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 JsonResult UploadImage(int type)
{
if (HttpContext.Request.Files.Count > 0)
{
string mongodbName = MongoDbNameArray[type];
if (string.IsNullOrEmpty(mongodbName))
{
return(Json(new JsonBaseEntity {
ErrorCode = "10000", ErrorMessage = "上传参数错误！"
}));
}
try
{
var file = HttpContext.Request.Files[0];
FileExtension[] fileEx = { FileExtension.BMP, FileExtension.JPG, FileExtension.GIF, FileExtension.PNG };
if (!FileValidation.IsAllowedExtension(file, fileEx))
{
return(Json(new JsonBaseEntity {
ErrorCode = "10000", ErrorMessage = "请上传JPG、JPEG、PNG、BMP格式的图片！"
}));
}
string newFileName = Guid.NewGuid() + Path.GetExtension(file.FileName);
newFileName = newFileName.ToUpper();
if (file.InputStream.Length > 1024 * 1024 * 1) //大于1M，就等比压缩
{
file.InputStream.Seek(0, SeekOrigin.Begin); //将当前流的位置设置为初始位置。很重要，很重要，很重要！！！
Image uploaderImg = Image.FromStream(file.InputStream);
Image newImage = ImageHelper.UniformScaleDeflate(uploaderImg, 600, 600); // 压缩图片，保证图片的最大宽度为800px，高度按照比例等比压缩。
Stream newStream = ImageToByteHelper.ImgToStream(newImage);
MongoDBHelper.SetFileByName(mongodbName, newStream, newFileName);
}
else
{
MongoDBHelper.SetFileByName(mongodbName, file.InputStream, newFileName);
}
return(Json(new JsonUploadFileEntity {
ErrorCode = "10001", ErrorMessage = "上传成功", FileUrl = string.Format("{0}/TuPian/Images/{1}/Show/{2}", "", type, newFileName), FileName = newFileName
}));
}
catch (Exception ex)
{
logger.ErrorFormat("function:{0}，location:{1},params:type={2},Message={3},StackTrace={4},Source={5}", "UploadImage", "MongoDBLegacyHelper.SetFileByName", type, ex.Message, ex.StackTrace, ex.Source);
return(Json(new JsonBaseEntity {
ErrorCode = "10000", ErrorMessage = "服务端异常"
}));
}
}
else
{
return(Json(new JsonBaseEntity {
ErrorCode = "10002", ErrorMessage = "请选择图片"
}));
}
}
protected virtual void Page_Load(object sender, EventArgs e)
{
this.DataType = HTTPRequest.GetString("DataType");
this.Act = HTTPRequest.GetString("Act");
this.Do = HTTPRequest.GetString("Do");
DataTable dt = new DataTable();
string filename = "";
if (ispost)
{
string _PathStr = HttpContext.Current.Server.MapPath("/") + PathStr;
if (!Directory.Exists(_PathStr))
{
Directory.CreateDirectory(_PathStr);
}
HttpFileCollection files = HttpContext.Current.Request.Files;
try
{
if (files.Count > 0)
{
FileExtension[] fe = { FileExtension.XLS, FileExtension.XLSX };
HttpPostedFile postedFile = files[0];
int fileLen = postedFile.ContentLength;
byte[] fileArray = new byte[fileLen];
postedFile.InputStream.Read(fileArray, 0, fileLen);
System.IO.MemoryStream fs = new System.IO.MemoryStream(fileArray);
try
{
if (FileValidation.IsAllowedExtension(fs, fe))
{
filename = _PathStr + '/' + postedFile.FileName;
postedFile.SaveAs(filename);
dt = Public.Excels.ExcelToTableForXLSX(filename);
}
}
finally
{
fs.Close();
}
}
else
{
this.AddErrLine("没有文件数据");
}
}
catch (Exception ex) {
this.AddErrLine(ex.Message);
}
}
switch (this.DataType)
{
case "Products":
if (CheckUserPopedoms("2-2-2-1") || CheckUserPopedoms("X"))
{
this.Products_do(this.Act, this.Do, dt);
}
else
{
AddErrLine("权限不足!");
}
break;
case "Supplier":
if (CheckUserPopedoms("2-2-3-1") || CheckUserPopedoms("X"))
{
this.Supplier_do(this.Act, this.Do, dt);
}
else
{
AddErrLine("权限不足!");
}
break;
case "Stores":
if (CheckUserPopedoms("2-2-4-1") || CheckUserPopedoms("X"))
{
this.Stores_do(this.Act, this.Do, dt);
}
else
{
