protected void Page_Load(object sender, EventArgs e)
{
string folderStr = Request.Form["folder"];
string uidTxt = Request.Form["uid"];
int uid = int.Parse(uidTxt);
if (string.IsNullOrEmpty(folderStr))
{
return;
}
folderStr = HttpUtility.UrlDecode(folderStr);
//文件夹ID，文件夹对象
Hashtable tbFolders = new Hashtable();
JArray arrFolders = new JArray();
JArray arrFiles = new JArray();
JObject jsonObj = JObject.Parse(folderStr);
FolderInf fdroot = JsonConvert.DeserializeObject <FolderInf>(folderStr);
fdroot.pathRel = fdroot.nameLoc; //相对路径
fdroot.m_idSvr = DBFolder.Add(ref fdroot); //添加到数据库
fdroot.idFile = DBFile.Add(ref fdroot); //向文件表添加一条数据
tbFolders.Add(0, fdroot); //提供给子文件夹使用
//解析文件夹
if (jsonObj["folders"] != null)
{
JArray jar = JArray.Parse(jsonObj["folders"].ToString());
for (int i = 0, l = jar.Count; i < l; ++i)
{
folderStr = jar[i].ToString();//把每一个元素转化为JObject对象
FolderInf folder = JsonConvert.DeserializeObject <FolderInf>(folderStr);
folder.uid = uid;
folder.pidRoot = fdroot.idSvr;
//查找父级文件夹
FolderInf fdParent = (FolderInf)tbFolders[folder.m_pidLoc];
folder.pathRel = Path.Combine(fdParent.pathRel, folder.nameLoc);
folder.m_pidSvr = fdParent.m_idSvr;
folder.m_idSvr = DBFolder.Add(ref folder);//添加到数据库
tbFolders.Add(folder.m_idLoc, folder);
arrFolders.Add(JToken.FromObject(folder));
}
}
DBFile db = new DBFile();
xdb_files f_exist = new xdb_files();
//解析文件
if (jsonObj["files"] != null)
{
JArray jar = JArray.Parse(jsonObj["files"].ToString());
for (int i = 0, l = jar.Count; i < l; ++i)
{
folderStr = jar[i].ToString();//把每一个元素转化为JObject对象
FileInf fileSvr = JsonConvert.DeserializeObject <FileInf>(folderStr);
FolderInf folder = (FolderInf)tbFolders[fileSvr.pidLoc];
fileSvr.uid = uid;
fileSvr.pidRoot = fdroot.m_idSvr;
fileSvr.pidSvr = folder.idSvr;
fileSvr.nameSvr = fileSvr.md5 + Path.GetExtension(fileSvr.pathLoc).ToLower();
//生成文件路径
var pb = new PathCloudBuilder();
fileSvr.pathSvr = pb.genFile(fileSvr.uid, fileSvr.md5, fileSvr.nameLoc);
//存在相同文件
if (db.exist_file(fileSvr.md5, ref f_exist))
{
fileSvr.lenSvr = f_exist.lenSvr;
fileSvr.perSvr = f_exist.perSvr;
fileSvr.pathSvr = f_exist.pathSvr;
fileSvr.pathRel = f_exist.pathRel;
fileSvr.postPos = f_exist.FilePos;
fileSvr.complete = f_exist.complete;
fileSvr.nameSvr = f_exist.nameSvr;
}
fileSvr.idSvr = DBFile.Add(ref fileSvr);//将信息添加到数据库
arrFiles.Add(JToken.FromObject(fileSvr));
}
}
//转换为JSON
JObject obj = (JObject)JToken.FromObject(fdroot);
obj["folders"] = arrFolders;
obj["files"] = arrFiles;
obj["complete"] = false;
string json = obj.ToString();
json = HttpUtility.UrlEncode(json);
//UrlEncode会将空格解析成+号，
json = json.Replace("+", "%20");
Response.Write(json);
}
protected void Page_Load(object sender, EventArgs e)
{
string md5 = Request.QueryString["md5"];
string uid = Request.QueryString["uid"];
string lenLoc = Request.QueryString["lenLoc"];
string sizeLoc = Request.QueryString["sizeLoc"];
string callback = Request.QueryString["callback"]; //jsonp参数
//客户端使用的是encodeURIComponent编码，
string pathLoc = HttpUtility.UrlDecode(Request.QueryString["pathLoc"]); //utf-8解码
string cloud = Request.QueryString["cloud"]; //云配置信息
CloudConfig cc = new CloudConfig();
if (!string.IsNullOrEmpty(cloud))
{
cc = JsonConvert.DeserializeObject <CloudConfig>(cloud);
}
//参数为空
if (string.IsNullOrEmpty(md5) ||
string.IsNullOrEmpty(uid) ||
string.IsNullOrEmpty(sizeLoc))
{
Response.Write(callback + "({\"value\":null})");
return;
}
xdb_files fileSvr = new xdb_files();
fileSvr.f_fdChild = false;
fileSvr.uid = int.Parse(uid);//将当前文件UID设置为当前用户UID
fileSvr.nameLoc = Path.GetFileName(pathLoc);
fileSvr.pathLoc = pathLoc;
fileSvr.lenLoc = Convert.ToInt64(lenLoc);
fileSvr.sizeLoc = sizeLoc;
fileSvr.deleted = false;
fileSvr.md5 = md5;
fileSvr.nameSvr = md5 + Path.GetExtension(pathLoc).ToLower();
//所有单个文件均以md5方式存储
var pb = new PathCloudBuilder();
pb.m_url = cc.fileUrl;
fileSvr.pathSvr = pb.genFile(fileSvr.uid, ref fileSvr);
//数据库存在相同文件
DBFile db = new DBFile();
xdb_files fileExist = new xdb_files();
if (db.exist_file(md5, ref fileExist))
{
fileSvr.pathSvr = fileExist.pathSvr;
fileSvr.perSvr = fileExist.perSvr;
fileSvr.lenSvr = fileExist.lenSvr;
fileSvr.complete = fileExist.complete;
fileSvr.idSvr = db.Add(ref fileSvr);
}//数据库不存在相同文件
else
{
fileSvr.idSvr = db.Add(ref fileSvr);
}
string jv = JsonConvert.SerializeObject(fileSvr);
jv = HttpUtility.UrlEncode(jv);
jv = jv.Replace("+", "%20");
string json = callback + "({\"value\":\"" + jv + "\"})";//返回jsonp格式数据。
Response.Write(json);
}
