内存流如何转换为二进制阅读器保存到数据库？ [英] how memory stream convert to binary reader save to database?

问题描述

FtpWebRequest displayRequest =（FtpWebRequest）WebRequest.Create（new Uri（FileSaveUri + scorefilename））;

displayRequest.Method = WebRequestMethods.Ftp.DownloadFile;

displayRequest。凭证=新的NetworkCredential（ftpUser，ftpPassWord）;





尝试

{



FtpWebResponse response =（FtpWebResponse）displayRequest.GetResponse（）;

Stream Stream = response.GetResponseStream（）;

byte [] bytes = new byte [10240];

int i = 0;

MemoryStream mStream = new MemoryStream（）;



do



{

i = Stream.Read（bytes，0，bytes.Length）;

mStream.Write（bytes，0，i）;



}



while（i！= 0）;

Response.Clear（）;

Response.ClearHeaders（）;

Response.ClearContent（）;

Response.BinaryWrite（mStream.GetBuffer（））; < ---我认为这个我需要转换为二进制阅读器，但我不知道得到它。

介意认为已经模糊了，请帮助.....

FtpWebRequest displayRequest = (FtpWebRequest)WebRequest.Create(new Uri(FileSaveUri + scorefilename));
displayRequest.Method = WebRequestMethods.Ftp.DownloadFile;
displayRequest.Credentials = new NetworkCredential(ftpUser, ftpPassWord);


try
{

FtpWebResponse response = (FtpWebResponse)displayRequest.GetResponse();
Stream Stream = response.GetResponseStream();
byte[] bytes = new byte[10240];
int i = 0;
MemoryStream mStream = new MemoryStream();

do

{
i = Stream.Read(bytes, 0, bytes.Length);
mStream.Write(bytes, 0, i);

}

while (i != 0);
Response.Clear();
Response.ClearHeaders();
Response.ClearContent();
Response.BinaryWrite(mStream.GetBuffer()); <--- i think this one i needed get convert to binary reader, but i no idea to get it.
mind think already blur, pls help .....

推荐答案

你可以使用MemoryStream方法ToArray（）来获取字节数组然后你可以将该数组插入数据库。



内存流到数据库 [ ^ ]

You can use MemoryStream method ToArray() to get array of bytes and then you can insert that array to database.

memory stream to DB[^]

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