public JsonResult UploadFileByEditor(string savepath)
{
var rf = new AjaxModel();
var obj = new ReturnObj()
{
error = 1, url = ""
};
HttpPostedFileBase file = Request.Files["imgFile"];
var currentPath = "/Files/TempFiles/";
var filePath = System.AppDomain.CurrentDomain.BaseDirectory + currentPath + savepath;
if (!DirectoryHelper.IsExistDirectory(filePath))
{
DirectoryHelper.CreateDirectory(filePath);
}
string saveUrl = currentPath + savepath + "/";
var imageList = new List <string>()
{
".gif", ".jpg", ".jpeg", ".png", ".bmp"
};
string fileName = file.FileName;
string fileExt = System.IO.Path.GetExtension(fileName).ToLower();
var accessoryName = fileName.Split('.')[0];
if (imageList.Contains(fileExt))
{
rf = SaveUploadFile(file, saveUrl, "image");
}
else
{
rf = SaveUploadFile(file, saveUrl, "file");
}
if (rf.Value != null)
{
obj.error = 0;
obj.url = "/Web" + rf.Value.ToString();
}
return(Json(obj, JsonRequestBehavior.AllowGet));
}
//消息模块富文本编辑器
public JsonResult UploadThumbnail3(string savepath)
{
var obj = new ReturnObj()
{
error = 1, url = ""
};
HttpPostedFileBase file = Request.Files["imgFile"];
Image resourceImage = Image.FromStream(file.InputStream);
var currentPath = "/Files/EntMgr/EntMsg/";
// 文件的绝对路径地址
var filePath = System.AppDomain.CurrentDomain.BaseDirectory + currentPath + savepath;
if (!DirectoryHelper.IsExistDirectory(filePath))
{
DirectoryHelper.CreateDirectory(filePath);
}
string saveUrl = currentPath + savepath + "/";
var imageList = new List <string>()
{
".gif", ".jpg", ".jpeg", ".png", ".bmp"
};
string fileName = file.FileName;
string fileExt = System.IO.Path.GetExtension(fileName).ToLower();
var accessoryName = fileName.Split('.')[0];
if (imageList.Contains(fileExt))
{
var compressWidth = 0;
var compressHeight = 0;
var primaryWidth = resourceImage.Width;
var primaryHeight = resourceImage.Height;
if (primaryWidth <= 1000 && primaryHeight <= 800)
{
compressWidth = primaryWidth;
compressHeight = primaryHeight;
}
else
{
compressWidth = 1000;
compressHeight = 800;
}
var saveFileName = DateTime.Now.ToString("yyyyMMddHHmmss_ffff") + fileExt;
//用指定的大小和格式初始化Bitmap类的新实例
Bitmap bitmap = new Bitmap(compressWidth, compressHeight, PixelFormat.Format32bppArgb);
//从指定的Image对象创建新Graphics对象
Graphics graphics = Graphics.FromImage(bitmap);
//清除整个绘图面并以透明背景色填充
graphics.Clear(Color.Transparent);
//在指定位置并且按指定大小绘制原图片对象
graphics.DrawImage(resourceImage, new Rectangle(0, 0, compressWidth, primaryHeight));
bitmap.Save(System.AppDomain.CurrentDomain.BaseDirectory + saveUrl + saveFileName, ImageFormat.Jpeg);
obj.error = 0;
string url = AppDomain.CurrentDomain.BaseDirectory;
string[] array = url.Split('/');
int lenth = array.Length;
obj.url = "/" + array[lenth - 1] + saveUrl + saveFileName;
//obj.url = System.Configuration.ConfigurationManager.AppSettings["EditAddress"] + saveUrl + saveFileName;
}
return(Json(obj, JsonRequestBehavior.AllowGet));
}