AddErrLine("权限不足!");
}
break;
case "Storage":
if (CheckUserPopedoms("2-2-1-1") || CheckUserPopedoms("X"))
{
this.Storage_do(this.Act, this.Do, dt);
}
else
{
AddErrLine("权限不足!");
}
break;
}
}
private UploadMessage _uploadImage(string companyID, bool convertToThumbnail = true)
{
if (HttpContext.Current.Request.Files.AllKeys.Any())
{
FileExtension[] allowFileExtension = { FileExtension.BMP, FileExtension.GIF, FileExtension.JPG, FileExtension.PNG };
if (!FileValidation.IsAllowedExtension(HttpContext.Current.Request.Files["file"], allowFileExtension))
{
return(errorMsg("不接受的文件格式"));
}
// DEFINE THE PATH WHERE WE WANT TO SAVE THE FILES.
string folderPath = WebApiApplication.UploadFolderPath;
if (folderPath.StartsWith("~") || folderPath.StartsWith(".")) //相对路径
{
folderPath = HttpContext.Current.Server.MapPath(folderPath + "/images/" + companyID);
}
else
{
folderPath = folderPath + "/images/" + companyID;
}
string originalFolderPath = Path.Combine(folderPath, DateTime.Now.ToString("yyyyMM") + "/original");
string thumbnailFolderPath = Path.Combine(folderPath, DateTime.Now.ToString("yyyyMM") + "/thumbnail");
bool folderExists = Directory.Exists(originalFolderPath);
if (!folderExists)
{
Directory.CreateDirectory(originalFolderPath);
}
folderExists = Directory.Exists(thumbnailFolderPath);
if (!folderExists)
{
Directory.CreateDirectory(thumbnailFolderPath);
}
HttpPostedFile httpPostedFile = HttpContext.Current.Request.Files["file"];
string fileType = httpPostedFile.FileName.Substring(httpPostedFile.FileName.LastIndexOf("."));
string fileName = DateTime.Now.ToString("ddHHmmssff");
string fileOriginalSavePath = Path.Combine(originalFolderPath, fileName + fileType);
try
{
httpPostedFile.SaveAs(fileOriginalSavePath);
}
catch (ApplicationException ex)
{
return(errorMsg(ex.Message));
}
if (!convertToThumbnail)
{
return(successfulMsg(httpPostedFile.FileName, fileName, httpPostedFile.ContentLength, fileType,
fileOriginalSavePath,
WebApiApplication.UploadFolderVirualPath + "/images/" + companyID + "/" + DateTime.Now.ToString("yyyyMM") + "/original/" + fileName + fileType));
}
try
{
Image originalImage = StreamHelper.ImagePath2Img(fileOriginalSavePath);
string fileThumbnailSavePath = Path.Combine(thumbnailFolderPath, fileName + fileType);
Image newImage = ImageHelper.GetThumbNailImage(originalImage, 160, 160);
newImage.Save(fileThumbnailSavePath);
return(successfulMsg(httpPostedFile.FileName, fileName, httpPostedFile.ContentLength, fileType,
fileOriginalSavePath,
WebApiApplication.UploadFolderVirualPath + "/images/" + companyID + "/" + DateTime.Now.ToString("yyyyMM") + "/thumbnail/" + fileName + fileType));
}
catch (ApplicationException ex)
{
return(errorMsg(ex.Message));
}
}
return(errorMsg("没有上传文件"));
}
private UploadMessage _uploadFile(string companyID, string fileFolderName)
{
if (HttpContext.Current.Request.Files.AllKeys.Any())
{
string fileSubFolder = "/files/" + fileFolderName + "/";
FileExtension[] allowFileExtension = { FileExtension.BMP, FileExtension.DOC,
FileExtension.DOCX, FileExtension.XLS,FileExtension.XLSX,
FileExtension.PDF,
FileExtension.GIF, FileExtension.JPG,FileExtension.PNG };
if (!FileValidation.IsAllowedExtension(HttpContext.Current.Request.Files["file"], allowFileExtension))
{
return(errorMsg("不接受的文件格式"));
}
bool isImage = FileValidation.IsImageExtension(HttpContext.Current.Request.Files["file"]);
// DEFINE THE PATH WHERE WE WANT TO SAVE THE FILES.
