public ActionResult UploadFile(HttpPostedFileBase file, string related_Id)
{
var data = fileApp.GetList(related_Id);
if (data.Count > 3)
{
return(Error("最多上传四张图片！"));
}
Stream stream = file.InputStream;
byte[] bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
// 设置当前流的位置为流的开始
stream.Seek(0, SeekOrigin.Begin);
string base64 = Convert.ToBase64String(bytes);
string base64Url = "data:" + file.ContentType + ";base64," + base64;
FileEntity fileEntity = new FileEntity()
{
Related_Id = related_Id,
FileName = file.FileName,
FileSize = file.ContentLength,
FileType = file.ContentType,
FileContent = base64Url
};
string f_Id = fileApp.SaveFile(fileEntity);
return(Success("操作成功。", f_Id));
}
public ActionResult UploadFile(HttpPostedFileBase file, string related_Id)
{
var data = fileApp.GetList(related_Id);
if (data.Count > 3)
{
return(Error("最多上传四张图片！"));
}
//文件也存一份
var filePath = Server.MapPath(string.Format("~/{0}{1}", "UploadFile\\", related_Id));
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);//创建该文件夹
}
file.SaveAs(Path.Combine(filePath, file.FileName));
Stream stream = file.InputStream;
byte[] bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
// 设置当前流的位置为流的开始
stream.Seek(0, SeekOrigin.Begin);
string base64 = Convert.ToBase64String(bytes);
string base64Url = "data:" + file.ContentType + ";base64," + base64;
FileEntity fileEntity = new FileEntity()
{
Related_Id = related_Id,
FileName = file.FileName,
FileSize = file.ContentLength,
FileType = file.ContentType,
FilePath = "UploadFile\\" + related_Id + "\\" + file.FileName,
FileContent = base64Url
};
string f_Id = fileApp.SaveFile(fileEntity);
return(Success("操作成功。", f_Id));
}
