//上传文件
public static string UpLoad(HtmlInputFile file, string saveFile)
{
//获取文件路径
string fileName = file.PostedFile.FileName;
//获取文件的后缀
string extendName = fileName.Substring(fileName.LastIndexOf(".") + 1).ToLower();
string newName = null;
//过滤文件的后缀
if (extendName == "jpg" || extendName == "bmp" || extendName == "gif")
{
// int iSeed = 10;
Random ro = new Random(100);
long tick = DateTime.Now.Ticks;
Random ran = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32));
int iResult;
int iUp = 100;
iResult = ro.Next(iUp);
newName = System.Guid.NewGuid().ToString();
file.PostedFile.SaveAs(saveFile + "/" + newName + "." + extendName);
}
return(newName + "." + extendName);
}
/// <summary>
/// Adds file and upload area.
/// </summary>
private void AddFileAndUploadArea()
{
_pnlFile = new Panel {
ID = "pnlFile", CssClass = "dnnFormItem"
};
_lblFile = new Label {
ID = "lblFile", Visible = true
};
{
_pnlFile.Controls.Add(_lblFile);
}
_cboFiles = new DnnComboBox {
ID = "cboFile", CssClass = "wthCombobox", DataTextField = "Text", DataValueField = "Value", AutoPostBack = true
};
{
_cboFiles.SelectedIndexChanged += FileChanged;
}
_pnlFile.Controls.Add(_cboFiles); _pnlLeftDiv.Controls.Add(_pnlFile);
_pnlUpload = new Panel {
ID = "pnlUpload", CssClass = "dnnFormItem", Visible = true
};
_txtFile = new HtmlInputFile();
{
_txtFile.Attributes.Add("size", "13"); _pnlUpload.Controls.Add(_txtFile);
}
_pnlLeftDiv.Controls.Add(_pnlUpload);
}
/// <summary>
/// 保存文件
/// </summary>
/// <param name="fpath">全路径,Server.MapPath()</param>
/// <param name="myFileUpload">上传控件</param>
/// <returns></returns>
public static string PhotoSaveinput(string fpath, HtmlInputFile myFileUpload)
{
string s = "";
string fileExtends = "";
string fileName = myFileUpload.PostedFile.FileName;
if (fileName != "")
{
//取得文件后缀
fileExtends = GetFileExtends(fileName);
if (!CheckFileExtends(fileExtends))
{
return("格式错误");
}
//1m图片
if (myFileUpload.PostedFile.ContentLength >= 1024 * 1024)
{
return("超过大小");
}
Random rd = new Random();
s = DateTime.Now.ToFileTimeUtc() + "." + fileExtends;
string file = fpath + "\\" + s;
try
{
myFileUpload.PostedFile.SaveAs(file);
}
catch (Exception ee)
{
throw new Exception(ee.ToString());
}
}
return(s);
}
public static bool SaveAccessory(this HtmlInputFile inputFile, string uploadDirectory, int limitSize, string fileName)
{
string str = inputFile.PostedFile.FileName;
uploadDirectory = HttpContext.Current.Server.MapPath("./") + uploadDirectory;
if (inputFile.PostedFile.ContentLength > limitSize)
{
HttpContext.Current.Response.Write("<script language=javascript>alert('上传文件限制最大为" + Convert.ToString((int)(limitSize / 0x400)) + "k');history.back(-1);</script>");
HttpContext.Current.Response.End();
return(false);
}
if (str.Trim().Length > 0)
{
if (!Directory.Exists(uploadDirectory))
{
Directory.CreateDirectory(uploadDirectory);
}
fileName = uploadDirectory + fileName;
try
{
inputFile.PostedFile.SaveAs(fileName);
return(true);
}
catch (Exception)
{
return(false);
}
}
return(false);
}
/// <summary>
/// 上传Word文档
/// </summary>
/// <param name="inputFile"></param>
/// <param name="filePath"></param>
private string UpLoadFile(HtmlInputFile inputFile)
{
string fileName, fileExtension;
//建立上传对象
HttpPostedFile postedFile = inputFile.PostedFile;
fileName = System.IO.Path.GetFileName(postedFile.FileName);
fileExtension = System.IO.Path.GetExtension(fileName);
string phyPath = Server.MapPath("~/") + "Portals\\0\\WordImport\\";
//判断路径是否存在,若不存在则创建路径
DirectoryInfo upDir = new DirectoryInfo(phyPath);
if (!upDir.Exists)
{
upDir.Create();
}
//保存文件
try
{
postedFile.SaveAs(phyPath + fileName);
}
catch
{
}
return(phyPath + fileName);
}
private bool UploadFile(string sFileName, HtmlInputFile httpFile)
{
Stream oStream;
int FileLen;
string strReturn = "";
bool bolResult = false;
CBSolutions.ETH.Web.WebRefNew.DownloadNew objService2 = new CBSolutions.ETH.Web.WebRefNew.DownloadNew();
objService2.Url = GetURL2();
try
{
FileLen = httpFile.PostedFile.ContentLength;
byte[] oFileByte = new byte[FileLen];
oStream = httpFile.PostedFile.InputStream;
oStream.Read(oFileByte, 0, FileLen);
