private void MergeFiles(HttpContext context)
{
string guid = context.Request["guid"]; //GUID
string filename = context.Request["filename"]; //文件名
string filesize = context.Request["filesize"]; //文件大小
int Ifilesize = 0;
string fileExt = Utils.GetFileExt(filename); //文件扩展名，不含“.”
int.TryParse(filesize, out Ifilesize); //获得文件大小，以字节为单位
string fileName = filename.Substring(filename.LastIndexOf(@"\") + 1); //取得原文件名
string newFileName = Utils.GetRamCode() + "." + fileExt; //随机生成新的文件名
Web.UI.UpLoad upload = new UpLoad();
string msg = string.Empty;
string root = context.Server.MapPath("~/Temp/");
string sourcePath = Path.Combine(root, guid + "/"); //源数据文件夹
string targetPath = Path.Combine(root, Guid.NewGuid() + fileExt); //合并后的文件
DirectoryInfo dicInfo = new DirectoryInfo(sourcePath);
if (Directory.Exists(Path.GetDirectoryName(sourcePath)))
{
msg = upload.MergeFiles(filename, Ifilesize, dicInfo);
DeleteFolder(sourcePath);
// context.Response.Write("{\"chunked\" : true, \"hasError\" : false, \"savePath\" :\"" + System.Web.HttpUtility.UrlEncode(targetPath) + "\"}");
//context.Response.Write(msg);
}
//返回成功信息
context.Response.Write(msg);
context.Response.End();
}
