/// <summary>
/// 检查上传的文件
/// </summary>
/// <param name="attribute">上传属性</param>
/// <param name="file">文件对象</param>
public static void Check(this FileUploaderFieldAttribute attribute, IHttpPostedFile file)
{
if (file == null)
{
return;
}
else if (!attribute.Extensions.Contains(
Path.GetExtension(file.FileName).Substring(1)))
{
// 检查后缀
throw new Exception(string.Format(
new T("Only {0} files are allowed"),
string.Join(",", attribute.Extensions)));
}
else if (file.Length > attribute.MaxContentsLength)
{
// 检查大小
throw new Exception(string.Format(
new T("Please upload file size not greater than {0}"),
FileUtils.GetSizeDisplayName((int)attribute.MaxContentsLength)));
}
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="category">图片类别</param>
/// <param name="uploadAttribute">上传属性</param>
/// <param name="uploadUrl">上传地址</param>
public Form(
string category, FileUploaderFieldAttribute uploadAttribute, string uploadUrl)
{
Category = category;
Form.Attribute.Action = uploadUrl;
}