bolResult = objService2.UploadFileNew(sFileName, oFileByte, strReturn, strChildBuyer);
if (bolResult == false)
{
throw new Exception(strReturn);
}
}
catch (Exception ex)
{
string ss = ex.Message;
}
finally
{
objService2 = null;
}
return(bolResult);
}
public static bool SaveAccessory(this HtmlInputFile inputFile, string uploadDirectory, int limitSize, out string fileGuidName)
{
string fileName = inputFile.PostedFile.FileName;
string str2 = string.Empty;
fileGuidName = string.Empty;
if (inputFile.PostedFile.ContentLength > limitSize)
{
HttpContext.Current.Response.Write("<script language=javascript>alert('上传文件限制最大为" + Convert.ToString((int)(limitSize / 0x400)) + "k');history.back(-1);</script>");
HttpContext.Current.Response.End();
return(false);
}
if (fileName.Trim().Length > 0)
{
str2 = Guid.NewGuid().ToString() + "." + fileName.GetFileExtension();
if (!Directory.Exists(uploadDirectory))
{
Directory.CreateDirectory(uploadDirectory);
}
string filename = uploadDirectory + str2;
try
{
inputFile.PostedFile.SaveAs(filename);
fileGuidName = str2;
return(true);
}
catch (Exception)
{
return(false);
}
}
return(false);
}
private void SaveAttachment(object messageID, HtmlInputFile file)
{
if (file.PostedFile == null || file.PostedFile.FileName.Trim().Length == 0 || file.PostedFile.ContentLength == 0)
{
return;
}
string sUpDir = Request.MapPath(Config.ConfigSection["uploaddir"]);
string filename = file.PostedFile.FileName;
int pos = filename.LastIndexOfAny(new char[] { '/', '\\' });
if (pos >= 0)
{
filename = filename.Substring(pos + 1);
}
// verify the size of the attachment
if (BoardSettings.MaxFileSize > 0 && file.PostedFile.ContentLength > BoardSettings.MaxFileSize)
{
throw new Exception(GetText("ERROR_TOOBIG"));
}
if (BoardSettings.UseFileTable)
{
DB.attachment_save(messageID, filename, file.PostedFile.ContentLength, file.PostedFile.ContentType, file.PostedFile.InputStream);
}
else
{
file.PostedFile.SaveAs(String.Format("{0}{1}.{2}", sUpDir, messageID, filename));
DB.attachment_save(messageID, filename, file.PostedFile.ContentLength, file.PostedFile.ContentType, null);
}
}
private void CheckValidFile(HtmlInputFile file)
{
if (file.PostedFile == null || file.PostedFile.FileName.Trim().Length == 0 || file.PostedFile.ContentLength == 0)
{
return;
}
string filename = file.PostedFile.FileName;
int pos = filename.LastIndexOfAny(new char[] { '/', '\\' });
if (pos >= 0)
{
filename = filename.Substring(pos + 1);
}
pos = filename.LastIndexOf('.');
if (pos >= 0)
{
switch (filename.Substring(pos + 1).ToLower())
{
default:
break;
case "asp":
case "aspx":
case "ascx":
case "config":
case "php":
case "php3":
case "js":
case "vb":
case "vbs":
throw new Exception(String.Format(GetText("fileerror"), filename));
}
}
}
/// <summary>
/// 上传Word文档
/// </summary>
/// <param name="inputFile"></param>
/// <param name="filePath"></param>
private string UpLoadFile(HtmlInputFile inputFile)
{
string fileName, fileExtension;
//建立上传对象
HttpPostedFile postedFile = inputFile.PostedFile;
fileName = System.IO.Path.GetFileName(postedFile.FileName);
fileExtension = System.IO.Path.GetExtension(fileName);
//上传图片保存Base路径 如果修改此路径需要同时修改图片地址替换路径(在212行附件)
string phyPath = Server.MapPath("~/") + "FckUpload\\ImportWord\\0\\";
//判断路径是否存在,若不存在则创建路径
DirectoryInfo upDir = new DirectoryInfo(phyPath);
if (!upDir.Exists)
{
upDir.Create();
}
//保存文件
try
{
postedFile.SaveAs(phyPath + fileName);
}
catch
{
}
return(phyPath + fileName);
}
public void Upload(HtmlInputFile fname, string fpath)
{
string serverfilename;
//string err ;
try
{
serverfilename = Path.GetFileName(fname.PostedFile.FileName);
// Do While File.Exists(fpath & serverfilename)
//serverfilename = Trim("1") & serverfilename
// Loop
fname.PostedFile.SaveAs(fpath + serverfilename);
//===============================================================================================
//ImageResize IR=new ImageResize ();
//IR.imgResize(fpath,serverfilename);
//IR.ImgRes (fpath + serverfilename);
///==============================================================================================
///==============================================================================================
