public JsonResult UploadImage()
{
var result = "";
if (Request.Files.Count > 0)
{
var Imgfile = Request.Files[0];
try
{
var buffer = new byte[Imgfile.ContentLength];
Imgfile.InputStream.Read(buffer, 0, buffer.Length);
using (var client = new FileUploadClient())
{
var res = client.UploadImage(new ImageUploadRequest()
{
Contents = buffer,
DirectoryName = "BannerConfigImg",
MaxHeight = 1920,
MaxWidth = 1920
});
if (res.Success && res.Result != null)
{
result = WebConfigurationManager.AppSettings["DoMain_image"] + res.Result;
}
}
}
catch (Exception exp)
{
WebLog.LogException(exp);
}
}
return(Json(result));
}
public JsonResult UploadImage()
{
var result = "";
if (Request.Files.Count > 0)
{
var Imgfile = Request.Files[0];
try
{
var buffer = new byte[Imgfile.ContentLength];
Imgfile.InputStream.Read(buffer, 0, buffer.Length);
using (var client = new FileUploadClient())
{
var res = client.UploadImage(new ImageUploadRequest()
{
Contents = buffer,
DirectoryName = "TaskConfig",
MaxHeight = 1920,
MaxWidth = 1920
});
if (res.Success && res.Result != null)
{
result = ImageHelper.GetImageUrl(res.Result);
}
}
}
catch (Exception exp)
{
WebLog.LogException(exp);
}
}
return(Json(result));
}
/// <summary>远程保存文件</summary>
/// <param name="file">文件</param>
/// <param name="filePath">文件路径。访问路径为http://image.tuhu.test+路径</param>
/// <param name="maxWidth">图片最大宽，最小值为100。如果不限则为0</param>
/// <param name="maxHeight">图片最大高，最小值为100。如果不限则为0</param>
/// <returns>1：保存成功；0：没有保存；-1：没有路径；-2：内容为空；-3：maxWidth和maxHeight最少值为100</returns>
public static string UploadImage(HttpPostedFileBase file, string filePath, short maxWidth, short maxHeight)
{
try
{
if (string.IsNullOrWhiteSpace(filePath))
{
return(null);
}
if (file == null || file.ContentLength < 1)
{
return(null);
}
if (maxWidth != 0 && maxHeight != 0 && (maxWidth < 100 || maxHeight < 100))
{
return(null);
}
using (var client = new FileUploadClient())
{
var buffer = new byte[file.ContentLength];
file.InputStream.Read(buffer, 0, buffer.Length);
var result = client.UploadImage(new ImageUploadRequest(filePath, buffer, maxWidth, maxHeight));
result.ThrowIfException(true);
return(result.Result);
}
}
catch (Exception ex)
{
WebLog.LogException(ex);
}
return(null);
}
public static string ImageUploadFile(string pathFormat, byte[] uploadFileBytes, string uploadFileName, short maxWidthHeight)
{
var data = string.Empty;
try
{
using (var client = new FileUploadClient())
{
var result = client.UploadImage(new ImageUploadRequest(pathFormat, uploadFileBytes));
if (result.Success)
{
data = result.Result;
}
result.ThrowIfException(true);
}
}
catch (Exception e)
{
//Result.State = UploadState.FileAccessError;
//Result.ErrorMessage = e.Message;
}
finally
{
//WriteResult();
}
return(data);
}
public ActionResult ImageUploadToAli(string filepath, int maxwidth = 0, int maxheight = 0)
{
if (Request.Files.Count > 0 && !String.IsNullOrWhiteSpace(filepath))
{
var Imgfile = Request.Files[0];
var buffer = new byte[Imgfile.ContentLength];
Imgfile.InputStream.Read(buffer, 0, buffer.Length);
filepath = filepath + BitConverter.ToString(HashAlgorithm.Create("MD5").ComputeHash(buffer)).Replace("-", "").ToString() + Path.GetExtension(Imgfile.FileName);
using (var client = new FileUploadClient())
{
client.UploadImage(filepath, buffer, Math.Max(maxwidth, 0), Math.Max(maxheight, 0));
}
return(Content(filepath.ToString()));
}
return(Content(null));
}