Download the file of the sftp server: 0 bytes. Why?
I have a function to download a file from the server international:
' Public Sub downloadFileListener (FacesContext facesContext, OutputStream outputStream) throws IOException,.
JSchException,
{SftpException}
AdfFacesContext context = AdfFacesContext.getCurrentInstance ();
Card vScope = context.getViewScope ();
FacesCtrlHierNodeBinding viewScopeRow = (FacesCtrlHierNodeBinding) vScope.get ("qcDocSelectedRow");
System.out.println ("selected line:" + viewScopeRow);
If (viewScopeRow! = null & & viewScopeRow.getAttribute ("DocAddr")! = null) {}
String pathBind = viewScopeRow.getAttribute("DocName").toString ();
String addr = viewScopeRow.getAttribute("DocAddr").toString ();
System.out.println ("addr:" + addr);
Filed file = new File (addr);
FileInputStream fis;
Byte [] b.
try {}
String SFTPHOST = "10.197.50.234";
int SFTPPORT = 22;
String SFTPUSER = "wrrw;
String SFTPPASS = "rwwrwr";
String SFTPWORKINGDIR = "/ var/www/html/QC/QC01000243/100039287 /";
A session = null;
Channel = null;
ChannelSftp channelSftp = null;
System.out.println ("AGAIN!");
JSch jsch = new JSch();
session = jsch.getSession (SFTPUSER, SFTPHOST, SFTPPORT);
session.setPassword (SFTPPASS);
java.util.Properties config = new java.util.Properties ();
config.put ("StrictHostKeyChecking", "no");
session.setConfig (config);
session. Connect();
Channel = session.openChannel("sftp");
Channel.Connect ();
System.out.println ("conectou");
channelSftp = channel (ChannelSftp);
System.out.println ("SFTPWORKINGDIR:" + SFTPWORKINGDIR);
channelSftp.cd (SFTPWORKINGDIR);
System.out.println ("estas aqui!");
ubyte [] buffer = new byte [1024];
FIS = new FileInputStream (SFTPWORKINGDIR);
Buffer fis = new buffer (channelSftp.get ("macaco.gif"));
int n;
While ((n = fis.available ()) > 0) {}
System.out.println ("here is");
b = new ubyte [n];
result int = fis.read (b);
outputStream.write (b, 0, b.length);
If (result == - 1).
break;
}
} catch (IOException e) {}
e.printStackTrace ();
System.out.println ("exception:" + try ());
}
outputStream.flush ();
}
}
The file exist in the server. However, when I try to get the file have 0 bytes.
What's wrong?
Pls help me, my version jdev is 11.2.4.0
Hello
Just check your code again. Here are a few references. Just hardcode the path and try to debug the java method.
JSch - Java secure channel - examples
Thank you
Amey
Tags: Java
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