///===============================================================================================
}
catch (Exception e)
{
}
}
public static int UploadFile(Page page, HtmlInputFile file, string TargetDirectory, ref string NewFileName, string LimitFileTypeList)
{
if (!m000001(file, LimitFileTypeList))
{
return(-101);
}
if (file.Value.Trim() == "")
{
return(-1);
}
if (!TargetDirectory.EndsWith("/") && !TargetDirectory.EndsWith(@"\"))
{
TargetDirectory = TargetDirectory + "/";
}
string extension = Path.GetExtension(file.Value);
NewFileName = GetNewFileName(page, TargetDirectory, extension, "");
try
{
file.PostedFile.SaveAs(page.Server.MapPath(TargetDirectory + NewFileName));
}
catch
{
return(-3);
}
return(0);
}
public string[] CreateSharing(HtmlInputFile oFile, string clientIp, string pw, TextBox eMail = null, TextBox comment = null)
{
if (pw != "123")
{
return(new string[] { "Wrong password! Access denied.", "" });
}
string resString;
string sharingLink = UploadFile(oFile);
resString = sharingLink;
if (eMail.Text != "" && sharingLink.StartsWith("http"))
{
string mailResult = SentMail(eMail, comment, sharingLink);
resString = $"Sharing link: {sharingLink} " + $"Sent mail result: {mailResult}";
}
LogInfo loginfo = new LogInfo {
sharingLink = sharingLink,
uploadedFileName = oFile.PostedFile.FileName,
ipAddress = clientIp,
eMail = eMail.Text,
uploadDate = globalUploadedDate,
uploadedTime = globalUploadedTime
};
string logFilePath = WriteLogInformation(loginfo);
return(new string[] { resString, logFilePath });
}
//上传图片
public static string UPimg(string fname, HtmlInputFile fn, string path)
{
if (fn == null)
{
return(null);
}
UploadImg upload = new UploadImg();
upload.FormFile = fn;
upload.SavePath = path;
//upload.IsCreateImg = true;
//upload.IsDraw = true;
//upload.DrawStyle = 0;
//if (!String.IsNullOrEmpty(fname))
//{
// upload.OutFileName = fname;
//}
upload.Open();
if (upload.Error.ToString() == "0")
{
return(upload.OutFileName);
}
else
{
return("");
}
}
protected string UploadFile(HtmlInputFile InputFile)
{
string ret = "fail";
string uploadName = InputFile.Value; //获取待上传图片的完整路径，包括文件名
string pictureName = DateTime.Now.ToString("yyyyMMddHHmmss"); //上传后的图片名，以当前时间为文件名，确保文件名没有重复
if (InputFile.Value != "")
{
int idx = uploadName.LastIndexOf(".");
string suffix = uploadName.Substring(idx);//获得上传的图片的后缀名
pictureName = pictureName + suffix;
}
try
{
if (uploadName != "")
{
string path = Server.MapPath("~/ClientWeb/upload/UpLoadFile/");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
InputFile.PostedFile.SaveAs(path + pictureName);
ret = pictureName;
}
}
catch (Exception ex)
{
}
return(ret);
}
///<summary>
///是否允许该扩展名上传
///</summary>
///<paramname = "hifile">HtmlInputFile控件</param>
///<returns>允许则返回true,否则返回false</returns>
public static bool IsAllowedExtension(HtmlInputFile hifile)
{
string strOldFilePath = "";
string strExtension = "";
//允许上传的扩展名，可以改成从配置文件中读出
//string[]arrExtension = {".gif",".jpg",".jpeg",".bmp",".png",".xls",".csv"};
string[] arrExtension = { ".xls", ".xlsx", ".csv", ".txt", ".doc", ".docx", ".pdf", ".jpg", ".bmp" };
if (hifile.PostedFile.FileName != string.Empty)
{
strOldFilePath = hifile.PostedFile.FileName;
//取得上传文件的扩展名
strExtension = strOldFilePath.Substring(strOldFilePath.LastIndexOf("."));
//判断该扩展名是否合法
for (int i = 0; i < arrExtension.Length; i++)
{
if (strExtension.ToUpper().Equals(arrExtension[i].ToUpper()))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// 校验上传的文件类型
/// </summary>
/// <param name="file"></param>
/// <param name="LimitFileTypeList"></param>
/// <returns></returns>
private static bool ValidFileType(HtmlInputFile file, string LimitFileTypeList)
{
if (String.IsNullOrEmpty(LimitFileTypeList))
{
return(true);
}
string ContentType = file.PostedFile.ContentType.ToLower();
LimitFileTypeList = LimitFileTypeList.Trim().ToLower();
string[] strs = LimitFileTypeList.Split(',');
foreach (string str in strs)
{
if (String.IsNullOrEmpty(str))
{
continue;
}
string t = str.Trim();
if (ContentType.IndexOf(t) >= 0)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Check to see if the user is trying to upload a valid file.
