Ako*_*acs 5 diacritics internet-explorer-8 fileresult asp.net-mvc-3
如果文件名包含重音符号,则它在Opera,FF,Chrome和IE9中按预期工作.
但在IE8文件类型中是"未知文件类型",并显示"文件"作为文件名(实际上是URL的最后一部分).
有没有人知道解决方法?替换文件名中的"特殊"字符除外?
测试代码:(文件|新项目|添加控制器)
public class FileController : Controller
{
public ActionResult Index(bool? Accents)
{
byte[] content = new byte[] { 1, 2, 3, 4 };
return File(content, "application/octet-stream", true.Equals(Accents) ? "dsaé.txt" : "dsae.txt");
}
}
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像这样测试: http:// localhost/file, http:// localhost/file?accents = true
public class FileContentResultStupidIE : FileContentResult //yeah, maybe i am not totally "politically correct", but still...
{
public FileContentResultStupidIE(byte[] fileContents, string contentType) : base(fileContents, contentType) { }
public override void ExecuteResult(ControllerContext context)
{
var b = context.HttpContext.Request.Browser;
if (b != null && b.Browser.Equals("ie", StringComparison.OrdinalIgnoreCase) && b.MajorVersion <= 8)
{
context.HttpContext.Response.AppendHeader("Content-Disposition", "attachment; filename=\"" + HttpUtility.UrlPathEncode(base.FileDownloadName) + "\"");
WriteFile(context.HttpContext.Response);
}
else
{
base.ExecuteResult(context);
}
}
}
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尝试在控制器操作中添加以下行:
Response.HeaderEncoding = Encoding.GetEncoding("iso-8859-1");
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您可以查看以下讨论这些问题的博客文章。不幸的是,没有一个适用于所有浏览器的通用解决方案。