/// <summary>
/// 下载
/// </summary>
/// <returns></returns>
public ActionResult Download()
{
string fileID = Request.QueryString["id"];//取得文件id
Model.Store_data data = Home.GetFile(Convert.ToInt32(fileID));
return(File(new FileStream(data.DataRoute, FileMode.Open), "text/plain",
data.Real_FileName));
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public int Insert(Model.Store_data data)
{
using (var db = new Model.ZKJSkyDriveEntities())
{
db.Entry <Model.Store_data>(data).State = System.Data.Entity.EntityState.Added;
return(db.SaveChanges());
}
}
/// <summary>
/// 彻底删除
/// </summary>
/// <param name="FileID"></param>
/// <returns></returns>
public int DeleteFile(int FileID)
{
using (var db = new Model.ZKJSkyDriveEntities()) {
Model.Store_data store = db.Set <Model.Store_data>().Find(FileID);
db.Entry <Model.Store_data>(store).State = System.Data.Entity.EntityState.Deleted;
return(db.SaveChanges());
}
}
/// <summary>
/// 还原文件
/// </summary>
/// <param name="FileID"></param>
/// <returns></returns>
public int UpdateFile2(int FileID)
{
using (var db = new Model.ZKJSkyDriveEntities())
{
Model.Store_data store = db.Set <Model.Store_data>().Find(FileID);
store.DeleteState = 0;
store.EstablishTime = DateTime.Now;
db.Entry <Model.Store_data>(store).State = System.Data.Entity.EntityState.Modified;
return(db.SaveChanges());
}
}
public ActionResult Classification()
{
ViewBag.User = Request.Cookies["MyCook"]["UserName"];
int uid = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]);
string Keyword = Request.QueryString["Keyword"];
if ("文档".Equals(Keyword))
{
ViewBag.Leibie = "文档";
List <Model.Store_data> list1 = Home.GetStore_dataBySuffixName(uid, ".txt");
List <Model.Store_data> list2 = Home.GetStore_dataBySuffixName(uid, ".docx");
foreach (var item in list2)
{
Model.Store_data data = new Model.Store_data
{
Store_data_ID = item.Store_data_ID,
User_ID = item.User_ID,
DataRoute = item.DataRoute,
Real_FileName = item.Real_FileName,
File_Size = item.File_Size,
Folder_ID = item.Folder_ID,
EstablishTime = item.EstablishTime,
DeleteState = item.DeleteState,
SuffixName = item.SuffixName,
icon = item.icon
};
list1.Add(data);
}
return(View(list1));
}
else if ("图片".Equals(Keyword))
{
ViewBag.Leibie = "图片";
return(View(Home.GetStore_dataBySuffixName(uid, ".png")));
}
else if ("视频".Equals(Keyword))
{
ViewBag.Leibie = "视频";
return(View(Home.GetStore_dataBySuffixName(uid, ".mp4")));
}
else if ("音乐".Equals(Keyword))
{
ViewBag.Leibie = "音乐";
return(View(Home.GetStore_dataBySuffixName(uid, ".mp3")));
}
else if ("其他".Equals(Keyword))
{
ViewBag.Leibie = "其他";
return(View(Home.GetStore_dataBySuffixName(uid)));
}
return(View());
}
/// <summary>
/// 彻底删除
/// </summary>
/// <param name="FileID"></param>
/// <returns></returns>
public ActionResult DeleteFile(string[] FileID)
{
int jg = 0;
for (int i = 0; i < FileID.Length; i++)
{
Model.Store_data sta = Home.GetFile(Convert.ToInt32(FileID[i]));
if (sta != null)
{
jg = Home.DeleteFile(Convert.ToInt32(FileID[i]));
System.IO.File.Delete(sta.DataRoute);
}
}
return(Json(jg.ToString(), JsonRequestBehavior.AllowGet));
}
public ActionResult Index(FormCollection form)
{
List <string> paths = new List <string>();
if (Request.Files.Count == 0)
{
//Directory.CreateDirectory("");
//Request.Files.Count 文件数为0上传不成功
return(View());
}
//文件大小不为0
HttpFileCollectionBase files = Request.Files;
//取得目标文件夹的路径
string target = Server.MapPath("~/Upload/" + Request.Cookies["MyCook"]["UserID"] + "/");
int cg = 0;
int sb = -1;
int x = 0;
for (int i = 0; i < files.Count; i++)
{
if (files[i].ContentLength == 0)
{
//文件大小（以字节为单位）为0时，做一些操作
//失败文件数，失败+1
sb = sb + 1;
//return Content("<script>alert('文件大小为0，上传失败')</script>");
}
else
{
string filename = files[i].FileName;//取得文件名字
//判断上传文件是否包含文件夹，含/就是包含文件夹路径的
if (filename.Contains("/"))
{
//根据/分割，以便将文件名与文件夹路径分开
string[] b2 = filename.Split('/');
//获得文件名
string wenjian = b2[b2.Length - 1];
//将数组转为泛型集合操作
List <string> newb2 = new List <string>(b2);
//排除集合最后一个元素，也就是文件名，得到文件夹路径
newb2.Remove(newb2.Last <string>());
//定义一个文件夹路径变量
string lujin = null;
//遍历去除文件名的文件路径集合
foreach (var item in newb2)
{
//拼接文件路径
lujin += item + "\\";
