使用JSch的Java文件传输

Question

I have a Java SFTP Transfer application working fine using a file that is saved on disk. I like to change the logic to use a string or stream. All the information I can find is that it only takes FileInputStream . Any help would be great.

ChannelSftp c = createSession();
try {
    File f = new File(workingFile);
    c.put(new FileInputStream(f), f.getName());
} catch (Exception e) {
    System.err.println("Storing remote file failed. "+e.toString());
    throw e;
}

Answer 1

Based on the JSch 0.1.44 (unofficial) Javadoc maintained by Paŭlo Ebermann found here , ChannelSftp has several overloaded put(...) methods. So you can provide an InputStream (or any subclass), not just a FileInputStream reference. For example, put(InputStream src, String dst) would upload a file from an input stream src to the dst , which is the remote destination file name, relative to the current remote directory .

You can also provide the String path to the file you want transferred. For example, the put(String src, String dst) method with the parameters:

• src - the local source file name, absolute or relative to the current local directory .
• dst - the remote destination file name, absolute or relative to the current remote directory .