/// </summary>
/// <param name="uploadedFile">
/// the uploaded file.
/// </param>
/// <returns>
/// true if file is valid for uploading. otherwise false.
/// </returns>
private bool CheckValidFile([NotNull] HtmlInputFile uploadedFile)
{
string filePath = uploadedFile.PostedFile.FileName.Trim();
if (filePath.IsNotSet() || uploadedFile.PostedFile.ContentLength == 0)
{
return(false);
}
string extension = Path.GetExtension(filePath).ToLower();
// remove the "period"
extension = extension.Replace(".", string.Empty);
string[] aImageExtensions = { "jpg", "gif", "png", "bmp" };
// If we don't get a match from the db, then the extension is not allowed
DataTable dt = this.GetRepository <FileExtension>().List(extension);
// also, check to see an image is being uploaded.
if (Array.IndexOf(aImageExtensions, extension) == -1 || dt.Rows.Count == 0)
{
this.PageContext.AddLoadMessage(this.GetTextFormatted("FILEERROR", extension));
return(false);
}
return(true);
}
private ImageContract loadImage(HtmlInputFile imageControl, int profileID)
{
byte[] data;
if (imageControl.PostedFile.InputStream.Length > 0)
{
using (Stream inputStream = imageControl.PostedFile.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
data = memoryStream.ToArray();
}
return(new ImageContract()
{
Name = imageControl.Value,
FileData = data,
ProfileID = profileID
});
}
else
{
return(null);
}
}
/// <summary>
/// AddFileRow adds the Files Row
/// </summary>
private void AddFileAndUploadArea()
{
//Create Url Div
_pnlFile = new Panel {
CssClass = "dnnFormItem"
};
//Create File Label
_lblFile = new Label {
EnableViewState = false
};
_pnlFile.Controls.Add(_lblFile);
//Create Files Combo
_cboFiles = new DropDownList {
ID = "File", DataTextField = "Text", DataValueField = "Value", AutoPostBack = true
};
_cboFiles.SelectedIndexChanged += FileChanged;
_pnlFile.Controls.Add(_cboFiles);
_pnlLeftDiv.Controls.Add(_pnlFile);
//Create Upload Div
_pnlUpload = new Panel {
CssClass = "dnnFormItem"
};
//Create Upload Box
_txtFile = new HtmlInputFile();
_txtFile.Attributes.Add("size", "13");
_pnlUpload.Controls.Add(_txtFile);
_pnlLeftDiv.Controls.Add(_pnlUpload);
}
private static string uperror(HtmlInputFile ControlId, float FileSize)
{
string output = "";
string filename = ControlId.PostedFile.FileName;
if (filename == "")
{
output = "请选择图片...";
}
else
{
float FileLength = float.Parse((float.Parse(ControlId.PostedFile.ContentLength.ToString()) / 1024 / 1024).ToString("#0.00"));
if (FileLength > FileSize)
{
output = "文件大小不得超过" + FileSize + "M" + "<font style=\"color:#000;\">( 当前文件大小约为 " + FileLength + "M )</font>";
}
FileExtension[] fe = { FileExtension.GIF, FileExtension.JPG, FileExtension.BMP };
if (!FileValidation.IsAllowedExtension(ControlId, fe))
{
string style = FileNodeName(fe);
output = "只支持" + style + "格式图片";
}
else
{
output = "";
}
}
return(output);
}
public static bool IsAllowedExtension(HtmlInputFile fu, FileExtension[] fileEx)
{
int fileLen = fu.PostedFile.ContentLength;
byte[] imgArray = new byte[fileLen];
fu.PostedFile.InputStream.Read(imgArray, 0, fileLen);
MemoryStream ms = new MemoryStream(imgArray);
System.IO.BinaryReader br = new System.IO.BinaryReader(ms);
string fileclass = "";
byte buffer;
try
{
buffer = br.ReadByte();
fileclass = buffer.ToString();
buffer = br.ReadByte();
fileclass += buffer.ToString();
}
catch
{
}
br.Close();
ms.Close();
foreach (FileExtension fe in fileEx)
{
if (Int32.Parse(fileclass) == (int)fe)
{
return(true);
}
}
return(false);
}
public static bool CreateNewUserApp(UserApplication newUser, HtmlInputFile imageUploader)
{
string applicationName = newUser.AppName;
string username = newUser.UserName;
string password = newUser.Password;
string[] userRoles = newUser.UserRoles.ToArray();
bool isNewUserCreated = false;
Membership.ApplicationName = applicationName;
Roles.ApplicationName = applicationName;
Membership.CreateUser(username, password);
if (Membership.ValidateUser(username, password))
{
Roles.AddUserToRoles(username, userRoles);
string profileImageVersion = UploadCloudinaryProfileImage(imageUploader, applicationName, username);
Membership.ApplicationName = applicationName;
MembershipUser currentUser = Membership.GetUser(username);
currentUser.Comment = profileImageVersion;
Membership.UpdateUser(currentUser);
Membership.ApplicationName = "ShopHelperAsp";
isNewUserCreated = true;
}
Membership.ApplicationName = "ShopHelperAsp";
Roles.ApplicationName = "ShopHelperAsp";
return(isNewUserCreated);
}
public void InstantiateIn(Control objCntrl)
{
HtmlInputFile hFile = new HtmlInputFile();
hFile.DataBinding += new EventHandler(hFile_DataBinding);
objCntrl.Controls.Add(hFile);
}
/// <summary>
/// Check to see if the user is trying to upload a valid file.
