public ActionResult Upload(string dir = null)
{
//定义允许上传的文件扩展名
Dictionary <string, string> extTable = new Dictionary <string, string>();
extTable.Add("image", "gif,jpg,jpeg,png,bmp");
extTable.Add("flash", "swf,flv");
extTable.Add("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
extTable.Add("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");
String dirName = dir;
if (String.IsNullOrEmpty(dirName))
{
dirName = "image";
}
if (!extTable.ContainsKey(dirName))
{
return(showError("目录名不正确。"));
}
RequestUtil req = new RequestUtil();
var file = req.File("imgFile", false, "请选择文件。", extTable[dirName], "上传文件扩展名是不允许的扩展名。\n只允许" + extTable[dirName] + "格式。");
if (req.HasError)
{
return(showError(req.FirstError));
}
String src = file.Save();
String fileUrl = RequestFile.FullUrl(src);
return(Content(System.Web.Helpers.Json.Encode(new { error = 0, url = fileUrl, src = src })));
}
public ActionResult Upload(string dir = null)
{
//定义允许上传的文件扩展名
Dictionary<string, string> extTable = new Dictionary<string, string>();
extTable.Add("image", "gif,jpg,jpeg,png,bmp");
extTable.Add("flash", "swf,flv");
extTable.Add("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
extTable.Add("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");
String dirName = dir;
if (String.IsNullOrEmpty(dirName))
{
dirName = "image";
}
if (!extTable.ContainsKey(dirName))
{
return showError("目录名不正确。");
}
RequestUtil req = new RequestUtil();
var file = req.File("imgFile", false, "请选择文件。", extTable[dirName], "上传文件扩展名是不允许的扩展名。\n只允许" + extTable[dirName] + "格式。");
if (req.HasError)
{
return showError(req.FirstError);
}
String src = file.Save();
String fileUrl = RequestFile.FullUrl(src);
return Content(System.Web.Helpers.Json.Encode(new { error = 0, url = fileUrl, src = src }));
}