.net 生成html文件后压缩成zip文件并下载

时间:2023-03-09 06:50:41
.net 生成html文件后压缩成zip文件并下载

这里只做一个简单的实例

 public ActionResult Index()
{ string path = Server.MapPath("/test/");//文件输出目录 Encoding code = Encoding.GetEncoding("gb2312"); StreamWriter sw = null; string str = "<html><body>$ShowArticle$</body></html>";//读取模版页面html代码 string htmlfilename = DateTime.Now.ToString("yyyyMMddHHmmss") + ".html";//静态文件名 // 替换内容 str = str.Replace("$ShowArticle$", "你好"); // 写文件
try
{
sw = new StreamWriter(Path.Combine(path, htmlfilename), true, code);
sw.Write(str);
sw.Close();
byte[] buffer = null;
var ms = new MemoryStream();
using (var file = ZipFile.Create(ms))
{
file.BeginUpdate();
foreach (string item in Directory.GetFiles(Server.MapPath("/test")))
{
file.Add(Server.MapPath(Path.Combine( "test",Path.GetFileName(item))));
} file.CommitUpdate(); buffer = new byte[ms.Length];
ms.Position = ;
ms.Read(buffer, , buffer.Length);
} //IE和其它浏览器都要进行UTF-8编码,中文不编码会出现乱码 Response.AddHeader("content-disposition", "attachment;filename=" + HttpUtility.UrlEncode("test") + ".zip");
Response.BinaryWrite(buffer);
Response.Flush();
Response.End();
}
catch (Exception ex)
{
return Content(ex.Message);
} finally
{
sw.Close();
}
return View();
}