[improv]优化Packet.ToArray性能问题
大石头
编写于
2024-09-11 09:04:36
大石头
提交于
2024-09-11 09:10:28
X
using System;
using System.IO;
using NewLife.Data;
namespace NewLife.Http
{
/// <summary>表单部分</summary>
public class FormFile
{
#region 属性
/// <summary>名称</summary>
public String Name { get; set; }
/// <summary>内容部署</summary>
public String ContentDisposition { get; set; }
/// <summary>内容类型</summary>
public String ContentType { get; set; }
/// <summary>文件名</summary>
public String FileName { get; set; }
/// <summary>数据</summary>
public Packet Data { get; set; }
/// <summary>长度</summary>
public Int64 Length => Data?.Total ?? 0;
#endregion
/// <summary>打开数据读取流</summary>
/// <returns></returns>
public Stream OpenReadStream() => Data?.GetStream();
/// <summary>保存到文件</summary>
/// <param name="fileName"></param>
public void SaveToFile(String fileName = null)
{
if (fileName.IsNullOrEmpty()) fileName = FileName;
fileName.EnsureDirectory(true);
using var fs = File.OpenWrite(fileName.GetFullPath());
Data.CopyTo(fs);
fs.SetLength(fs.Position);
}
}
}
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