if (x > 0)
{
Model.Folder folder = new Model.Folder
{
FounderID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
Folder_Name = item,
FatherFolderID = Home.GetNewFolderId(Convert.ToInt32(Request.Cookies["MyCook"]["UserID"])),
DeleteState = 0,
EstablishTime = DateTime.Now
};
if (Home.GetFolderByName(item, Convert.ToInt32(Request.Cookies["MyCook"]["UserID"])) == null)
{
Home.InsertFolder(folder);
x = x + 1;
}
}
else
{
Model.Folder folder = new Model.Folder
{
FounderID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
Folder_Name = item,
FatherFolderID = 0,
DeleteState = 0,
EstablishTime = DateTime.Now
};
if (Home.GetFolderByName(item, Convert.ToInt32(Request.Cookies["MyCook"]["UserID"])) == null)
{
Home.InsertFolder(folder);
x = x + 1;
}
}
//E:\C#作业\Baidu-pan\Baidu.Web\Upload\文件夹上传测试文档\测试2\5c70e0a0-90a0-4d95-b7c9-c95284f41ee2.txt
}
//创建文件夹路径
Directory.CreateDirectory(target + lujin);
string newfilename = filename;
//使用GUID 全球唯一标识符给文件重名称：GUID + 后缀名
newfilename = Guid.NewGuid() + filename.Substring(filename.LastIndexOf("."));
//获取存储的目标地址，也就是文件夹位置
string path = target + lujin + newfilename;
//保存文件
files[i].SaveAs(path);
//成功上传文件数，成功+1
cg = cg + 1;
paths.Add(path);
//将文件信息保存到数据库
//覆盖重复文件
Model.Store_data oldStore_data = Home.GetFile(wenjian, Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]));
if (oldStore_data != null)
{
System.IO.File.Delete(oldStore_data.DataRoute);
Home.DeleteOldFile(oldStore_data.Store_data_ID);
}
string[] icon = wenjian.Split('.');
string icons = Server.MapPath("~/Icon/" + icon[icon.Length - 1].ToUpper() + ".png");
Model.Store_data data = null;
if (System.IO.File.Exists(icons))
{
data = new Model.Store_data
{
User_ID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
DataRoute = path,
Real_FileName = wenjian,
File_Size = Home.GetFileSize(files[i].ContentLength),
Folder_ID = Home.GetNewFolderId(Convert.ToInt32(Request.Cookies["MyCook"]["UserID"])),
EstablishTime = DateTime.Now,
DeleteState = 0,
SuffixName = filename.Substring(filename.LastIndexOf(".")),
icon = "/Icon/" + icon[icon.Length - 1].ToUpper() + ".png"
};
}
else
{
data = new Model.Store_data
{
User_ID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
DataRoute = path,
Real_FileName = wenjian,
File_Size = Home.GetFileSize(files[i].ContentLength),
Folder_ID = Home.GetNewFolderId(Convert.ToInt32(Request.Cookies["MyCook"]["UserID"])),
EstablishTime = DateTime.Now,
DeleteState = 0,
SuffixName = filename.Substring(filename.LastIndexOf(".")),
icon = "/Icon/weizhi.png"
};
}
Home.Insert(data);
}
else
{
string newfilename = filename;
//使用GUID 全球唯一标识符给文件重名称：GUID + 后缀名
newfilename = Guid.NewGuid() + filename.Substring(filename.LastIndexOf("."));
//获取存储的目标地址，也就是文件夹位置
string path = target + newfilename;
files[i].SaveAs(path);
cg = cg + 1;
paths.Add(path);
//将文件信息保存到数据库
//覆盖重复文件
Model.Store_data oldStore_data = Home.GetFile(filename, Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]));
if (oldStore_data != null)
{
System.IO.File.Delete(oldStore_data.DataRoute);
Home.DeleteOldFile(oldStore_data.Store_data_ID);
}
string[] icon = filename.Split('.');
Model.Store_data data = null;
if (System.IO.File.Exists(Server.MapPath("~/Icon/" + icon[icon.Length - 1].ToUpper() + ".png")))
{
data = new Model.Store_data
{
User_ID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
DataRoute = path,
Real_FileName = filename,
File_Size = Home.GetFileSize(files[i].ContentLength),
Folder_ID = 0,
EstablishTime = DateTime.Now,
DeleteState = 0,
SuffixName = filename.Substring(filename.LastIndexOf(".")),
icon = "/Icon/" + icon[icon.Length - 1].ToUpper() + ".png"
};
}
else
{
data = new Model.Store_data
{
User_ID = Convert.ToInt32(Request.Cookies["MyCook"]["UserID"]),
DataRoute = path,
Real_FileName = filename,
File_Size = Home.GetFileSize(files[i].ContentLength),
Folder_ID = 0,
EstablishTime = DateTime.Now,
DeleteState = 0,
SuffixName = filename.Substring(filename.LastIndexOf(".")),
icon = "/Icon/weizhi.png"
};
}
Home.Insert(data);
}
}
}
return(RedirectToAction("Index"));
//return Content(@"<script> alert('成功" + cg + "个，失败" + sb + "个'); window.location.href = '/Home/Index'; </script>");
}