string folderPath = WebApiApplication.UploadFolderPath;
if (folderPath.StartsWith("~") || folderPath.StartsWith(".")) //相对路径
{
folderPath = HttpContext.Current.Server.MapPath(folderPath + "/files/" + companyID);
}
else
{
folderPath = folderPath + fileSubFolder + companyID;
}
string yearMonth = DateTime.Now.ToString("yyyyMM");
folderPath = Path.Combine(folderPath, yearMonth);
//folderPath = folderPath.Replace(".WebAPI", ".Web").Replace("UploadedDocuments", "content/images");
bool folderExists = Directory.Exists(folderPath);
if (!folderExists)
{
Directory.CreateDirectory(folderPath);
}
HttpPostedFile httpPostedFile = HttpContext.Current.Request.Files["file"];
string fileType = httpPostedFile.FileName.Substring(httpPostedFile.FileName.LastIndexOf("."));
string fileName = Guid.NewGuid() + "-" + DateTime.Now.ToString("ddHHmmssff");
string fileSavePath = Path.Combine(folderPath, fileName + fileType);
try
{
httpPostedFile.SaveAs(fileSavePath);
}
catch (ApplicationException ex)
{
return(errorMsg(ex.Message));
}
if (isImage)
{
string originalFolderPath = folderPath;
string thumbnailFolderPath = Path.Combine(folderPath, "thumbnail");
Image originalImage = StreamHelper.ImagePath2Img(fileSavePath);
string fileThumbnailSavePath = Path.Combine(thumbnailFolderPath, fileName + fileType);
folderExists = Directory.Exists(thumbnailFolderPath);
if (!folderExists)
{
Directory.CreateDirectory(thumbnailFolderPath);
}
Image newImage = ImageHelper.GetThumbNailImage(originalImage, 320, 320);
newImage.Save(fileThumbnailSavePath);
UploadMessage uploadMessageImg = new UploadMessage()
{
OriginName = httpPostedFile.FileName,
FileName = fileName,
FileSize = httpPostedFile.ContentLength,
FileType = fileType,
DiskUploadPath = fileThumbnailSavePath,
UploadFilePath = WebApiApplication.UploadFolderVirualPath + fileSubFolder + companyID + "/" + yearMonth + "/" + "/thumbnail/" + fileName + fileType,
IsImage = true,
HasThumbnail = true,
OriginDiskUploadPath = fileSavePath,
OriginFilePath = WebApiApplication.UploadFolderVirualPath + fileSubFolder + companyID + "/" + yearMonth + "/" + fileName + fileType,
};
return(uploadMessageImg);
}
UploadMessage uploadMessage = new UploadMessage()
{
OriginName = httpPostedFile.FileName,
FileName = fileName,
FileSize = httpPostedFile.ContentLength,
FileType = fileType,
DiskUploadPath = fileSavePath,
UploadFilePath = WebApiApplication.UploadFolderVirualPath + fileSubFolder + companyID + "/" + yearMonth + "/" + fileName + fileType,
IsImage = false,
HasThumbnail = false,
OriginDiskUploadPath = fileSavePath,
OriginFilePath = WebApiApplication.UploadFolderVirualPath + fileSubFolder + companyID + "/" + yearMonth + "/" + fileName + fileType,
};
return(uploadMessage);
}
return(errorMsg("没有上传文件"));
}
protected void Page_Load(object sender, EventArgs e)
{
string Act = HTTPRequest.GetString("Act");
int ReCode = 0;
int CertificateID = HTTPRequest.GetInt("CertificateID", 0);
string uCode_tem = HTTPRequest.GetString("c");
