PNG
。。。。。。。。。。。。。。。。。。。
---------------------------208301002832498--";
var b = Encoding.Default.GetBytes(s) //你实际接收到的就是 byte[],所以并不需要做字符串转字节数组
var mask = "";
var flag = false;
var result = new List<string>();
using (var ms = new MemoryStream(b))
{
var sr = new StreamReader(ms);
while (!sr.EndOfStream)
{
var r = sr.ReadLine();
if (mask == "")
{
var n = r.IndexOf("boundary=", 0);
if (n > 0) mask = r.Substring(n + "boundary=".Length);
}
else
{
if (r.Contains(mask))
{
flag = !flag;
continue;
}
}
if (flag)
{
if (r.Contains("Content-Disposition:"))
{
//解析出文件名
continue;
}
if (r.Contains("Content-Type:"))
{
//解析出文件类型
continue;
}
if (r == "") continue; //跳过空行
result.Add(r);
}
}
}
Console.WriteLine(string.Join("\r\n", result)); //由于是按行读,所以要补上可能丢失的回车换行符
}
using (var stream = Request.Files[0].InputStream)
{
MemoryStream ms = new MemoryStream();
stream.CopyTo(ms);
Bitmap bit = new Bitmap(ms);
bit.Save(context.Request.PhysicalApplicationPath + "\\1.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
bit.Dispose();
}