/// </summary>
/// <param name="uploadedFile">
/// the uploaded file.
/// </param>
/// <returns>
/// true if file is valid for uploading. otherwise false.
/// </returns>
private bool CheckValidFile([NotNull] HtmlInputFile uploadedFile)
{
var filePath = uploadedFile.PostedFile.FileName.Trim();
if (filePath.IsNotSet() || uploadedFile.PostedFile.ContentLength == 0)
{
return(false);
}
if (uploadedFile.PostedFile.ContentType.ToLower().Contains("text"))
{
return(false);
}
var extension = Path.GetExtension(filePath).ToLower();
// remove the "period"
extension = extension.Replace(".", string.Empty);
string[] imageExtensions = { "jpg", "gif", "png", "bmp" };
// If we don't get a match from the db, then the extension is not allowed
// also, check to see an image is being uploaded.
if (Array.IndexOf(imageExtensions, extension) == -1 || this.GetRepository <FileExtension>()
.Get(e => e.BoardId == this.PageContext.PageBoardID && e.Extension == extension).Count == 0)
{
this.PageContext.AddLoadMessage(this.GetTextFormatted("FILEERROR", extension));
return(false);
}
return(true);
}
//检查文件名中是否包含非法字符 # @ . ~
public static bool IsAllowString(HtmlInputFile hifile)
{
string strOldFilePath = "";
string strExtension = "";
string[] arrExtension = { "#", "@", ".", "~", "`", "\\", "!", "'", "＃" };
bool returnvalue = true;
if (hifile.PostedFile.FileName != string.Empty)
{
strOldFilePath = hifile.PostedFile.FileName;
//取得上传文件名
strExtension = strOldFilePath.Substring(0, strOldFilePath.LastIndexOf("."));
strExtension = strExtension.Substring(strExtension.LastIndexOf("\\") + 1);
//strExtension = strOldFilePath.Substring(strOldFilePath.LastIndexOf("."));
//判断该扩展名是否合法
for (int i = 0; i < arrExtension.Length; i++)
{
if (strExtension.IndexOf(arrExtension[i].ToUpper()) >= 0)
{
return(false);
}
}
}
return(returnvalue);
}
/// <summary>
/// 上传文件，按指定的文件名 FileName 保存
/// </summary>
/// <param name="page">输入this.Page即可</param>
/// <param name="file">file 控件名称</param>
/// <param name="TargetDirectory">上传服务器上哪个目录(相对目录，如：../Images/)</param>
/// <param name="FileName">指定的保存为...文件名</param>
/// <param name="OverwriteExistFile">是否覆盖同名文件</param>
/// <param name="LimitFileTypeList">限制的文件类型列表，如：image, text</param>
/// <returns>返回： -1 没有选择文件 -2 OverwriteExistFile = false, 不覆盖已有文件时，文件已经存在; -3 上传错误; 0 OK</returns>
public static int UploadFile(Page page, HtmlInputFile file, string TargetDirectory, string FileName, bool OverwriteExistFile, string LimitFileTypeList)
{
if (!ValidFileType(file, LimitFileTypeList))
{
return(-101);
}
if (file.Value.Trim() == "")
{
return(-1);
}
if (!TargetDirectory.EndsWith("/") && !TargetDirectory.EndsWith("\\"))
{
TargetDirectory += "/";
}
string TargetFileName = page.Server.MapPath(TargetDirectory + FileName);
if (System.IO.File.Exists(TargetFileName) && (!OverwriteExistFile))
{
return(-2);
}
try
{
file.PostedFile.SaveAs(TargetFileName);
}
catch
{
return(-3);
}
return(0);
}
/// <summary>
/// 上传文件，返回新 保存的 NewFileName 文件名
/// </summary>
/// <param name="page">输入this.Page即可</param>
/// <param name="file">file 控件名称</param>
/// <param name="TargetDirectory">上传服务器上哪个目录(相对目录，如：../Images/)</param>
/// <param name="NewFileName">返回服务器目录下生成的新文件名称</param>
/// <param name="LimitFileTypeList">限制的文件类型列表，如：image, text</param>
/// <returns>返回： -1 没有选择文件 -3 上传错误; 0 OK</returns>
public static int UploadFile(Page page, HtmlInputFile file, string TargetDirectory, ref string NewFileName, string LimitFileTypeList)
{
if (!ValidFileType(file, LimitFileTypeList))
{
return(-101);
}
if (file.Value.Trim() == "")
{
return(-1);
}
if (!TargetDirectory.EndsWith("/") && !TargetDirectory.EndsWith("\\"))