if (uCode_tem.Trim() != "")
{
//username|pwd
uCode_tem = DES.Decode(uCode_tem, config.Passwordkey);
if (uCode_tem.Trim() != "")
{
string[] uCode_temArr = Utils.SplitString(uCode_tem, "|");
if (uCode_temArr != null)
{
this.userid = tbUserInfo.CheckPassword(uCode_temArr[0], uCode_temArr[1], false);
}
}
}
if (this.userid > 0)
{
if (Page.Request.InputStream != null)
{
string PathStr = "/ufile/" + DateTime.Now.Year + "-" + DateTime.Now.Month;
string PicData = HTTPRequest.GetString("PicData");
string filestr;
int picsize = 0;
int picID = 0;
string sCode = Utils.GetRanDomCode();
string _PathStr = HttpContext.Current.Server.MapPath("/") + PathStr;
FileExtension[] fe = { FileExtension.GIF, FileExtension.JPG, FileExtension.PNG, FileExtension.BMP };
if (!Directory.Exists(_PathStr))
{
Directory.CreateDirectory(_PathStr);
}
filestr = _PathStr + "/" + sCode + ".jpg";
try
{
if (FileValidation.IsAllowedExtension(new MemoryStream(Convert.FromBase64String(PicData)), fe))
{
Thumbnail.SaveBmp(Thumbnail.BytesToImage(Convert.FromBase64String(PicData)), filestr);
FileStream stream = new FileStream(filestr, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
try
{
picsize = int.Parse(stream.Length.ToString());
}
finally
{
stream.Close();
stream.Dispose();
}
CertificatePicInfo cpi = new CertificatePicInfo();
try
{
cpi.UserID = userid;
cpi.cCode = Utils.GetRanDomCode();
cpi.CertificateID = CertificateID;
cpi.cPic = PathStr + "/" + sCode + ".jpg";;
cpi.cAppendTime = DateTime.Now;
picID = Certificates.AddCertificatePicInfo(cpi);
if (picID > 0)
{
eStr = "<re picid=\"" + picID.ToString() + "\" />";
ReCode = 0;
}
}
finally
{
cpi = null;
}
}
else
{
eStr = "<error>数据错误</error>";
ReCode = 4;
}
}
catch
{
try
{
HttpFileCollection files = HttpContext.Current.Request.Files;
try
{
if (files.Count > 0)
{
HttpPostedFile postedFile = files[0];
int upLength = postedFile.ContentLength;
byte[] upArray = new Byte[upLength];
Stream upStream = postedFile.InputStream;
upStream.Read(upArray, 0, upLength);
if (FileValidation.IsAllowedExtension(new MemoryStream(upArray), fe))
{
Thumbnail.SaveBmp(Thumbnail.BytesToImage(upArray), filestr);
FileStream stream = new FileStream(filestr, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
try
{
picsize = int.Parse(stream.Length.ToString());
}
finally
{
stream.Close();
stream.Dispose();
}
CertificatePicInfo cpi = new CertificatePicInfo();
try
{
cpi.UserID = userid;
cpi.cCode = Utils.GetRanDomCode();
cpi.CertificateID = CertificateID;
cpi.cPic = PathStr + "/" + sCode + ".jpg";;
cpi.cAppendTime = DateTime.Now;
picID = Certificates.AddCertificatePicInfo(cpi);
if (picID > 0)
{
eStr = "<re picid=\"" + picID.ToString() + "\" />";
ReCode = 0;
}
}
finally
{
cpi = null;
}
}
}
}
finally
{
files = null;
}
}
catch (Exception ex)
{
eStr = "<error>" + ex.Message.ToString() + "</error>";
ReCode = 3;
}
}
}
else
{
eStr = "<error>数据校验失败</error>";
ReCode = 4;
}
}
else
{
eStr = "<error>鉴权失败</error>";
ReCode = 4;
}
ReMsg(ReCode);
}
