本文介绍了一段C#代码实现处理HTTP请求、从会话中获取用户名、构造下载文件路径、设置响应头并写入文件，最终响应结束并删除临时文件的过程。
public void ProcessRequest(HttpContext context)
{
string name = context.Session["userName"].ToString();
string downFileName = context.Request.Params["downFileName"];
string url = context.Server.MapPath("~/DownloadFiles/" +name+"/"+ downFileName);
context.Response.ContentType = "application/octet-stream";
context.Response.AddHeader("content-disposition", "attachment;filename=" + downFileName);
System.IO.FileInfo lFileInfo = new System.IO.FileInfo(url);
context.Response.WriteFile(lFileInfo.FullName);
context.Response.End();
// 删除临时文件
// File.Delete(url);
}
{
string name = context.Session["userName"].ToString();
string downFileName = context.Request.Params["downFileName"];
string url = context.Server.MapPath("~/DownloadFiles/" +name+"/"+ downFileName);
context.Response.ContentType = "application/octet-stream";
context.Response.AddHeader("content-disposition", "attachment;filename=" + downFileName);
System.IO.FileInfo lFileInfo = new System.IO.FileInfo(url);
context.Response.WriteFile(lFileInfo.FullName);
context.Response.End();
// 删除临时文件
// File.Delete(url);
}
扫一扫
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
