// GET: Upload
/// <summary>
/// 图片上传（Files）
/// </summary>
/// <returns></returns>
public JsonResult UploadImageFile()
{
ItemResult <List <string> > result = new ItemResult <List <string> >();
try
{
List <string> imgs = new List <string>();
for (var i = 0; i < Request.Files.Count; i++)
{
string fileurl = string.Empty;
var file = Request.Files[i];
var length = file.ContentLength;
string extName = System.IO.Path.GetExtension(file.FileName).ToLower();
if (ApplicationContext.AppSetting.AllowImageExt.IndexOf(extName.ToLower()) == -1)
{
result.Message = "请上传 " + ApplicationContext.AppSetting.AllowImageExt + "格式的图片";
return(Json(result));
}
byte[] myData = new Byte[length];
var kb = myData.Length * 1.0 / 1024;
if (kb > ApplicationContext.AppSetting.AllowImageSize)
{
result.Message = "请上传小于" + ApplicationContext.AppSetting.AllowImageSize + " KB的图片";
return(Json(result));
}
file.InputStream.Read(myData, 0, length);
var filename = DateTime.Now.ToString("yyyyMMddHHmmss") + DateTime.Now.Ticks + extName;
//本地存储
var Image_Upload_Path = Server.MapPath(ApplicationContext.AppSetting.Image_Upload_Path) + DateTime.Now.ToString("yyyyMMdd") + "/";
if (!Directory.Exists(Image_Upload_Path))
{
Directory.CreateDirectory(Image_Upload_Path);
}
FileStream newFile = new FileStream(Image_Upload_Path + filename, FileMode.Create, FileAccess.Write);
newFile.Write(myData, 0, myData.Length);
newFile.Close();
fileurl = filename;
//存储OSS
if (ApplicationContext.AppSetting.StorageMode == 2)
{
var res = imageService.ImageToOSS(filename, myData);
if (res.Success)
{
fileurl = res.Data;
}
}
imgs.Add(fileurl);
}
result.Success = true;
result.Data = imgs;
return(Json(result));
}
catch (Exception ex)
{
throw ex;
}
}