bnasr92
成员
- 已加入
- 2020年10月29日
- 留言内容
- 5
- 编程经验
- Beginner
我具有将文件上传到ftp的功能，并且我想知道下载和重命名文件的等效功能。我没有使用c＃的经验，我只使用此函数将其发布到azure函数，然后在我使用的erp中使用它们。我将很感激，任何人都可以向我展示或指导我具有相同的下载功能和重命名功能；下面是上传功能：
C#:
[FunctionName("FtpStor")]
public static async Task<IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
dynamic data = JsonConvert.DeserializeObject(requestBody);
string fileUri = data.fileUri;
string username = data.username;
string password = data.password;
string filename = data.filename;
string ContentFileToBase64String = data.ContentFileToBase64String;
var bytes = Convert.FromBase64String(ContentFileToBase64String);
Stream fileStream = new MemoryStream(bytes);
//Upload to FTP
FtpWebRequest ftpWebRequest = (FtpWebRequest)WebRequest.Create(fileUri);
ftpWebRequest.Method = WebRequestMethods.Ftp.UploadFile;
ftpWebRequest.Credentials = new NetworkCredential(username,password);
ftpWebRequest.UsePassive = true;
using (Stream requestStream = ftpWebRequest.GetRequestStream())
{
await fileStream.CopyToAsync(requestStream);
}
fileStream.Dispose();
using (FtpWebResponse response = (FtpWebResponse)await ftpWebRequest.GetResponseAsync())
{
string result = response.StatusDescription;
return response.StatusCode == FtpStatusCode.ClosingData
? (ActionResult)new OkObjectResult(result)
: new BadRequestObjectResult(result);
}
}
