长沙做网站建设的,dream chaser wordpress,河源市网站建设公司,什么设计师最吃香我有一个SFTP问题(WindowsWinSSHD).我尝试用Apache Commons VFS在一个文件夹中写一个文件.在本地SFTP上我没有上传的问题,但在第二个SFTP上我总是得到以下错误.FTP看起来像这样#xff1a;我需要上传到文件夹“alis”.奇怪的是它没有User / Group和770权限.但是,使用FileZilla…我有一个SFTP问题(WindowsWinSSHD).我尝试用Apache Commons VFS在一个文件夹中写一个文件.在本地SFTP上我没有上传的问题,但在第二个SFTP上我总是得到以下错误.FTP看起来像这样我需要上传到文件夹“alis”.奇怪的是它没有User / Group和770权限.但是,使用FileZilla文件上传工作正常(使用相同的登录).在文件夹“alis”上执行“manager.resolveFile()”(我尝试上传到此文件夹)并打印“.getType()”我获取信息“文件”而不是预期的“文件夹”.有没有人知道为什么VFS会将文件夹识别为文件或为什么上传不起作用将文件上载到SFTP时的例外情况Exception in thread main java.lang.RuntimeException: org.apache.commons.vfs2.FileSystemException: Could not copy file:///D:/Test/test.txt to sftp://user:***host/.../alis/test.txt.at test.Test.upload(Test.java:77)at test.Test.main(Test.java:22)Caused by: org.apache.commons.vfs2.FileSystemException: Could not copy file:///D:/Test/test.txt to sftp://user:***host/.../alis/test.txt.at org.apache.commons.vfs2.provider.AbstractFileObject.copyFrom(AbstractFileObject.java:1062)at test.Test.upload(Test.java:73)... 1 moreCaused by: org.apache.commons.vfs2.FileSystemException: Could not create folder sftp://user:***host/.../alis because it already exists and is a file.at org.apache.commons.vfs2.provider.AbstractFileObject.createFolder(AbstractFileObject.java:968)at org.apache.commons.vfs2.provider.AbstractFileObject.getOutputStream(AbstractFileObject.java:1424)at org.apache.commons.vfs2.provider.DefaultFileContent.getOutputStream(DefaultFileContent.java:461)at org.apache.commons.vfs2.provider.DefaultFileContent.getOutputStream(DefaultFileContent.java:441)at org.apache.commons.vfs2.FileUtil.copyContent(FileUtil.java:111)at org.apache.commons.vfs2.provider.AbstractFileObject.copyFrom(AbstractFileObject.java:1053)... 2 more源代码:(运行示例,您需要“jsch-0.1.50.jar”)import java.io.File;import org.apache.commons.vfs2.FileObject;import org.apache.commons.vfs2.FileSystemException;import org.apache.commons.vfs2.FileSystemOptions;import org.apache.commons.vfs2.Selectors;import org.apache.commons.vfs2.impl.StandardFileSystemManager;import org.apache.commons.vfs2.provider.sftp.SftpFileSystemConfigBuilder;/**** author thbe*/public class Test {/*** param args the command line arguments*/public static void main(String[] args) {upload(host, user, password, D:/Test/test.txt, /../alis/test.txt);}public static FileSystemOptions createDefaultOptions()throws FileSystemException {// Create SFTP optionsFileSystemOptions opts new FileSystemOptions();// SSH Key checkingSftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(opts, no);// Root directory set to user homeSftpFileSystemConfigBuilder.getInstance().setUserDirIsRoot(opts, true);// Timeout is count by MillisecondsSftpFileSystemConfigBuilder.getInstance().setTimeout(opts, 10000);SftpFileSystemConfigBuilder.getInstance().setPreferredAuthentications(opts, publickey,keyboard-interactive,password);return opts;}public static void upload(String hostName, String username,String password, String localFilePath, String remoteFilePath) {File f new File(localFilePath);if (!f.exists()) {throw new RuntimeException(Error. Local file not found);}StandardFileSystemManager manager new StandardFileSystemManager();try {manager.init();// Create local file objectFileObject localFile manager.resolveFile(f.getAbsolutePath());System.out.println(open remote File);FileObject remoteFile manager.resolveFile(createConnectionString(hostName, username, password,remoteFilePath), createDefaultOptions());System.out.println(exists:remoteFile.exists());System.out.println(type:remoteFile.getType());System.out.println(URL:remoteFile.getURL());System.out.println(copy to remote File);remoteFile.copyFrom(localFile, Selectors.SELECT_SELF);System.out.println(File upload success);} catch (Exception e) {throw new RuntimeException(e);} finally {manager.close();}}public static String createConnectionString(String hostName,String username, String password, String remoteFilePath) {// result: sftp://user:123456domainname.com/resume.pdfreturn sftp:// username : password hostName / remoteFilePath;}}
