private readonly int waterTransparency = 40; //水印图片透时度
/// <summary>
/// 图片上传
/// </summary>
/// <param name="postedFile"></param>
/// <param name="isWater"></param>
/// <returns></returns>
public string fileSaveAs(HttpPostedFile postedFile, int isWater)
{
try
{
string fileExt = postedFile.FileName.Substring(postedFile.FileName.LastIndexOf(".") + 1);
if (!FileHelper.CheckFileExt(this.fileType, fileExt))
{
return("不允许上传" + fileExt + "类型的文件");
}
if (this.fileSize > 0 && postedFile.ContentLength > fileSize * 1024)
{
return("文件超过限制的大小啦");
}
UpLoadMedia.MediaSize = postedFile.ContentLength / 1024;
string toFile = string.Format("/upimg/{0:yyyyMM}/{0:ddHHmmssfff}.{1}", DateTime.Now, fileExt);
byte[] Data = new byte[1];
Data = FileHelper.AddImageSignPic(File.ReadAllBytes(postedFile.FileName), toFile, WaterPath, WaterPostion, waterQuality, waterTransparency, isWater);
FileServer.CreateFileImage(Data, toFile);
UpLoadMedia.UploadPath = toFile;
return("操作成功");
}
catch
{
return("上传过程中发生意外错误！");
}
}
public void ProcessRequest(HttpContext context)
{
// Loger.Info("-----------这里出错了，还是js出错了！");
context.Response.ContentType = "text/plain";
HttpPostedFile file = context.Request.Files["Filedata"];//接受文件
string fileExt = file.FileName.Substring(file.FileName.LastIndexOf(".") + 1);
if (!FileHelper.CheckFileExt(this.fileType, fileExt))
{
context.Response.Write("不允许上传" + fileExt + "类型的文件");
}
if (this.fileSize > 0 && file.ContentLength > fileSize * 1024)
{
context.Response.Write("文件超过限制的大小啦");
}
filename = DateTime.Now.ToString("ddHHmmssfff") + Path.GetExtension(file.FileName);
string folder = DateTime.Now.ToString("yyyyMM");
localPath = HttpContext.Current.Request.PhysicalApplicationPath + ("upimg/" + folder + "/");
//判断文件夹是否存在, 不存在则创建
if (!System.IO.Directory.Exists(localPath))
{
System.IO.Directory.CreateDirectory(localPath);
}
try
{
//本地创建上传的图片文件
file.SaveAs(Path.Combine(localPath, filename));
}
catch (Exception)
{
strfile = "Error";
}
string path = "/upimg/" + folder + "/" + filename;
byte[] Data = new byte[1];
Data = FileHelper.AddImageSignPic(File.ReadAllBytes(localPath + filename), path, "", 0, 100, 100, 0);
//读取本地图片, 转成二进制, 调用服务生成图片, 返回路径另上域名
if (FileServer.CreateFileImage(Data, path))
{
strfile = "http://img.upchina.com" + path;
}
else
{
strfile = "Error";
}
context.Response.Write("/upimg/" + folder + "/" + filename);
}
public void ProcessRequest(HttpContext context)
{
int MediaClassId = 0;
string MediaScale = "";
int smallPiexl = 0;
int WaterMark = 0;
string WaterImagePath = "";
int waterPosition = 0;
string MediaLabel = "";
string MediaDescript = "";
string MediaTitle = "";
MediaClassId = int.Parse(context.Request["MediaClassId"].ToString());
MediaScale = context.Request["MediaScale"].ToString();
smallPiexl = int.Parse(context.Request["smallPiexl"].ToString());
WaterMark = int.Parse(context.Request["WaterMark"].ToString());
WaterImagePath = context.Request["WaterImagePath"].ToString();
waterPosition = int.Parse(context.Request["waterPosition"].ToString());
if (!string.IsNullOrEmpty(context.Request["MediaLabel"]))
{
MediaLabel = context.Request["MediaLabel"].ToString();
}
if (!string.IsNullOrEmpty(context.Request["MediaLabel"]))
{
MediaLabel = context.Request["MediaLabel"].ToString();
}
if (!string.IsNullOrEmpty(context.Request["MediaDescript"]))
{
MediaDescript = context.Request["MediaDescript"].ToString();
}
if (!string.IsNullOrEmpty(context.Request["MediaTitle"]))
{
MediaTitle = context.Request["MediaTitle"].ToString();
}
context.Response.ContentType = "text/plain";
HttpPostedFile file = context.Request.Files["Filedata"];//接受文件
string fileExt = file.FileName.Substring(file.FileName.LastIndexOf(".") + 1);
if (!FileHelper.CheckFileExt(this.fileType, fileExt))
{
context.Response.Write("不允许上传" + fileExt + "类型的文件");
}
if (this.fileSize > 0 && file.ContentLength > fileSize * 1024)
{
context.Response.Write("文件超过限制的大小啦");
}
MediaSize = file.ContentLength / 1024;
filename = DateTime.Now.ToString("ddHHmmssfff") + Path.GetExtension(file.FileName);
localPath = HttpContext.Current.Request.PhysicalApplicationPath + ("upimg/" + DateTime.Now.ToString("yyyyMM") + "/");
//判断文件夹是否存在, 不存在则创建
if (!System.IO.Directory.Exists(localPath))
{
System.IO.Directory.CreateDirectory(localPath);
}
try
{
//本地创建上传的图片文件
file.SaveAs(Path.Combine(localPath, filename));
}
catch (Exception)
{
strfile = "Error";
}
string path = "/upimg/" + DateTime.Now.ToString("yyyyMM") + "/" + filename;
byte[] Data = new byte[1];
Data = FileHelper.AddImageSignPic(File.ReadAllBytes(localPath + filename), path, WaterImagePath, waterPosition, waterQuality, waterTransparency, WaterMark);
//读取本地图片, 转成二进制, 调用服务生成图片, 返回路径另上域名
if (FileServer.CreateFileImage(Data, path))
{
strfile = "http://img.stock.com" + path;
}
else
{
strfile = "Error";
}
//判断文件是否存在, 存在则删除
// if (File.Exists(localPath + filename))
// File.Delete(localPath + filename);
Media Media = new Media();
MediaBLL MediaBLL = Factory.BusinessFactory.CreateBll <MediaBLL>();
if (!string.IsNullOrEmpty(path))
{
Media.MediaClassId = MediaClassId;
Media.MediaTitle = MediaTitle;
Media.UploadTime = DateTime.Now;
Media.UploadPath = path;
Media.MediaSize = MediaSize;
Media.MediaType = 1;
Media.Uploader = UserCookies.AdminName;
Media.MediaLabel = MediaLabel;
Media.MediaDescript = MediaDescript;
MediaBLL.Add(Media).ToString();
}
context.Response.Write("/upimg/" + DateTime.Now.ToString("yyyyMM") + "/" + filename);
}