标签:ESS string app length ring cat 保存 文件流 oba
//将虚拟路径转化为文件的路径然后最后转化为文件流
public ActionResult SaveImage(string path)
{
var url =System.Web.HttpContext.Current.Request.PhysicalApplicationPath + path;
FileStream fs = new FileStream(url, FileMode.Open, FileAccess.Read); //将图片以文件流的形式进行保存
BinaryReader br = new BinaryReader(fs);
byte[] imgBytesIn = br.ReadBytes((int)fs.Length); //将流读入到字节数组中
Encoding myEncoding = Encoding.GetEncoding("utf-8");
string stImageByte = Convert.ToBase64String(imgBytesIn);
return Json(stImageByte);
}
标签:ESS string app length ring cat 保存 文件流 oba
原文地址:https://www.cnblogs.com/LowKeyCXY/p/9754626.html