public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
try {
if (context.Request.Files != null && context.Request.Files.Count > 0) {
FileDataHelper helpFile = new FileDataHelper();
for (int i = 0; i < context.Request.Files.Count; i++) {
HttpPostedFile file = context.Request.Files[i];
string dir = context.Request["FileDirectory"].ToString() ?? @"/";
bool esc = Convert.ToBoolean(context.Request["EscapeSpaces"].ToString() ?? "false");
string path = context.Server.MapPath(dir).Replace(@"\", @"/");
string uploadedFileName = file.FileName.Replace(@"\", @"/").Replace(@"//", @"/");
if (uploadedFileName.IndexOf("/") > 0) {
uploadedFileName = uploadedFileName.Substring(uploadedFileName.LastIndexOf("/"));
}
if ((from b in helpFile.BlockedTypes
where uploadedFileName.ToLower().EndsWith(String.Format(".{0}", b).ToLower())
select b).Count() < 1) {
if (esc) {
uploadedFileName = uploadedFileName.Replace(" ", "-");
uploadedFileName = uploadedFileName.Replace("_", "-");
uploadedFileName = uploadedFileName.Replace("+", "-");
uploadedFileName = uploadedFileName.Replace("%20", "-");
}
string filename = (path + "/" + uploadedFileName).Replace(@"//", @"/");
file.SaveAs(filename);
} else {
throw new Exception("Blocked File Type");
}
var serial = new System.Web.Script.Serialization.JavaScriptSerializer();
var res = new { name = file.FileName };
context.Response.Write(serial.Serialize(res));
}
}
} catch (Exception ex) {
SiteData.WriteDebugException("fileupload", ex);
throw;
}
}
public string GetFolderPrefix(string sDirPath)
{
return(FileDataHelper.MakeWebFolderPath(sDirPath));
}