java如何使用SCP将文件内容直接从本地流对象推送到远程文件
如何使用SCP将文件内容直接从本地流对象推送到远程文件,从而无需将文件临时存储在本地磁盘上
目前,我正在本地创建流,并试图直接推送到远程服务器,它能够成功地建立会话,但通道。isConnected正在变为false,因此无法创建远程文件,请帮助
Runtime rt = Runtime.getRuntime();
BufferedWriter out= new BufferedWriter(new FileWriter(f));
Process proc = rt.exec(cmd);
BufferedReader stdInput = new BufferedReader(new
InputStreamReader(proc.getInputStream()));
BufferedReader stdError = new BufferedReader(new
InputStreamReader(proc.getErrorStream()));
//Intiate SCP connection
JSch jsch=new JSch();
jsch.setConfig("StrictHostKeyChecking", "no");
Session session=jsch.getSession("userName", "scpServer", 22);
UserInfo ui=new MyUserInfo(); //Passing password from this class
session.setUserInfo(ui);
session.connect();
String rfile="/home/npachava/SCPTest/myTest.bson";
// exec 'scp -f rfile' remotely
String command="scp -f "+rfile;
Channel channel=session.openChannel("exec");
((ChannelExec)channel).setCommand(command);
System.out.println("session.getServerVersion()"+session.getServerVersion());;
System.out.println("session.isConnected() "+session.isConnected());
System.out.println("channel.isConnected() "+channel.isConnected());
// get I/O streams for remote scp
OutputStream outScp=channel.getOutputStream();
InputStream inScp=channel.getInputStream();
channel.connect();
// read the output from the command
System.out.println("standard output of the command:\n");
String s = null;
while ((s = stdInput.readLine()) != null) {
System.out.println(s);
out.write(s);
byte[] b = s.getBytes();
System.out.println("Bytes Length"+b.length);
outScp.write(b);
}
System.out.println("OutPutSCP"+outScp);
// read any errors from the attempted command
System.out.println("standard error of the command (if any):\n");
while ((s = stdError.readLine()) != null) {
System.out.println(s);
}
out.close();
outScp.flush();
outScp.close();
channel.disconnect();
session.disconnect();
}
我指的是http://www.jcraft.com/jsch/examples/ScpTo.java.html中提到的例子
共 (0) 个答案