本文介紹了從字符串或流上傳文件到 FTP 服務器的處理方法，對大家解決問題具有一定的參考價值，需要的朋友們下面隨著小編來一起學習吧！
問題描述
限時送ChatGPT賬號..
我正在嘗試在 FTP 服務器上創建一個文件，但我所擁有的只是一個字符串或數據流以及創建它時應使用的文件名.有沒有辦法從流或字符串在服務器上創建文件(我沒有創建本地文件的權限)?
I'm trying to create a file on an FTP server, but all I have is either a string or a stream of the data and the filename it should be created with. Is there a way to create the file on the server (I don't have permission to create local files) from a stream or string?
string location = "ftp://xxx.xxx.xxx.xxx:21/TestLocation/Test.csv";
WebRequest ftpRequest = WebRequest.Create(location);
ftpRequest.Method = WebRequestMethods.Ftp.UploadFile;
ftpRequest.Credentials = new NetworkCredential(userName, password);
string data = csv.getData();
MemoryStream stream = csv.getStream();
//Magic
using (var response = (FtpWebResponse)ftpRequest.GetResponse()) { }
推薦答案
只需將你的流復制到 FTP 請求流:
Just copy your stream to the FTP request stream:
Stream requestStream = ftpRequest.GetRequestStream();
stream.CopyTo(requestStream);
requestStream.Close();
對于一個字符串(假設內容是一個文本):
For a string (assuming the contents is a text):
byte[] bytes = Encoding.UTF8.GetBytes(data);
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
}
或者甚至更好地使用 StreamWriter:
Or even better use the StreamWriter:
using (Stream requestStream = request.GetRequestStream())
using (StreamWriter writer = new StreamWriter(requestStream, Encoding.UTF8))
{
writer.Write(data);
}
如果內容是文本，則應使用文本模式:
If the contents is a text, you should use the text mode:
request.UseBinary = false;
這篇關于從字符串或流上傳文件到 FTP 服務器的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！
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