protected void Page_Load(object sender, EventArgs e)
{
// Response.AddHeader("Access-Control-Allow-Origin", "*");
//获取一系列传入参数
string str = pagebase.Get("action");
this.filetype = func.GetInt(pagebase.Get("filetype")); //文件属性
this.fromApp = pagebase.Get("from"); //调用app
this.md5 = pagebase.Get("md5"); //获取md5参数
if (md5 == string.Empty || str == string.Empty)
{
this.SendResponse("禁止非法调用上传服务！");
}
else
{
////////////////////////md5去重秒传///////////////////////////
////查询ID 并且 写入md5
StringBuilder builder = new StringBuilder();
builder.Append("select VideoFileID from FileHash where FileHash ='");
builder.Append(md5);
builder.Append("'");
SqlDataReader sdr = Conn.ExecuteReader(builder.ToString());
if (sdr.Read())
{
string id = sdr["VideoFileID"].ToString();
//暂时不处理MD5
sdr.Close();
builder = new StringBuilder();
builder.AppendFormat("select * from ov_files where id={0}", id);
sdr = Conn.ExecuteReader(builder.ToString());
if (sdr.Read())
{
//秒传
string filedir = sdr["filedir"].ToString();
string oldfilename = sdr["outfilename"].ToString();
string prefilename = sdr["prefilename"].ToString();
///原始文件的名字
string filename = sdr["filename"].ToString();
string filesize = sdr["filesize"].ToString();
string filecode = sdr["filecode"].ToString();
this.SendResponse("{\"status\":\"2\",\"md5\":\"" + md5 + "\",\"filedir\":\"" + filedir + "\",\"outfilename\":\"" + oldfilename + "\",\"oldname\":\"" + prefilename + "\",\"filcode\":\"" + filecode + "\",\"filename\":\"" + filename + "\",\"filesize\":\"" + filesize + "\"}");
}
}
////////////////////////////////////////////////////////
}
if (str.IndexOf("save") >= 0)
{
//上传完成，返回后
this.fromApp = str.Substring(str.LastIndexOf("=") + 1);//返回调用app参数
this.save_upload();
}
else
{
//第一次加载初次打开页面
//1、检验是否为允许上传服务器
//非法调用直接返回
if (!actCheck())
{
this.SendResponse("禁止非法调用上传服务！");
}
}
}
/// <summary>
/// 上传完成保存
/// </summary>
protected void save_upload()
{
UpFiles files;
files = new UpFiles
{
SavePath = "tmpfiles"
};
//存储文件
files.SaveUploadFiles();
//写入数据库
if ((files.GetPromptMessage() != null) || (files.listFile.Count == 0))//文件
{
base.Response.End();
}
else
{
try
{
dic = new Dictionary <string, string>();
string fileName = files.listFile[0].fileName;
int fileSize = files.listFile[0].fileSize;
//文件标题名，不含扩展名
string oldname = files.listFile[0].oldname;
string ext = files.listFile[0].fileExt;
//文件代码
string fcode = func.GetRandomString(0x10).ToLower();
//[stat] 0
//对外访问路径
string filedir = func.GetFlvFolder();
//本地文件相对路径
string truedir = HttpContext.Current.Server.MapPath(".") + @"\";
if (!System.IO.Directory.Exists(@truedir + "tmpfiles\\"))
{
//目录不存在，建立目录
System.IO.Directory.CreateDirectory(@truedir + "tmpfiles\\");
}
//对外文件名
string outfilename = getOutFileName(this.filetype);
string webserver = System.Configuration.ConfigurationManager.AppSettings.Get("webserver").ToString();
//string webserver = "";
string ischange = System.Configuration.ConfigurationManager.AppSettings.Get("ischange").ToString();
dic.Add("filecode", fcode);
dic.Add("filename", fileName);
dic.Add("filesize", fileSize.ToString());
dic.Add("outfilename", outfilename);
dic.Add("stat", ischange);
dic.Add("addtime", DateTime.Now.ToString());
dic.Add("filedir", filedir);
dic.Add("linkflv", "0");
dic.Add("truedir", truedir.Replace("\\", "\\\\"));
dic.Add("webserver", webserver);
dic.Add("filetype", "0");
dic.Add("prefilename", oldname + ext);
dic.Add("addip", func.GetIp());
dic.Add("errcount", "0");
dic.Add("isdel", "0");
StringBuilder builder = new StringBuilder();
builder.Append("insert into ov_files (");
builder.Append("filecode,filename,filesize,outfilename,stat,addtime,filedir,linkflv,truedir,webserver,filetype,prefilename,addip,errcount,isdel)");
builder.Append("values (");
builder.AppendFormat("'{0}','{1}',{2},'{3}',{4},'{5}','{6}',{7},'{8}','{9}','{10}','{11}','{12}',{13},{14})", dic["filecode"].ToString(), dic["filename"].ToString(), dic["filesize"].ToString(), dic["outfilename"].ToString(), Convert.ToInt32(dic["stat"].ToString()), Convert.ToDateTime(dic["addtime"].ToString()), dic["filedir"].ToString(), Convert.ToInt32(dic["linkflv"].ToString()), Convert.ToString(dic["truedir"]), dic["webserver"].ToString(), dic["filetype"].ToString(), dic["prefilename"].ToString(), dic["addip"].ToString(), Convert.ToInt32(dic["errcount"]), Convert.ToInt32(dic["isdel"]));
builder.Append(";");
int result = Conn.ExecuteNonQuery(builder.ToString());
if (result > 0)
{
//获取插入的id 插入md5
///////////////////////////////////////////////////
////查询ID 并且 写入md5
//异常暂不处理 失败返回null
builder = new StringBuilder();
builder.Append("select id from ov_files where filecode='");
builder.Append(dic["filecode"]);
builder.Append("'");
SqlDataReader sdr = Conn.ExecuteReader(builder.ToString());
if (sdr.Read())
{
string id = sdr["id"].ToString();
sdr.Close();
builder = new StringBuilder();
builder.AppendFormat("insert into FileHash(FileHash,VideoFileID) values('{0}','{1}')", this.md5, id);
Conn.ExecuteNonQuery(builder.ToString());
}
////////////////////////////////////////////////////////
HttpContext.Current.Response.Write("{\"status\":\"1\",\"md5\":\"" + md5 + "\",\"filedir\":\"" + filedir + "\",\"outfilename\":\"" + outfilename + "\",\"oldname\":\"" + oldname + ext + "\",\"filcode\":\"" + fcode + "\",\"filename\":\"" + fileName + "\",\"filesize\":\"" + fileSize + "\"}");//成功
}
else
{
HttpContext.Current.Response.Write("上传失败");//成功
}
}
catch (Exception exception)
{
base.Response.Write(exception.ToString());
}
base.Response.End();
}
}