/// <summary>
/// 获取FTP上面的图片
/// </summary>
/// <param name="date">日期</param>
/// <param name="code">编码</param>
/// <returns></returns>
public string DowImgForFTP(string date, string code)
{
string strImgName = code + date;
Dictionary<string, string> dic = new Dictionary<string, string>();
dic = GetFtpPathAndLogin();//获取FTP
string url = dic["FTPFolder2"];
string struser = dic["FTPUser"];
string strpwd = dic["FTPPWD"];
RuRo.Common.FTP.FTPOperater ftpp = new Common.FTP.FTPOperater();
RuRo.Common.FTP.FTPHelper ftp = new Common.FTP.FTPHelper(url, "", struser, strpwd);
ftp.Download("2015", strImgName);
return "";
}
/// <summary>
/// 上传到指定的FTP空间
/// </summary>
/// <param name="url">FTP地址</param>
/// <param name="dt">前台传来的日期</param>
/// <param name="path">图片保存在服务端的路径</param>
/// <param name="strGuid">图片名称</param>
/// <param name="host">网页主机名称</host>
/// <returns></returns>
public string Sel_Folder(DateTime dt, string path, string imgname, Dictionary<string, string> dickeshi)
{
string mes = "";
Dictionary<string, string> dic = new Dictionary<string, string>();
// dic = GetFtpPathAndLogin();
dic = RuRo.BLL.TB_CONSENT_FORM.FtpPathAndLogin();
string url = dic["FTPFolder2"];
string struser = dic["FTPUser"];
string strpwd = dic["FTPPWD"];
RuRo.Common.FTP.FTPHelper ftp = new Common.FTP.FTPHelper(url, "", struser, strpwd);
string year = dt.Year.ToString();
string Month = dt.Month.ToString();
string strMemu = dickeshi["SP"].ToString() + "/" + year + "/" + Month;
string[] YearFolder = ftp.GetDirectoryList();//获取所有文件夹列表
string[] Folders = ftp.GetFilesDetailList();//获取所有文件夹列表
if (Get_FolderForBool(dickeshi["SP"].ToString(), YearFolder))//判断是否存在科室文件夹
{
ftp.MakeDir(dickeshi["SP"].ToString());//创建文件夹
ftp.GotoDirectory(dickeshi["SP"].ToString(), true);//进入科室目录
if (Get_FolderForBool(year, YearFolder))//判断是否存在年份命名的文件夹，没有则创建//没有返回true
{
ftp.MakeDir(year);//创建文件夹
#region 判断所属的月份是否存在并操作
ftp.GotoDirectory(dickeshi["SP"].ToString() + "/" + year, true);//进入年份目录
string[] MonthFolder = ftp.GetDirectoryList();
if (Get_FolderForBool(Month, MonthFolder))
{
ftp.MakeDir(Month);
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
else
{
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
#endregion
}
else
{
#region 判断所属的月份是否存在并操作
ftp.GotoDirectory(dickeshi["SP"].ToString() + "/" + year, true);//进入年份目录
string[] MonthFolder = ftp.GetDirectoryList();
if (Get_FolderForBool(Month, MonthFolder))
{
ftp.MakeDir(Month);
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
else
{
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
#endregion
}
}
else
{
ftp.GotoDirectory(dickeshi["SP"].ToString(), true);//进入科室目录
if (Get_FolderForBool(year, YearFolder))//判断是否存在年份命名的文件夹，没有则创建//没有返回true
{
ftp.MakeDir(year);//创建文件夹
#region 判断所属的月份是否存在并操作
ftp.GotoDirectory(year, true);//进入年份目录
string[] MonthFolder = ftp.GetDirectoryList();
if (Get_FolderForBool(Month, MonthFolder))
{
ftp.MakeDir(Month);
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
else
{
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
#endregion
}
else
{
#region 判断所属的月份是否存在并操作
ftp.GotoDirectory(year, true);//进入子目录
string[] MonthFolder = ftp.GetDirectoryList();
if (Get_FolderForBool(Month, MonthFolder))
{
ftp.MakeDir(Month);
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
else
{
mes = PostImg(path, imgname, strMemu + "/", dt);//上传图片到FTP，并返回访问字符串
return mes;
}
#endregion
}
}
}
public void ProcessRequest(HttpContext context)
{
string strImgName = context.Request["imgname"].ToString();
string strDate = context.Request["imgdate"].ToString();
Dictionary<string, string> dic = new Dictionary<string, string>();
dic = GetFtpPathAndLogin();
RuRo.Common.FTP.FTPHelper ftpc = new Common.FTP.FTPHelper(dic["FTPFolder2"], "", dic["FTPUser"], dic["FTPPWD"]);
// ftpc.Download(dic["SaveImgPath"], "100065631620151111.jpg");
Stream stream= ftpc.DownloadInfo(strImgName);
byte[] byteImg = StreamToBytes(stream).ToArray();
context.Response.BinaryWrite(byteImg);
context.Response.End();
}
/// <summary>
/// 上传到FTP
/// </summary>
/// <param name="path">本地路径</param>
/// <param name="imgname">本地文件名称</param>
/// <param name="strMemu">存放子目录</param>
/// <returns></returns>
public string PostImg(string path, string imgname, string strMemu, DateTime dt)
{
//获取FTP地址，账号，密码
string mes = "";
try
{
Dictionary<string, string> dic = new Dictionary<string, string>();
//dic = GetFtpPathAndLogin();
dic = RuRo.BLL.TB_CONSENT_FORM.FtpPathAndLogin();
RuRo.Common.FTP.FTPHelper ftpf = new Common.FTP.FTPHelper(dic["FTPFolder2"], strMemu, dic["FTPUser"], dic["FTPPWD"]);
ftpf.Upload(path);
string date = dt.ToString("yyyy-MM-dd");
mes = CreatDownUrl(imgname);
//mes = "https://" + host + "/Download.aspx?imgname=" + imgname + "&imgdate=" + date;
//mes = "ftp://" + dic["FTPFolder"] + "/" + strMemu + imgname;
//mes = "http://localhost:3448/Download.aspx?imgname=XYS_2065459-20151101.jpg";
return mes;
}
catch (Exception ex)
{
string strex = ex.ToString();
if (strex.Contains("已经存在"))
{
return "该文件已经存在";
}
if (strex.Contains("另外进程"))
{
return "请关闭该文件再上传";
}
else
{
return ex.ToString();
}
}
}