{
TargetDirectory += "/";
}
string Ext = System.IO.Path.GetExtension(file.Value);
NewFileName = GetNewFileName(page, TargetDirectory, Ext, ""); //Flag 前缀
try
{
file.PostedFile.SaveAs(page.Server.MapPath(TargetDirectory + NewFileName));
}
catch
{
return(-3);
}
return(0);
}
public static int UploadFile(Page page, HtmlInputFile file, string TargetDirectory, ref string ShortFileName, bool OverwriteExistFile, string LimitFileTypeList)
{
string str2;
if (!m000001(file, LimitFileTypeList))
{
return(-101);
}
try
{
string str = file.Value.Trim().Replace(@"\", @"\\");
str2 = str.Substring(str.LastIndexOf(@"\") + 1, (str.Length - str.LastIndexOf(@"\")) - 1);
ShortFileName = str2;
}
catch
{
return(-1);
}
string path = page.Server.MapPath(TargetDirectory + str2);
if (System.IO.File.Exists(path) && !OverwriteExistFile)
{
return(-2);
}
try
{
file.PostedFile.SaveAs(path);
}
catch
{
return(-3);
}
return(0);
}
public string GetUpLoadFile(HtmlInputFile FilePicName, string FilePicPath, int FileSize)
{
if ((FileSize != 0) && (FilePicName.PostedFile.ContentLength > (FileSize * 0x400)))
{
HttpContext.Current.Response.Write("<script>alert('文件大小超出!');window.close();</script>");
HttpContext.Current.Response.End();
}
switch (Path.GetFileName(FilePicName.PostedFile.FileName))
{
case "":
case null:
HttpContext.Current.Response.Write("<script language=javascript>alert('文件名不能为空!');window.close();</script>");
HttpContext.Current.Response.End();
break;
}
if ((((((FilePicName.PostedFile.ContentType != "image/gif") && (FilePicName.PostedFile.ContentType != "image/pjpeg")) && ((FilePicName.PostedFile.ContentType != "image/bmp") && (FilePicName.PostedFile.ContentType != "image/x-png"))) && (((FilePicName.PostedFile.ContentType != "image/jpeg") && (FilePicName.PostedFile.ContentType != "application/x-shockwave-flash")) && ((FilePicName.PostedFile.ContentType != "application/vnd.ms-excel") && (FilePicName.PostedFile.ContentType != "application/msword")))) && ((((FilePicName.PostedFile.ContentType != "application/vnd.ms-powerpoint") && (FilePicName.PostedFile.ContentType != "application/octet-stream")) && ((FilePicName.PostedFile.ContentType != "application/x-zip-compressed") && (FilePicName.PostedFile.ContentType != "pplication/vnd.rn-realmedia"))) && (((FilePicName.PostedFile.ContentType != "application/vnd.rn-realmedia-vbr") && (FilePicName.PostedFile.ContentType != "video/x-ms-wmv")) && ((FilePicName.PostedFile.ContentType != "audio/x-ms-wma") && (FilePicName.PostedFile.ContentType != "video/x-ms-asf"))))) && ((((FilePicName.PostedFile.ContentType != "video/avi") && (FilePicName.PostedFile.ContentType != "audio/mp3")) && ((FilePicName.PostedFile.ContentType != "video/mpeg4") && (FilePicName.PostedFile.ContentType != "video/mpg"))) && (((FilePicName.PostedFile.ContentType != "audio/mid") && (FilePicName.PostedFile.ContentType != "video/avi")) && ((FilePicName.PostedFile.ContentType != "application/x-rar-compressed") && (FilePicName.PostedFile.ContentType != "application/x-zip-compressed")))))
{
HttpContext.Current.Response.Write("<script>alert('文件类型不是允许上传的类型');window.close();</script>");
HttpContext.Current.Response.End();
return("");
}
string extension = Path.GetExtension(FilePicName.PostedFile.FileName);
string fileName = function.GetFileName();
string str4 = DateTime.Now.ToString("yyyyMM");
string path = HttpContext.Current.Server.MapPath(FilePicPath) + str4 + "/";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string filename = path + fileName + extension;
FilePicName.PostedFile.SaveAs(filename);
return(str4 + "/" + fileName + extension);
}
