
var httpRequest = WebRequest.Create(DOWNLOADER_URI) as HttpWebRequest;
var httpResponse = httpRequest.GetResponse();
httpResponse.GetResponseStream().CopyTo(writeStream);
writeStream.Close();
}