private FileUploadReturnEntity CheckFileUploadParamEntity(FileUploadParamEntity param)
{
var entity = new FileUploadReturnEntity();
entity.IsComplete = true;
if (param.MaxLength <= 0)
{
param.MaxLength = CommonHelper.MaxResourceLength;
}
if (param.ResourceBuffer == null || param.ResourceBuffer.Length <= 0)
{
entity.IsComplete = false;
entity.ReturnMessage = "请選擇文件";
}
else if (string.IsNullOrEmpty(param.Ext))
{
entity.IsComplete = false;
entity.ReturnMessage = "请指定文件扩展名";
}
else if (CommonHelper.FileSizeIsOut(param.ResourceBuffer.Length.ToString().ToLong(), param.MaxLength))
{
entity.IsComplete = false;
entity.ReturnMessage = "文件超过最大限制";
}
//else if (param.ResourceTotalSize <= 0)
//{
// entity.IsComplete = false;
// entity.ReturnMessage = "请設置所上傳文件的總大小";
//}
return(entity);
}
internal FileUploadReturnEntity FileDel(FileUploadParamEntity param)
{
var entity = new FileUploadReturnEntity();
if (string.IsNullOrEmpty(param.ResourceUrl))
{
entity.IsComplete = false;
entity.ReturnMessage = "请提供文件路徑";
return(entity);
}
var fullPath = GenerateFullPahth(param.ResourceUrl);
FileInfo fileInfo = new FileInfo(fullPath);
if (fileInfo.Exists)
{
try
{
fileInfo.Delete();
entity.IsComplete = true;
entity.ReturnMessage = "Success";
}
catch (Exception ex)
{
entity.IsComplete = false;
entity.ReturnMessage = string.Format("程序出错：{0}", ex.Message);
}
}
else
{
entity.IsComplete = false;
entity.ReturnMessage = "未找到相关文件";
}
return(entity);
}