public static String filePost(HtmlInputFile fileLoadimgTop , String paths )
{
paths= paths.Replace("/","");
/// paths = Server.MapPath("\\images") ;
if (fileLoadimgTop != null && fileLoadimgTop.PostedFile != null && fileLoadimgTop.PostedFile.FileName != "")
{
//try
//{
// /// string path = Request.MapPath("images");
fileLoadimgTop.PostedFile.SaveAs( paths + "\\" + fileLoadimgTop.PostedFile.FileName);
//Span1.InnerHtml = "File uploaded successfully to <b>c:\\temp\\" +
// fileLoad.PostedFile.FileName + "</b> on the Web server";
// image = "~\\" + path + "\\" + fileLoadimgTop.PostedFile.FileName;
image = paths + "\\" + fileLoadimgTop.PostedFile.FileName;
//}
//catch (Exception exc)
//{
// //Span1.InnerHtml = "Error saving file <b>c:\\temp\\" +
// // fileLoad.PostedFile.FileName + "</b><br>" + exc.ToString();
//}
}
return image;
}
// Demo - by Silv
private string UploadFile2(HtmlInputFile objInput, string UploadType)
{
bool isFile = false;
bool isSize = false;
string sFileName = FileUpload.GetFileName(objInput.PostedFile);
string sFileExtension = FileUpload.GetFileExtension(objInput.PostedFile);
isFile = FileUpload.checkExtension(sFileName);
if (isFile)
{
// File is OK And Check File Size
isSize = FileUpload.checkFileSize(objInput.PostedFile, Constants.FILE_LIMIT_SIZE);
if (isSize)
{
// Size is OK and Upload to server
string sMapPath = System.Web.HttpContext.Current.Request.MapPath("");
string sSavingFolder = "";
switch (UploadType)
{
case "productimg":
string sFolderProduct = Constants.SLASH + Constants.IMAGE_PRODUCTIMAGE_UPLOAD;
sSavingFolder = sFolderProduct + HttpContext.Current.Session[Constants.SESSION_PRODUCTID] + "/";
break;
}
string sFileUploaded = FileUpload.UploadImageToServer(sMapPath, objInput.PostedFile, sFileExtension, sSavingFolder);
if (sFileUploaded != "")
{
// File uploaded
sFileName = sFileUploaded;
}
else sFileName = "";
}
}
return sFileName;
}
public static string UploadFile(HtmlInputFile objInput, string UploadType)
{
bool isFile = false;
bool isSize = false;
string sFileName = FileUpload.GetFileName(objInput.PostedFile);
string sFileExtension = FileUpload.GetFileExtension(objInput.PostedFile);
isFile = FileUpload.checkExtension(sFileName);
if (isFile)
{
// File is OK And Check File Size
isSize = FileUpload.checkFileSize(objInput.PostedFile, Constants.FILE_LIMIT_SIZE);
if (isSize)
{
// Size is OK and Upload to server
string sMapPath = System.Web.HttpContext.Current.Request.MapPath("");
string sSavingFolder = "";
switch (UploadType)
{
case "image":
sSavingFolder = Constants.SLASH + Constants.IMAGE_NEWS_DEFAULT_UPLOAD;
break;
case "file":
sSavingFolder = Constants.SLASH + Constants.FILE_DEFAULT_UPLOAD;
break;
case "trademark":
sSavingFolder = Constants.SLASH + Constants.IMAGE_TRADEMARK_DEFAULT_UPLOAD;
break;
case "banner":
sSavingFolder = Constants.SLASH + Constants.IMAGE_BANNER_DEFAULT_UPLOAD;
break;
case "product":
sSavingFolder = Constants.SLASH + Constants.IMAGE_PRODUCT_DEFAULT_UPLOAD;
break;
case "productfile":
sSavingFolder = Constants.SLASH + Constants.PRODUCT_FILE;
break;
case "productimg":
string sFolderProduct = Constants.SLASH + Constants.IMAGE_PRODUCTIMAGE_UPLOAD;
sSavingFolder = sFolderProduct + HttpContext.Current.Session[Constants.SESSION_PRODUCTID] + "/";
break;
case "adv":
sSavingFolder = Constants.SLASH + Constants.IMAGE_ADV_DEFAULT_UPLOAD ;
break;
case "gallery":
sSavingFolder = Constants.SLASH + Constants.IMAGE_GALLERY_DEFAULT_UPLOAD;
break;
case "tourdestination":
sSavingFolder = Constants.SLASH + Constants.IMAGE_TOURDESTINATION_UPLOAD;
break;
case "gallerydetail":
string sFolder = Constants.SLASH + Constants.IMAGE_GALLERY_DEFAULT_UPLOAD;
