public ActionResult UploadFileDownload()
{
HttpPostedFileBase myFile = Request.Files["DownloadUpload"];
bool isUploaded = false;
string message = "上传失败!";
//缩略图图片路径
string fileType = "";
string ImgRootUrl = string.Empty;
string sizestr = "";
if (myFile != null && myFile.ContentLength != 0)
{
string pathForSaving = string.Empty;
fileType = FileHelper.GetDownLoadTag(myFile.FileName);
double size = Math.Round(myFile.ContentLength * 1.0 / 1024 * 1.0, 2);
if (size > 1024)
{
size = Math.Round(size * 1.0 / 1024 * 1.0, 2);
sizestr = size + "MB";
}
else
{
sizestr = size + "KB";
}
pathForSaving = ImagePathInfo.ProcessBeginOfThePath("/DownLoad/Files");
if (this.CreateFolderIfNeeded(pathForSaving))
{
try
{
//图片路径处理
var ImgUrl = new ImagePathInfo(myFile.FileName, pathForSaving);
//如果路径不存在则新建
ImgUrl.CreateDirectory();
//保存图片
myFile.SaveAs(ImgUrl.FileAbsolutePath);
isUploaded = true;
//保存后的图片路径
message = ImgUrl.FileRelativePath;
}
catch (Exception ex)
{
message = string.Format("File upload failed: {0}", ex.Message);
}
}
}
return(Json(new { isUploaded = isUploaded, message = message, form = fileType, size = sizestr }, "text/html"));
}
public ActionResult DecIndexImgUpload()
{
HttpPostedFileBase myFile = Request.Files["DecImageUpload"];
//获取图片的种类对应图片文件夹名称（公司，工人，设计师,或案例）
string ImageType = "PeopleCenter";
bool isUploaded = false;
string message = "上传失败!";
string ImgRootUrl = string.Empty;
if (myFile != null && myFile.ContentLength != 0)
{
string pathForSaving = string.Empty;
string fileType = FileHelper.GetFileTag(myFile.FileName);
if (fileType == "Image")
{
pathForSaving = ImagePathInfo.ProcessBeginOfThePath("/UploadFiles/Images/" + ImageType);
//pathForSaving = Server.MapPath("~/UploadFiles/Images/"+ ImageType);
}
else
{
pathForSaving = ImagePathInfo.ProcessBeginOfThePath
("/UploadFiles/Files");
}
if (this.CreateFolderIfNeeded(pathForSaving))
{
try
{
//图片路径处理
var ImgUrl = new ImagePathInfo(myFile.FileName, pathForSaving);
//如果路径不存在则新建
ImgUrl.CreateDirectory();
//保存图片
myFile.SaveAs(ImgUrl.FileAbsolutePath);
isUploaded = true;
//保存后的图片路径
message = ImgUrl.FileRelativePath;
}
catch (Exception ex)
{
message = string.Format("File upload failed: {0}", ex.Message);
}
}
}
return(Json(new { isUploaded = isUploaded, message = message }, "text/html"));
}
public static string GetthumImgByUrl(string url)
{
string ret = "";
string filename = url.Substring(url.LastIndexOf('/') + 1, url.Length - url.LastIndexOf('/') - 1);
string pathForSaving = ImagePathInfo.ProcessBeginOfThePath
("/UploadFiles/Files");
Image img = Url2Img(url);
byte[] bit = ImageToByteArray(img);
Stream stream = BytesToStream(bit);
//缩略图处理
var thumbnailPathInfo = new ImagePathInfo(filename, pathForSaving);
double hei = 290 * (Math.Round((img.Height * 1.0 / img.Width) * 1.0, 2));
int height = Convert.ToInt32(Math.Round(hei, 0));
using (var thumbNail = GetThumbnail(stream, 290, height, 100))
{
thumbnailPathInfo.CreateDirectory();
thumbNail.Save(thumbnailPathInfo.FileAbsolutePath);
}
ret = thumbnailPathInfo.FileRelativePath;
return(ret);
}
public ActionResult ComCenterPictrueUpload()
{
HttpPostedFileBase myFile = Request.Files["ImageUpload"];
//获取图片的种类对应图片文件夹名称（公司，工人，设计师,或案例）
string ImageType = "CompanyCenter";
//缩略图宽高
int thumwidth = Convert.ToInt32(Request["thumwidth"]) == 0 ? 100 : Convert.ToInt32(Request["thumwidth"]);
int thumheight = Convert.ToInt32(Request["thumheight"]) == 0 ? 100 : Convert.ToInt32(Request["thumheight"]);
int thumquality = Convert.ToInt32(Request["thumquality"]) == 0 ? 10 : Convert.ToInt32(Request["thumquality"]);
bool isUploaded = false;
string message = "上传失败!";
//缩略图图片路径
string thumbnailmessage = "";
string ImgRootUrl = string.Empty;
if (myFile != null && myFile.ContentLength != 0)
{
string pathForSaving = string.Empty;
string fileType = FileHelper.GetFileTag(myFile.FileName);
if (fileType == "Image")
{
pathForSaving = ImagePathInfo.ProcessBeginOfThePath("/UploadFiles/Images/" + ImageType);
//pathForSaving = Server.MapPath("~/UploadFiles/Images/"+ ImageType);
}
else
{
pathForSaving = ImagePathInfo.ProcessBeginOfThePath
("/UploadFiles/Files");
}
if (this.CreateFolderIfNeeded(pathForSaving))
{
try
{
//图片路径处理
var ImgUrl = new ImagePathInfo(myFile.FileName, pathForSaving);
//如果路径不存在则新建
ImgUrl.CreateDirectory();
//保存图片
myFile.SaveAs(ImgUrl.FileAbsolutePath);
isUploaded = true;
//保存后的图片路径
message = ImgUrl.FileRelativePath;
//缩略图处理
var thumbnailPathInfo = new ImagePathInfo(myFile.FileName, pathForSaving);
using (var imgStream = myFile.InputStream)
{
var width = 0;
var height = 0;
var quality = 0;
width = thumwidth;
height = thumheight;
quality = thumquality;
using (var thumbNail = ImageHelper.GetThumbnail(imgStream, width, height, quality))
{
thumbnailPathInfo.CreateDirectory();
thumbNail.Save(thumbnailPathInfo.FileAbsolutePath);
}
}
thumbnailmessage = thumbnailPathInfo.FileRelativePath;
}
catch (Exception ex)
{
message = string.Format("File upload failed: {0}", ex.Message);
}
}
}
return(Json(new { isUploaded = isUploaded, message = message, thumbnailmessage = thumbnailmessage }, "text/html"));
}