sSavingFolder = sFolder + HttpContext.Current.Session[Constants.SESSION_GALLERYID] + "/";
break;
case "staticpage":
sSavingFolder = Constants.SLASH + Constants.IMAGE_STATICPAGE_DEFAULT_UPLOAD ;
break;
case "price":
sSavingFolder = Constants.SLASH + Constants.FILE_PRICE_DEFAULT_UPLOAD;
break;
case "testimonial":
sSavingFolder = Constants.SLASH + Constants.IMAGE_TESTIMONIAL_DEFAULT_UPLOAD;
break;
case "delivery":
sSavingFolder = Constants.SLASH + Constants.IMAGE_DELIVERY_UPLOAD;
break;
case "fileyc":
sSavingFolder = Constants.SLASH + Constants.FILE_NGUOI_DUNG;
break;
}
string sFileUploaded = FileUpload.UploadImageToServer(sMapPath, objInput.PostedFile, sFileExtension, sSavingFolder);
if (sFileUploaded != "")
{
// File uploaded
sFileName = sFileUploaded;
}
else sFileName = "";
}
}
return sFileName;
}
public FileUpLoad UpLoadFile(HtmlInputFile InputFile, string filePath, string myfileName, bool isRandom)
{
FileUpLoad fp = new FileUpLoad();
string fileName, fileExtension;
string saveName;
//
//建立上传对象
//
HttpPostedFile postedFile = InputFile.PostedFile;
fileName = System.IO.Path.GetFileName(postedFile.FileName);
fileExtension = System.IO.Path.GetExtension(fileName);
//
//根据类型确定文件格式
//
string format = "xlsx";
//
//如果格式都不符合则返回
//
if (format.IndexOf(fileExtension) == -1)
{
throw new ApplicationException("上传数据格式不合法");
}
//
//根据日期和随机数生成随机的文件名
//
if (myfileName != string.Empty)
{
fileName = myfileName;
}
if (isRandom)
{
Random objRand = new Random();
System.DateTime date = DateTime.Now;
//生成随机文件名
saveName = date.Year.ToString() + date.Month.ToString() + date.Day.ToString() + date.Hour.ToString() + date.Minute.ToString() + date.Second.ToString() + Convert.ToString(objRand.Next(99) * 97 + 100);
fileName = saveName + fileExtension;
}
string phyPath = HttpContext.Current.Request.MapPath(filePath);
//判断路径是否存在,若不存在则创建路径
DirectoryInfo upDir = new DirectoryInfo(phyPath);
if (!upDir.Exists)
{
upDir.Create();
}
//
//保存文件
//
try
{
postedFile.SaveAs(phyPath + fileName);
fp.FilePath = filePath + fileName;
fp.FileExtension = fileExtension;
fp.FileName = fileName;
}
catch
{
throw new ApplicationException("上传失败!");
}
//返回上传文件的信息
return fp;
}
public void saveFile(HtmlInputFile FU, string FD, string Project_ID)
{
string AttachDir = System.Configuration.ConfigurationSettings.AppSettings["AttachDir"];
string AttachVirtualDir = System.Configuration.ConfigurationSettings.AppSettings["AttachVirtualDir"];
string path = "";
string url = "";
string fn = System.IO.Path.GetFileName(FU.PostedFile.FileName);
DirectoryInfo di;
string strSql = "";
//if (Project_ID != "")
//{
di = new DirectoryInfo(AttachDir + "\\project" + "\\" + Project_ID + "\\");
path = AttachDir + "\\project" + "\\" + Project_ID + "\\";
url = "http://" + HttpContext.Current.Server.MachineName + "/" + AttachVirtualDir + "/project" + "/" + Project_ID + "/" + fn;
strSql = @" insert into tms_attachment (project_id, file_desc, file_link)
values ('{0}',?,?)";
strSql = string.Format(strSql, Project_ID, url);
//}
if (!di.Exists)
di.Create();
FU.PostedFile.SaveAs(path + fn);
OleDbConnection myConnection = new OleDbConnection(System.Configuration.ConfigurationSettings.AppSettings["dsn"]);
myConnection.Open();
OleDbCommand myCommand = new OleDbCommand(strSql, myConnection);
myCommand.Parameters.Add(new OleDbParameter("@file_desc", OleDbType.VarChar, 200));
myCommand.Parameters["@file_desc"].Value = FD;
myCommand.Parameters.Add(new OleDbParameter("@file_link", OleDbType.VarChar, 500));
myCommand.Parameters["@file_link"].Value = url;
myCommand.ExecuteNonQuery();
myConnection.Close();
}
